WO2013064702A2 - Probes for diagnosis and monitoring of neurodegenerative disease - Google Patents

Probes for diagnosis and monitoring of neurodegenerative disease Download PDF

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Publication number
WO2013064702A2
WO2013064702A2 PCT/EP2012/071868 EP2012071868W WO2013064702A2 WO 2013064702 A2 WO2013064702 A2 WO 2013064702A2 EP 2012071868 W EP2012071868 W EP 2012071868W WO 2013064702 A2 WO2013064702 A2 WO 2013064702A2
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organism
sample
probes
oligonucleotides
condition
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PCT/EP2012/071868
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French (fr)
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WO2013064702A3 (en
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Praveen Sharma
Torbjørn LINDAHL
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Diagenic Asa
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Publication of WO2013064702A2 publication Critical patent/WO2013064702A2/en
Publication of WO2013064702A3 publication Critical patent/WO2013064702A3/en

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6883Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00Oligonucleotides characterized by their use
    • C12Q2600/112Disease subtyping, staging or classification
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00Oligonucleotides characterized by their use
    • C12Q2600/158Expression markers

Definitions

  • MCI mild cognitive impairment
  • MCI is a general term that defines a mildly impaired set of patients which show reduced cognitive performance. MCI patients may be divided into amnestic MCI and non- amnestic MCI but even this is not predictive of whether the MCI will progress to dementia. Not all forms of MCI will evolve into a dementia such as Alzheimer's disease and some may be stable or exhibit improvement with time. Thus MCI describes a group of patients grouped by clinical parameters rather than the underlying pathology. Within that group are sub-groups that will convert to Alzheimer's disease, that will convert to other dementias, which are stable or which will revert to normal cognitive function.
  • Methods for identifying whether a patient will progress from MCI to Alzheimer's disease include assessment of various predictors of progression such as the ApoE ⁇ 4 carrier status, presence of atrophy on MRI, 18FDG PET pattern of Alzheimer's disease, presence of CSF markers (such as amyloid ⁇ 1 -42 peptide, total tau and phosphorylated tau) and a positive amyloid imaging scan (see Petersen et al., 2009, Arch. Neurol., 66(12), p1447- 1454).
  • these predictors may be associated with Alzheimer's disease they are not always specific to Alzheimer's disease and more than one marker is usually necessary to aid diagnosis, particularly coupled with cognitive testing.
  • a simple test to identify and stage neurodegenerative disorders and diseases, particularly in relation to Alzheimer's disease would be desirable. Determination of whether dementia may be attributed to Alzheimer's disease or another cause would also be useful. In particular the use of an accurate blood based test would clearly be a valuable asset in the assessment of patients with possible neurodegenerative diseases or conditions.
  • the present inventors identified the systemic effect of various diseases and conditions on gene expression in blood cells, see e.g. W098/49342 and WO04/046382, incorporated herein by reference, the latter of which describes specific probes for the diagnosis of breast cancer and Alzheimer's disease. Blood tests based on gene expression profiling in the diagnosis of brain disorders have been described. In particular, the present inventors have identified that the expression of 96 genes allows the detection of patients with Alzheimer's disease (Rye et al., 201 1 , Journal of Alzheimer's Disease, 23, p121 -129). However, these methods have not allowed for the determination of the stage or progression of the disease or for the identification of the sub-group within MCI patients that will progress to dementia. The identification of quick and easy methods of sample analysis for, for example, diagnostic applications, remains the goal of many researchers. End users seek methods which are cost effective, produce statistically significant results and which may be implemented routinely without the need for highly skilled individuals.
  • the present invention provides a set of oligonucleotide probes, wherein said set comprises at least 10 oligonucleotides, wherein each of said 10
  • oligonucleotides which are each different, are selected from:
  • Table 1 a sequence as set forth in Table 1 is the sequence to which the assay refers, e.g. ASSAY0001 refers to SEQ ID No. 1 provided herein.
  • Table 1 consists of two Tables, namely Table 1 a and Table 1 b and all references herein to Table 1 extend to Table 1 a and/or Table 1 b.
  • Table 1 a is the list of Assays provided in Table 1 , excluding Assays 0146, 0188, 0208, 0229, 0260 and 0276 (six Assays which are present in Table 22).
  • Table 1 b is the full list of Assays provided in Table 1 .
  • oligonucleotide which is part of said sequence has the size as described hereinafter and satisfies the requirements of the oligonucleotide probes as described herein, e.g. in length and function.
  • Such oligonucleotides include probes such as primers which correspond to a part of the disclosed sequence or the complementary sequence. More than one oligonucleotide may be a part of the sequence, e.g. to generate a pair of primers and/or a labelling probe.
  • the oligonucleotide has the sequence set forth in the context sequence for said full length sequence or a part thereof as described herein, wherein said context sequence is a portion of the full length sequence and is provided in Tables 2 to 1 1 or 22 (preferably Tables 2 to 9) in relation to the relevant sequence and is referred to herein as the oligonucleotide sequence from said Tables.
  • an oligonucleotide from a Table refers to an oligonucleotide which is a part of a sequence (oligonucleotide or full length) as set forth in a Table or its derived, complementary or functionally equivalent oligonucleotides.
  • each of said 10 probes is part of a different sequence as set forth in Table 1 , but one or more of said oligonucleotides may be replaced by the corresponding complementary or functionally equivalent oligonucleotide, i.e. replaced with an
  • oligonucleotide that will bind to the same gene transcript. If, for example, only primers are to be used, in all likelihood all oligonucleotides will be parts of the provided sequences.
  • said set comprises at least 15, 20, 30, 40, 50, 60 or especially preferably all of the probes of Table 1.
  • the probes may be from Tables 2 to 1 1 or 22 (preferably Tables 2 to 9) as described hereinafter.
  • the 10 or more probes which are selected are probes which are common to one or more of the Tables described herein.
  • said 10 or more probes are selected from probes which appear in both Tables 2 and 3 (in particular in relation to MCI stable versus converter analysis discussed hereinafter) or in both of Tables 9 and 10 (in particular in relation to determining the progression of Alzheimer's disease).
  • the 10 or more probes may be selected from that group.
  • These probes thus provide core probes to which additional probes may be added from relevant Tables.
  • Each table of probes may also form a core group of probes (e.g. Table 3), to which additional probes may be added, e.g. one or probes from Table 2, in particular those exhibiting a p-value of ⁇ 0.5.
  • an "oligonucleotide” is a nucleic acid molecule having at least 6 monomers in the polymeric structure, i.e. nucleotides or modified forms thereof.
  • the nucleic acid molecule may be DNA, RNA or PNA (peptide nucleic acid) or hybrids thereof or modified versions thereof, e.g. chemically modified forms, e.g. LNA (Locked Nucleic acid), by methylation or made up of modified or non-natural bases during synthesis, providing they retain their ability to bind to complementary sequences.
  • PNA peptide nucleic acid
  • LNA Locked Nucleic acid
  • Probes as referred to herein are oligonucleotides which bind to the relevant transcript and which allow the presence or amount of the target molecule to which they bind to be detected. Such probes may be, for example probes which act as a label for the target molecule (referred to hereinafter as labelling probes) or which allow the generation of a signal by another means, e.g. a primer.
  • a “labelling probe” refers to a probe which binds to the target sequence such that the combined target sequence and labelling probe carries a detectable label or which may otherwise be assessed by virtue of the formation of that association. For example, this may be achieved by using a labelled probe or the probe may act as a capture probe of labelled sequences as described hereinafter.
  • the probe When used as a primer, the probe binds to the target sequence and optionally together with another relevant primer allows the generation of an amplification product indicative of the presence of the target sequence which may then be assessed and/or quantified.
  • the primer may incorporate a label or the amplification process may otherwise incorporate or reveal a label during amplification to allow detection. Any oligonucleotides which bind to the target sequence and allow the generation of a detectable signal directly or indirectly are encompassed.
  • Primer refer to single or double-stranded oligonucleotides which hybridize to the target sequence and under appropriate conditions (i.e. in the presence of nucleotides and an inducing agent such as a DNA polymerase and at a suitable temperature and pH) act as a point of initiation of synthesis to allow amplification of the target sequence through elongation from the primer sequence e.g. via PCR.
  • RNA based methods preferably real time quantitative PCR is used as this allows the efficient detection and quantification of small amounts of RNA in real time.
  • the procedure follows the general RT-PCR principle in which mRNA is first transcribed to cDNA which is then used to amplify short DNA sequences with the help of sequence specific primers.
  • Two common methods for detection of products in real-time PCR are: (1 ) non-specific fluorescent dyes that intercalate with any double-stranded DNA, for example SYBR green dye and (2) sequence-specific DNA probes consisting of oligonucleotides that are labelled with a fluorescent reporter which permits detection only after hybridization of the probe with its complementary DNA target for example the ABI TaqMan System (which is discussed in more detail in the Examples).
  • oligonucleotide derived from a sequence as set forth in Table 1 includes an oligonucleotide derived from the genes corresponding to the sequences (i.e. the presented oligonucleotides or the listed gene sequences) provided in those tables, i.e. to provide oligonucleotides which bind to transcripts from the same gene as the gene to whose transcripts the oligonucleotide of Table 1 binds, preferably which bind to the same transcript but in the alternative derived oligonucleotides may bind to splicing variants.
  • Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) provides gene identifiers for the various sequences (i.e. the gene sequence corresponding to the sequence provided). Details of the genes may be obtained from the Panther Classification System for genes, transcripts and proteins (http://www.pantherdb.org/qenes). Alternatively details may be obtained directly from Applied Biosystems Inc., CA, USA. In this case the oligonucleotide forms a part of the gene sequence of which the sequence provided in any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) is a part. Thus the derived oligonucleotide may form a part of said gene (or its transcript).
  • labelling probe or primer sequences may be derived from anywhere on the gene to allow specific binding to that gene or its transcript.
  • said derived oligonucleotide is an oligonucleotide that is complementary to and binds to a gene as set forth in any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) or the complementary sequence of said gene.
  • the oligonucleotide probes forming said set are at least 15 bases in length to allow binding of target molecules.
  • said oligonucleotide probes are at least 10, 20, 30, 40 or 50 bases in length, but less than 200, 150, 100 or 50 bases, e.g. from 20 to 200 bases in length, e.g. from 30 to 150 bases, preferably 50-100 bases in length.
  • primers are from 10-30 bases in length, e.g. from 15-28 bases, e.g. from 20-25 bases in length.
  • Usual considerations apply in the development of primers, e.g. preferably the primers have a G+C content of 50-60% and should end at the 3'-end in a G or C or CG or GC to increase efficiency, the 3'-ends should not be complementary to avoid primer dimers, primer self- complementarity should be avoided and runs of 3 or more Cs or Gs at the 3' ends should be avoided.
  • Primers should be of sufficient length to prime the synthesis of the desired extension product in the presence of the inducing agent.
  • the gene sequences or oligonucleotide sequences provided in Tables 1 to 1 1 or 22 may be used to design primers or probes.
  • said primers are generated to amplify short DNA sequences (e.g. 75 to 600 bases).
  • short amplicons are amplified, e.g.
  • the probes and primers can be designed within an exon or may span an exon junction.
  • Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) provides the ABI Taqman Assay ID that can be used to obtain additional information pertaining to Assay IDs from the supplier web page
  • oligonucleotide nucleotide sequences provided may be used to identify corresponding gene and transcript by aligning them to known sequences using Nucleotide Blast (Blastn) program at NCBI.
  • primers and probes can be designed by using freely or commercially available programs for oligonucleotide and primer design, for example The Primer Express Software by Applied Biosystems.
  • complementary sequences refers to sequences with consecutive complementary bases (i.e. T:A, G:C) and which complementary sequences are therefore able to bind to one another through their complementarity.
  • 10 oligonucleotides refers to 10 different oligonucleotides. Whilst a Table 1 oligonucleotide, a Table 1 derived oligonucleotide and their functional equivalent are considered different oligonucleotides, complementary oligonucleotides are not considered different. Preferably however, the at least 10 oligonucleotides are 10 different Table 1 oligonucleotides (or Table 1 derived oligonucleotides or their functional equivalents). Thus said 10 different oligonucleotides are preferably able to bind to 10 different transcripts.
  • said oligonucleotides are as set forth in Table 1 or are derived from a sequence set forth in Table 1.
  • Said derived oligonucleotides include oligonucleotides derived from the genes corresponding to the sequences provided in those tables, or the complementary sequences thereof.
  • said oligonucleotides are as set forth in any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) or are derived from, complementary to or functionally equivalent to such oligonucleotides.
  • Table 1 when the text refers to Table 1 , this may equally be considered to refer to any of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) in preferred embodiments.
  • said set contains all of the probes (i.e. oligonucleotides) of any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) (or their derived,
  • the set may contain all of the probes of any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) (or their derived, complementary sequences, or functional equivalents), i.e. oligonucleotides from all of the sequences sets forth in any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9), or derived, complementary or functionally equivalent oligonucleotides thereof.
  • the sets consist of only the above described probes (or their derived, complementary sequences, or functional equivalents).
  • the set may contain one or more reference probes (also referred to herein as assays) which may be used to normalize or pre-process the gene expression data.
  • reference probes also referred to herein as assays
  • beta-actin has been used in the methods described herein which has been found to be preferable for TaqMan data on the platforms tested.
  • a "set" as described herein refers to a collection of unique oligonucleotide probes (i.e. having a distinct sequence) and preferably consists of less than 1000 oligonucleotide probes, especially less than 500, 400, 300, 200 or 100 probes, and preferably more than 10, 20, 30, 40 or 50 probes, e.g. preferably from 10 to 500, e.g. 10 to 100, 200 or 300, especially preferably 20 to 100, e.g. 30 to 100 probes. In some cases less than 10 probes may be used, e.g. from 2 to 9 probes, e.g. 5 to 9 probes.
  • such sets may be used in the presence of other probes and the signal from those other probes may be ignored or not used in classification analyses.
  • the sets may additionally consist of such secondary, non-informative probes as described in more detail hereinafter.
  • oligonucleotide probes not described herein may also be present, particularly if they aid the ultimate use of the set of oligonucleotide probes.
  • said set consists only of said Table 1 (or other Table) oligonucleotides, Table 1 (or other Table) derived oligonucleotides, complementary sequences or functionally equivalent oligonucleotides, or a sub-set (e.g. of the size and type as described above or below) thereof.
  • each unique oligonucleotide probe e.g. 10 or more copies, may be present in each set, but constitute only a single probe.
  • a set of oligonucleotide probes which may preferably be immobilized on a solid support or have means for such immobilization, comprises the at least 10 oligonucleotide probes selected from those described hereinbefore. As mentioned above, these 10 probes must be unique and have different sequences. Having said this however, two separate probes may be used which recognize the same gene but reflect different splicing events. However oligonucleotide probes which are complementary to, and bind to distinct genes are preferred.
  • probes of the set are primers
  • pairs of primers are provided.
  • the reference to the oligonucleotides that should be present e.g. 10 oligonucleotides
  • the probes of the set may comprise both labelling probes and primers directed to a single target sequence (e.g. for the Taqman assay described in more detail hereinafter).
  • the reference to oligonucleotides that should be present e.g. 10
  • oligonucleotides should be scaled up to 30 oligonucleotides, i.e. 10 pairs of primers and a corresponding relevant labelled probe for a particular target sequence.
  • the set of the invention comprises at least 20
  • the invention provides a set of oligonucleotide probes which comprises at least 30 oligonucleotides and said set comprises pairs of primers and a labelled probe for each pair of primers in which each oligonucleotide in said pair of primers and said labelled probe bind to the same transcript or its complementary sequence and preferably each of the pairs of primers and the labelled probe bind to different transcripts.
  • the labelled probe is "related" to its pair of primers insofar as the primers bind up or downstream of the target sequence to which the labelled probe binds on the same transcript.
  • a "functionally equivalent" oligonucleotide to those set forth in Table 1 (or other Tables) or derived therefrom refers to an oligonucleotide which is capable of identifying the same gene as an oligonucleotide of Table 1 or derived therefrom, i.e. it can bind to the same mRNA molecule (or DNA) or a splice variant transcribed from a gene (target nucleic acid molecule) as the Table 1 oligonucleotide or the Table 1 derived oligonucleotide (or its complementary sequence) but does not have precise complementarity to the mRNA or DNA (unlike derived sequences).
  • said functionally equivalent oligonucleotide is capable of recognizing, i.e. binding to the same splicing product as a Table 1 oligonucleotide or a Table 1 derived oligonucleotide.
  • said mRNA molecule is the full length mRNA molecule which corresponds to the Table 1 oligonucleotide or the Table 1 derived oligonucleotide.
  • capable of binding or “binding” refers to the ability to hybridize under conditions described hereinafter.
  • oligonucleotides or complementary sequences
  • sequence identity or will hybridize, as described hereinafter, to a region of the target molecule to which molecule a Table 1 oligonucleotide or a Table 1 derived oligonucleotide or a complementary oligonucleotide binds.
  • oligonucleotides hybridize to one of the mRNA sequences which corresponds to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide under the conditions described hereinafter or has sequence identity to a part of one of the mRNA sequences which corresponds to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide.
  • a "part” in this context refers to a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases.
  • the functionally equivalent oligonucleotide binds to all or a part of the region of a target nucleic acid molecule (mRNA or cDNA) to which the Table 1 oligonucleotide or Table 1 derived oligonucleotide binds.
  • a "target” nucleic acid molecule is the gene transcript or related product e.g. mRNA, or cDNA, or amplified product thereof.
  • Said "region" of said target molecule to which said Table 1 oligonucleotide or Table 1 derived oligonucleotide binds is the stretch over which complementarity exists.
  • this region is the whole length of the Table 1 oligonucleotide or Table 1 derived oligonucleotide, but may be shorter if the entire Table 1 sequence or Table 1 derived oligonucleotide is not complementary to a region of the target sequence.
  • any reference to Table 1 may equally be interpreted as applying to any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9).
  • said part of said region of said target molecule is a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases.
  • said functionally equivalent oligonucleotide having several identical bases to the bases of the Table 1 oligonucleotide or the Table 1 derived
  • oligonucleotide may be identical over consecutive stretches, e.g. in a part of the functionally equivalent oligonucleotide, or may be present non-consecutively, but provide sufficient complementarity to allow binding to the target sequence.
  • said functionally equivalent oligonucleotide hybridizes under conditions of high stringency to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide or the complementary sequence thereof.
  • said functionally equivalent oligonucleotide exhibits high sequence identity to all or part of a Table 1 oligonucleotide.
  • said functionally equivalent oligonucleotide has at least 70% sequence identity, preferably at least 80%, e.g.
  • oligonucleotide at least 90, 95, 98 or 99%, to all of a Table 1 (or any of Tables 2 to 1 1 and 22, preferably Tables 2 to 9) oligonucleotide or a part thereof (or all or part of a sequence set forth in any of those Tables).
  • a "part" refers to a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases, in said Table 1 oligonucleotide.
  • sequence identity is high, e.g. at least 80% as described above.
  • oligonucleotides which satisfy the above stated functional requirements include those which are derived from the Table 1 oligonucleotides and also those which have been modified by single or multiple nucleotide base (or equivalent) substitution, addition and/or deletion, but which nonetheless retain functional activity, e.g. bind to the same target molecule as the Table 1 oligonucleotide or the Table 1
  • oligonucleotide from which they are further derived or modified Preferably said modification is of from 1 to 50, e.g. from 10 to 30, preferably from 1 to 5 bases. Especially preferably only minor modifications are present, e.g. variations in less than 10 bases, e.g. less than 5 base changes.
  • addition equivalents are included oligonucleotides containing additional sequences which are complementary to the consecutive stretch of bases on the target molecule to which the Table 1 oligonucleotide or the Table 1 derived oligonucleotide binds.
  • the addition may comprise a different, unrelated sequence, which may for example confer a further property, e.g. to provide a means for immobilization such as a linker to bind the oligonucleotide probe to a solid support.
  • Naturally occurring equivalents such as biological variants, e.g. allelic, geographical or allotypic variants, e.g. oligonucleotides which correspond to a genetic variant, for example as present in a different species.
  • Hybridizing sequences which bind under conditions of low stringency are those which bind under non-stringent conditions (for example, 6x SSC/50% formamide at room temperature) and remain bound when washed under conditions of low stringency (2 X SSC, room temperature, more preferably 2 X SSC, 42°C).
  • Sequence identity refers to the value obtained when assessed using ClustalW (Thompson et al., 1994, Nucl. Acids Res., 22, p4673-4680) with the following parameters:
  • Pairwise alignment parameters - Method: accurate, Matrix: IUB, Gap open penalty: 15.00, Gap extension penalty: 6.66;
  • Sequence identity at a particular base is intended to include identical bases which have simply been derivatized.
  • said set of oligonucleotide probes may be immobilized on one or more solid supports.
  • Single or preferably multiple copies of each unique probe are attached to said solid supports, e.g. 10 or more, e.g. at least 100 copies of each unique probe are present.
  • the set of probes may be contained in platforms containing secondary probes which are not of interest and in that case such platforms may be used and only the signals associated with the probes of interest analysed. This is particularly applicable in the case of large commercially available arrays carrying an abundance of relevant probes.
  • probes may be synthesized in situ onto arrays such as the Affymetrix platforms by methods known in the art.
  • One or more unique oligonucleotide probes may be associated with separate solid supports which together form a set of probes immobilized on multiple solid support, e.g. one or more unique probes may be immobilized on multiple beads, membranes, filters, biochips etc. which together form a set of probes, which together form modules of the kit described hereinafter.
  • the solid support of the different modules are conveniently physically associated although the signals associated with each probe (generated as described hereinafter) must be separately determinable.
  • the probes may be immobilized on discrete portions of the same solid support, e.g. each unique oligonucleotide probe, e.g.
  • a single filter or membrane e.g. to generate an array.
  • a combination of such techniques may also be used, e.g. several solid supports may be used which each immobilize several unique probes.
  • solid support shall mean any solid material able to bind
  • oligonucleotides by hydrophobic, ionic or covalent bridges.
  • Immobilization refers to reversible or irreversible association of the probes to said solid support by virtue of such binding. If reversible, the probes remain associated with the solid support for a time sufficient for methods of the invention to be carried out.
  • solid supports suitable as immobilizing moieties according to the invention are well known in the art and widely described in the literature and generally speaking, the solid support may be any of the well-known supports or matrices which are currently widely used or proposed for immobilization, separation etc. in chemical or biochemical procedures.
  • Such materials include, but are not limited to, any synthetic organic polymer such as polystyrene, polyvinylchloride, polyethylene; or nitrocellulose and cellulose acetate; or tosyl activated surfaces; or glass or nylon or any surface carrying a group suited for covalent coupling of nucleic acids.
  • the immobilizing moieties may take the form of particles, sheets, gels, filters, membranes, microfibre strips, tubes or plates, fibres or capillaries, made for example of a polymeric material e.g. agarose, cellulose, alginate, teflon, latex or polystyrene or magnetic beads.
  • Solid supports allowing the presentation of an array, preferably in a single dimension are preferred, e.g. sheets, filters, membranes, plates or biochips.
  • Attachment of the nucleic acid molecules to the solid support may be performed directly or indirectly.
  • attachment may be performed by UV- induced crosslinking.
  • attachment may be performed indirectly by the use of an attachment moiety carried on the oligonucleotide probes and/or solid support.
  • a pair of affinity binding partners may be used, such as avidin, streptavidin or biotin, DNA or DNA binding protein (e.g. either the lac I repressor protein or the lac operator sequence to which it binds), antibodies (which may be mono- or polyclonal), antibody fragments or the epitopes or haptens of antibodies.
  • one partner of the binding pair is attached to (or is inherently part of) the solid support and the other partner is attached to (or is inherently part of) the nucleic acid molecules.
  • an "affinity binding pair” refers to two components which recognize and bind to one another specifically (i.e. in preference to binding to other molecules). Such binding pairs when bound together form a complex. Attachment of appropriate functional groups to the solid support may be performed by methods well known in the art, which include for example, attachment through hydroxyl, carboxyl, aldehyde or amino groups which may be provided by treating the solid support to provide suitable surface coatings. Solid supports presenting appropriate moieties for attachment of the binding partner may be produced by routine methods known in the art.
  • Attachment of appropriate functional groups to the oligonucleotide probes of the invention may be performed by ligation or introduced during synthesis or amplification, for example using primers carrying an appropriate moiety, such as biotin or a particular sequence for capture.
  • probes may be used without immobilization, e.g. tube based arrays may be used in which the probes are used in solution, e.g. in real time quantitative PCR.
  • the set of probes described hereinbefore is provided in kit form.
  • the present invention provides a kit comprising a set of oligonucleotide probes as described hereinbefore optionally immobilized on one or more solid supports.
  • said probes are immobilized on a single solid support and each unique probe is attached to a different region of said solid support.
  • said multiple solid supports form the modules which make up the kit.
  • said solid support is a sheet, filter, membrane, plate or biochip.
  • the kit may also contain information relating to the signals generated by normal or diseased samples (as discussed in more detail hereinafter in relation to the use of the kits), standardizing materials, e.g. mRNA or cDNA from normal and/or diseased samples for comparative purposes, or reference probes as described before, labels for incorporation into cDNA, adapters for introducing nucleic acid sequences for amplification purposes, primers for amplification and/or appropriate enzymes, buffers and solutions.
  • said kit may also contain a package insert describing how the method of the invention should be performed, optionally providing standard graphs, data or software for interpretation of results obtained when performing the invention.
  • kits to prepare a standard diagnostic gene transcript pattern as described hereinafter forms a further aspect of the invention.
  • the set of probes as described herein have various uses. Principally however they are used to assess the gene expression state of a test cell(s) in a sample to provide information relating to the organism from which said cell is derived. Gene expression alterations may be evident within the cell (e.g. mRNA transcripts) or in material released from the cell (e.g. microRNA or polypeptides) and thus the gene expression state of the cell may be tested by analysing either the cells or a sample containing the cells or material released from cells.
  • the probes disclosed herein are useful in diagnosing, identifying or monitoring neurodegenerative diseases and various stages thereof in an organism.
  • the invention provides the use of a set of oligonucleotide probes or a kit as described hereinbefore to determine the gene expression pattern of a cell or sample where the pattern reflects the level of gene expression of genes to which said oligonucleotide probes bind, comprising at least the steps of:
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotide probes or a kit as defined herein;
  • oligonucleotides in said set of oligonucleotides or kit are primary
  • oligonucleotides and said set or kit may additionally comprise secondary oligonucleotides which are not assessed in step c).
  • secondary oligonucleotides may be present which are effectively ignored during the analysis. This allows large arrays containing the probes of interest to be used but only the information provided by hybridization of the sample to those probes is analysed. This also allows the generation of arrays which may be used for a variety of methods by analysis of the hybridization pattern of only select probes.
  • the oligonucleotide probes may act as direct labels of the target sequence (insofar as the complex between the target sequence and the probe carries a label) or may be used as primers.
  • step c) may be performed by any appropriate means of detecting the hybridized entity, e.g. if the mRNA or cDNA is labelled the retention of label in a kit may be assessed.
  • primers those primers may be used to generate an amplification product which may be assessed.
  • step b) said probes are hybridized to the mRNA or cDNA and used to amplify the mRNA or cDNA or a part thereof (of the size described herein for parts or preferred sizes for amplicons) and in step c) the amount of amplified product is assessed to produce the pattern.
  • the primers and labelling probes are hybridized to the mRNA or cDNA in step b) and used to amplify the mRNA or cDNA or a part thereof. This amplification causes displacement of probes binding to relevant target sequences and the generation of a signal.
  • the amount of mRNA or cDNA hybridizing to the probes is assessed by determining the presence or amount of the signal which is generated.
  • said probes are labelling probes and pairs of primers and in step b) said labelling probes and primers are hybridized to said mRNA or cDNA and said mRNA or cDNA or a part thereof is amplified using said primers, wherein when said labelling probe binds to the target sequence it is displaced during amplification thereby generating a signal and in step c) the amount of signal generated is assessed to produce said pattern. All modes of detection of the presence or amount of binding of the probes as described herein to the target sequence are covered by the above described method and methods of the invention described hereinafter.
  • said mRNA or cDNA is preferably amplified prior to step b).
  • said molecules may be modified, e.g. by using non-natural bases during synthesis providing complementarity remains.
  • Such molecules may also carry additional moieties such as signalling or immobilizing means.
  • gene expression refers to transcription of a particular gene to produce a specific mRNA product (i.e. a particular splicing product).
  • the level of gene expression may be determined by assessing the level of transcribed mRNA molecules or cDNA molecules reverse transcribed from the mRNA molecules or products derived from those molecules, e.g. by amplification.
  • the "pattern” created by this technique refers to information which, for example, may be represented in tabular or graphical form and conveys information about the signal associated with two or more oligonucleotides.
  • Preferably said pattern is expressed as an array of numbers relating to the expression level associated with each probe.
  • said pattern is established using the following linear model:
  • the probes are thus used to generate a pattern which reflects the gene expression of a cell at the time of its isolation or a sample which may or may not contain cells but which carries expression products released by the cell.
  • the pattern of expression is characteristic of the circumstances under which that cells finds itself and depends on the influences to which the cell has been exposed.
  • neurodegenerative disease or condition or a stage thereof may be prepared and used for comparison to transcript patterns of test cells. This has clear applications in diagnosing, monitoring or identifying whether an organism is suffering from a neurodegenerative disease or condition or a stage thereof.
  • the probes of the invention have various uses in discriminating between various conditions in the spectrum of early to late stage neurodegenerative diseases and conditions. Principally, the probes may be used to identify a particular stage of a disease or condition or to assess the progression (predictive and retrospective) of a disease or condition. This information may be used for various purposes, e.g. for monitoring drug efficacy, to optimize drug dosage, to assess efficacy of a therapeutic treatment (e.g. to identify drugs with therapeutic potential), to identify patients suitable for treatment or clinical trails and drug discovery based on the stage of their disease or disorder (the latter which would reduce cost of patient enrolment), but more particularly to identify the stage of a particular disease or condition and/or its progression to allow its management and treatment.
  • a therapeutic treatment e.g. to identify drugs with therapeutic potential
  • a "stage" of a neurological disease or condition refers to different stages of the neurological disorder or disease which may or may not exhibit particular physiological or metabolic changes, but do exhibit changes at the genetic level which may be detected as altered gene expression. It will be appreciated that during the course of a neurological disease or disorder (or its treatment) the expression of different transcripts may vary. Thus at different stages, altered expression may not be exhibited for particular transcripts compared to "normal" samples. However, combining information from several transcripts which exhibit altered expression at one or more stages through the course of the disease or condition can be used to provide a characteristic pattern which is indicative of a particular stage of disease or condition. The stages of a neurological disease or disorder may be identified based on cognitive or motor performance tests. For example MMSE (Folstein et al., 1975, J. Psych. Res., 12(3), p189-198) and Global CDR (Morris, 1993, Neurology, 43, p2412-2414).
  • the maximum score for the MMSE is 30. A score of 30 is classed as normal. Based on NHS UK http:/7www.nhs.uk/Conditions/Alzheimers-disease/Paqes/Diaqnosis.aspx
  • Alzheimer's disease is classified as follows:
  • MMSE score of between 10 and 14
  • CDR Clinical Dementia Rating Scale
  • SOB Sum of Boxes
  • Stages of neurological disorders or diseases having MMSE, Global CDR and/or Sum of Boxes scores as described above constitute preferred stages according to the invention.
  • progression refers to the development of the condition or disease from one stage to the next e.g. from mild to moderate or moderate to severe.
  • this progression may be from pre-clinical to prodromal MCI to early dementia to severe dementia.
  • Alzheimer's disease for example the disease may progress from very mild, to mild, to moderate to severe.
  • CDRs associated with these stages are in the order of 0.5, 1.0, 2.0 and 3.0 respectively.
  • Progression includes both monitoring over several time points and a single assessment for predictive assessments.
  • a standard pattern representative of that stage, or multiple stages to assess progression retrospectively or progression profile to assess progression predictively must be prepared.
  • the standard pattern is prepared by determining the extent of binding of total mRNA (or cDNA or related product), from cells or released expression products from a sample of one or more organisms with a neurological disease or condition with a specific stage or progression profile, to the probes. This reflects the level of transcripts which are present which correspond to each unique probe. The amount of nucleic acid material which binds to the different probes is assessed and this information together forms the gene transcript pattern standard of said neurological disease or condition with a specific stage and/or progression profile. Each such standard pattern is characteristic of a neurological disease or condition with a specific stage or progression profile.
  • progression profile refers to a stage of a neurological disease or condition with specific clinical and/or pathological characteristics indicative of the expected progression of that disease or condition, e.g. prodromal dementia or stable MCI.
  • a progression profile is predictive of a particular type of progression.
  • the present invention also extends to use of the probes of the invention to diagnose or identify a neurological disease or condition (and not just a specific stage or progression profile thereof), e.g. using the Table 5 probes to identify or diagnose Alzheimer's disease.
  • the diagnosis or identification of a specific stage or progression profile of a neurological disease or condition this extends to diagnosis or identification of the neurological disease or condition itself in the organism under study.
  • the present invention provides a method of preparing a standard gene transcript pattern characteristic of a neurological disease or condition with a specific stage or progression profile in an organism comprising at least the steps of:
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
  • the set of probes or kit may contain uninformative secondary probes.
  • said oligonucleotides are preferably immobilized on one or more solid supports.
  • said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • both labelled probes and primers may be used in preferred aspects of the invention.
  • the standard pattern for various specific stages or progression profiles of neurological diseases or conditions using particular probes may be accumulated in databases and be made available to laboratories on request.
  • Disease samples and organisms or “neurological disease or condition with a specific stage or progression profile” samples and organisms as referred to herein refer to organisms (or samples from the same) with clinical or pathological evidence of a
  • Such organisms are known to have, or which exhibit, the neurological disease or condition (or stage thereof) under study.
  • a neurological disease or condition refers to a disease or condition which affects neurons in the brain or spinal cord and encompasses central nervous system diseases or conditions in which neuron defects occur.
  • neurodegenerative diseases include Parkinson's, Huntington's disease and dementias. Particular dementias of interest are Alzheimer's disease, vascular dementia, dementia with Lewy bodies and frontotemporal dementia. Dementia related to Parkinson's disease is also of interest.
  • Neurological diseases and conditions as referred to herein also encompass mild cognitive impairment (MCI) which may have various causes. Such causes include dementias and other neurodegenerative diseases discussed above as well as conditions such as depression and bipolar disorders, such as schizophrenia, all of which are covered under neurological diseases and conditions.
  • MCI mild cognitive impairment
  • Neurodegenerative diseases or conditions result in progressive degeneration and/or death of nerve cells which causes problems with movement (called ataxias), or mental functioning (called dementias).
  • the methods described herein may be used to identify or diagnose whether an individual has a specific stage or progression or progression profile of a neurological disease or condition by developing the appropriate classification models for those conditions.
  • the method may be used to identify the underlying cause of dementia.
  • said organism in step a) to be tested has a dementia of unknown origin.
  • Normal refers to organisms or samples which are used for comparative purposes. Preferably, these are “normal” in the sense that they do not exhibit any indication of, or are not believed to have, any disease or condition that would affect gene expression, particularly in respect of a neurological condition or disease for which they are to be used as the normal standard. However, it will be appreciated that different stages of a neurological disease or condition may be compared and in such cases, the "normal" sample may correspond to the earlier stage of that neurological condition or disease. Comparisons may also be made between samples from organisms with a specific neurological
  • conditions/disorders e.g. samples from subjects with dementia associated with Alzheimer's disease may be compared to samples from subjects with dementia associated with other conditions/disorders.
  • the specific stage to be detected is dementia associated with Alzheimer's disease and the methods of diagnosis and identification may be used to determine whether a patient suffering from dementia has Alzheimer's disease or another neurological condition/disease leading to dementia.
  • sample refers to any sample obtained from the organism, e.g. human or non-human animal under investigation which contains cells or material secreted from cells and includes, tissues, body fluid or body waste or in the case of prokaryotic organisms, the organism itself.
  • Body fluids include blood, saliva, spinal fluid, semen, lymph.
  • Body waste includes urine, expectorated matter (pulmonary patients), faeces etc.
  • tissue samples include tissue obtained by biopsy, by surgical interventions or by other means e.g. placenta.
  • the samples which are examined are from areas of the body not apparently affected by the disease or condition.
  • the cells in such samples are not disease cells, i.e.
  • the sample is from blood or is cerebrospinal fluid.
  • the former is particularly preferred. Cerebrospinal fluid may be used for assessment of polypeptides or microRNA as described hereinafter.
  • the sample from blood is whole blood or a blood product (i.e. a product derived, separated or isolated from blood), such as plasma or serum.
  • peripheral blood is used for diagnosis.
  • the method of preparing the standard transcription pattern and other methods of the invention are also applicable for use on living parts of eukaryotic organisms such as cell lines and organ cultures and explants.
  • corresponding sample etc. refers to samples containing cells or cell products preferably from the same tissue, body fluid or body waste, (e.g. blood or blood products) and preparation method, but also includes samples containing cells or cell products from tissue, body fluid or body waste which are sufficiently similar for the purposes of preparing the standard or test pattern.
  • genes “corresponding” to the probes this refers to genes which are related by sequence (which may be complementary) to the probes although the probes may reflect different splicing products of expression.
  • “Assessing” as used herein refers to both quantitative and qualitative assessment which may be determined in absolute or relative terms. Any appropriate techniques for the assessment may be used. For example SOLiDTM SAGETM systems may be used for quantification of gene expression.
  • the invention may be put into practice as follows.
  • sample mRNA is extracted from the sample, e.g. cells of tissues, body fluid or body waste (e.g. from blood or blood products) according to known techniques (see for example Sambrook et. al. (1989), Molecular Cloning : A laboratory manual, 2nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y.) from an individual or organism with a specific stage or progression profile of a neurological disease or condition.
  • the RNA is preferably reverse transcribed to form first strand cDNA.
  • the complementary strands of the first strand cDNAs are synthesized, i.e. second strand cDNAs, but this will depend on which relative strands are present in the oligonucleotide probes.
  • the RNA may however alternatively be used directly without reverse transcription and may be labelled if so required.
  • the cDNA strands are amplified by known amplification techniques such as the polymerase chain reaction (PCR) by the use of appropriate primers.
  • the cDNA strands may be cloned with a vector, used to transform a bacteria such as E. coli which may then be grown to multiply the nucleic acid molecules.
  • primers may be directed to regions of the nucleic acid molecules which have been introduced.
  • adapters may be ligated to the cDNA molecules and primers directed to these portions for amplification of the cDNA molecules.
  • advantage may be taken of the polyA tail and cap of the RNA to prepare appropriate primers.
  • the above described oligonucleotide probes are used to probe mRNA or cDNA of the diseased sample to produce a signal for hybridization to each particular oligonucleotide probe species, i.e. each unique probe.
  • a standard control gene transcript pattern may also be prepared if desired using mRNA or cDNA from a normal sample. Thus, mRNA or cDNA is brought into contact with the oligonucleotide probe under appropriate conditions to allow hybridization.
  • specific primer sequences for highly and moderately expressed genes can be designed and methods such as quantitative RT-PCR can be used to determine the levels of highly and moderately expressed genes, particularly the genes as described herein.
  • methods such as quantitative RT-PCR can be used to determine the levels of highly and moderately expressed genes, particularly the genes as described herein.
  • a skilled practitioner may use a variety of techniques which are known in the art for determining the relative level of mRNA in a biological sample.
  • probe kit modules When multiple samples are probed, this may be performed consecutively using the same probes, e.g. on one or more solid supports, i.e. on probe kit modules, or by
  • corresponding probes e.g. the modules of a corresponding probe kit.
  • transcripts or related molecules hybridize (e.g. by detection of double stranded nucleic acid molecules or detection of the number of molecules which become bound, after removing unbound molecules, e.g. by washing, or by detection of a signal generated by an amplified product).
  • either or both components which hybridize may carry or form a signalling means or a part thereof.
  • This "signalling means” is any moiety capable of direct or indirect detection by the generation or presence of a signal.
  • the signal may be any detectable physical characteristic such as conferred by radiation emission, scattering or absorption properties, magnetic properties, or other physical properties such as charge, size or binding properties of existing molecules (e.g. labels) or molecules which may be generated (e.g. gas emission etc.). Techniques are preferred which allow signal amplification, e.g. which produce multiple signal events from a single active binding site, e.g. by the catalytic action of enzymes to produce multiple detectable products.
  • the signalling means may be a label which itself provides a detectable signal. Conveniently this may be achieved by the use of a radioactive or other label which may be incorporated during cDNA production, the preparation of complementary cDNA strands, during amplification of the target mRNA/cDNA or added directly to target nucleic acid molecules.
  • Such labels include for example radiolabels, chemical labels, for example chromophores or fluorophores (e.g. dyes such as fluorescein and rhodamine), or reagents of high electron density such as ferritin,
  • the label may be an enzyme, for example peroxidase or alkaline phosphatase, wherein the presence of the enzyme is visualized by its interaction with a suitable entity, for example a substrate.
  • the label may also form part of a signalling pair wherein the other member of the pair is found on, or in close proximity to, the oligonucleotide probe to which the transcript/cDNA binds, for example, a fluorescent compound and a quench fluorescent substrate may be used.
  • a label may also be provided on a different entity, such as an antibody, which recognizes a peptide moiety attached to the transcripts/cDNA, for example attached to a base used during synthesis or amplification.
  • a signal may be achieved by the introduction of a label before, during or after the hybridization step.
  • the presence of hybridizing transcripts may be identified by other physical properties, such as their absorbance, and in which case the signalling means is the complex itself.
  • the amount of signal associated with each oligonucleotide probe is then assessed. The assessment may be quantitative or qualitative and may be based on binding of a single transcript species (or related cDNA or other products) to each probe, or binding of multiple transcript species to multiple copies of each unique probe. It will be appreciated that quantitative results will provide further information for the transcript fingerprint of the specific stage or progression profile of the neurological disease or condition which is compiled. This data may be expressed as absolute values (in the case of macroarrays) or may be determined relative to a particular standard or reference e.g. a normal control sample.
  • the standard diagnostic gene pattern transcript may be prepared using one or more disease (specific stage or progression profile of a neurological disease or condition) samples (and normal samples if used) to perform the hybridization step to obtain patterns not biased towards a particular individual's variations in gene expression.
  • this information can be used to identify the presence or absence of a specific stage or progression profile or the progression of a neurological disease or condition in a different test organism or individual.
  • test sample of tissue, body fluid or body waste (e.g. a blood sample containing cells), corresponding to the sample used for the preparation of the standard pattern, is obtained from a patient or the organism to be studied.
  • a test gene transcript pattern is then prepared as described hereinbefore as for the standard pattern.
  • the present invention provides a method of preparing a test gene transcript pattern comprising at least the steps of:
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce said pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said test sample.
  • the set of probes or kit may contain uninformative secondary probes.
  • said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • both labelled probes and primers may be used in preferred aspects of the invention.
  • This test pattern may then be compared to one or more standard patterns to assess whether the sample contains cells which exhibit gene expression indicative of the individual having a specific stage or progression profile of a neurological disease or condition.
  • the present invention provides a method of diagnosing or identifying or monitoring a specific stage or progression profile of a
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage or progression profile of a
  • the set of probes or kit may contain uninformative secondary probes.
  • step c) is the preparation of a test pattern as described above.
  • the present invention provides a method of diagnosing or identifying a specific progression profile of a neurological disease or condition in an organism, comprising the steps of:
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit comprising oligonucleotides specific for a specific progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
  • step d) comparing said pattern to a standard diagnostic pattern prepared according to the method of the invention using a sample from an organism corresponding to the organism and sample under investigation and a set of oligonucleotides or a kit as defined in step b) to determine the degree of correlation indicative of the presence of a specific progression profile of a neurological disease or condition in the organism under investigation.
  • step d) the standard diagnostic pattern is prepared according to methods described herein, but using a set of oligonucleotides or kit as described in step d).
  • the invention also extends to such methods of preparing standard diagnostic patterns.
  • said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern.
  • both labelled probes and primers may be used in preferred aspects of the invention.
  • diagnosis refers to determination of the presence or existence of the specific stage or progression profile of a neurological disease or condition in an organism.
  • Monitoring refers to repeated assessments over a period of time to assess the stage or progression of the disorder or disease over time, particularly when an individual is known to be suffering from a neurological condition or disease, for example to monitor the effects of treatment or the progression of the condition or disease, e.g. to determine the suitability of a treatment or provide a prognosis.
  • the patient may be monitored after or during treatment, to determine the efficacy of the treatment, e.g. by reversion to normal patterns of expression. Alternatively the monitoring may allow the optimization of drug dosage or to identify compounds suitable for treatment.
  • the methods also allow the identification of patients suitable for clinical trails as discussed hereinbefore.
  • the present invention provides a method of monitoring the progression of a neurological disease or condition in an organism, comprising the steps of: a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
  • step (a) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
  • said time interval is at least 3, 6, 12, 18, 24 or 36 months.
  • the present invention provides a method of determining the efficacy of a treatment of a neurological disease or condition in an organism, comprising performing steps of a) to d) as described above, before, during, and/or after treatment of said neurological condition or disease in said organism to determine the efficacy of said treatment.
  • the degree of correlation between the pattern generated for the samples taken before, after or during treatment and the standard pattern for a specific stage or progression profile will indicate whether there is any change in the pattern and hence the success of the treatment. Reversion to normal expression patterns (by comparison with normal standard patterns) are indicative of successful treatment.
  • the present invention also provides a method of identifying a compound suitable for the treatment of a neurodegenerative condition or disease or a specific stage or progression profile thereof in an organism comprising the steps of:
  • step c) repeating step a) after step b),
  • steps a) and c) comparing the stages or progression profiles identified in steps a) and c) to determine if any therapeutic benefit is observed in said organism relative to a comparable organism not treated by said compound.
  • the presence of a specific stage or progression profile of a neurodegenerative condition or disease may be determined by determining the degree of correlation between the standard and test samples' patterns. This necessarily takes into account the range of values which are obtained for normal and diseased samples. Although this can be established by obtaining standard deviations for several representative samples binding to the probes to develop the standard, it will be appreciated that single samples may be sufficient to generate the standard pattern to identify the specific stage or progression profile if the test sample exhibits close enough correlation to that standard. Conveniently, the presence, absence, or extent of a specific stage or progression profile in a test sample can be predicted by inserting the data relating to the expression level of informative probes in test sample into the standard diagnostic probe pattern established according to equation 1.
  • the neurological condition is a dementia, preferably
  • Alzheimer's disease The stages of Alzheimer's disease may be divided into pre-clinical, prodromal Alzheimer's disease and dementia. As referred to herein, "prodromal"
  • Alzheimer's disease is the pre-dementia stage of Alzheimer's disease which is the early symptomatic, pre-dementia phase in which there is episodic memory loss of the
  • MCI is defined as GDS stage 2 or 3 or having a CDR of 0 to 0.5 (Petersen et al., 1999, Arch.
  • CDR-SOB may also be used in the assessment
  • Stable MCI as referred to herein is MCI that does not progress to dementia within 2 years.
  • Converting MCI as referred to herein is MCI that does progress to dementia within 2 years.
  • the stage of a neurodegenerative disease or disorder is MCI, e.g. stable MCI (which does not progress within 2 years) or converting MCI (which progresses to dementia within 2 years).
  • the stage may be prodromal dementia, e.g. prodromal Alzheimer's disease.
  • the progression profile is preferably a prodromal dementia or stable MCI.
  • the progression profile may in some instances be the same as a stage of a disorder (where that stage has a known progression) but in other instances may provide information on whether progression to a later stage of the disease or disorder can be expected.
  • said diagnosing or identification or monitoring of a specific stage or progression profile is carried out by comparing, in accordance with methods described hereinbefore:
  • test patterns of organisms with MCI or unscreened test organisms) with standard patterns from organisms with stable MCI, converting MCI, MCI , prodromal Alzheimer's disease, Alzheimer's disease and/or healthy organisms;
  • test patterns of organisms with a stage of dementia e.g. Alzheimer's disease with standard patterns from organisms with various stages of dementia, e.g. Alzheimer's disease (e.g. very mild, mild, moderate or severe);
  • test pattern of an organism with Alzheimer's disease with standard patterns from organisms with various stages or progression profiles of Alzheimer's disease.
  • prodromal AD or stable MCI in a test individual with MCI prodromal AD or AD in a test individual
  • MCI of any form
  • the following stages may be detected which may be used to follow progression: Prodromal AD or progressed AD; very mild AD or mild AD, very mild or mild dementia, AD with clear progression or AD with no clear progression.
  • the tests also allow the diagnosis of AD.
  • MCI that will convert to AD
  • very mild AD that will convert to mild AD
  • moderate AD that will convert to severe AD.
  • the tests not only allow the diagnosis of AD from any test sample, but in particular allow the diagnosis of dementia resulting from AD in test samples from patients with various forms of dementia including dementia from Alzheimer's disease and other dementias such as vascular dementia, dementia with Lewy bodies, frontotemporal dementia and dementia related to Parkinson's disease.
  • the sub-sets of probes from Table 1 have preferred utilities according to the invention.
  • said organism has MCI and the pattern that is generated for said organism is compared to standard patterns for stable MCI and converting MCI and said set of probes comprises at least 10 Table 2 oligonucleotides or their derived, complementary or functionally equivalent oligonucleotides.
  • the Table 2 probes may be used to generate standard patterns for stable and converting MCI.
  • the table below provides other preferred aspects of the invention for use in generating standard patterns and performing diagnostic methods according to the invention.
  • probes exhibiting higher significance e.g. ⁇ 0.5
  • the probes shown in tables with an asterisk may be used instead of the full set of probes.
  • the 10 or more probes which are selected are preferably probes which are common to one or more of the Tables described herein, e.g. Tables 2 and 3 or Table 9 and 10.
  • Core probes may be selected based on a p-value of ⁇ 0.5, to which additional probes may be added from relevant Tables.
  • Each table of probes may also form a core group of probes (e.g. Table 3), to which additional probes may be added, e.g. one or probes from Table 2, in particular those exhibiting a p-value of ⁇ 0.5.
  • probes for which sequences are provided in the tables are preferred.
  • Context sequences are provided for all sequences, except for Assay0555 (Table 2).
  • the full length sequences for Assay0555 (Table 5) and Assay0397 (Table 2) are missing.
  • probes from these Tables but omitting probes from sequences relating to one or both of those Assay Nos. are preferred.
  • ASSAY0535 ASSAY 1 103
  • Data generated using the above mentioned methods may be analysed using various techniques from the most basic visual representation (e.g. relating to intensity) to more complex data manipulation to identify underlying patterns which reflect the interrelationship of the level of expression of each gene to which the various probes bind, which may be quantified and expressed mathematically.
  • the raw data thus generated may be manipulated by the data processing and statistical methods described hereinafter, particularly normalizing and standardizing the data and fitting the data to a classification model to determine whether said test data reflects the pattern of a specific stage or progression profile of a neurodegenerative condition or disease.
  • the methods described herein may be used to identify, monitor or diagnose a specific stage or progression profile of a neurodegenerative condition or disease, for which the oligonucleotide probes are informative.
  • "Informative" probes as described herein are those which reflect genes which have altered expression in the specific stage or progression profile of the neurodegenerative condition or disease.
  • Individual probes described herein may not be sufficiently informative for diagnostic purposes when used alone, but are informative when used as one of several probes to provide a characteristic pattern, e.g. in a set as described hereinbefore.
  • the present invention provides a set of probes as described hereinbefore for use in diagnosis or identification or monitoring of a specific stage or progression profile of a neurodegenerative disease or condition.
  • the methods of the invention may be performed on cells from prokaryotic or eukaryotic organisms which may be any eukaryotic organisms such as human beings, other mammals and animals, birds, insects, fish and plants, and any prokaryotic organism such as a bacteria.
  • Preferred non-human animals on which the methods of the invention may be conducted include, but are not limited to mammals, particularly primates, domestic animals, livestock and laboratory animals.
  • preferred animals for diagnosis include mice, rats, guinea pigs, cats, dogs, pigs, cows, goats, sheep, horses.
  • a human is diagnosed, identified or monitored according to the methods above.
  • polypeptides or fragments thereof which are present.
  • the presence or concentration of polypeptides may be examined, for example by the use of a binding partner to said polypeptide (e.g. an antibody), which may be immobilized, to separate said polypeptide from the sample and the amount of polypeptide may then be determined.
  • a binding partner to said polypeptide e.g. an antibody
  • the Gene IDs disclosed in the tables may be used to determine whether antibodies to the relevant polypeptides are available.
  • “Fragments” of the polypeptides refers to a domain or region of said polypeptide, e.g. an antigenic fragment, which is recognizable as being derived from said polypeptide to allow binding of a specific binding partner.
  • a fragment comprises a significant portion of said polypeptide and corresponds to a product of normal post-synthesis processing.
  • a sample e.g. blood or CSF
  • each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide (or derived sequence) as defined hereinbefore binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
  • binding partners are used (in the above method or methods described below) or more as defined in relation to the number of oligonucleotide probes in the sets defined hereinbefore.
  • the oligonucleotide which binds to the gene refers to an oligonucleotide probe as described hereinbefore.
  • Preferred oligonucleotide probes or sets of probes, which bind to genes which encode marker polypeptides to which binding partners as referred to herein bind, are as described hereinbefore.
  • sets of binding partners may be used which correspond to the sets of oligonucleotide probes described herein.
  • target polypeptides refer to those polypeptides present in a sample which are to be detected and "marker polypeptides” are polypeptides which are encoded by the genes to which oligonucleotides or derived oligonucleotides as defined hereinbefore bind.
  • the target and marker polypeptides are identical or at least have areas of high similarity, e.g. epitopic regions to allow recognition and binding of the binding partner.
  • Release of the target polypeptides refers to appropriate treatment of a sample to provide the polypeptides in a form accessible for binding of the binding partners, e.g. by lysis of cells where these are present.
  • the samples used in this case need not necessarily comprise cells as the target polypeptides may be released from cells into the surrounding tissue or fluid, and this tissue or fluid may be analysed, e.g. whole blood, serum or plasma.
  • tissue or fluid may be analysed, e.g. whole blood, serum or plasma.
  • the preferred samples as described herein are used, e.g. CSF or blood.
  • Binding partners comprise the separate entities which together make an affinity binding pair as described above, wherein one partner of the binding pair is the target or marker polypeptide and the other partner binds specifically to that polypeptide, e.g. an antibody.
  • a sandwich type assay e.g. an immunoassay such as an ELISA, may be used in which an antibody specific to the polypeptide and carrying a label (as described elsewhere herein) may be bound to the binding pair (e.g. the first
  • a further aspect of the invention provides a method of preparing a test gene transcript expression pattern comprising at least the steps of:
  • each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide (or derived sequence) as defined hereinbefore binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
  • a yet further aspect of the invention provides a method of diagnosing or identifying or monitoring a specific stage or progression profile of a neurological disease or condition in an organism comprising the steps of:
  • MicroRNA profiling may be used to develop a pattern characteristic of a specific stage or progression profile of a neurodegenerative disease or disorder as defined above.
  • miRNA microarrays suitable for this purpose are known in the art.
  • miRNA that regulate the genes corresponding to the probes described herein may be used to generate miRNA patterns associated with a specific stage or progression profile.
  • the methods of generating standard and test patterns and diagnostic techniques rely on the use of informative oligonucleotide probes to generate the gene expression data. In some cases it will be necessary to select these informative probes for a particular method, e.g. to diagnose a specific stage or progression profile of a neurological condition or disorder, from a selection of available probes, e.g. the Table 1 oligonucleotides, the Table 1 derived oligonucleotides, their complementary sequences and functionally equivalent oligonucleotides. Said derived oligonucleotides include oligonucleotides derived from the genes corresponding to the sequences provided in those tables for which gene identifiers are provided. The following methodology describes a convenient method for identifying such informative probes, or more particularly how to select a suitable sub-set of probes from the probes described herein.
  • Probes for the analysis of a particular stage or progression profile may be identified in a number of ways known in the prior art, including by differential expression or by library subtraction (see for example W098/49342). As described in WO04/046382 and as described hereinafter, in view of the high information content of most transcripts, as a starting point one may also simply analyse a random sub-set of mRNA or cDNA species corresponding to the probes described herein and pick the most informative probes from that sub-set.
  • oligonucleotide probes e.g. the probes of the invention
  • mRNA or related molecules
  • the method below describes how to identify sub-sets of probes from those which are disclosed herein or how to identify additional informative probes that could be used in conjunction with probes disclosed herein.
  • the method also describes the statistical methods used for diagnosis of samples once the probes have been selected.
  • the immobilized probes can be derived from various unrelated or related organisms; the only requirement is that the immobilized probes should bind specifically to their homologous counterparts in test organisms. Probes can also be derived or selected from commercially available or public databases and immobilized on solid supports, or as mentioned above they can be randomly picked and isolated from a cDNA library and immobilized on a solid support.
  • the length of the probes immobilised on the solid support should be long enough to allow for specific binding to the target sequences.
  • the immobilised probes can be in the form of DNA, RNA or their modified products or PNAs (peptide nucleic acids).
  • the probes immobilised should bind specifically to their homologous counterparts
  • probes which are used are the probes described herein.
  • the gene expression pattern of cells in biological samples can be generated using prior art techniques such as microarray or macroarray as described below or using methods described herein.
  • Several technologies have now been developed for monitoring the expression level of a large number of genes simultaneously in biological samples, such as, high-density oligoarrays (Lockhart et al., 1996, Nat. Biotech., 14, p1675-1680), cDNA microarrays (Schena et al, 1995, Science, 270, p467-470) and cDNA macroarrays (Maier E et al., 1994, Nucl. Acids Res., 22, p3423-3424; Bernard et al., 1996, Nucl. Acids Res., 24, p1435-1442).
  • oligoarrays and cDNA microarrays hundreds and thousands of probe oligonucleotides or cDNAs, are spotted onto glass slides or nylon membranes, or synthesized on biochips.
  • the mRNA isolated from the test and reference samples are labelled by reverse transcription with a red or green fluorescent dye, mixed, and hybridised to the microarray. After washing, the bound fluorescent dyes are detected by a laser, producing two images, one for each dye. The resulting ratio of the red and green spots on the two images provides the information about the changes in expression levels of genes in the test and reference samples.
  • single channel or multiple channel microarray studies can also be performed.
  • the generated gene expression data needs to be preprocessed since, several factors can affect the quality and quantity of the hybridising signals. For example, variations in the quality and quantity of mRNA isolated from sample to sample, subtle variations in the efficiency of labelling target molecules during each reaction, and variations in the amount of unspecific binding between different microarrays can all contribute to noise in the acquired data set that must be corrected for prior to analysis. For example, measurements with low signal /noise ratio can be removed from the data set prior to analysis.
  • the data can then be transformed for stabilizing the variance in the data structure and normalized for the differences in probe intensity.
  • transformation techniques have been described in the literature and a brief overview can be found in Cui, Kerr and Churchill http://www.jax.org/research/ churchill/research/ expression/Cui-T ransform.pdf.
  • Several methods have been described for normalizing gene expression data (Richmond and Somerville, 2000, Current Opin. Plant Biol., 3, p108-1 16; Finkelstein et al., 2001 , In
  • Cluster analysis is by far the most commonly used technique for gene expression analysis, and has been performed to identify genes that are regulated in a similar manner, and or identifying new/unknown tumour classes using gene expression profiles (Eisen et al., 1998, PNAS, 95, p14863-14868, Alizadeh et al. 2000, supra, Perou et al.
  • genes are grouped into functional categories (clusters) based on their expression profile, satisfying two criteria: homogeneity - the genes in the same cluster are highly similar in expression to each other; and separation - genes in different clusters have low similarity in expression to each other.
  • clustering techniques that have been used for gene expression analysis include hierarchical clustering (Eisen et al., 1998, supra; Alizadeh et al. 2000, supra; Perou et al. 2000, supra; Ross et al, 2000, supra), K-means clustering (Herwig et al., 1999, supra; Tavazoie et al, 1999, Nature Genetics, 22(3), p. 281-285), gene shaving (Hastie et al., 2000, Genome Biology, 1 (2), research 0003.1-0003.21 ), block clustering (Tibshirani et al., 1999, Tech report Univ Stanford.) Plaid model (Lazzeroni, 2002, Stat.
  • one builds the classifier by training the data that is capable of discriminating between member and non-members of a given class.
  • the trained classifier can then be used to predict the class of unknown samples. Examples of discrimination methods that have been described in the literature include Support Vector Machines (Brown et al, 2000, PNAS, 97, p262-267), Nearest Neighbour (Dudoit et al., 2000, supra),
  • PLSR Partial Least Squares Regression
  • the class assignment is based on a simple dichotomous distinction such as healthy (class 1 ) / prodromal Alzheimer's disease (class 2), or a multiple distinction based on multiple disease diagnosis such as prodromal Alzheimer's disease (class 1 ) / stable MCI (class 2) / healthy (class 3).
  • the list of diseases for classification can be increased depending upon the samples available corresponding to other cancers or stages thereof.
  • PLS-DA DA standing for Discriminant analysis
  • Y-matrix is a dummy matrix containing n rows (corresponding to the number of samples) and K columns (corresponding to the number of classes).
  • the Y-matrix is constructed by inserting 1 in the kt column and -1 in all the other columns if the corresponding / ' th object of X belongs to class k.
  • a prediction value below 0 means that the sample belongs to the class designated as -1
  • a prediction value above 0 implies that the sample belongs to the class designated as 1 .
  • LDA Linear discriminant analysis
  • the next step following model building is of model validation. This step is considered to be amongst the most important aspects of multivariate analysis, and tests the "goodness" of the calibration model which has been built.
  • a cross validation approach has been used for validation. In this approach, one or a few samples are kept out in each segment while the model is built using a full cross-validation on the basis of the remaining data. The samples left out are then used for prediction/classification. Repeating the simple cross-validation process several times holding different samples out for each cross-validation leads to a so-called double cross-validation procedure. This approach has been shown to work well with a limited amount of data, as is the case in the Examples described here. Also, since the cross validation step is repeated several times the dangers of model bias and overfitting are reduced.
  • genes exhibiting an expression pattern that is most relevant for describing the desired information in the model can be selected by techniques described in the prior art for variable selection, as mentioned elsewhere. Variable selection will help in reducing the final model complexity, provide a parsimonious model, and thus lead to a reliable model that can be used for prediction.
  • the approximate uncertainty variance of the PLS regression coefficients B can be estimated by:
  • Jackknife has been implemented together with cross-validation.
  • the difference between the B-coefficients B, in a cross-validated sub-model and Btot for the total model is first calculated.
  • the sum of the squares of the differences is then calculated in all sub-models to obtain an expression of the variance of the B, estimate for a variable.
  • the significance of the estimate of B is calculated using the t-test.
  • the resulting regression coefficients can be presented with uncertainty limits that correspond to 2 Standard Deviations, and from that significant variables are detected.
  • step c) select the significant genes for the model in step b) using the Jackknife criterion
  • step d) repeat the above 3 steps until all the unique samples in the data set are kept out once (as described in step a). For example, if 75 unique samples are present in the data set, 75 different calibration models are built resulting in a collection of 75 different sets of significant probes;
  • e) optionally select the most significant variables using the frequency of occurrence criterion in the generated sets of significant probes in step d). For example, a set of probes appearing in all sets (100%) are more informative than probes appearing in only 50% of the generated sets in step d).
  • a final model is made and validated.
  • the two most commonly used ways of validating the model are cross- validation (CV) and test set validation.
  • CV cross-validation
  • the data is divided into k subsets.
  • the model is then trained k times, each time leaving out one of the subsets from training, but using only the omitted subset to compute error criterion, RMSEP (Root Mean Square Error of Prediction). If k equals the sample size, this is called “leave-one-out" cross-validation.
  • RMSEP Root Mean Square Error of Prediction
  • the correct approach in this case will be to leave out all replicates of the same samples at a time since that would satisfy assumptions of zero covariance between the CV-segments.
  • the second approach for model validation is to use a separate test-set for validating the calibration model. This requires running a separate set of experiments to be used as a test set. This is the preferred approach given that real test data are available.
  • the final model is then used to identify the specific stage or progression profile of a neurological condition or disorder in test samples.
  • expression data of selected informative genes is generated from test samples and then the final model is used to determine whether a sample belongs to a diseased or non-diseased class, i.e. whether the sample is from an individual with a specific stage or progression profile of a neurological condition or disorder.
  • a model for classification purposes is generated by using the data relating to the probes identified according to the above described method and/or the probes described hereinbefore.
  • Such oligonucleotides may be of considerable length, e.g. if using cDNA (which is encompassed within the scope of the term "oligonucleotide").
  • cDNA which is encompassed within the scope of the term "oligonucleotide”
  • the identification of such cDNA molecules as useful probes allows the development of shorter oligonucleotides which reflect the specificity of the cDNA molecules but are easier to manufacture and manipulate.
  • the sample is as described previously.
  • the above described model may then be used to generate and analyse data of test samples and thus may be used for the diagnostic methods of the invention.
  • the data generated from the test sample provides the gene expression data set and this is normalized and standardized as described above. This is then fitted to the calibration model described above to provide classification.
  • the information about the relative level of their transcripts in samples of interest can be generated using several prior art techniques. Both non-sequence based methods, such as differential display or RNA fingerprinting, and sequence-based methods such as microarrays or macroarrays can be used for the purpose. Alternatively, specific primer sequences for highly and moderately expressed genes can be designed and methods such as quantitative RT-PCR can be used to determine the levels of highly and moderately expressed genes. Hence, a skilled practitioner may use a variety of techniques which are known in the art for determining the relative level of mRNA in a biological sample.
  • the sample for the isolation of mRNA in the above described method is as described previously and is preferably not from the site of disease and the cells in said sample are not disease cells and have not contacted disease cells, for example the use of a peripheral blood sample.
  • the following examples are given by way of illustration only in which the Figures referred to are as follows:
  • Figure 1 shows the population profile showing the probability of converted MCI (0 to 1 ) for each case (tag) demonstrating the discrimination between MCI stable and conversion.
  • the 1 st, 2nd, 4th-1 1 th, 13th-24th, 26th-32nd, 35th, 54th and 64th cases were included in the MCI stable cohort and the other cases in the MCI conversion cohort.
  • Figures 2 to 9 provide the results of Permutation plots for the probes reported in tables 2, 5, 6, 7, 8, 9, 10 and 1 1 , respectively.
  • AUC is the area under the curve and the X axis represents the number of variables selected from the corresponding Tables.
  • Figure 10 shows a prediction plot which illustrates classification of Alzheimer's disease related dementia samples and samples from other dementias using the Assays set forth in Table 22.
  • the Alzheimer's disease samples (103 samples) appear on the x axis at +1 and the other dementia samples (40 samples) appear at -1.
  • the y axis represents the predicted class membership. During prediction, if the prediction is correct, Alzheimer's disease samples should fall above zero and other dementia samples should fall below zero.
  • Example 1 Identification of informative probes and their use to assess and monitor various stages and progression profiles in Alzheimer's disease, dementia and MCI
  • the present Example illustrates the utility of the probe sets described herein in the discrimination of various stages and progression profiles in Alzheimer's disease, dementia and MCI.
  • Stable MCI Subjects with stable MCI (i.e. without conversion to AD or other form of dementia) at baseline and after a minimum time period of 2 years were investigated. The study used the earliest available blood sample. At least 30 subjects were analyzed.
  • MCI conversion Subjects were included that have a blood sample at the time of diagnosis with MCI and then received a diagnosis of AD at a follow-up session either 1 or 2 years post- baseline.
  • AD patients were monitored by conventional diagnostic testing and dementia graded as mild, moderate or severe AD, as appropriate. Transition through the groups, or based on an on-site clinical assessment, were considered a sign of progression. Suitable subjects were selected from the DiaGenic biobank.
  • Healthy controls Healthy volunteers had at least 2 years of cognitive testing to ensure a stable healthy diagnosis.
  • DiaGenic Information Management System DIMS
  • RNA data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • relevant clinical data RNA data
  • clinical progression as well as the scores of clinical dementia rating (global CDR) and CDR sum of boxes (CDR-SOB) have been recorded for the longitudinal AD cohort. Summaries of the cohort demographics are presented in Tables 12 to 14.
  • Table 12 Selected cohort demographic data (%F, age, MMSE and global CDR)
  • Reference material RM005 (for use with BCT-1 cards) ln-house reference material
  • the blood samples were collected in PAXgeneTM tubes (PreAnalytiX, Hombrechtikon, Switzerland) and left overnight at room temperature before storing at -80°C until use.
  • the cDNA syntheses were performed in one day for the primary run and in one day for the rerun samples.
  • the cDNA was prepared with the following specifics for the present study:
  • PCR strips of 8 wells were used for cDNA synthesis. All cDNA syntheses for the primary run and the rerun samples were prepared during the course of one day, respectively, but the cDNA syntheses were prepared in several blocks on the Tetrad thermocycler. After the cDNA synthesis, the cDNA preparations were pooled and stored at -20°C upon the addition of the PCR master mix in the qPCR step. qPCR on ViiA 7
  • Amplification of cDNA was the second step in the two-step real-time (RT) qPCR experiment.
  • the MFCs were run on 2 VNA7 Dx systems from Applied Biosystems.
  • the VNA7 instruments were qualified according to internal procedures prior to use.
  • sample-specific PCR mix was loaded into a set of 3 MFC each comprising 384 different TaqMan assays. These assays comprised in-house assay as well as reference and known assays.
  • the TaqMan system detects PCR products using the 5' nuclease activity of Taq DNA polymerase on fluorogenic DNA probes during each extension cycle.
  • the Taqman probe (normally 25 mer) is labelled with a fluorescent reporter dye at the 5'-end and a fluorescent quencher dye at the 3'-end. When the probe is intact, the quencher dye reduces the emission intensity of the reporter dye. If the target sequence is present the probe anneals to the target and is cleaved by the 5' nuclease activity of Taq DNA polymerase as the primer extension proceeds. As the cleavage of the probes separates the reporter dye from the quencher dye, the reporter dye fluorescence increases as a function of PCR cycle number. The greater the initial concentration of the target nucleic acid, the sooner a significant increase in fluorescence is observed.
  • Each aliquot (80 ⁇ ) of prepared cDNA reaction was used for preparation of the sample specific PCR reaction mixture to be loaded onto one MFC card.
  • the cDNA was diluted 1/10 in the PCR reaction mixture according to Table 17.
  • Each 8 lanes of one card were loaded with 97 ⁇ PCR reaction mixture.
  • the classes and merged classes used for biological modeling are defined in Table 18 and Table 19, respectively.
  • the 31 samples in L1 and L2 were from the same donor.
  • the data generated from the ABI Viia7 instrument was preprocessed using a single reference assay, beta-actin. Assays from each card (containing 384 assays including different reference assays), 3 cards in total, were individually normalized with the beta-actin measurement within this card. In this analysis any missing values present were filled by the mean value of that particular assay. Excluding references, gene expression data from 1 123 assays have been analyzed. The data were scaled during analysis. Partial Least Square Analysis was used for data modeling and variable selection was performed by Jackknifing.
  • Performance results from all data are based on Leave- One- Out Cross-Validation approach (LOOCV) while the performance of models based on significant or informative assays were estimated by double Leave- One- Out Cross-Validation approach (dLOOCV) approach.
  • LOOCV Leave- One- Out Cross-Validation approach
  • dLOOCV Double Leave- One- Out Cross-Validation approach
  • the efficacy population thus comprises the following sample cohorts:
  • the 31 samples in L1 and L2 were from the same donor.
  • a PLSR model was built using all 1 123 assay data derived from an effective population of 61 samples (31 stable MCI and 30 MCI converters). Performance of the model was determined by leave-one-out cross validation. 225 assays having a p-value of regression coefficient ⁇ 0.2 were identified as significant or informative (listed in Table 2). The predictive ability of the identified probes was estimated by double leave-one-out cross validation.
  • a contract research organization performed an independent analysis to further support the internal findings based on data for 129 cases (Table 21 ) with a primary aim to identify a predictive signature to classify S vs. C.
  • a PLSR model was built using all 1 123 assay data derived from an effective population of 124 samples (32 cognitively healthy and 31 stable MCI grouped as Non-Alzheimer samples and 30 MCI converters and 31 progressed AD grouped as AD representing both preclinical and clinical Alzheimer samples) and performance determined by leave-one-out cross validation.
  • Table 3 probes were tested for their ability to detect Prodromal AD and progressed AD in a heterogeneous population.
  • a PLSR model was built using these assays and prediction performance determined by LOOCV. The different prediction results are summarized below.
  • a PLSR model was built using all 1 123 assay data derived from an effective population of 124 samples (and 31 stable MCI grouped and 30 MCI converters grouped as MCI samples and 32 cognitively healthy 31 progressed AD grouped as Non-MCI samples) and performance determined by leave-one-out cross validation.
  • a PLSR model was built using all 1 123 assay data derived from 61 samples comprising 30 prodromal and 31 progressed samples. Converters and progressed AD will be 2 extremes for AD, and assays able to discriminate them could be used to discriminate between different stages of Alzheimer's disease.
  • the built in model was validated by LOOCV and prediction performance determined.
  • Clinical samples were grouped as very mild or mild based on their Clinical dementia rating. CDR rating can be used to determine functional cognitive decline in patients with dementia.
  • the first model used the difference in gene expression for AD patients at baseline and at a follow-up visit to discriminate between donors with and without clear progression (Intra-person).
  • the second model subsequently used the probes listed in Tables 7 and 1 1 for modeling of changes in gene expression profile from baseline to follow-up visits for donors with clear progression (Inter-person).
  • the second approach was a prospective approach aiming at predicting the future rate of disease progression of AD patients using the gene expression data from patients at baseline visit to discriminate between donors with and without clear progression. Based on global CDR and CDR-Sum of boxes values obtained during the first (baseline) and second follow-up visits the donors were divided into 2 groups. Of the 31 donors, 16 had clear disease progression, 12 had no clear progression. In total 4 donors were removed where one was a technical outlier and for 3 no CDR and CDR-SOB were available The 27 donors were used for further analysis, see below.
  • Intra-person Change in gene expression from baseline to follow-up
  • FIG. 1 shows the results of Permutation plots for the probes reported in the different tables. From the probes listed in the respective tables a set of probes (X axis gives the number of probes) were randomly selected and used to model the relevant classes. The process was iterated several hundred times (to be more specific 5204 iterations in total for Table 2, 1 1718 iterations in total for Table 6, 10054 iterations for Table 5, 39970 iterations for Table 7, 161636 for Table 10, 29582 iteration for Table 9, 21 1426 iteration for Table 1 1 , 57802 iteration in total for Table 8). Performance was estimated by calculating Area Under Curve (AUC) which is sensitivity/1 -specificity.
  • AUC Area Under Curve
  • the DiaGenic's ADtect test is a gene expression test for the diagnosis of AD.
  • the prediction is merely a positive or a negative diagnosis, without any staging of a positive AD diagnosis.
  • Both the ability to document a progression in AD diagnosis as well as the ability to stage the AD diagnosis are of clinical relevance.
  • a gene expression signature to determine the progression of AD was developed. Two different approaches were investigated. The first approach investigated the retrospective determination of AD progression using 2 different models. The first model investigated the difference in gene expression for AD patients at baseline and at a follow-up visit to discriminate between donors with and without progression. The second model subsequently used the informative subset for modeling of changes in gene expression profile from baseline to follow-up visit for donors with and without progression, respectively.
  • Example 2 Identification of informative probes and their use to diagnose dementia resulting from Alzheimer's disease or another form of dementia
  • the present Example illustrates the utility of the probe sets described herein in the discrimination of dementia from Alzheimer's disease and other dementias.
  • cDNAs were synthesised and amplified using relevant TaqMan assays (Table 22) present on Low density array card using the ABI 7900 RT-PCR platform.
  • the generated gene expression data was analysed by Partial Least Square Regression Analysis and built-in model cross-validated using Leave-one-out cross validation.
  • Alzheimer's disease samples appear on the x axis at +1 and the other dementia samples (40 samples) appear at -1.
  • the y axis represents the predicted class membership. During prediction, if the prediction is correct, Alzheimer's disease samples should fall above zero and other dementia disease samples should fall below zero.
  • the prediction plot using the probes of Table 22 illustrates correct prediction of almost all samples allowing classification between the different groups.
  • Table 1 Summary of informative probes. Frequency of occurrence in sets.
  • Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 22

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Abstract

The present invention relates to oligonucleotide probes and their use in assessing gene transcript levels in a sample, which may be used in analytical techniques, particularly to identify, diagnose or monitor neurodegenerative diseases or conditions and their progression, particularly Alzheimer's disease and mild cognitive impairment.

Description

Probes for diagnosis and monitoring of neurodegenerative disease
The present invention relates to oligonucleotide probes, for use in assessing gene transcript levels in a sample, which may be used in analytical techniques, particularly diagnostic techniques. Conveniently the probes are provided in kit form. Different sets of probes may be used in techniques to prepare gene expression patterns and identify, diagnose or monitor neurodegenerative diseases or conditions and their progression.
Neurodegenerative disease results in the progressive degeneration and/or death of nerve cells leading to problems with movement (ataxias) or mental functioning (dementias). In particular the method is concerned with identifying, diagnosing or monitoring cognitive impairment and its progression, e.g. to dementias such as Alzheimer's disease or stages thereof.
Dementias account for the majority of neurodegenerative diseases in the population. The prevalence of dementia is rapidly rising as the average age of the population increases. It is estimated that more than 24 million people worldwide have dementia. Alzheimer's disease accounts for the highest number of dementia cases, particularly in the elderly.
Evidence suggests that the pathophysiological process of dementia, e.g. Alzheimer's disease, begins years, if not decades, prior to the diagnosis of clinical dementia.
Therapeutic interventions early in the pathophysiological process are more likely to be successful, particularly as treatments of Alzheimer's disease appear to have limited impact once the clinical symptoms appear and neuronal degradation has begun.
Thus, there is a need to identify patients that might progress to ataxia or dementia as soon as possible so that treatment and management strategies may be contemplated at an early stage. Current methods for detecting dementias have poor positive predictive accuracy of up to about 61 % (Visser, 2006, Principles & Practice of Geriatric Medicine, 4th Edition, Eds. Pathy et al., Section 94).
In Alzheimer's disease and other dementias, the earliest clinical sign of the presence of a cognitive disorder is mild cognitive impairment (MCI) which is a predementia phase of cognitive dysfunction.
MCI is a general term that defines a mildly impaired set of patients which show reduced cognitive performance. MCI patients may be divided into amnestic MCI and non- amnestic MCI but even this is not predictive of whether the MCI will progress to dementia. Not all forms of MCI will evolve into a dementia such as Alzheimer's disease and some may be stable or exhibit improvement with time. Thus MCI describes a group of patients grouped by clinical parameters rather than the underlying pathology. Within that group are sub-groups that will convert to Alzheimer's disease, that will convert to other dementias, which are stable or which will revert to normal cognitive function.
The sub-group of MCI patients that convert to dementia may be considered prodromal for that dementia, e.g. to have prodromal Alzheimer's disease (AD). It is generally accepted that the progression rate of patients with MCI to AD is between 10 and 15% per year but to date there is no reliable and easy way of identifying the sub-group that will convert.
Methods for identifying whether a patient will progress from MCI to Alzheimer's disease include assessment of various predictors of progression such as the ApoE ε4 carrier status, presence of atrophy on MRI, 18FDG PET pattern of Alzheimer's disease, presence of CSF markers (such as amyloid β1 -42 peptide, total tau and phosphorylated tau) and a positive amyloid imaging scan (see Petersen et al., 2009, Arch. Neurol., 66(12), p1447- 1454). However, whilst these predictors may be associated with Alzheimer's disease they are not always specific to Alzheimer's disease and more than one marker is usually necessary to aid diagnosis, particularly coupled with cognitive testing.
As mentioned above, to allow for early therapeutic intervention, early identification of neurodegnerative diseases or conditions is important, e.g. the identification of MCI patients that will progress to dementia. Okamura et al., 2002, Am. J. Psychiatry, 159:3, p474-476 used a combined test of CSF tau levels and regional cerebral blood flow in the posterior cingulate cortex. However, such methods are time consuming, complex and invasive with high cost and low patient compliance making introducing such diagnostic tools in a wide clinical setting challenging. Furthermore, cognitive markers have been found to be better predictors of conversion to dementia (Gomar et al., 201 1 , Arch. Gen Psychiatry, 68(9); p961 - 969). A simple test to identify and stage neurodegenerative disorders and diseases, particularly in relation to Alzheimer's disease would be desirable. Determination of whether dementia may be attributed to Alzheimer's disease or another cause would also be useful. In particular the use of an accurate blood based test would clearly be a valuable asset in the assessment of patients with possible neurodegenerative diseases or conditions.
In earlier work, the present inventors identified the systemic effect of various diseases and conditions on gene expression in blood cells, see e.g. W098/49342 and WO04/046382, incorporated herein by reference, the latter of which describes specific probes for the diagnosis of breast cancer and Alzheimer's disease. Blood tests based on gene expression profiling in the diagnosis of brain disorders have been described. In particular, the present inventors have identified that the expression of 96 genes allows the detection of patients with Alzheimer's disease (Rye et al., 201 1 , Journal of Alzheimer's Disease, 23, p121 -129). However, these methods have not allowed for the determination of the stage or progression of the disease or for the identification of the sub-group within MCI patients that will progress to dementia. The identification of quick and easy methods of sample analysis for, for example, diagnostic applications, remains the goal of many researchers. End users seek methods which are cost effective, produce statistically significant results and which may be implemented routinely without the need for highly skilled individuals.
We have now identified sets of probes which are of surprising utility for identifying, staging and monitoring neurodegenerative diseases and conditions, particularly Alzheimer's disease.
In work leading up to this invention, the inventors examined the level of expression of various genes in patients with neurodegenerative diseases at various stages relative to normal patients.
Thus in one aspect, the present invention provides a set of oligonucleotide probes, wherein said set comprises at least 10 oligonucleotides, wherein each of said 10
oligonucleotides, which are each different, are selected from:
(a) an oligonucleotide which is a part of a sequence as set forth in Table 1 ;
(b) an oligonucleotide derived from a sequence as set forth in Table 1 ;
(c) an oligonucleotide with a sequence complementary to the sequence of the oligonucleotide of a) or b); or
(d) an oligonucleotide which is functionally equivalent to an oligonucleotide as defined in (a), (b) or (c).
As referred to herein, a sequence as set forth in Table 1 is the sequence to which the assay refers, e.g. ASSAY0001 refers to SEQ ID No. 1 provided herein. Table 1 consists of two Tables, namely Table 1 a and Table 1 b and all references herein to Table 1 extend to Table 1 a and/or Table 1 b. Table 1 a is the list of Assays provided in Table 1 , excluding Assays 0146, 0188, 0208, 0229, 0260 and 0276 (six Assays which are present in Table 22). Table 1 b is the full list of Assays provided in Table 1 .
An oligonucleotide which is part of said sequence has the size as described hereinafter and satisfies the requirements of the oligonucleotide probes as described herein, e.g. in length and function. Such oligonucleotides include probes such as primers which correspond to a part of the disclosed sequence or the complementary sequence. More than one oligonucleotide may be a part of the sequence, e.g. to generate a pair of primers and/or a labelling probe.
In a preferred aspect the oligonucleotide has the sequence set forth in the context sequence for said full length sequence or a part thereof as described herein, wherein said context sequence is a portion of the full length sequence and is provided in Tables 2 to 1 1 or 22 (preferably Tables 2 to 9) in relation to the relevant sequence and is referred to herein as the oligonucleotide sequence from said Tables. As referred to herein, an oligonucleotide from a Table (or a Table oligonucleotide or probes) refers to an oligonucleotide which is a part of a sequence (oligonucleotide or full length) as set forth in a Table or its derived, complementary or functionally equivalent oligonucleotides.
Preferably, each of said 10 probes is part of a different sequence as set forth in Table 1 , but one or more of said oligonucleotides may be replaced by the corresponding complementary or functionally equivalent oligonucleotide, i.e. replaced with an
oligonucleotide that will bind to the same gene transcript. If, for example, only primers are to be used, in all likelihood all oligonucleotides will be parts of the provided sequences.
In a preferred aspect, said set comprises at least 15, 20, 30, 40, 50, 60 or especially preferably all of the probes of Table 1.
In particularly preferred aspects the probes may be from Tables 2 to 1 1 or 22 (preferably Tables 2 to 9) as described hereinafter.
Conveniently the 10 or more probes which are selected are probes which are common to one or more of the Tables described herein. Thus, preferably said 10 or more probes are selected from probes which appear in both Tables 2 and 3 (in particular in relation to MCI stable versus converter analysis discussed hereinafter) or in both of Tables 9 and 10 (in particular in relation to determining the progression of Alzheimer's disease). In preferred alternative aspects, in Tables in which only some sequences exhibit a p-value of <0.5, the 10 or more probes may be selected from that group. These probes thus provide core probes to which additional probes may be added from relevant Tables. Each table of probes may also form a core group of probes (e.g. Table 3), to which additional probes may be added, e.g. one or probes from Table 2, in particular those exhibiting a p-value of <0.5.
These probes do not rely on the development of disease to clinically recognizable levels and allow detection of a neurodegenerative disease or disorder at a very early stage, even years before other subjective or objective symptoms appear.
The use of such probes in products and methods of the invention, form further aspects of the invention as described hereinafter. As referred to herein an "oligonucleotide" is a nucleic acid molecule having at least 6 monomers in the polymeric structure, i.e. nucleotides or modified forms thereof. The nucleic acid molecule may be DNA, RNA or PNA (peptide nucleic acid) or hybrids thereof or modified versions thereof, e.g. chemically modified forms, e.g. LNA (Locked Nucleic acid), by methylation or made up of modified or non-natural bases during synthesis, providing they retain their ability to bind to complementary sequences. Such oligonucleotides are used in accordance with the invention to probe target sequences and are thus referred to herein also as oligonucleotide probes or simply as "probes".
"Probes" as referred to herein are oligonucleotides which bind to the relevant transcript and which allow the presence or amount of the target molecule to which they bind to be detected. Such probes may be, for example probes which act as a label for the target molecule (referred to hereinafter as labelling probes) or which allow the generation of a signal by another means, e.g. a primer.
As referred to herein a "labelling probe" refers to a probe which binds to the target sequence such that the combined target sequence and labelling probe carries a detectable label or which may otherwise be assessed by virtue of the formation of that association. For example, this may be achieved by using a labelled probe or the probe may act as a capture probe of labelled sequences as described hereinafter.
When used as a primer, the probe binds to the target sequence and optionally together with another relevant primer allows the generation of an amplification product indicative of the presence of the target sequence which may then be assessed and/or quantified. The primer may incorporate a label or the amplification process may otherwise incorporate or reveal a label during amplification to allow detection. Any oligonucleotides which bind to the target sequence and allow the generation of a detectable signal directly or indirectly are encompassed.
"Primers" refer to single or double-stranded oligonucleotides which hybridize to the target sequence and under appropriate conditions (i.e. in the presence of nucleotides and an inducing agent such as a DNA polymerase and at a suitable temperature and pH) act as a point of initiation of synthesis to allow amplification of the target sequence through elongation from the primer sequence e.g. via PCR.
In primer based methods, preferably real time quantitative PCR is used as this allows the efficient detection and quantification of small amounts of RNA in real time. The procedure follows the general RT-PCR principle in which mRNA is first transcribed to cDNA which is then used to amplify short DNA sequences with the help of sequence specific primers. Two common methods for detection of products in real-time PCR are: (1 ) non- specific fluorescent dyes that intercalate with any double-stranded DNA, for example SYBR green dye and (2) sequence-specific DNA probes consisting of oligonucleotides that are labelled with a fluorescent reporter which permits detection only after hybridization of the probe with its complementary DNA target for example the ABI TaqMan System (which is discussed in more detail in the Examples).
An "oligonucleotide derived from a sequence as set forth in Table 1 " (or any other table) includes an oligonucleotide derived from the genes corresponding to the sequences (i.e. the presented oligonucleotides or the listed gene sequences) provided in those tables, i.e. to provide oligonucleotides which bind to transcripts from the same gene as the gene to whose transcripts the oligonucleotide of Table 1 binds, preferably which bind to the same transcript but in the alternative derived oligonucleotides may bind to splicing variants.
Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) provides gene identifiers for the various sequences (i.e. the gene sequence corresponding to the sequence provided). Details of the genes may be obtained from the Panther Classification System for genes, transcripts and proteins (http://www.pantherdb.org/qenes). Alternatively details may be obtained directly from Applied Biosystems Inc., CA, USA. In this case the oligonucleotide forms a part of the gene sequence of which the sequence provided in any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) is a part. Thus the derived oligonucleotide may form a part of said gene (or its transcript). Thus, for example, labelling probe or primer sequences may be derived from anywhere on the gene to allow specific binding to that gene or its transcript. Thus in a preferred aspect said derived oligonucleotide is an oligonucleotide that is complementary to and binds to a gene as set forth in any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) or the complementary sequence of said gene.
Preferably the oligonucleotide probes forming said set (and hence the part of the sequence provided in the Tables) are at least 15 bases in length to allow binding of target molecules. Especially preferably said oligonucleotide probes are at least 10, 20, 30, 40 or 50 bases in length, but less than 200, 150, 100 or 50 bases, e.g. from 20 to 200 bases in length, e.g. from 30 to 150 bases, preferably 50-100 bases in length.
When that probe is a primer, similar considerations apply, but preferably said primers are from 10-30 bases in length, e.g. from 15-28 bases, e.g. from 20-25 bases in length. Usual considerations apply in the development of primers, e.g. preferably the primers have a G+C content of 50-60% and should end at the 3'-end in a G or C or CG or GC to increase efficiency, the 3'-ends should not be complementary to avoid primer dimers, primer self- complementarity should be avoided and runs of 3 or more Cs or Gs at the 3' ends should be avoided. Primers should be of sufficient length to prime the synthesis of the desired extension product in the presence of the inducing agent.
To identify appropriate primers for performance of the invention, the gene sequences or oligonucleotide sequences provided in Tables 1 to 1 1 or 22 (preferably Tables 1 to 9) may be used to design primers or probes. Preferably said primers are generated to amplify short DNA sequences (e.g. 75 to 600 bases). Preferably short amplicons are amplified, e.g.
preferably 75-150 bases. The probes and primers can be designed within an exon or may span an exon junction. For example, Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) provides the ABI Taqman Assay ID that can be used to obtain additional information pertaining to Assay IDs from the supplier web page
httpi//www.appliedbiosvstems.com/absite/us/en/home/applications-technoloqies/real ime- pcr/taaman-probe-based-aene-expression-analvsis/taaman-qene-expression-assav- selection-quide.html. Once Taqman assays has been identified they can then be obtained from the supplier. Alternatively, the gene names and gene symbols can be used to identify the corresponding gene sequences in public databases, for example The National Center for Biotechnology Information (http://www.ncbi.nlm.nih.qov/). Alternatively, the oligonucleotide nucleotide sequences provided may be used to identify corresponding gene and transcript by aligning them to known sequences using Nucleotide Blast (Blastn) program at NCBI. Using the gene or transcript sequence, primers and probes can be designed by using freely or commercially available programs for oligonucleotide and primer design, for example The Primer Express Software by Applied Biosystems.
As referred to herein the term "complementary sequences" refers to sequences with consecutive complementary bases (i.e. T:A, G:C) and which complementary sequences are therefore able to bind to one another through their complementarity.
Reference to "10 oligonucleotides" refers to 10 different oligonucleotides. Whilst a Table 1 oligonucleotide, a Table 1 derived oligonucleotide and their functional equivalent are considered different oligonucleotides, complementary oligonucleotides are not considered different. Preferably however, the at least 10 oligonucleotides are 10 different Table 1 oligonucleotides (or Table 1 derived oligonucleotides or their functional equivalents). Thus said 10 different oligonucleotides are preferably able to bind to 10 different transcripts.
Preferably said oligonucleotides are as set forth in Table 1 or are derived from a sequence set forth in Table 1. Said derived oligonucleotides include oligonucleotides derived from the genes corresponding to the sequences provided in those tables, or the complementary sequences thereof. In a preferred aspect, said oligonucleotides are as set forth in any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) or are derived from, complementary to or functionally equivalent to such oligonucleotides. Thus when the text refers to Table 1 , this may equally be considered to refer to any of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9) in preferred embodiments.
In a preferred embodiment, said set contains all of the probes (i.e. oligonucleotides) of any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) (or their derived,
complementary sequences, or functional equivalents) or of the sub-sets described above or below. Thus in one aspect the set may contain all of the probes of any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9) (or their derived, complementary sequences, or functional equivalents), i.e. oligonucleotides from all of the sequences sets forth in any one of Tables 1 to 1 1 and 22 (preferably Tables 1 to 9), or derived, complementary or functionally equivalent oligonucleotides thereof. In a preferred aspect the sets consist of only the above described probes (or their derived, complementary sequences, or functional equivalents).
In addition to the above described informative probes the set may contain one or more reference probes (also referred to herein as assays) which may be used to normalize or pre-process the gene expression data. For example beta-actin has been used in the methods described herein which has been found to be preferable for TaqMan data on the platforms tested.
A "set" as described herein refers to a collection of unique oligonucleotide probes (i.e. having a distinct sequence) and preferably consists of less than 1000 oligonucleotide probes, especially less than 500, 400, 300, 200 or 100 probes, and preferably more than 10, 20, 30, 40 or 50 probes, e.g. preferably from 10 to 500, e.g. 10 to 100, 200 or 300, especially preferably 20 to 100, e.g. 30 to 100 probes. In some cases less than 10 probes may be used, e.g. from 2 to 9 probes, e.g. 5 to 9 probes. As described hereinafter, in methods of the invention such sets may be used in the presence of other probes and the signal from those other probes may be ignored or not used in classification analyses. In such cases the sets may additionally consist of such secondary, non-informative probes as described in more detail hereinafter.
It will be appreciated that increasing the number of probes will prevent the possibility of poor analysis, e.g. misdiagnosis by comparison to other diseases or stages thereof which could similarly alter the expression of the particular genes in question. Other oligonucleotide probes not described herein may also be present, particularly if they aid the ultimate use of the set of oligonucleotide probes. However, preferably said set consists only of said Table 1 (or other Table) oligonucleotides, Table 1 (or other Table) derived oligonucleotides, complementary sequences or functionally equivalent oligonucleotides, or a sub-set (e.g. of the size and type as described above or below) thereof.
Multiple copies of each unique oligonucleotide probe, e.g. 10 or more copies, may be present in each set, but constitute only a single probe.
A set of oligonucleotide probes, which may preferably be immobilized on a solid support or have means for such immobilization, comprises the at least 10 oligonucleotide probes selected from those described hereinbefore. As mentioned above, these 10 probes must be unique and have different sequences. Having said this however, two separate probes may be used which recognize the same gene but reflect different splicing events. However oligonucleotide probes which are complementary to, and bind to distinct genes are preferred.
When probes of the set are primers, in a preferred aspect pairs of primers are provided. In such cases the reference to the oligonucleotides that should be present (e.g. 10 oligonucleotides) should be scaled up accordingly, i.e. 20 oligonucleotides which correspond to 10 pairs of primers, each pair being specific for a particular target sequence. In a further alternative, the probes of the set may comprise both labelling probes and primers directed to a single target sequence (e.g. for the Taqman assay described in more detail hereinafter). In this case the reference to oligonucleotides that should be present (e.g. 10
oligonucleotides) should be scaled up to 30 oligonucleotides, i.e. 10 pairs of primers and a corresponding relevant labelled probe for a particular target sequence.
Thus in a preferred aspect the set of the invention comprises at least 20
oligonucleotides and said set comprises pairs of primers in which each oligonucleotide in said pair of primers binds to the same transcript or its complementary sequence and preferably each of the pairs of primers bind to a different transcript. In a further preferred aspect the invention provides a set of oligonucleotide probes which comprises at least 30 oligonucleotides and said set comprises pairs of primers and a labelled probe for each pair of primers in which each oligonucleotide in said pair of primers and said labelled probe bind to the same transcript or its complementary sequence and preferably each of the pairs of primers and the labelled probe bind to different transcripts. The labelled probe is "related" to its pair of primers insofar as the primers bind up or downstream of the target sequence to which the labelled probe binds on the same transcript.
As described herein a "functionally equivalent" oligonucleotide to those set forth in Table 1 (or other Tables) or derived therefrom refers to an oligonucleotide which is capable of identifying the same gene as an oligonucleotide of Table 1 or derived therefrom, i.e. it can bind to the same mRNA molecule (or DNA) or a splice variant transcribed from a gene (target nucleic acid molecule) as the Table 1 oligonucleotide or the Table 1 derived oligonucleotide (or its complementary sequence) but does not have precise complementarity to the mRNA or DNA (unlike derived sequences). Preferably said functionally equivalent oligonucleotide is capable of recognizing, i.e. binding to the same splicing product as a Table 1 oligonucleotide or a Table 1 derived oligonucleotide. Preferably said mRNA molecule is the full length mRNA molecule which corresponds to the Table 1 oligonucleotide or the Table 1 derived oligonucleotide.
As referred to herein "capable of binding" or "binding" refers to the ability to hybridize under conditions described hereinafter.
Alternatively expressed, functionally equivalent oligonucleotides (or complementary sequences) have sequence identity or will hybridize, as described hereinafter, to a region of the target molecule to which molecule a Table 1 oligonucleotide or a Table 1 derived oligonucleotide or a complementary oligonucleotide binds. Preferably, functionally equivalent oligonucleotides (or their complementary sequences) hybridize to one of the mRNA sequences which corresponds to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide under the conditions described hereinafter or has sequence identity to a part of one of the mRNA sequences which corresponds to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide. A "part" in this context refers to a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases.
In a particularly preferred aspect, the functionally equivalent oligonucleotide binds to all or a part of the region of a target nucleic acid molecule (mRNA or cDNA) to which the Table 1 oligonucleotide or Table 1 derived oligonucleotide binds. A "target" nucleic acid molecule is the gene transcript or related product e.g. mRNA, or cDNA, or amplified product thereof. Said "region" of said target molecule to which said Table 1 oligonucleotide or Table 1 derived oligonucleotide binds is the stretch over which complementarity exists. At its largest this region is the whole length of the Table 1 oligonucleotide or Table 1 derived oligonucleotide, but may be shorter if the entire Table 1 sequence or Table 1 derived oligonucleotide is not complementary to a region of the target sequence.
As referred to herein any reference to Table 1 may equally be interpreted as applying to any one of Tables 2 to 1 1 and 22 (preferably Tables 2 to 9).
Preferably said part of said region of said target molecule is a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases. This may for example be achieved by said functionally equivalent oligonucleotide having several identical bases to the bases of the Table 1 oligonucleotide or the Table 1 derived
oligonucleotide. These bases may be identical over consecutive stretches, e.g. in a part of the functionally equivalent oligonucleotide, or may be present non-consecutively, but provide sufficient complementarity to allow binding to the target sequence.
Thus in a preferred feature, said functionally equivalent oligonucleotide hybridizes under conditions of high stringency to a Table 1 oligonucleotide or a Table 1 derived oligonucleotide or the complementary sequence thereof. Alternatively expressed, said functionally equivalent oligonucleotide exhibits high sequence identity to all or part of a Table 1 oligonucleotide. Preferably said functionally equivalent oligonucleotide has at least 70% sequence identity, preferably at least 80%, e.g. at least 90, 95, 98 or 99%, to all of a Table 1 (or any of Tables 2 to 1 1 and 22, preferably Tables 2 to 9) oligonucleotide or a part thereof (or all or part of a sequence set forth in any of those Tables). As used in this context, a "part" refers to a stretch of at least 5, e.g. at least 10 or 20 bases, such as from 5 to 100, e.g. 10 to 50 or 15 to 30 bases, in said Table 1 oligonucleotide. Especially preferably when sequence identity to only a part of said Table 1 oligonucleotide is present, the sequence identity is high, e.g. at least 80% as described above.
Functionally equivalent oligonucleotides which satisfy the above stated functional requirements include those which are derived from the Table 1 oligonucleotides and also those which have been modified by single or multiple nucleotide base (or equivalent) substitution, addition and/or deletion, but which nonetheless retain functional activity, e.g. bind to the same target molecule as the Table 1 oligonucleotide or the Table 1
oligonucleotide from which they are further derived or modified. Preferably said modification is of from 1 to 50, e.g. from 10 to 30, preferably from 1 to 5 bases. Especially preferably only minor modifications are present, e.g. variations in less than 10 bases, e.g. less than 5 base changes.
Within the meaning of "addition" equivalents are included oligonucleotides containing additional sequences which are complementary to the consecutive stretch of bases on the target molecule to which the Table 1 oligonucleotide or the Table 1 derived oligonucleotide binds. Alternatively the addition may comprise a different, unrelated sequence, which may for example confer a further property, e.g. to provide a means for immobilization such as a linker to bind the oligonucleotide probe to a solid support.
Particularly preferred are naturally occurring equivalents such as biological variants, e.g. allelic, geographical or allotypic variants, e.g. oligonucleotides which correspond to a genetic variant, for example as present in a different species.
Functional equivalents include oligonucleotides with modified bases, e.g. using non- naturally occurring bases. Such derivatives may be prepared during synthesis or by post production modification. "Hybridizing" sequences which bind under conditions of low stringency are those which bind under non-stringent conditions (for example, 6x SSC/50% formamide at room temperature) and remain bound when washed under conditions of low stringency (2 X SSC, room temperature, more preferably 2 X SSC, 42°C). Hybridizing under high stringency refers to the above conditions in which washing is performed at 2 X SSC, 65°C (where SSC = 0.15M NaCI, 0.015M sodium citrate, pH 7.2).
"Sequence identity" as referred to herein refers to the value obtained when assessed using ClustalW (Thompson et al., 1994, Nucl. Acids Res., 22, p4673-4680) with the following parameters:
Pairwise alignment parameters - Method: accurate, Matrix: IUB, Gap open penalty: 15.00, Gap extension penalty: 6.66;
Multiple alignment parameters - Matrix: IUB, Gap open penalty: 15.00, % identity for delay: 30, Negative matrix: no, Gap extension penalty: 6.66, DNA transitions weighting: 0.5.
Sequence identity at a particular base is intended to include identical bases which have simply been derivatized.
As described above, conveniently said set of oligonucleotide probes may be immobilized on one or more solid supports. Single or preferably multiple copies of each unique probe are attached to said solid supports, e.g. 10 or more, e.g. at least 100 copies of each unique probe are present. Furthermore, as described hereinafter, the set of probes may be contained in platforms containing secondary probes which are not of interest and in that case such platforms may be used and only the signals associated with the probes of interest analysed. This is particularly applicable in the case of large commercially available arrays carrying an abundance of relevant probes.
Alternatively probes may be synthesized in situ onto arrays such as the Affymetrix platforms by methods known in the art.
One or more unique oligonucleotide probes may be associated with separate solid supports which together form a set of probes immobilized on multiple solid support, e.g. one or more unique probes may be immobilized on multiple beads, membranes, filters, biochips etc. which together form a set of probes, which together form modules of the kit described hereinafter. The solid support of the different modules are conveniently physically associated although the signals associated with each probe (generated as described hereinafter) must be separately determinable. Alternatively, the probes may be immobilized on discrete portions of the same solid support, e.g. each unique oligonucleotide probe, e.g. in multiple copies, may be immobilized to a distinct and discrete portion or region of a single filter or membrane, e.g. to generate an array. A combination of such techniques may also be used, e.g. several solid supports may be used which each immobilize several unique probes.
The expression "solid support" shall mean any solid material able to bind
oligonucleotides by hydrophobic, ionic or covalent bridges.
"Immobilization" as used herein refers to reversible or irreversible association of the probes to said solid support by virtue of such binding. If reversible, the probes remain associated with the solid support for a time sufficient for methods of the invention to be carried out.
Numerous solid supports suitable as immobilizing moieties according to the invention, are well known in the art and widely described in the literature and generally speaking, the solid support may be any of the well-known supports or matrices which are currently widely used or proposed for immobilization, separation etc. in chemical or biochemical procedures. Such materials include, but are not limited to, any synthetic organic polymer such as polystyrene, polyvinylchloride, polyethylene; or nitrocellulose and cellulose acetate; or tosyl activated surfaces; or glass or nylon or any surface carrying a group suited for covalent coupling of nucleic acids. The immobilizing moieties may take the form of particles, sheets, gels, filters, membranes, microfibre strips, tubes or plates, fibres or capillaries, made for example of a polymeric material e.g. agarose, cellulose, alginate, teflon, latex or polystyrene or magnetic beads. Solid supports allowing the presentation of an array, preferably in a single dimension are preferred, e.g. sheets, filters, membranes, plates or biochips.
Attachment of the nucleic acid molecules to the solid support may be performed directly or indirectly. For example if a filter is used, attachment may be performed by UV- induced crosslinking. Alternatively, attachment may be performed indirectly by the use of an attachment moiety carried on the oligonucleotide probes and/or solid support. Thus for example, a pair of affinity binding partners may be used, such as avidin, streptavidin or biotin, DNA or DNA binding protein (e.g. either the lac I repressor protein or the lac operator sequence to which it binds), antibodies (which may be mono- or polyclonal), antibody fragments or the epitopes or haptens of antibodies. In these cases, one partner of the binding pair is attached to (or is inherently part of) the solid support and the other partner is attached to (or is inherently part of) the nucleic acid molecules.
As used herein an "affinity binding pair" refers to two components which recognize and bind to one another specifically (i.e. in preference to binding to other molecules). Such binding pairs when bound together form a complex. Attachment of appropriate functional groups to the solid support may be performed by methods well known in the art, which include for example, attachment through hydroxyl, carboxyl, aldehyde or amino groups which may be provided by treating the solid support to provide suitable surface coatings. Solid supports presenting appropriate moieties for attachment of the binding partner may be produced by routine methods known in the art.
Attachment of appropriate functional groups to the oligonucleotide probes of the invention may be performed by ligation or introduced during synthesis or amplification, for example using primers carrying an appropriate moiety, such as biotin or a particular sequence for capture.
In the alternative, probes may be used without immobilization, e.g. tube based arrays may be used in which the probes are used in solution, e.g. in real time quantitative PCR.
Conveniently, the set of probes described hereinbefore is provided in kit form.
Thus viewed from a further aspect the present invention provides a kit comprising a set of oligonucleotide probes as described hereinbefore optionally immobilized on one or more solid supports.
Preferably, said probes are immobilized on a single solid support and each unique probe is attached to a different region of said solid support. However, when attached to multiple solid supports, said multiple solid supports form the modules which make up the kit. Especially preferably said solid support is a sheet, filter, membrane, plate or biochip.
Optionally the kit may also contain information relating to the signals generated by normal or diseased samples (as discussed in more detail hereinafter in relation to the use of the kits), standardizing materials, e.g. mRNA or cDNA from normal and/or diseased samples for comparative purposes, or reference probes as described before, labels for incorporation into cDNA, adapters for introducing nucleic acid sequences for amplification purposes, primers for amplification and/or appropriate enzymes, buffers and solutions. Optionally said kit may also contain a package insert describing how the method of the invention should be performed, optionally providing standard graphs, data or software for interpretation of results obtained when performing the invention.
The use of such kits to prepare a standard diagnostic gene transcript pattern as described hereinafter forms a further aspect of the invention.
The set of probes as described herein have various uses. Principally however they are used to assess the gene expression state of a test cell(s) in a sample to provide information relating to the organism from which said cell is derived. Gene expression alterations may be evident within the cell (e.g. mRNA transcripts) or in material released from the cell (e.g. microRNA or polypeptides) and thus the gene expression state of the cell may be tested by analysing either the cells or a sample containing the cells or material released from cells. The probes disclosed herein are useful in diagnosing, identifying or monitoring neurodegenerative diseases and various stages thereof in an organism.
Thus in a further aspect the invention provides the use of a set of oligonucleotide probes or a kit as described hereinbefore to determine the gene expression pattern of a cell or sample where the pattern reflects the level of gene expression of genes to which said oligonucleotide probes bind, comprising at least the steps of:
a) isolating mRNA from said cell or sample, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotide probes or a kit as defined herein; and
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce said pattern,
wherein the oligonucleotides in said set of oligonucleotides or kit are primary
oligonucleotides and said set or kit may additionally comprise secondary oligonucleotides which are not assessed in step c).
In the method described above secondary oligonucleotides may be present which are effectively ignored during the analysis. This allows large arrays containing the probes of interest to be used but only the information provided by hybridization of the sample to those probes is analysed. This also allows the generation of arrays which may be used for a variety of methods by analysis of the hybridization pattern of only select probes.
As mentioned previously, the oligonucleotide probes may act as direct labels of the target sequence (insofar as the complex between the target sequence and the probe carries a label) or may be used as primers. In the case of the former step c) may be performed by any appropriate means of detecting the hybridized entity, e.g. if the mRNA or cDNA is labelled the retention of label in a kit may be assessed. In the case of primers, those primers may be used to generate an amplification product which may be assessed. In that case in step b) said probes are hybridized to the mRNA or cDNA and used to amplify the mRNA or cDNA or a part thereof (of the size described herein for parts or preferred sizes for amplicons) and in step c) the amount of amplified product is assessed to produce the pattern.
In the case of techniques in which both primers and labelling probes are used, in the above method the primers and labelling probes are hybridized to the mRNA or cDNA in step b) and used to amplify the mRNA or cDNA or a part thereof. This amplification causes displacement of probes binding to relevant target sequences and the generation of a signal. In this case, in step c) the amount of mRNA or cDNA hybridizing to the probes is assessed by determining the presence or amount of the signal which is generated. Thus in a preferred aspect, said probes are labelling probes and pairs of primers and in step b) said labelling probes and primers are hybridized to said mRNA or cDNA and said mRNA or cDNA or a part thereof is amplified using said primers, wherein when said labelling probe binds to the target sequence it is displaced during amplification thereby generating a signal and in step c) the amount of signal generated is assessed to produce said pattern. All modes of detection of the presence or amount of binding of the probes as described herein to the target sequence are covered by the above described method and methods of the invention described hereinafter.
The mRNA and cDNA as referred to in this method, and the methods hereinafter, encompass derivatives or copies of said molecules, e.g. copies of such molecules such as those produced by amplification or the preparation of complementary strands, but which retain the identity of the mRNA sequence, i.e. would hybridize to the direct transcript (or its complementary sequence) by virtue of precise complementarity, or sequence identity, over at least a region of said molecule. It will be appreciated that complementarity will not exist over the entire region where techniques have been used which may truncate the transcript or introduce new sequences, e.g. by primer amplification. For convenience, said mRNA or cDNA is preferably amplified prior to step b). As with the oligonucleotides described herein said molecules may be modified, e.g. by using non-natural bases during synthesis providing complementarity remains. Such molecules may also carry additional moieties such as signalling or immobilizing means.
The various steps involved in the method of preparing such a pattern are described in more detail hereinafter.
As used herein "gene expression" refers to transcription of a particular gene to produce a specific mRNA product (i.e. a particular splicing product). The level of gene expression may be determined by assessing the level of transcribed mRNA molecules or cDNA molecules reverse transcribed from the mRNA molecules or products derived from those molecules, e.g. by amplification.
The "pattern" created by this technique refers to information which, for example, may be represented in tabular or graphical form and conveys information about the signal associated with two or more oligonucleotides. Preferably said pattern is expressed as an array of numbers relating to the expression level associated with each probe.
Preferably, said pattern is established using the following linear model:
y = Xb + f Equation 1 wherein, X is the matrix of gene expression data and y is the response variable, b is the regression coefficient vector and f the estimated residual vector. Although many different methods can be used to establish the relationship provided in equation 1 , especially preferably the partial Least Squares Regression (PLSR) method is used for establishing the relationship in equation 1.
The probes are thus used to generate a pattern which reflects the gene expression of a cell at the time of its isolation or a sample which may or may not contain cells but which carries expression products released by the cell. The pattern of expression is characteristic of the circumstances under which that cells finds itself and depends on the influences to which the cell has been exposed. Thus, a characteristic gene transcript pattern standard or fingerprint (standard probe pattern) for cells or samples from an individual with a
neurodegenerative disease or condition or a stage thereof may be prepared and used for comparison to transcript patterns of test cells. This has clear applications in diagnosing, monitoring or identifying whether an organism is suffering from a neurodegenerative disease or condition or a stage thereof.
As described in the Examples in more detail, the probes of the invention have various uses in discriminating between various conditions in the spectrum of early to late stage neurodegenerative diseases and conditions. Principally, the probes may be used to identify a particular stage of a disease or condition or to assess the progression (predictive and retrospective) of a disease or condition. This information may be used for various purposes, e.g. for monitoring drug efficacy, to optimize drug dosage, to assess efficacy of a therapeutic treatment (e.g. to identify drugs with therapeutic potential), to identify patients suitable for treatment or clinical trails and drug discovery based on the stage of their disease or disorder (the latter which would reduce cost of patient enrolment), but more particularly to identify the stage of a particular disease or condition and/or its progression to allow its management and treatment. The methods are particularly useful in relation to Alzheimer's disease, e.g. for drug development or discovery particularly for very early stages of the disease. Thus, the present invention is concerned with a method of identifying the stage or progression of a neurological disorder or condition. The methods may be used to identifying the underlying cause of cognitive impairment, e.g. dementia. Thus the method may be used to identify if dementia in a patient is due to Alzheimer's disease or another disorder/condition. In this case, dementia associated with the neurological disease or condition is considered a stage of said disease/condition which becomes evident only after several earlier stages of the disease/condition. As used herein, a "stage" of a neurological disease or condition refers to different stages of the neurological disorder or disease which may or may not exhibit particular physiological or metabolic changes, but do exhibit changes at the genetic level which may be detected as altered gene expression. It will be appreciated that during the course of a neurological disease or disorder (or its treatment) the expression of different transcripts may vary. Thus at different stages, altered expression may not be exhibited for particular transcripts compared to "normal" samples. However, combining information from several transcripts which exhibit altered expression at one or more stages through the course of the disease or condition can be used to provide a characteristic pattern which is indicative of a particular stage of disease or condition. The stages of a neurological disease or disorder may be identified based on cognitive or motor performance tests. For example MMSE (Folstein et al., 1975, J. Psych. Res., 12(3), p189-198) and Global CDR (Morris, 1993, Neurology, 43, p2412-2414).
The maximum score for the MMSE is 30. A score of 30 is classed as normal. Based on NHS UK http:/7www.nhs.uk/Conditions/Alzheimers-disease/Paqes/Diaqnosis.aspx
Alzheimer's disease is classified as follows:
Mild: MMSE score of between 21 and 26
Moderate: MMSE score of between 10 and 20 M
Moderately severe: MMSE score of between 10 and 14
Severe: MMSE score of less than 10
Clinical Dementia Rating Scale (CDR) is a global assessment instrument that yields global (Morris, 1993, supra) and Sum of Boxes (SOB) scores (O'Bryant et al. 2008, Arch Neurol., 65(8), p1091-1095). Based on the scores the dementia severity is staged as follows:
Sum of Boxes
Staging Category
0 Normal
Questionable cognitive
0.5-4 impairment
0.5-2.5 Questionable impairment
3.0-4.0 Very mild dementia
4.5-9.0 Mild dementia
Figure imgf000019_0001
9.5-15.5 Moderate dementia
16.0-18.0 Severe dementia These two scores (Global CDR and Sum of Boxes scores) were utilized to classify patients with clear progression and patients with no clear progressions for Prospective and
Retrospective Intra-person modeling as described in the Example.
Stages of neurological disorders or diseases having MMSE, Global CDR and/or Sum of Boxes scores as described above constitute preferred stages according to the invention.
As used herein, the "progression" of a neurological disease or condition
encompasses both predictive and retrospective progression and refers to the development of the condition or disease from one stage to the next e.g. from mild to moderate or moderate to severe. In dementias, this progression may be from pre-clinical to prodromal MCI to early dementia to severe dementia. In Alzheimer's disease for example the disease may progress from very mild, to mild, to moderate to severe. CDRs associated with these stages are in the order of 0.5, 1.0, 2.0 and 3.0 respectively. Progression includes both monitoring over several time points and a single assessment for predictive assessments.
In order to assess the stage or progression of a neurological disease or condition, a standard pattern representative of that stage, or multiple stages to assess progression retrospectively or progression profile to assess progression predictively, must be prepared. The standard pattern is prepared by determining the extent of binding of total mRNA (or cDNA or related product), from cells or released expression products from a sample of one or more organisms with a neurological disease or condition with a specific stage or progression profile, to the probes. This reflects the level of transcripts which are present which correspond to each unique probe. The amount of nucleic acid material which binds to the different probes is assessed and this information together forms the gene transcript pattern standard of said neurological disease or condition with a specific stage and/or progression profile. Each such standard pattern is characteristic of a neurological disease or condition with a specific stage or progression profile.
As referred to herein a "progression profile" refers to a stage of a neurological disease or condition with specific clinical and/or pathological characteristics indicative of the expected progression of that disease or condition, e.g. prodromal dementia or stable MCI. Thus a progression profile is predictive of a particular type of progression.
It should, however, be noted that the present invention also extends to use of the probes of the invention to diagnose or identify a neurological disease or condition (and not just a specific stage or progression profile thereof), e.g. using the Table 5 probes to identify or diagnose Alzheimer's disease. In that case, when reference is made herein to the diagnosis or identification of a specific stage or progression profile of a neurological disease or condition, this extends to diagnosis or identification of the neurological disease or condition itself in the organism under study.
In a further aspect therefore, the present invention provides a method of preparing a standard gene transcript pattern characteristic of a neurological disease or condition with a specific stage or progression profile in an organism comprising at least the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of one or more organisms having said neurological disease or condition with a specific stage or progression profile, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in the sample with said neurological disease or condition with a specific stage or progression profile.
As described hereinbefore, the set of probes or kit may contain uninformative secondary probes.
For convenience, said oligonucleotides are preferably immobilized on one or more solid supports.
However, in a preferred aspect, said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern. As described hereinbefore, both labelled probes and primers may be used in preferred aspects of the invention.
The standard pattern for various specific stages or progression profiles of neurological diseases or conditions using particular probes may be accumulated in databases and be made available to laboratories on request.
"Disease" samples and organisms or "neurological disease or condition with a specific stage or progression profile" samples and organisms as referred to herein refer to organisms (or samples from the same) with clinical or pathological evidence of a
neurological disease or condition. Such organisms are known to have, or which exhibit, the neurological disease or condition (or stage thereof) under study.
"A neurological disease or condition" refers to a disease or condition which affects neurons in the brain or spinal cord and encompasses central nervous system diseases or conditions in which neuron defects occur. Examples of neurodegenerative diseases include Parkinson's, Huntington's disease and dementias. Particular dementias of interest are Alzheimer's disease, vascular dementia, dementia with Lewy bodies and frontotemporal dementia. Dementia related to Parkinson's disease is also of interest. Neurological diseases and conditions as referred to herein also encompass mild cognitive impairment (MCI) which may have various causes. Such causes include dementias and other neurodegenerative diseases discussed above as well as conditions such as depression and bipolar disorders, such as schizophrenia, all of which are covered under neurological diseases and conditions.
Neurodegenerative diseases or conditions result in progressive degeneration and/or death of nerve cells which causes problems with movement (called ataxias), or mental functioning (called dementias). The methods described herein may be used to identify or diagnose whether an individual has a specific stage or progression or progression profile of a neurological disease or condition by developing the appropriate classification models for those conditions. In one example the method may be used to identify the underlying cause of dementia. In that case, in the methods of diagnosis and identification as described herein, said organism in step a) to be tested has a dementia of unknown origin.
"Normal" as used herein refers to organisms or samples which are used for comparative purposes. Preferably, these are "normal" in the sense that they do not exhibit any indication of, or are not believed to have, any disease or condition that would affect gene expression, particularly in respect of a neurological condition or disease for which they are to be used as the normal standard. However, it will be appreciated that different stages of a neurological disease or condition may be compared and in such cases, the "normal" sample may correspond to the earlier stage of that neurological condition or disease. Comparisons may also be made between samples from organisms with a specific neurological
condition/disease and samples from organisms with other types of neurological
conditions/disorders, e.g. samples from subjects with dementia associated with Alzheimer's disease may be compared to samples from subjects with dementia associated with other conditions/disorders. In this case the specific stage to be detected is dementia associated with Alzheimer's disease and the methods of diagnosis and identification may be used to determine whether a patient suffering from dementia has Alzheimer's disease or another neurological condition/disease leading to dementia.
As used herein a "sample" refers to any sample obtained from the organism, e.g. human or non-human animal under investigation which contains cells or material secreted from cells and includes, tissues, body fluid or body waste or in the case of prokaryotic organisms, the organism itself. "Body fluids" include blood, saliva, spinal fluid, semen, lymph. "Body waste" includes urine, expectorated matter (pulmonary patients), faeces etc. "Tissue samples" include tissue obtained by biopsy, by surgical interventions or by other means e.g. placenta. Preferably however, the samples which are examined are from areas of the body not apparently affected by the disease or condition. The cells in such samples are not disease cells, i.e. neurons, have not been in contact with such disease cells and do not originate from the site of the disease or condition. The "site of disease" is considered to be that area of the body which manifests the disease in a way which may be objectively determined, e.g. the CNS. Preferably the sample is from blood or is cerebrospinal fluid. The former is particularly preferred. Cerebrospinal fluid may be used for assessment of polypeptides or microRNA as described hereinafter. Preferably the sample from blood is whole blood or a blood product (i.e. a product derived, separated or isolated from blood), such as plasma or serum. Preferably, peripheral blood is used for diagnosis.
It will however be appreciated that the method of preparing the standard transcription pattern and other methods of the invention are also applicable for use on living parts of eukaryotic organisms such as cell lines and organ cultures and explants.
As used herein, reference to "corresponding" sample etc. refers to samples containing cells or cell products preferably from the same tissue, body fluid or body waste, (e.g. blood or blood products) and preparation method, but also includes samples containing cells or cell products from tissue, body fluid or body waste which are sufficiently similar for the purposes of preparing the standard or test pattern. When used in reference to genes "corresponding" to the probes, this refers to genes which are related by sequence (which may be complementary) to the probes although the probes may reflect different splicing products of expression.
"Assessing" as used herein refers to both quantitative and qualitative assessment which may be determined in absolute or relative terms. Any appropriate techniques for the assessment may be used. For example SOLiD™ SAGE™ systems may be used for quantification of gene expression.
The invention may be put into practice as follows.
To prepare a standard transcript pattern for a specific stage or progression profile of a neurological disease or condition, sample mRNA is extracted from the sample, e.g. cells of tissues, body fluid or body waste (e.g. from blood or blood products) according to known techniques (see for example Sambrook et. al. (1989), Molecular Cloning : A laboratory manual, 2nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y.) from an individual or organism with a specific stage or progression profile of a neurological disease or condition. Owing to the difficulties in working with RNA, the RNA is preferably reverse transcribed to form first strand cDNA. Cloning of the cDNA or selection from, or using, a cDNA library is not however necessary in this or other methods of the invention. Preferably, the complementary strands of the first strand cDNAs are synthesized, i.e. second strand cDNAs, but this will depend on which relative strands are present in the oligonucleotide probes. The RNA may however alternatively be used directly without reverse transcription and may be labelled if so required.
Preferably the cDNA strands are amplified by known amplification techniques such as the polymerase chain reaction (PCR) by the use of appropriate primers. Alternatively, the cDNA strands may be cloned with a vector, used to transform a bacteria such as E. coli which may then be grown to multiply the nucleic acid molecules. When the sequence of the cDNAs are not known, primers may be directed to regions of the nucleic acid molecules which have been introduced. Thus for example, adapters may be ligated to the cDNA molecules and primers directed to these portions for amplification of the cDNA molecules. Alternatively, in the case of eukaryotic samples, advantage may be taken of the polyA tail and cap of the RNA to prepare appropriate primers.
To produce the standard diagnostic gene transcript pattern or fingerprint for a specific stage or progression profile of a neurological disease or condition, the above described oligonucleotide probes are used to probe mRNA or cDNA of the diseased sample to produce a signal for hybridization to each particular oligonucleotide probe species, i.e. each unique probe. A standard control gene transcript pattern may also be prepared if desired using mRNA or cDNA from a normal sample. Thus, mRNA or cDNA is brought into contact with the oligonucleotide probe under appropriate conditions to allow hybridization. Alternatively, specific primer sequences for highly and moderately expressed genes can be designed and methods such as quantitative RT-PCR can be used to determine the levels of highly and moderately expressed genes, particularly the genes as described herein. Hence, a skilled practitioner may use a variety of techniques which are known in the art for determining the relative level of mRNA in a biological sample.
When multiple samples are probed, this may be performed consecutively using the same probes, e.g. on one or more solid supports, i.e. on probe kit modules, or by
simultaneously hybridizing to corresponding probes, e.g. the modules of a corresponding probe kit.
To identify when hybridization occurs and obtain an indication of the number of transcripts/cDNA molecules which become bound to the oligonucleotide probes, it is necessary to identify a signal produced when the transcripts (or related molecules) hybridize (e.g. by detection of double stranded nucleic acid molecules or detection of the number of molecules which become bound, after removing unbound molecules, e.g. by washing, or by detection of a signal generated by an amplified product).
In order to achieve a signal, either or both components which hybridize (i.e. the probe and the transcript) may carry or form a signalling means or a part thereof. This "signalling means" is any moiety capable of direct or indirect detection by the generation or presence of a signal. The signal may be any detectable physical characteristic such as conferred by radiation emission, scattering or absorption properties, magnetic properties, or other physical properties such as charge, size or binding properties of existing molecules (e.g. labels) or molecules which may be generated (e.g. gas emission etc.). Techniques are preferred which allow signal amplification, e.g. which produce multiple signal events from a single active binding site, e.g. by the catalytic action of enzymes to produce multiple detectable products.
Conveniently the signalling means may be a label which itself provides a detectable signal. Conveniently this may be achieved by the use of a radioactive or other label which may be incorporated during cDNA production, the preparation of complementary cDNA strands, during amplification of the target mRNA/cDNA or added directly to target nucleic acid molecules.
Appropriate labels are those which directly or indirectly allow detection or
measurement of the presence of the transcripts/cDNA. Such labels include for example radiolabels, chemical labels, for example chromophores or fluorophores (e.g. dyes such as fluorescein and rhodamine), or reagents of high electron density such as ferritin,
haemocyanin or colloidal gold. Alternatively, the label may be an enzyme, for example peroxidase or alkaline phosphatase, wherein the presence of the enzyme is visualized by its interaction with a suitable entity, for example a substrate. The label may also form part of a signalling pair wherein the other member of the pair is found on, or in close proximity to, the oligonucleotide probe to which the transcript/cDNA binds, for example, a fluorescent compound and a quench fluorescent substrate may be used. A label may also be provided on a different entity, such as an antibody, which recognizes a peptide moiety attached to the transcripts/cDNA, for example attached to a base used during synthesis or amplification.
A signal may be achieved by the introduction of a label before, during or after the hybridization step. Alternatively, the presence of hybridizing transcripts may be identified by other physical properties, such as their absorbance, and in which case the signalling means is the complex itself. The amount of signal associated with each oligonucleotide probe is then assessed. The assessment may be quantitative or qualitative and may be based on binding of a single transcript species (or related cDNA or other products) to each probe, or binding of multiple transcript species to multiple copies of each unique probe. It will be appreciated that quantitative results will provide further information for the transcript fingerprint of the specific stage or progression profile of the neurological disease or condition which is compiled. This data may be expressed as absolute values (in the case of macroarrays) or may be determined relative to a particular standard or reference e.g. a normal control sample.
Furthermore it will be appreciated that the standard diagnostic gene pattern transcript may be prepared using one or more disease (specific stage or progression profile of a neurological disease or condition) samples (and normal samples if used) to perform the hybridization step to obtain patterns not biased towards a particular individual's variations in gene expression.
The use of the probes to prepare standard patterns and the standard diagnostic gene transcript patterns thus produced for the purpose of identification or diagnosis or monitoring of a specific stage or progression or progression profile of a neurological disease or condition in a particular organism forms a further aspect of the invention.
Once a standard diagnostic fingerprint or pattern has been determined for a specific stage or progression profile of a neurological disease or condition using the selected oligonucleotide probes, this information can be used to identify the presence or absence of a specific stage or progression profile or the progression of a neurological disease or condition in a different test organism or individual.
To examine the gene expression pattern of a test sample, a test sample of tissue, body fluid or body waste (e.g. a blood sample containing cells), corresponding to the sample used for the preparation of the standard pattern, is obtained from a patient or the organism to be studied. A test gene transcript pattern is then prepared as described hereinbefore as for the standard pattern.
In a further aspect therefore, the present invention provides a method of preparing a test gene transcript pattern comprising at least the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said test organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce said pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said test sample.
As described hereinbefore, the set of probes or kit may contain uninformative secondary probes.
In a preferred aspect, said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern. As described hereinbefore, both labelled probes and primers may be used in preferred aspects of the invention.
This test pattern may then be compared to one or more standard patterns to assess whether the sample contains cells which exhibit gene expression indicative of the individual having a specific stage or progression profile of a neurological disease or condition.
Thus viewed from a further aspect the present invention provides a method of diagnosing or identifying or monitoring a specific stage or progression profile of a
neurological disease or condition in an organism, comprising the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage or progression profile of a
neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample; and
d) comparing said pattern to a standard diagnostic pattern prepared according to the method of the invention using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the presence of a specific stage or progression profile of a neurological disease or condition in the organism under investigation.
As described hereinbefore, the set of probes or kit may contain uninformative secondary probes.
The method up to and including step c) is the preparation of a test pattern as described above.
Methods of identifying a specific progression profile that is predictive of the expected progression of a neurological disease or condition has not previously been disclosed in the art. Thus in a further aspect the present invention provides a method of diagnosing or identifying a specific progression profile of a neurological disease or condition in an organism, comprising the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit comprising oligonucleotides specific for a specific progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample; and
d) comparing said pattern to a standard diagnostic pattern prepared according to the method of the invention using a sample from an organism corresponding to the organism and sample under investigation and a set of oligonucleotides or a kit as defined in step b) to determine the degree of correlation indicative of the presence of a specific progression profile of a neurological disease or condition in the organism under investigation.
In step d) the standard diagnostic pattern is prepared according to methods described herein, but using a set of oligonucleotides or kit as described in step d). The invention also extends to such methods of preparing standard diagnostic patterns.
In a preferred aspect, said method is performed using primers which amplify the mRNA or cDNA or a part thereof and the amount of amplified product is assessed to produce the pattern. As described hereinbefore, both labelled probes and primers may be used in preferred aspects of the invention.
As referred to herein, "diagnosis" or "identification" refers to determination of the presence or existence of the specific stage or progression profile of a neurological disease or condition in an organism. "Monitoring" refers to repeated assessments over a period of time to assess the stage or progression of the disorder or disease over time, particularly when an individual is known to be suffering from a neurological condition or disease, for example to monitor the effects of treatment or the progression of the condition or disease, e.g. to determine the suitability of a treatment or provide a prognosis. In a preferred aspect, the patient may be monitored after or during treatment, to determine the efficacy of the treatment, e.g. by reversion to normal patterns of expression. Alternatively the monitoring may allow the optimization of drug dosage or to identify compounds suitable for treatment. The methods also allow the identification of patients suitable for clinical trails as discussed hereinbefore.
Thus in one aspect the present invention provides a method of monitoring the progression of a neurological disease or condition in an organism, comprising the steps of: a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as described hereinbefore specific for a specific stage of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample;
d) comparing said pattern to a standard diagnostic pattern prepared according to a method of the invention using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the specific stage of a neurological disease or condition in the organism under investigation; e) after a time interval, repeating steps a) to d);
f) comparing the specific stage of the disease or condition identified before and after the time interval to establish the progression of said disease or condition.
Conveniently said time interval is at least 3, 6, 12, 18, 24 or 36 months.
In a further preferred aspect the present invention provides a method of determining the efficacy of a treatment of a neurological disease or condition in an organism, comprising performing steps of a) to d) as described above, before, during, and/or after treatment of said neurological condition or disease in said organism to determine the efficacy of said treatment. The degree of correlation between the pattern generated for the samples taken before, after or during treatment and the standard pattern for a specific stage or progression profile will indicate whether there is any change in the pattern and hence the success of the treatment. Reversion to normal expression patterns (by comparison with normal standard patterns) are indicative of successful treatment. The present invention also provides a method of identifying a compound suitable for the treatment of a neurodegenerative condition or disease or a specific stage or progression profile thereof in an organism comprising the steps of:
a) identifying the stage or progression profile of said organism by a method of the invention, b) administering said compound to said organism,
c) repeating step a) after step b),
d) comparing the stages or progression profiles identified in steps a) and c) to determine if any therapeutic benefit is observed in said organism relative to a comparable organism not treated by said compound.
The presence of a specific stage or progression profile of a neurodegenerative condition or disease may be determined by determining the degree of correlation between the standard and test samples' patterns. This necessarily takes into account the range of values which are obtained for normal and diseased samples. Although this can be established by obtaining standard deviations for several representative samples binding to the probes to develop the standard, it will be appreciated that single samples may be sufficient to generate the standard pattern to identify the specific stage or progression profile if the test sample exhibits close enough correlation to that standard. Conveniently, the presence, absence, or extent of a specific stage or progression profile in a test sample can be predicted by inserting the data relating to the expression level of informative probes in test sample into the standard diagnostic probe pattern established according to equation 1.
In a preferred aspect, the neurological condition is a dementia, preferably
Alzheimer's disease. The stages of Alzheimer's disease may be divided into pre-clinical, prodromal Alzheimer's disease and dementia. As referred to herein, "prodromal"
Alzheimer's disease is the pre-dementia stage of Alzheimer's disease which is the early symptomatic, pre-dementia phase in which there is episodic memory loss of the
hippocampal type without affecting instrumental activities of daily living and biomarker evidence from CSF or imaging which supports pathological changes associated with Alzheimer's disease relative to age-matched individuals. (Dubois, et al., 2007, European Neurological Disease, p53-54). The methods may also be used to detect MCI. MCI is defined as GDS stage 2 or 3 or having a CDR of 0 to 0.5 (Petersen et al., 1999, Arch.
Neurol., 56(3); p303-308; Petersen, 201 1 , N. Engl. J. Med., 364:23, p2227-22234; Morris, 1993, Neurology, 34, p2412-2413). CDR-SOB may also be used in the assessment
(O'Bryant et al., 2008, Arch Neurol., 65(8), p1091-1095). Stable MCI as referred to herein is MCI that does not progress to dementia within 2 years. Converting MCI as referred to herein is MCI that does progress to dementia within 2 years.
In particularly preferred aspects of the invention, the stage of a neurodegenerative disease or disorder is MCI, e.g. stable MCI (which does not progress within 2 years) or converting MCI (which progresses to dementia within 2 years). Alternatively the stage may be prodromal dementia, e.g. prodromal Alzheimer's disease. These stages or their progression may be identified or monitored.
The progression profile is preferably a prodromal dementia or stable MCI. The progression profile may in some instances be the same as a stage of a disorder (where that stage has a known progression) but in other instances may provide information on whether progression to a later stage of the disease or disorder can be expected.
In particularly preferred aspects of the invention, said diagnosing or identification or monitoring of a specific stage or progression profile is carried out by comparing, in accordance with methods described hereinbefore:
(i) test patterns of organisms with MCI (or unscreened test organisms) with standard patterns from organisms with stable MCI, converting MCI, MCI , prodromal Alzheimer's disease, Alzheimer's disease and/or healthy organisms;
(ii) test patterns of organisms with a stage of dementia, e.g. Alzheimer's disease with standard patterns from organisms with various stages of dementia, e.g. Alzheimer's disease (e.g. very mild, mild, moderate or severe);
(iii) test pattern of an organism with Alzheimer's disease with standard patterns from organisms with various stages or progression profiles of Alzheimer's disease.
To provide a predictive progression comparisons are made to standard patterns from progression profiles of Alzheimer's disease. However, for retrospective determinations of Alzheimer's disease progression, two determinations are made, e.g. of the type indicated in (i) to (iii) and the results compared as a function of time.
The above tests allow the identification of the following stages: prodromal AD or stable MCI in a test individual with MCI; prodromal AD or AD in a test individual; MCI (of any form) in a test individual. The following stages may be detected which may be used to follow progression: Prodromal AD or progressed AD; very mild AD or mild AD, very mild or mild dementia, AD with clear progression or AD with no clear progression. The tests also allow the diagnosis of AD.
The following progression profiles may be detected: MCI that will convert to AD; very mild AD that will convert to mild AD; moderate AD that will convert to severe AD.
The tests not only allow the diagnosis of AD from any test sample, but in particular allow the diagnosis of dementia resulting from AD in test samples from patients with various forms of dementia including dementia from Alzheimer's disease and other dementias such as vascular dementia, dementia with Lewy bodies, frontotemporal dementia and dementia related to Parkinson's disease. As described in the Examples, the sub-sets of probes from Table 1 have preferred utilities according to the invention. Thus for example, in a preferred aspect in said diagnostic method said organism has MCI and the pattern that is generated for said organism is compared to standard patterns for stable MCI and converting MCI and said set of probes comprises at least 10 Table 2 oligonucleotides or their derived, complementary or functionally equivalent oligonucleotides. Similarly the Table 2 probes may be used to generate standard patterns for stable and converting MCI. The table below provides other preferred aspects of the invention for use in generating standard patterns and performing diagnostic methods according to the invention.
In a further preferred aspect, probes exhibiting higher significance (e.g. <0.5), i.e. the probes shown in tables with an asterisk may be used instead of the full set of probes.
Furthermore, as discussed hereinbefore, the 10 or more probes which are selected are preferably probes which are common to one or more of the Tables described herein, e.g. Tables 2 and 3 or Table 9 and 10. Core probes may be selected based on a p-value of <0.5, to which additional probes may be added from relevant Tables. Each table of probes may also form a core group of probes (e.g. Table 3), to which additional probes may be added, e.g. one or probes from Table 2, in particular those exhibiting a p-value of <0.5.
In a particularly preferred aspect, probes for which sequences are provided in the tables are preferred. Context sequences are provided for all sequences, except for Assay0555 (Table 2). The full length sequences for Assay0555 (Table 5) and Assay0397 (Table 2) are missing. Thus probes from these Tables but omitting probes from sequences relating to one or both of those Assay Nos. are preferred.
Furthermore, whilst the context sequences differ, some of the full length sequences in the tables are duplicated. Thus the full length sequences for the following pairs (and triplicates) of assays are identical:
ASSAY0128 ASSAY0797
ASSAY0381 ASSAY1093
ASSAY0142 ASSAY0885
ASSAY0207 ASSAY0802
ASSAY0745 ASSAY1094
ASSAY0771 ASSAY0772
ASSAY0476 ASSAY1095
ASSAY0002 ASSAY0098
ASSAY0535 ASSAY 1 103
ASSAY0355 ASSAY0651
ASSAY0445 ASSAY0464
ASSAY0378 ASSAY0897
ASSAY0534 ASSAY1082
ASSAY0215 ASSAY0767
ASSAY0637 ASSAY1097
ASSAY091 1 ASSAY0928
ASSAY0625 ASSAY1084
ASSAY0257 ASSAY0792
ASSAY0577 ASSAY0969
ASSAY0209 ASSAY0818
ASSAY0269 ASSAY0794
ASSAY0642 ASSAY 1 104
ASSAY0668 ASSAY0684
ASSAY0919 ASSAY1083 ASSAY0709 ASSAY 1 101
ASSAY0267 ASSAY0421
ASSAY0199 ASSAY0766; and
ASSAY0196 ASSAY0853 ASSAY1074
In a preferred aspect the 10 or more probes which are selected include only one probe from the two Assay Nos in each of the above pairs of Assay Nos, i.e. each of the probes in the 10 or more probes is from a unique sequence.
Data generated using the above mentioned methods may be analysed using various techniques from the most basic visual representation (e.g. relating to intensity) to more complex data manipulation to identify underlying patterns which reflect the interrelationship of the level of expression of each gene to which the various probes bind, which may be quantified and expressed mathematically. Conveniently, the raw data thus generated may be manipulated by the data processing and statistical methods described hereinafter, particularly normalizing and standardizing the data and fitting the data to a classification model to determine whether said test data reflects the pattern of a specific stage or progression profile of a neurodegenerative condition or disease.
The methods described herein may be used to identify, monitor or diagnose a specific stage or progression profile of a neurodegenerative condition or disease, for which the oligonucleotide probes are informative. "Informative" probes as described herein, are those which reflect genes which have altered expression in the specific stage or progression profile of the neurodegenerative condition or disease. Individual probes described herein may not be sufficiently informative for diagnostic purposes when used alone, but are informative when used as one of several probes to provide a characteristic pattern, e.g. in a set as described hereinbefore.
Thus in a further aspect the present invention provides a set of probes as described hereinbefore for use in diagnosis or identification or monitoring of a specific stage or progression profile of a neurodegenerative disease or condition.
The diagnostic method may be used alone as an alternative to other diagnostic techniques or in addition to such techniques. For example, methods of the invention may be used as an alternative or additive diagnostic measure to diagnosis using for example cognitive testing, CSF biomarkers, APOE genotyping or brain volumetric measures (Gomar et al., 201 1 , Arch. Gen Psychiatry, 68(9), p961-969) for example in the identification and/or diagnosis of specific stages or progression profiles of a neurodegenerative disease or condition. In a preferred aspect the method of the invention is used in conjunction with PET imaging, e.g. for early stage AD diagnosis. The samples to be analysed may be any sample (including normal samples) or directed to specific sample groups, e.g. samples from dementia patients, MCI patients or patients with AD.
The methods of the invention may be performed on cells from prokaryotic or eukaryotic organisms which may be any eukaryotic organisms such as human beings, other mammals and animals, birds, insects, fish and plants, and any prokaryotic organism such as a bacteria.
Preferred non-human animals on which the methods of the invention may be conducted include, but are not limited to mammals, particularly primates, domestic animals, livestock and laboratory animals. Thus preferred animals for diagnosis include mice, rats, guinea pigs, cats, dogs, pigs, cows, goats, sheep, horses. Particularly preferably a human is diagnosed, identified or monitored according to the methods above.
As described above, the sample under study may be any convenient sample which may be obtained from an organism. Preferably however, as mentioned above, the sample is obtained from a site distant to the site of disease and the cells in such samples are not disease cells, have not been in contact with such cells and do not originate from the site of the disease. In such cases, although preferably absent, the sample may contain cells which do not fulfil these criteria. However, since the probes of the invention are concerned with transcripts whose expression is altered in cells which do satisfy these criteria, the probes are specifically directed to detecting changes in transcript levels in those cells even if in the presence of other, background cells.
Whilst in a preferred aspect the methods of assessment concern the development of a gene transcript pattern from a test sample and comparison of the same to a standard pattern, the elevation or depression of expression of certain markers may also be examined by examining the products of expression and the level of those products. Thus a standard pattern in relation to the expressed product may be generated.
In such methods the levels of expression of a set of polypeptides encoded by the gene to which an oligonucleotide or a derived oligonucleotide as defined hereinbefore, binds, are analysed.
Various diagnostic methods may be used to assess the amount of polypeptides (or fragments thereof) which are present. The presence or concentration of polypeptides may be examined, for example by the use of a binding partner to said polypeptide (e.g. an antibody), which may be immobilized, to separate said polypeptide from the sample and the amount of polypeptide may then be determined. The Gene IDs disclosed in the tables may be used to determine whether antibodies to the relevant polypeptides are available.
Information on the genes may be obtained for example at www.genecards.org "Fragments" of the polypeptides refers to a domain or region of said polypeptide, e.g. an antigenic fragment, which is recognizable as being derived from said polypeptide to allow binding of a specific binding partner. Preferably such a fragment comprises a significant portion of said polypeptide and corresponds to a product of normal post-synthesis processing.
Thus in a further aspect the present invention provides a method of preparing a standard gene transcript expression pattern characteristic of a neurological disease or condition with a specific stage or progression profile in an organism comprising at least the steps of:
a) releasing target polypeptides from a sample (e.g. blood or CSF) of one or more organisms having said neurological disease or condition with a specific stage or progression profile;
b) contacting said target polypeptides with one or more binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide (or derived sequence) as defined hereinbefore binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides, in the sample with said neurological disease or condition with a specific stage or progression profile.
Preferably at least 10 binding partners are used (in the above method or methods described below) or more as defined in relation to the number of oligonucleotide probes in the sets defined hereinbefore. The oligonucleotide which binds to the gene refers to an oligonucleotide probe as described hereinbefore. Preferred oligonucleotide probes or sets of probes, which bind to genes which encode marker polypeptides to which binding partners as referred to herein bind, are as described hereinbefore. Thus sets of binding partners may be used which correspond to the sets of oligonucleotide probes described herein.
As used herein "target polypeptides" refer to those polypeptides present in a sample which are to be detected and "marker polypeptides" are polypeptides which are encoded by the genes to which oligonucleotides or derived oligonucleotides as defined hereinbefore bind. The target and marker polypeptides are identical or at least have areas of high similarity, e.g. epitopic regions to allow recognition and binding of the binding partner. "Release" of the target polypeptides refers to appropriate treatment of a sample to provide the polypeptides in a form accessible for binding of the binding partners, e.g. by lysis of cells where these are present. The samples used in this case need not necessarily comprise cells as the target polypeptides may be released from cells into the surrounding tissue or fluid, and this tissue or fluid may be analysed, e.g. whole blood, serum or plasma. Preferably however the preferred samples as described herein are used, e.g. CSF or blood. "Binding partners" comprise the separate entities which together make an affinity binding pair as described above, wherein one partner of the binding pair is the target or marker polypeptide and the other partner binds specifically to that polypeptide, e.g. an antibody.
Various arrangements may be envisaged for detecting the amount of binding pairs which form. In its simplest form, a sandwich type assay e.g. an immunoassay such as an ELISA, may be used in which an antibody specific to the polypeptide and carrying a label (as described elsewhere herein) may be bound to the binding pair (e.g. the first
antibody:polypeptide pair) and the amount of label detected.
Other methods as described herein may be similarly modified for analysis of the protein product of expression rather than the gene transcript and related nucleic acid molecules.
Thus a further aspect of the invention provides a method of preparing a test gene transcript expression pattern comprising at least the steps of:
a) releasing target polypeptides from a sample (e.g. blood or CSF) of said test organism;
b) contacting said target polypeptides with one or more binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide (or derived sequence) as defined hereinbefore binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides, in said test sample.
A yet further aspect of the invention provides a method of diagnosing or identifying or monitoring a specific stage or progression profile of a neurological disease or condition in an organism comprising the steps of:
a) releasing target polypeptides from a sample (e.g. blood or CSF) of said organism; b) contacting said target polypeptides with one or more binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide (or derived sequence) as defined hereinbefore binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides in said sample; and
d) comparing said pattern to a standard diagnostic pattern prepared as described hereinbefore using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the presence of a specific stage or progression profile of a neurological disease or condition in the organism under investigation.
MicroRNA profiling may be used to develop a pattern characteristic of a specific stage or progression profile of a neurodegenerative disease or disorder as defined above. miRNA microarrays suitable for this purpose are known in the art. In particular miRNA that regulate the genes corresponding to the probes described herein may be used to generate miRNA patterns associated with a specific stage or progression profile.
The methods of generating standard and test patterns and diagnostic techniques rely on the use of informative oligonucleotide probes to generate the gene expression data. In some cases it will be necessary to select these informative probes for a particular method, e.g. to diagnose a specific stage or progression profile of a neurological condition or disorder, from a selection of available probes, e.g. the Table 1 oligonucleotides, the Table 1 derived oligonucleotides, their complementary sequences and functionally equivalent oligonucleotides. Said derived oligonucleotides include oligonucleotides derived from the genes corresponding to the sequences provided in those tables for which gene identifiers are provided. The following methodology describes a convenient method for identifying such informative probes, or more particularly how to select a suitable sub-set of probes from the probes described herein.
Probes for the analysis of a particular stage or progression profile, may be identified in a number of ways known in the prior art, including by differential expression or by library subtraction (see for example W098/49342). As described in WO04/046382 and as described hereinafter, in view of the high information content of most transcripts, as a starting point one may also simply analyse a random sub-set of mRNA or cDNA species corresponding to the probes described herein and pick the most informative probes from that sub-set.
The following method describes the use of immobilized oligonucleotide probes (e.g. the probes of the invention) to which mRNA (or related molecules) from different samples are bound to identify which probes are the most informative to identify a specific stage or progression profile, e.g. a disease sample. Alternatively, the sub-sets described
hereinbefore may be used for the methods described herein. The method below describes how to identify sub-sets of probes from those which are disclosed herein or how to identify additional informative probes that could be used in conjunction with probes disclosed herein. The method also describes the statistical methods used for diagnosis of samples once the probes have been selected.
The immobilized probes can be derived from various unrelated or related organisms; the only requirement is that the immobilized probes should bind specifically to their homologous counterparts in test organisms. Probes can also be derived or selected from commercially available or public databases and immobilized on solid supports, or as mentioned above they can be randomly picked and isolated from a cDNA library and immobilized on a solid support.
The length of the probes immobilised on the solid support should be long enough to allow for specific binding to the target sequences. The immobilised probes can be in the form of DNA, RNA or their modified products or PNAs (peptide nucleic acids). Preferably, the probes immobilised should bind specifically to their homologous counterparts
representing highly and moderately expressed genes in test organisms. Conveniently the probes which are used are the probes described herein.
The gene expression pattern of cells in biological samples can be generated using prior art techniques such as microarray or macroarray as described below or using methods described herein. Several technologies have now been developed for monitoring the expression level of a large number of genes simultaneously in biological samples, such as, high-density oligoarrays (Lockhart et al., 1996, Nat. Biotech., 14, p1675-1680), cDNA microarrays (Schena et al, 1995, Science, 270, p467-470) and cDNA macroarrays (Maier E et al., 1994, Nucl. Acids Res., 22, p3423-3424; Bernard et al., 1996, Nucl. Acids Res., 24, p1435-1442).
In high-density oligoarrays and cDNA microarrays, hundreds and thousands of probe oligonucleotides or cDNAs, are spotted onto glass slides or nylon membranes, or synthesized on biochips. The mRNA isolated from the test and reference samples are labelled by reverse transcription with a red or green fluorescent dye, mixed, and hybridised to the microarray. After washing, the bound fluorescent dyes are detected by a laser, producing two images, one for each dye. The resulting ratio of the red and green spots on the two images provides the information about the changes in expression levels of genes in the test and reference samples. Alternatively, single channel or multiple channel microarray studies can also be performed.
The generated gene expression data needs to be preprocessed since, several factors can affect the quality and quantity of the hybridising signals. For example, variations in the quality and quantity of mRNA isolated from sample to sample, subtle variations in the efficiency of labelling target molecules during each reaction, and variations in the amount of unspecific binding between different microarrays can all contribute to noise in the acquired data set that must be corrected for prior to analysis. For example, measurements with low signal /noise ratio can be removed from the data set prior to analysis.
The data can then be transformed for stabilizing the variance in the data structure and normalized for the differences in probe intensity. Several transformation techniques have been described in the literature and a brief overview can be found in Cui, Kerr and Churchill http://www.jax.org/research/ churchill/research/ expression/Cui-T ransform.pdf. Several methods have been described for normalizing gene expression data (Richmond and Somerville, 2000, Current Opin. Plant Biol., 3, p108-1 16; Finkelstein et al., 2001 , In
"Methods of Microarray Data Analysis. Papers from CAMDA, Eds. Lin & Johnsom, Kluwer Academic, p57-68; Yang et al., 2001 , In "Optical Technologies and Informatics", Eds. Bittner, Chen, Dorsel & Dougherty, Proceedings of SPIE, 4266, p141-152; Dudoit et al, 2000, J. Am. Stat. Ass., 97, p77-87; Alter et al 2000, supra; Newton et al., 2001 , J. Comp. Biol., 8, p37- 52). Generally, a scaling factor or function is first calculated to correct the intensity effect and then used for normalising the intensities. The use of external controls has also been suggested for improved normalization.
One other major challenge encountered in large-scale gene expression analysis is that of standardization of data collected from experiments performed at different times. We have observed that gene expression data for samples acquired in the same experiment can be efficiently compared following background correction and normalization. However, the data from samples acquired in experiments performed at different times requires further standardization prior to analysis. This is because subtle differences in experimental parameters between different experiments, for example, differences in the quality and quantity of mRNA extracted at different times, differences in time used for target molecule labelling, hybridization time or exposure time, can affect the measured values. Also, factors such as the nature of the sequence of transcripts under investigation (their GC content) and their amount in relation to the each other determines how they are affected by subtle variations in the experimental processes. They determine, for example, how efficiently first strand cDNAs, corresponding to a particular transcript, are transcribed and labelled during first strand synthesis, or how efficiently the corresponding labelled target molecules bind to their complementary sequences during hybridization. Batch to batch differences in the manufacturing lots is also a major factor for variation in the generated expression data.
Failure to properly address and rectify for these influences leads to situations where the differences between the experimental series may overshadow the main information of interest contained in the gene expression data set, i.e. the differences within the combined data from the different experimental series. Hence, when required the expression data should be batch-adjusted prior to data analysis.
Monitoring the expression of a large number of genes in several samples leads to the generation of a large amount of data that is too complex to be easily interpreted. Several unsupervised and supervised multivariate data analysis techniques have already been shown to be useful in extracting meaningful biological information from these large data sets. Cluster analysis is by far the most commonly used technique for gene expression analysis, and has been performed to identify genes that are regulated in a similar manner, and or identifying new/unknown tumour classes using gene expression profiles (Eisen et al., 1998, PNAS, 95, p14863-14868, Alizadeh et al. 2000, supra, Perou et al. 2000, Nature, 406, p747- 752; Ross et al, 2000, Nature Genetics, 24(3), p227-235; Herwig et al., 1999, Genome Res., 9, p1093-1 105; Tamayo et al, 1999, Science, PNAS, 96, p2907-2912).
In the clustering method, genes are grouped into functional categories (clusters) based on their expression profile, satisfying two criteria: homogeneity - the genes in the same cluster are highly similar in expression to each other; and separation - genes in different clusters have low similarity in expression to each other.
Examples of various clustering techniques that have been used for gene expression analysis include hierarchical clustering (Eisen et al., 1998, supra; Alizadeh et al. 2000, supra; Perou et al. 2000, supra; Ross et al, 2000, supra), K-means clustering (Herwig et al., 1999, supra; Tavazoie et al, 1999, Nature Genetics, 22(3), p. 281-285), gene shaving (Hastie et al., 2000, Genome Biology, 1 (2), research 0003.1-0003.21 ), block clustering (Tibshirani et al., 1999, Tech report Univ Stanford.) Plaid model (Lazzeroni, 2002, Stat. Sinica, 12, p61-86), and self-organizing maps (Tamayo et al. 1999, supra). Also, related methods of multivariate statistical analysis, such as those using the singular value decomposition (Alter et al., 2000, PNAS, 97(18), p10101 -10106; Ross et al. 2000, supra) or multidimensional scaling can be effective at reducing the dimensions of the objects under study.
However, methods such as cluster analysis and singular value decomposition are purely exploratory and only provide a broad overview of the internal structure present in the data. They are unsupervised approaches in which the available information concerning the nature of the class under investigation is not used in the analysis. Often, the nature of the biological perturbation to which a particular sample has been subjected is known. For example, it is sometimes known whether the sample whose gene expression pattern is being analysed derives from a diseased or healthy individual. In such instances, discriminant analysis can be used for classifying samples into various groups based on their gene expression data.
In such an analysis one builds the classifier by training the data that is capable of discriminating between member and non-members of a given class. The trained classifier can then be used to predict the class of unknown samples. Examples of discrimination methods that have been described in the literature include Support Vector Machines (Brown et al, 2000, PNAS, 97, p262-267), Nearest Neighbour (Dudoit et al., 2000, supra),
Classification trees (Dudoit et al., 2000, supra), Voted classification (Dudoit et al., 2000, supra), Weighted Gene voting (Golub et al. 1999, supra), and Bayesian classification (Keller et al. 2000, Tec report Univ of Washington). Also a technique in which PLS (Partial Least Square) regression analysis is first used to reduce the dimensions in the gene expression data set followed by classification using logistic discriminant analysis and quadratic discriminant analysis (LD and QDA) has been described (Nguyen & Rocke, 2002,
Bioinformatics, 18, p39-50 and 1216-1226).
A challenge that gene expression data poses to classical discriminatory methods is that the number of genes whose expression are being analysed is very large compared to the number of samples being analysed. However in most cases only a small fraction of these genes are informative in discriminant analysis problems. Moreover, there is a danger that the noise from irrelevant genes can mask or distort the information from the informative genes. Several methods have been suggested in literature to identify and select genes that are informative in microarray studies, for example, t-statistics (Dudoit et al, 2002, J. Am. Stat. Ass., 97, p77-87), analysis of variance (Kerr et al., 2000, PNAS, 98, p8961-8965),
Neighbourhood analysis (Golub et al, 1999, supra), Ratio of between groups to within groups sum of squares (Dudoit et al., 2002, supra), Non parametric scoring (Park et al., 2002, Pacific Symposium on Biocomputing, p52-63) and Likelihood selection (Keller et al., 2000, supra). In the methods described herein the gene expression data that has been normalized and standardized is analysed by using Partial Least Squares Regression (PLSR). Although PLSR is primarily a method used for regression analysis of continuous data, it can also be utilized as a method for model building and discriminant analysis using a dummy response matrix based on a binary coding. The class assignment is based on a simple dichotomous distinction such as healthy (class 1 ) / prodromal Alzheimer's disease (class 2), or a multiple distinction based on multiple disease diagnosis such as prodromal Alzheimer's disease (class 1 ) / stable MCI (class 2) / healthy (class 3). The list of diseases for classification can be increased depending upon the samples available corresponding to other cancers or stages thereof.
PLSR applied as a classification method is referred to as PLS-DA (DA standing for Discriminant analysis). PLS-DA is an extension of the PLSR algorithm in which the Y-matrix is a dummy matrix containing n rows (corresponding to the number of samples) and K columns (corresponding to the number of classes). The Y-matrix is constructed by inserting 1 in the kt column and -1 in all the other columns if the corresponding /'th object of X belongs to class k. By regressing Y onto X, classification of a new sample is achieved by selecting the group corresponding to the largest component of the fitted, y(x) = (y i(x), y 2(x),..., yk(x))- Thus, in a -1/1 response matrix, a prediction value below 0 means that the sample belongs to the class designated as -1 , while a prediction value above 0 implies that the sample belongs to the class designated as 1 .
It is usually recommended to use PLS-DA as a starting point for the classification problem due to its ability to handle collinear data, and the property of PLSR as a dimension reduction technique. Once this purpose has been satisfied, it is possible to use other methods such as Linear discriminant analysis, LDA, that has been shown to be effective in extracting further information, Indahl et al. (1999, Chem. and Intell. Lab. Syst, 49, p19-31 ). This approach is based on first decomposing the data using PLS-DA, and then using the scores vectors (instead of the original variables) as input to LDA. Further details on LDA can be found in Duda and Hart (Classification and Scene Analysis, 1973, Wiley, USA).
The next step following model building is of model validation. This step is considered to be amongst the most important aspects of multivariate analysis, and tests the "goodness" of the calibration model which has been built. In this work, a cross validation approach has been used for validation. In this approach, one or a few samples are kept out in each segment while the model is built using a full cross-validation on the basis of the remaining data. The samples left out are then used for prediction/classification. Repeating the simple cross-validation process several times holding different samples out for each cross-validation leads to a so-called double cross-validation procedure. This approach has been shown to work well with a limited amount of data, as is the case in the Examples described here. Also, since the cross validation step is repeated several times the dangers of model bias and overfitting are reduced.
Once a calibration model has been built and validated, genes exhibiting an expression pattern that is most relevant for describing the desired information in the model can be selected by techniques described in the prior art for variable selection, as mentioned elsewhere. Variable selection will help in reducing the final model complexity, provide a parsimonious model, and thus lead to a reliable model that can be used for prediction.
Moreover, use of fewer genes for the purpose of providing diagnosis will reduce the cost of the diagnostic product. In this way informative probes which would bind to the genes of relevance may be identified.
We have found that after a calibration model has been built, statistical techniques like Jackknife (Effron, 1982, The Jackknife, the Bootstrap and other resampling plans. Society for Industrial and Applied mathematics, Philadelphia, USA), based on resampling
methodology, can be efficiently used to select or confirm significant variables (informative probes). The approximate uncertainty variance of the PLS regression coefficients B can be estimated by:
M
S2B = ∑ ((B-Bm)g)2
m=1 where
S2B = estimated uncertainty variance of B;
B = the regression coefficient at the cross validated rank A using all the N objects;
Bm = the regression coefficient at the rank A using all objects except the object(s) left out in cross validation segment m; and
g = scaling coefficient (here: g=1 ).
In our approach, Jackknife has been implemented together with cross-validation. For each variable the difference between the B-coefficients B, in a cross-validated sub-model and Btot for the total model is first calculated. The sum of the squares of the differences is then calculated in all sub-models to obtain an expression of the variance of the B, estimate for a variable. The significance of the estimate of B, is calculated using the t-test. Thus, the resulting regression coefficients can be presented with uncertainty limits that correspond to 2 Standard Deviations, and from that significant variables are detected.
No further details as to the implementation or use of this step are provided here since this has been implemented in commercially available software, The Unscrambler, CAMO ASA, Norway. Also, details on variable selection using Jackknife can be found in Westad & Martens (2000, J. Near Inf. Spectr., 8, p1 17-124).
The following approach can be used to select informative probes from a gene expression data set:
a) keep out one unique sample (including its repetitions if present in the data set) per cross validation segment;
b) build a calibration model (cross validated segment) on the remaining samples using PLSR-DA;
c) select the significant genes for the model in step b) using the Jackknife criterion;
d) repeat the above 3 steps until all the unique samples in the data set are kept out once (as described in step a). For example, if 75 unique samples are present in the data set, 75 different calibration models are built resulting in a collection of 75 different sets of significant probes;
e) optionally select the most significant variables using the frequency of occurrence criterion in the generated sets of significant probes in step d). For example, a set of probes appearing in all sets (100%) are more informative than probes appearing in only 50% of the generated sets in step d).
Once the informative probes for a disease have been selected, a final model is made and validated. The two most commonly used ways of validating the model are cross- validation (CV) and test set validation. In cross-validation, the data is divided into k subsets. The model is then trained k times, each time leaving out one of the subsets from training, but using only the omitted subset to compute error criterion, RMSEP (Root Mean Square Error of Prediction). If k equals the sample size, this is called "leave-one-out" cross-validation. The idea of leaving one or a few samples out per validation segment is valid only in cases where the covariance between the various experiments is zero. Thus, one sample at-a-time approach can not be justified in situations containing replicates since keeping only one of the replicates out will introduce a systematic bias to the analysis. The correct approach in this case will be to leave out all replicates of the same samples at a time since that would satisfy assumptions of zero covariance between the CV-segments. The second approach for model validation is to use a separate test-set for validating the calibration model. This requires running a separate set of experiments to be used as a test set. This is the preferred approach given that real test data are available.
The final model is then used to identify the specific stage or progression profile of a neurological condition or disorder in test samples. For this purpose, expression data of selected informative genes is generated from test samples and then the final model is used to determine whether a sample belongs to a diseased or non-diseased class, i.e. whether the sample is from an individual with a specific stage or progression profile of a neurological condition or disorder.
Preferably a model for classification purposes is generated by using the data relating to the probes identified according to the above described method and/or the probes described hereinbefore. Such oligonucleotides may be of considerable length, e.g. if using cDNA (which is encompassed within the scope of the term "oligonucleotide"). The identification of such cDNA molecules as useful probes allows the development of shorter oligonucleotides which reflect the specificity of the cDNA molecules but are easier to manufacture and manipulate. Preferably the sample is as described previously.
The above described model may then be used to generate and analyse data of test samples and thus may be used for the diagnostic methods of the invention. In such methods the data generated from the test sample provides the gene expression data set and this is normalized and standardized as described above. This is then fitted to the calibration model described above to provide classification.
To identify genes that are expressed in high or moderate amount among the isolated population for use in methods of the invention, the information about the relative level of their transcripts in samples of interest can be generated using several prior art techniques. Both non-sequence based methods, such as differential display or RNA fingerprinting, and sequence-based methods such as microarrays or macroarrays can be used for the purpose. Alternatively, specific primer sequences for highly and moderately expressed genes can be designed and methods such as quantitative RT-PCR can be used to determine the levels of highly and moderately expressed genes. Hence, a skilled practitioner may use a variety of techniques which are known in the art for determining the relative level of mRNA in a biological sample.
Especially preferably the sample for the isolation of mRNA in the above described method is as described previously and is preferably not from the site of disease and the cells in said sample are not disease cells and have not contacted disease cells, for example the use of a peripheral blood sample. The following examples are given by way of illustration only in which the Figures referred to are as follows:
Figure 1 shows the population profile showing the probability of converted MCI (0 to 1 ) for each case (tag) demonstrating the discrimination between MCI stable and conversion. The 1 st, 2nd, 4th-1 1 th, 13th-24th, 26th-32nd, 35th, 54th and 64th cases were included in the MCI stable cohort and the other cases in the MCI conversion cohort.
Figures 2 to 9 provide the results of Permutation plots for the probes reported in tables 2, 5, 6, 7, 8, 9, 10 and 1 1 , respectively. AUC is the area under the curve and the X axis represents the number of variables selected from the corresponding Tables.
Figure 10 shows a prediction plot which illustrates classification of Alzheimer's disease related dementia samples and samples from other dementias using the Assays set forth in Table 22. The Alzheimer's disease samples (103 samples) appear on the x axis at +1 and the other dementia samples (40 samples) appear at -1. The y axis represents the predicted class membership. During prediction, if the prediction is correct, Alzheimer's disease samples should fall above zero and other dementia samples should fall below zero.
Example 1 : Identification of informative probes and their use to assess and monitor various stages and progression profiles in Alzheimer's disease, dementia and MCI
The present Example illustrates the utility of the probe sets described herein in the discrimination of various stages and progression profiles in Alzheimer's disease, dementia and MCI.
Materials and Methods
This experiment involved the analysis of gene expression patterns from a partial genome screen of 1 152 (384 assays x 3 cards) gene probes with the following study cohorts: Baseline Annual follow-u Cohorts
Stable MCI
MCI conversion
DiaGenic biobank
Progressive AD
Figure imgf000048_0001
Healthy controls Healthy controls
Healthy controls (n=30) (n=30)
Stable MCI: Subjects with stable MCI (i.e. without conversion to AD or other form of dementia) at baseline and after a minimum time period of 2 years were investigated. The study used the earliest available blood sample. At least 30 subjects were analyzed.
MCI conversion: Subjects were included that have a blood sample at the time of diagnosis with MCI and then received a diagnosis of AD at a follow-up session either 1 or 2 years post- baseline.
Alzheimer's disease: AD patients were monitored by conventional diagnostic testing and dementia graded as mild, moderate or severe AD, as appropriate. Transition through the groups, or based on an on-site clinical assessment, were considered a sign of progression. Suitable subjects were selected from the DiaGenic biobank.
Healthy controls: Healthy volunteers had at least 2 years of cognitive testing to ensure a stable healthy diagnosis.
Subject selection criteria
Subjects were selected according to the criteria stated above. Compiled clinical data
For each donor in the study, information from the DiaGenic Information Management System (DIMS) was compiled including blood sample data, RNA data and relevant clinical data. In addition clinical progression as well as the scores of clinical dementia rating (global CDR) and CDR sum of boxes (CDR-SOB) have been recorded for the longitudinal AD cohort. Summaries of the cohort demographics are presented in Tables 12 to 14.
Table 12 Selected cohort demographic data (%F, age, MMSE and global CDR)
Figure imgf000049_0001
Table 13 History of chronic illness
Figure imgf000049_0002
Table 14 Overview of the use of acetylcholinesterase inhibitor
Figure imgf000049_0003
Sample size
The cohort sample sizes are summarized in Table 15. Table 15 Sample sizes
Figure imgf000050_0001
Procedures
Apparatus and equipment
Figure imgf000050_0002
Test materials, standards and reagents
Reagents Material no./Lot no.
PAXgene™ Blood RNA Kit for manual extraction PreAnalytiX cat# 762174
RNA 6000 Nano assay kit Agilent cat# 5067-1512
RNA 6000 ladder Agilent cat# 5067-1529
High-capacity cDNA Reverse Transciptase Kit Applied Biosystems cat# 4368813, lot no. 1101092
TaqMan® Universal PCR Master Mix II (2X) with UNG Applied Biosystems cat# 4440038, lot no. 1012010
Water mol biograde 5 Prime Cat# 2500010
RNAse away Molecular BioProducts cat# 7002
Antibac 600521
Reference material RM006 ln-house reference material
Reference material RM005 (for use with BCT-1 cards) ln-house reference material
Applied Biosystems TaqMan® arrays 384-well format: Custom ordered cards:
MFC card 1 Batch no. A6709
MFC card 2 Batch no. A6707
MFC card 3 Batch no. A6727
Applied Biosystems TaqMan® arrays 4x96-well format: Custom ordered cards:
BCT-1 A5709 Blood samples
The blood samples were collected in PAXgene™ tubes (PreAnalytiX, Hombrechtikon, Switzerland) and left overnight at room temperature before storing at -80°C until use.
RNA extraction and quality control
Total RNA was extracted from the blood samples, quality controlled and subsequently stored at <-70°C prior to further processing. cDNA synthesis
2210 ng total PAXgene blood RNA was required for one cDNA synthesis for gene
expression analysis on the entire set of MFCs (3 x 384-array cards).
The cDNA syntheses were performed in one day for the primary run and in one day for the rerun samples. The cDNA was prepared with the following specifics for the present study:
The volumes of the components used to prepare the master mix for the cDNA reverse transcription for all samples including reference material is presented in
Table 16.
Table 16 Volume of components used to prepare cDNA the master mix
Figure imgf000051_0001
For each sample specific cDNA master mix, water was added to 1 .5 ml eppendorf tubes. The cDNA master mix was prepared for all samples and distributed as 130 μΙ aliquots in the tubes already containing water. Finally, RNA was added to master mix aliquots to a total volume of 260 μΙ. The final concentration of RNA in the cDNA reaction mixture was 8.5 ng/μΙ.
PCR strips of 8 wells were used for cDNA synthesis. All cDNA syntheses for the primary run and the rerun samples were prepared during the course of one day, respectively, but the cDNA syntheses were prepared in several blocks on the Tetrad thermocycler. After the cDNA synthesis, the cDNA preparations were pooled and stored at -20°C upon the addition of the PCR master mix in the qPCR step. qPCR on ViiA 7
Amplification of cDNA was the second step in the two-step real-time (RT) qPCR experiment. The MFCs were run on 2 VNA7 Dx systems from Applied Biosystems. The VNA7 instruments were qualified according to internal procedures prior to use.
MFC cards and TaqMan assays
The sample-specific PCR mix was loaded into a set of 3 MFC each comprising 384 different TaqMan assays. These assays comprised in-house assay as well as reference and known assays.
The cards were run sequentially during the primary run. For the re-run the samples were run sequentially with randomized order of cards. All 3 cards contained 7 reference assays, including beta-actin.
The TaqMan system detects PCR products using the 5' nuclease activity of Taq DNA polymerase on fluorogenic DNA probes during each extension cycle. The Taqman probe (normally 25 mer) is labelled with a fluorescent reporter dye at the 5'-end and a fluorescent quencher dye at the 3'-end. When the probe is intact, the quencher dye reduces the emission intensity of the reporter dye. If the target sequence is present the probe anneals to the target and is cleaved by the 5' nuclease activity of Taq DNA polymerase as the primer extension proceeds. As the cleavage of the probes separates the reporter dye from the quencher dye, the reporter dye fluorescence increases as a function of PCR cycle number. The greater the initial concentration of the target nucleic acid, the sooner a significant increase in fluorescence is observed.
Prepared cDNA was subjected to real-time PCR on the ViiA7 Dx systems with the following specifics for the present study:
Each aliquot (80 μΙ) of prepared cDNA reaction was used for preparation of the sample specific PCR reaction mixture to be loaded onto one MFC card. The cDNA was diluted 1/10 in the PCR reaction mixture according to Table 17. Each 8 lanes of one card were loaded with 97 μΙ PCR reaction mixture. Table 17 Volume of components used to prepare the PCR reaction mixture per MFC card
Figure imgf000053_0001
Reference material
Reference samples were run throughout the experiment at regular time. These were used to monitor technical aspects such as inter-card and inter-day variability.
Biological modeling Classification and merging
The classes and merged classes used for biological modeling are defined in Table 18 and Table 19, respectively.
Table 18 Classes
Figure imgf000053_0002
The 31 samples in L1 and L2 were from the same donor.
Table 19 Merged classes
Name Classes Samples
MCI C+S 66
Non-MCI HC+L1/L2 63
Non-AD HC+S 63
AD C+L2 61 Statistical Modeling
The data generated from the ABI Viia7 instrument was preprocessed using a single reference assay, beta-actin. Assays from each card (containing 384 assays including different reference assays), 3 cards in total, were individually normalized with the beta-actin measurement within this card. In this analysis any missing values present were filled by the mean value of that particular assay. Excluding references, gene expression data from 1 123 assays have been analyzed. The data were scaled during analysis. Partial Least Square Analysis was used for data modeling and variable selection was performed by Jackknifing. Performance results from all data are based on Leave- One- Out Cross-Validation approach (LOOCV) while the performance of models based on significant or informative assays were estimated by double Leave- One- Out Cross-Validation approach (dLOOCV) approach.
For the analysis the 5 outliers mentioned above were removed. The efficacy population thus comprises the following sample cohorts:
Table 20: Examined classes
Figure imgf000054_0001
The 31 samples in L1 and L2 were from the same donor.
1. Blood based gene expression test to detect Prodromal AD (or MCI converters or preclinical AD) in MCI population
A PLSR model was built using all 1 123 assay data derived from an effective population of 61 samples (31 stable MCI and 30 MCI converters). Performance of the model was determined by leave-one-out cross validation. 225 assays having a p-value of regression coefficient < 0.2 were identified as significant or informative (listed in Table 2). The predictive ability of the identified probes was estimated by double leave-one-out cross validation.
In addition, a preselected set of 20 assays identified as informative in independent studies (Table 3) was tested for its ability to detect Prodromal AD in an MCI population. For this purpose a PLSR model was built using these assays and 61 samples (31 stable MCI and 30 MCI converters) and prediction performance determined by LOOCV. The performance results are summarized below.
Figure imgf000055_0001
Supporting external data
A contract research organization performed an independent analysis to further support the internal findings based on data for 129 cases (Table 21 ) with a primary aim to identify a predictive signature to classify S vs. C.
Table 21 Classes with QC approved data
Figure imgf000055_0002
An artificial neural network was trained with an optimal number of assays and validated with monte-carlo cross validation re-sampling. In the cross validation procedure 80 % of the samples were used for model training and 20 % for model validation. Predictions were summarized and averaged per sample to produce an average predicted score and a standard deviation. The optimal number of assays to use in the network was determined by adding 1 by 1 assay until there was no improvement to accuracy of the classifier. This was all performed within each cross validation loop to prevent information leakage and bias to the performance. With a 10-gene panel (Table 4) the network was able to classify MCI converts from MCI stable with 88 % accuracy. The population profile with MCI conversion prediction score for each individual case is shown in Figure 1 . 2. Blood based gene expression test to detect Prodromal AD and progressed AD in a heterogeneous population
Figure imgf000056_0001
A PLSR model was built using all 1 123 assay data derived from an effective population of 124 samples (32 cognitively healthy and 31 stable MCI grouped as Non-Alzheimer samples and 30 MCI converters and 31 progressed AD grouped as AD representing both preclinical and clinical Alzheimer samples) and performance determined by leave-one-out cross validation.
302 assays listed in Table 5 , having a p-value of regression coefficient < 0.05 were identified as significant or informative. Their predictive ability was estimated by double leave- one-out cross validation.
Also, Table 3 probes were tested for their ability to detect Prodromal AD and progressed AD in a heterogeneous population. A PLSR model was built using these assays and prediction performance determined by LOOCV. The different prediction results are summarized below.
Performance All data Table 5 probes Table 3 probes
% of samples
correctly predicted Accuracy 63 % 66 % 73 %
% of AD correctly
predicted Sensitivity 67 % 66 % 67 %
% of NonAD correctly
predicted Specificity 60 % 67 % 79 % 3. Blood based gene expression test to detect patients with MCI in a heterogeneous population
Figure imgf000057_0001
A PLSR model was built using all 1 123 assay data derived from an effective population of 124 samples (and 31 stable MCI grouped and 30 MCI converters grouped as MCI samples and 32 cognitively healthy 31 progressed AD grouped as Non-MCI samples) and performance determined by leave-one-out cross validation.
266 assays listed in Table 6, having a p-value of regression coefficient < 0.2 were identified as significant or informative and predictive ability estimated by double LOOCV. The prediction results are shown below:
Performance All data Table 6 probes
% of samples correctly
predicted Accuracy 71 % 75 %
% of NonMCI correctly
predicted Sensitivity 67 % 77 %
% of MCI correctly
predicted Specificity 75 % 73 %
4. Blood based gene expression test to discriminate between different stages of Alzheimer's disease
A. Test to discriminate Prodromal AD and Progressed AD
Figure imgf000058_0001
A PLSR model was built using all 1 123 assay data derived from 61 samples comprising 30 prodromal and 31 progressed samples. Converters and progressed AD will be 2 extremes for AD, and assays able to discriminate them could be used to discriminate between different stages of Alzheimer's disease. The built in model was validated by LOOCV and prediction performance determined.
Following Jackknifing, 144 assays, listed in Table 7, having a p-value of regression coefficient < 0.05 were identified as significant or informative and their predictive ability was determined by double leave-one-out cross validation. The performance results are summarized below:
Figure imgf000058_0002
B. Test to discriminate very mild and mild dementia
Clinical samples were grouped as very mild or mild based on their Clinical dementia rating. CDR rating can be used to determine functional cognitive decline in patients with dementia. Cohort Class Samples
Samples with CDR 0.5 Very Mild 78
Samples with CDR 1.0 Mild 32
1 10
A validated PLSR model was built in using all 1 123 assay and 1 10 samples (comprising of 73 very mild and 31 mild dementia cases). Jackknifing identified 82 significant and/or informative probes, listed in Table 8. Their predictive ability was determined by double leave- one-out cross validation. The performance results are summarized below:
Figure imgf000059_0001
5. Blood based gene expression test to predict the rate of disease progression in Alzheimer's patients.
Gene expression signatures to determine the rate of disease progression in AD patients were developed using two different approaches.
The first investigated the retrospective determination of AD progression using 2 different models. The first model used the difference in gene expression for AD patients at baseline and at a follow-up visit to discriminate between donors with and without clear progression (Intra-person). The second model subsequently used the probes listed in Tables 7 and 1 1 for modeling of changes in gene expression profile from baseline to follow-up visits for donors with clear progression (Inter-person).
The second approach was a prospective approach aiming at predicting the future rate of disease progression of AD patients using the gene expression data from patients at baseline visit to discriminate between donors with and without clear progression. Based on global CDR and CDR-Sum of boxes values obtained during the first (baseline) and second follow-up visits the donors were divided into 2 groups. Of the 31 donors, 16 had clear disease progression, 12 had no clear progression. In total 4 donors were removed where one was a technical outlier and for 3 no CDR and CDR-SOB were available The 27 donors were used for further analysis, see below.
Figure imgf000060_0001
Retrospective Approach
Intra-person: Change in gene expression from baseline to follow-up
The gene expression values for each assay at baseline were subtracted from the values for corresponding assay at follow-up. The data matrix obtained was then modeled by PLSR to discriminate patients with clear and non-clear disease progression. The model identified 78 informative probes with p value of regression coefficients <0.05 listed in Table 10. The performance results are summarized below.
Probes listed in
Performance All data Table 7
% of correctly
predicted samples Accuracy 78 % 67 %
% of correctly
predicted samples with
clear progression Sensitivity 87 % 73 %
% of correctly
predicted samples with
no clear progression Specificity 67 % 58 % Inter-person: Discrimination at baseline and follow-up stages of the patients with clear disease progression
For this model, 15 donors with clear progression were modelled by PLSR to discriminate between samples at baseline and follow-up. The performance results including those obtained for identified informative assays (Table 1 1 ) and assays listed in Table 7 are presented below.
Figure imgf000061_0001
Prospective modeling
To investigate the ability to predict future rate of progression of an AD patient, a model was developed using the gene expression data from baseline samples only. Informative probes were identified and validated by double LOOCV (listed in Table 9). The predictions and performance results are summarized below.
Performance All data Table 9 probes
Table 7 probe set
% of correctly
predicted samples Accuracy 67 % 73% 67 %
% of correctly
predicted samples with
clear progression Sensitivity 73 % 73% 67 %
% of correctly
predicted samples with
no clear progression Specificity 58 % 73% 67 % The results clearly show that blood based gene expression test has the ability to identify patients where disease will progress more rapidly.
Minimum probe sets analysis
The results above show the generation of data using the sets of probes presented in the various tables. However, selection of 10 or more of those probes also yields useful results. Figures 2 to 9 show the results of Permutation plots for the probes reported in the different tables. From the probes listed in the respective tables a set of probes (X axis gives the number of probes) were randomly selected and used to model the relevant classes. The process was iterated several hundred times (to be more specific 5204 iterations in total for Table 2, 1 1718 iterations in total for Table 6, 10054 iterations for Table 5, 39970 iterations for Table 7, 161636 for Table 10, 29582 iteration for Table 9, 21 1426 iteration for Table 1 1 , 57802 iteration in total for Table 8). Performance was estimated by calculating Area Under Curve (AUC) which is sensitivity/1 -specificity.
Discussion
The ability to predict whether an MCI patient will remain stable or convert to AD within the next few years is of great value and, hence, the highest expectations were associated with the classification of stable MCI and MCI converters. The use of stable MCI for the classification is highly medical relevant considering the patients presenting with subjective memory complaints may more likely be considered a case of stable MCI than a cognitively healthy subject if they are not converting to AD.
The present example demonstrates that these indeed may be discriminated. Both internal results, as well as supporting external data, using an alternative approach to data processing and model building, demonstrates the classification of stable MCI and MCI converters.
Typically an accuracy of 77 % was obtained for internal results, with external accuracy data of 88 %.
The DiaGenic's ADtect test is a gene expression test for the diagnosis of AD. The prediction is merely a positive or a negative diagnosis, without any staging of a positive AD diagnosis. Both the ability to document a progression in AD diagnosis as well as the ability to stage the AD diagnosis are of clinical relevance. In the present example, a gene expression signature to determine the progression of AD was developed. Two different approaches were investigated. The first approach investigated the retrospective determination of AD progression using 2 different models. The first model investigated the difference in gene expression for AD patients at baseline and at a follow-up visit to discriminate between donors with and without progression. The second model subsequently used the informative subset for modeling of changes in gene expression profile from baseline to follow-up visit for donors with and without progression, respectively. Using this model subjects with clear progression were correctly predicted in over 94% of cases, demonstrating the potential for the gene signature as an AD progression marker. The second approach was a prospective approach aiming at predicting the future progression of AD patients. For the investigated model an accuracy of 73 % was obtained.
Additional modelling for diagnosing and/or staging AD, diagnosing MCI and determining the severity of dementia is also reported.
Example 2: Identification of informative probes and their use to diagnose dementia resulting from Alzheimer's disease or another form of dementia
The present Example illustrates the utility of the probe sets described herein in the discrimination of dementia from Alzheimer's disease and other dementias.
Materials and Methods
Blood samples from patients mentioned in the table below were collected in PAXgene™ tubes and left overnight at room temperature before storing at -80°C until use.
Cohort Number of patients/sample size
Dementia from Alzheimer's 103
disease
Dementia from other causes: 40
Vascular dementia 10
Dementia with Lewy bodies 10
Frontotemporal Dementia 7
Dementia related to Parkinson's 13
Disease Total RNA was extracted, quality controlled and subsequently stored at <-70°C prior to further processing. cDNAs were synthesised and amplified using relevant TaqMan assays (Table 22) present on Low density array card using the ABI 7900 RT-PCR platform. The generated gene expression data was analysed by Partial Least Square Regression Analysis and built-in model cross-validated using Leave-one-out cross validation.
The results are shown in the prediction plot in Figure 10. Alzheimer's disease samples appear on the x axis at +1 and the other dementia samples (40 samples) appear at -1. The y axis represents the predicted class membership. During prediction, if the prediction is correct, Alzheimer's disease samples should fall above zero and other dementia disease samples should fall below zero. The prediction plot using the probes of Table 22 illustrates correct prediction of almost all samples allowing classification between the different groups.
The accuracy of the results may be summarized as follows:
Accuracy: 88%
Sensitivity: 91 %
Specificity: 80%
AUC : 0.91
Table 1 : Summary of informative probes. Frequency of occurrence in sets.
(- = absent, + = present) The Assay numbers refer to specific sequences for which details are provided in the Sequence Listing.
Sequence
Number Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 22
ASSAY0001 - - - + - - - + - - -
ASSAY0002 - - - + - - - + + - -
ASSAY0003 - - - + - - - + - - -
ASSAY0006 + - - + - - - + + - -
ASSAY0007 - - - - - - - - + - -
ASSAY0010 - - - + - - - - - - -
ASSAY001 1 - - - + + + + - - - -
ASSAY0012 + - - - + + - - - - -
ASSAY0013 - - - + - - - + + - -
ASSAY0014 - - - - + - - - - - -
ASSAY0015 + - - - - - - - + - - ASSAY0017 + - - + - - - + - - -
ASSAY0018 - - - - - - - + - - -
ASSAY0020 - - - - + - - - - - -
ASSAY0022 - - - - + + + + - - -
ASSAY0024 - - - - - - - + - + -
ASSAY0027 + - - + - - - + - - -
ASSAY0031 - - - - - - - + - - -
ASSAY0032 + - - - + - - - - - -
ASSAY0036 - - - - - - - + - - -
ASSAY0037 + - - - - - - - - + -
ASSAY0038 - - - - - + - - - + -
ASSAY0039 - - - - - - - - - + -
ASSAY0040 + - - + - - - + - - -
ASSAY0041 - - - - - + - + - - -
ASSAY0044 + - - + - - - - - - -
ASSAY0045 - - - + - - - - - - -
ASSAY0046 + - - + - - - - - - -
ASSAY0047 - - - + + - + + - - -
ASSAY0048 - - - + - - - - - - -
ASSAY0049 - - - - - - - + - - -
ASSAY0050 - - - - - - - + - - -
ASSAY0051 - - - - + - + - - - -
ASSAY0052 - - - - - + + - - + -
ASSAY0053 + - - - - - - + + - -
ASSAY0054 - - - - + - - + - - -
ASSAY0055 - - - - - - - + - - -
ASSAY0056 - - - + - - - - - - -
ASSAY0057 - - - - + + + + - - -
ASSAY0060 - - - + - - - - - - -
ASSAY0061 - - - - - - - + - - -
ASSAY0062 - - - + - - + - - - -
ASSAY0063 + - - + - - - - - - -
ASSAY0065 + - - + - - - + - - -
ASSAY0066 - - - - - - - - - + -
ASSAY0067 - - - + - - - - - - -
ASSAY0069 + - - - - - - - - - -
ASSAY0070 - - - - + - - + - + -
ASSAY0072 - - - - + - - - - - -
ASSAY0074 - - - + - - - - - - -
ASSAY0077 - - - - - - - - + + -
ASSAY0080 - - - - - - - + - - -
ASSAY0081 - - - - - - - - + - -
ASSAY0082 - - - - + + + - - - -
ASSAY0084 + - - + - - - - - - -
ASSAY0085 + - - + - - - + - - -
ASSAY0086 - - - + - - - - - - -
ASSAY0087 + - - - - - - - - - -
ASSAY0088 + - - - - - - - - - - ASSAY0089 - - - + + - - + - - -
ASSAY0092 - - - + - - - - - - -
ASSAY0093 + - - - + + - + - - -
ASSAY0096 - - - - + + - + - - -
ASSAY0097 - - - - - - - + - - -
ASSAY0098 - - - + - - - + + + -
ASSAY0099 - - - - - + - - - + -
ASSAY0103 + - - + - - - - - - -
ASSAY0104 - - - - - - - - - + -
ASSAY0107 - - - + - - - - - - -
ASSAY0108 - - - - - - - + - - -
ASSAY01 10 - - - - + - - - - - -
ASSAY01 12 + - - + - - - + - - -
ASSAY01 13 - - - - + + + - - - -
ASSAY01 14 - - - + + + - - - - -
ASSAY01 15 - - - - - - - + - - -
ASSAY01 16 + - - - - - - - - - -
ASSAY01 17 + - - + - - - - - - -
ASSAY01 18 - - - - - - - - + - -
ASSAY01 19 - - - + - - - + + - -
ASSAY0120 + - - + - - - + - - -
ASSAY0122 + - - - - + - - - - -
ASSAY0123 - - - - + - - - - - -
ASSAY0124 - - - + - - - - - - -
ASSAY0126 + - - + + - - - - + -
ASSAY0127 - - - - - - - + - - -
ASSAY0128 + - - + + + - - - - -
ASSAY0129 - - - + - - - - - - -
ASSAY0132 - - - - + - - + - - -
ASSAY0133 - - - - - - - + + - -
ASSAY0135 - - - - + + - - - - -
ASSAY0136 - - - + - - - + - - -
ASSAY0137 - - - - + - + + - - +
ASSAY0138 + - - - - - - - - - -
ASSAY0139 - - - - + - - - - - -
ASSAY0140 - - - - + + - - - + -
ASSAY0141 + - + + - - - - - - -
ASSAY0142 - - - + - - - - - - -
ASSAY0144 - - - - + - - - - - -
ASSAY0145 - - - - - - - + - - -
ASSAY0146 - - - - - - - - - - +
ASSAY0147 + - - + - - - - - - -
ASSAY0148 - - - - + + - - - - -
ASSAY0149 - - - + - - - - - - -
ASSAY0150 + - - + - - + + - - -
ASSAY0151 - - - + - - - - - - -
ASSAY0152 - - - + - - - - - - -
ASSAY0153 + - - - - - - - - - - ASSAY0154 - - - + - - - + - - -
ASSAY0155 - - - + - - - - - - -
ASSAY0156 + - - + - - - + - - -
ASSAY0157 + - - - - - - + - - -
ASSAY0158 + - - + - - - + - - -
ASSAY0159 - - - - - - - - - + -
ASSAY0160 + - - + - - - - - - -
ASSAY0161 - - - - + - - - - - -
ASSAY0162 - - - - - - - + + + -
ASSAY0163 - - - - + - - + - - -
ASSAY0164 - - - + - - - - - + -
ASSAY0165 + - - + - - - - - + -
ASSAY0166 - - - - - - - + - - -
ASSAY0168 - - - + - - - - - - -
ASSAY0169 - - - - - - - + - - -
ASSAY0170 - - - - - - - + - - -
ASSAY0171 - - - + - - - - - - -
ASSAY0172 - - - - - - + - + - -
ASSAY0174 - - - + - - - - - + -
ASSAY0176 - - - + - - - - - + -
ASSAY0178 + - - + + - - - - - -
ASSAY0179 - - - - + - - - - - -
ASSAY0180 - - - + - - - + - - -
ASSAY0181 - - - - + + - - - - -
ASSAY0182 - - - - + - - + - - -
ASSAY0183 + - - + - - - + - - -
ASSAY0184 - - - - + + - - - - -
ASSAY0185 - - - - - - + - - - -
ASSAY0186 - - - - - - - - + - -
ASSAY0187 - - - - - - + - - - -
ASSAY0188 - - - - - - - - - - +
ASSAY0189 - - - - - + - - - - -
ASSAY0190 - - - - + - - + - - -
ASSAY0191 - + - - - - - + - - -
ASSAY0193 - - - - + - - - - - -
ASSAY0194 - + - + - - - + - - -
ASSAY0195 + - - - - - - - - - -
ASSAY0196 - + - - - - - - - - -
ASSAY0197 - + - + - - - + - - -
ASSAY0198 + - - + - - - - - - -
ASSAY0199 - - - + - - - + - - -
ASSAY0200 - - - + - - - - - - -
ASSAY0202 - + - + + - - - - - -
ASSAY0203 - - - - + - - + - - -
ASSAY0204 - - - + - - - + - - -
ASSAY0205 - - - - - - + - - - +
ASSAY0206 - - - - + - - - - - -
ASSAY0207 + + - - + + - - - - - ASSAY0208 - - - - - - - - - +
ASSAY0209 - - - + + + + - - - +
ASSAY0210 - - - + - + - + - + +
ASSAY021 1 + - - - + - - - - - -
ASSAY0212 - - - - + - + - - - -
ASSAY0213 - - - - - - - + - - -
ASSAY0214 - - - - - - - + - - +
ASSAY0215 - + - + - - - + - - -
ASSAY0216 - - - - + + - - - - +
ASSAY0217 - - - - + - - - - - -
ASSAY0218 - - - - - - - + - - +
ASSAY0221 + + - + - - - - - - -
ASSAY0222 + + - + - - - - - - -
ASSAY0223 - - - - + + - + + - +
ASSAY0224 - - - - - - + - - - -
ASSAY0225 - - - - - - - - + + +
ASSAY0226 + + - + - - - - - - -
ASSAY0227 - - - - + - - + - - -
ASSAY0228 - + - - + - - + - - -
ASSAY0229 - - - - - - - - - - +
ASSAY0230 - - - + + + - - - + +
ASSAY0232 + - - - - - - + - - -
ASSAY0234 + - - - - + - - - - -
ASSAY0236 - + - - + - - - - - -
ASSAY0242 - - - - + + - + + + -
ASSAY0243 - + - - - - - - - - -
ASSAY0244 - - - - + - - - - - -
ASSAY0245 + - - - - - - - + + -
ASSAY0246 + + - + - - - + - - +
ASSAY0247 - - - + - - - - - - -
ASSAY0249 - - - - - - - + - - -
ASSAY0250 - - - - - - - + - - +
ASSAY0251 + + - + - - - + - - +
ASSAY0252 + - - - - - - - - - -
ASSAY0253 - - - - + - - - - - -
ASSAY0254 - - - - - - - + + - +
ASSAY0255 - - - - + - - - - - -
ASSAY0256 - + - - - - - - - + -
ASSAY0257 - - - + + - - - - + -
ASSAY0258 - - - + - - - - - + -
ASSAY0259 + - - - - - - - - - +
ASSAY0260 - - - - - - - - - - +
ASSAY0261 - - - - + - + - - - -
ASSAY0262 - + - - - - - - - - -
ASSAY0263 - - - - + + - - - + -
ASSAY0264 - - - - + - - - - - +
ASSAY0265 + - - + - - - - - - +
ASSAY0266 - - - - + + - - - - - ASSAY0267 - - - + + - - + - - -
ASSAY0268 - - - + - - - - - + -
ASSAY0269 - - - + - - - - - + +
ASSAY0270 - - - + - - - + - - +
ASSAY0272 - - - - - - - + - - +
ASSAY0273 + - - - - - - - - - +
ASSAY0274 - - - - - - - - - + +
ASSAY0275 - + - - - - - - - - -
ASSAY0276 - - - - - - - - - - +
ASSAY0277 - + - - - - - - - - -
ASSAY0278 + + - + + - - - - - -
ASSAY0279 - - - - - - + - - - -
ASSAY0280 - - - + - - - - - - -
ASSAY0281 - - - - - + - + - - -
ASSAY0282 - - - - + + - - - - -
ASSAY0284 - - - + + - - - - - -
ASSAY0285 - - - - + - + + - - -
ASSAY0286 - - - - + - - + - - -
ASSAY0289 + - - + - - + - - - -
ASSAY0290 - - - + + - - - - - -
ASSAY0291 - - - - - + - + - - -
ASSAY0292 - - - + - - - - + + -
ASSAY0293 - - - + - - - - - + -
ASSAY0294 - - - - - - - + - - -
ASSAY0296 - - - - - - - + - - -
ASSAY0299 - - - - + - - - + + -
ASSAY0302 + - - + - - - + - - -
ASSAY0304 - - - - + + + - - - -
ASSAY0306 - - - - + + + - - - -
ASSAY0307 + - - - - - + - - - -
ASSAY0309 - - - - - - - + - - -
ASSAY0313 - - - - + - - + - - -
ASSAY0315 + - - + - - - - - - -
ASSAY0316 + - - - - - - - - - -
ASSAY0317 - - - - + - - - - - -
ASSAY0319 - - - + - - - + - - -
ASSAY0320 - - - + - - - - - - -
ASSAY0321 + - - + - - - - - - -
ASSAY0322 - - - - + - - - - - -
ASSAY0324 - - - - - + - - - - -
ASSAY0327 - - - - - - + - - - -
ASSAY0329 - - - - + - - - - - -
ASSAY0331 - - - + - - - - - - -
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ASSAY0978 + - - + - - - - - - -
ASSAY0980 - - - - + - - - - - -
ASSAY0982 - - - - + - - - - - -
ASSAY0983 + - - - - - - - - - -
ASSAY0985 + - - - - - - - - - -
ASSAY0986 - - - - - - - + - - -
ASSAY0987 - - - - - - - + - - -
ASSAY0988 - - - - - + - - - - -
ASSAY0990 - - - + - - - - - - -
ASSAY0992 + - - - - - - - + - -
ASSAY0994 - - - + - - - - - - -
ASSAY0996 + - - - + + - - - - -
ASSAY0997 - - - - - - - + - - -
ASSAY0998 + - - - + - - - - - -
ASSAY 1000 + - - - + + - - + - -
ASSAY 1001 - - - - + - - - - - -
ASSAY 1002 - - - - - - - + - - -
ASSAY 1004 - - - - + - - + - - -
ASSAY 1006 + - - + - - - - - - -
ASSAY 1007 - - - - - - - + - - -
ASSAY1010 + - - - + - - - - - -
ASSAY101 1 + - - - - - - - - - -
ASSAY1012 + - - - - - - - - - -
ASSAY1014 - - - - - - + - - - -
ASSAY1017 + - + - - - - - - - -
ASSAY1018 + - - - - - - - - - -
ASSAY1019 - - - - - - - + - - -
ASSAY 1022 - - - + - - - - - - -
ASSAY 1023 - - - + - - + - - - -
ASSAY 1024 + - - + - - - - - + -
ASSAY 1025 + - + + + - - - - - - ASSAY 1026 + - - + + - + + - - -
ASSAY 1029 - - - + - - - - - - -
ASSAY 1030 - - - - + - - - - - -
ASSAY 1033 + - - - - - - - - - -
ASSAY 1035 - - - - - - + - - + -
ASSAY 1036 - - - + + - - - - - -
ASSAY 1037 + - - - - - - + - - -
ASSAY 1039 - - - + - - - + + + -
ASSAY 1040 + - - - - - - - - - -
ASSAY 1041 + - - - - - - - - - -
ASSAY 1042 - - - - + - - + - - -
ASSAY 1044 + - - - - - - - - - -
ASSAY 1045 - - - + - - - - - - -
ASSAY 1046 - - - + - - - - - - -
ASSAY 1047 + - - - - - - - + - -
ASSAY 1048 - - - - + - - - - - -
ASSAY 1051 - - - - - - - + - - -
ASSAY 1052 - - - + - - - - - - -
ASSAY 1053 - - - + - - - - - - -
ASSAY 1055 - - - - - - - - - + -
ASSAY 1056 + - - - + - - - - - -
ASSAY 1057 - - - + - - - - - - -
ASSAY 1058 + - - - - - - + - - -
ASSAY 1059 + - - + - - - + - - -
ASSAY 1061 - - - + - - - + - - -
ASSAY 1063 - - - + - - - - - - -
ASSAY 1064 - - - - + - - + - - -
ASSAY 1065 - - + - - - - - - - -
ASSAY 1066 - - - - - + - - - - -
ASSAY 1071 - - - - - + - - - - -
ASSAY 1074 - - - + - - - - - - -
ASSAY 1075 + - - - - - - - - - -
ASSAY 1077 - - - - - - - - + - -
ASSAY 1078 - - - + - - - + - - -
ASSAY 1079 + - - - - - - - - + -
ASSAY 1081 + - - - - - - - + - -
ASSAY 1082 - - - + - - - - - - -
ASSAY 1083 - - - - + - - - - - -
ASSAY 1084 - - - + + - - + - + -
ASSAY 1086 + - - - - - - - - - -
ASSAY 1087 - - - - - + - - - - -
ASSAY 1088 + - - + + - - - - - -
ASSAY 1090 - - - + - - - - - - -
ASSAY 1093 - - - + - - - + + - -
ASSAY 1094 + - - + - - - - - - -
ASSAY 1095 + - - - - + - - - - -
ASSAY 1096 - - - + + - - - - - -
ASSAY 1097 - - - + - - - + - - - ASSAY 1099 + - - - - - - - - + -
ASSAY 1 100 - - - - + - - - - - -
ASSAY1 101 - - + + + - - - - - -
ASSAY 1 102 + - - + - - - - - - -
ASSAY 1 103 + - - - - - - + - - -
ASSAY 1 104 + - - - + - - - - + -
Table 2: Informative probes for Stable MCI versus Converting MCI
Assays with p values <0.05 are marked with an asterisk.
Sequence No.
Figure imgf000081_0001
ADP-dependent
ASSAY0084
Hs00229849 ml ADPGK glucokinase GCATTGTCCATCAGGTCTTTCCCGC anterior pharynx
ASSAY0085* defective 1 homolog
Hs00229911 ml APH1 B B (C. elegans) TCATCGCCGGAGCTTTCTTCTGGTT
ASSAY0087 Hs00230261 ml CD99L2 CD99 molecule-like 2 GCATTCAGCAGGGTCTCAACGCAGA
TM2 domain
ASSAY0088
Hs00230572 ml TM2D2 containing 2 GTTGTCTCAAGTTCGGCGGTCAGGC low density
ASSAY0093* lipoprotein receptor-
Hs00233856 ml LRP1 related protein 1 CCCCTGAGATTTGTCCACAGAGTAA caspase 6,
ASSAY0103 apoptosis-related
Hs00154250 ml CASP6 cysteine peptidase GTGTTACTCTGTTGCAGAAGGATAT epoxide hydrolase 2,
ASSAY01 12*
Hs00157403 ml EPHX2 cytoplasmic ACGTGACAGTAAAGCCCAGGGTCCG interferon regulatory
ASSAY01 16
Hs001581 13 ml IRF5 factor 5 CCGCAGACAGACCCCTCTGCCATGA interferon regulatory
ASSAY01 17*
Hs001581 14 ml IRF5 factor 5 ACACCATCTTCAAGGCCTGGGCCAA
ASSAY0120 nardilysin (N-arginine
Hs00159668 ml NRD1 dibasic convertase) TGTCACAAGCACAGAATCTATGGAT phospholipase D1 ,
ASSAY0122 phosphatidylcholine-
Hs001601 18 ml PLD1 specific CTT AAACG AAAAG C AC AAC AAG GAG sterol O-
ASSAY0126*
Hs00162077 ml SOAT1 acyltransferase 1 CCATCTTGCCAGGTGTGCTGATTCT
Bruton
ASSAY0128 agammaglobulinemia
Hs00163761 ml BTK tyrosine kinase GTCAGGACTGAGCACACAGGTGAAC cellular repressor of
ASSAY0138 E1A-stimulated
Hs00171585 ml CREG1 genes 1 TGAGCAACCTGCAGGAGAATCCATA
ASSAY0141 Hs00173570 ml GRN granulin GTCGGACGCAGGCAGACCATGTGGA angiotensin I
converting enzyme
ASSAY0147*
(peptidyl-dipeptidase
Hs00174179 ml ACE A) 1 AAG GACTTCCG G ATCAAGCAGTG CA
ASSAY0150* Hs00174705 ml CD163 CD163 molecule ACCTGCTCAGCCCACAGGGAACCCA
ASSAY0153 Hs00175195 ml CTSG cathepsin G GCTGGGGAAG C AAT AT AAATG TC AC
ASSAY0156 Hs00175573 ml AQP9 aquaporin 9 CATCTTGATTGTCCTTGGATGTGGC
ASSAY0157 Hs00175591 ml PRNP prion protein CACGACCGAGGCAGAGCAGTCATTA inositol 1 ,4,5-
ASSAY0158 trisphosphate 3-
Hs00176666 ml ITPKB kinase B GCAAGATGGGAATCAGGACCTACCT protein kinase C,
ASSAY0160*
Hs00176973 ml PRKCA alpha GAACCACAAGCAGTATTCTATGCGG serine/threonine
ASSAY0165
Hs00177790 ml STK17B kinase 17b TGATATTGGAATATGCTGCAGGTGG nuclear receptor
ASSAY0178
Hs00186661 ml NCOA1 coactivator 1 CACCTCAGCCACCCCTGAATGCTCA
BCL2-associated
ASSAY0183
Hs00188713 ml BAG 3 athanogene 3 GGGCCCCAAGGAGACTCCATCCTCT
ASSAY0195 Hs00165445 ml PEPD peptidase D GAGTTGGAAAGCCTCTTCGAGCACT tumor necrosis factor
ASSAY0198 (TNF superfamily,
Hs00174128 ml TNF member 2) TAGCCCATGTTGTAGCAAACCCTCA
Figure imgf000083_0001
Figure imgf000084_0001
Figure imgf000085_0001
glycogen synthase
ASSAY0553
Hs00275656 ml GSK3B kinase 3 beta AGAAATAATCAAGGTCCTGGGAACT signal peptide
ASSAY0566
Hs00293370 ml SPPL3 peptidase 3 TATTTAAAGGGCGACCTCCGGCGGA spectrin repeat
ASSAY0576 containing, nuclear
Hs00326979 ml SYNE1 envelope 1 CAAGCTCGAGGCTCTATTATCAGTC folliculin interacting
ASSAY0580
Hs00332198 s1 FNIP2 protein 2 ACTTTCCCTCATTCACCACCTTCCA chemokine (C-C
ASSAY0584*
Hs00356601 ml CCR2 motif) receptor 2 GCCACAAGCTGAACAGAGAAAGTGG nuclear transcription
ASSAY0587
Hs00360266 g1 NFYC factor Y, gamma GATGGACAGCAGCTCTACCAGATCC cysteine-rich with
ASSAY0588
Hs00360923 g1 CRELD2 EGF-like domains 2 TCCAAGTACGAGTCCAGCGAGATTC non-protein coding
ASSAY0598*
Hs00364877 ml NCRNA00219 RNA 219 AAAGGTGACCTGAAGGATGTCCTTG chemokine (C-X3-C
ASSAY0600
Hs00365842 ml CX3CR1 motif) receptor 1 GGCAGTCCACGCCAGGCCTTCACCA
ArfGAP with GTPase
domain, ankyrin
repeat and PH
domain 4; ArfGAP
with GTPase
domain, ankyrin
repeat and PH
domain 7; ArfGAP
ASSAY0607
with GTPase
domain, ankyrin
repeat and PH
domain 6; ArfGAP
AGAP4; with GTPase
AGAP7; domain, ankyrin
AGAP6; repeat and PH
Hs00370295 ml AGAP8 domain 8 CGGGAGATGCCTGAAGCTTTGGAGT
GRB2-associated
ASSAY0614
Hs00373045 ml GAB2 binding protein 2 GAGAGCACAGACTCCCTGAGAAATG coiled-coil domain
ASSAY0623
Hs00376384 ml CCDC52 containing 52 G CT AC AC AG G C AAG ACTTC AG C AG T
PQ loop repeat
ASSAY0634*
Hs00379889 ml PQLC3 containing 3 GACCTGGCCATGAATCTATGTACTT prolyl-tRNA
synthetase 2,
ASSAY0638
mitochondrial
Hs00384448 ml PARS2 (putative) GGCTGGGATTGCGGTGCCTGTGCTT
5-nucleotidase
ASSAY0642
Hs00385559 ml NT5DC1 domain containing 1 TTTCCGGACACTCGAGAATGATGAG microsomal
ASSAY0647 glutathione S-
Hs00388932 ml MGST3 transferase 3 TTACCACCCGCGTATAGCTTCTGGC
SEC16 homolog A
ASSAY0648*
Hs00389570 ml SEC16A (S. cerevisiae) AACCTAAGAAGGGTGAATCCTGGTT
Smg-6 homolog,
nonsense mediated
ASSAY0651 *
mRNA decay factor
Hs00391737 ml SMG6 (C. elegans) ACGCAAGACAGTAAAATATGCCTTG leukocyte specific
ASSAY0655
Hs00394683 ml LST1 transcript 1 AGGCCACAAGCTCTGGATGAGGAAC
ASSAY0656* Hs00395045 ml STMN3 stathmin-like 3 CCAGTACGGGGACATGGAGGTGAAG phosphodiesterase
ASSAY0662
Hs00405478 ml PDE8B 8B GAAGCAGTGTGCAGGTCGATCCGGG
Figure imgf000087_0001
Figure imgf000088_0001
Figure imgf000089_0001
Figure imgf000090_0001
Table 3: Informative sub-set of probes for Stable MCI versus Converting MCI
Sequence No.
(DiaGenic Gene Context Sequence (Oligonucleotide Assay ID) Assay ID Symbol Gene name sequence)
growth factor receptor-
ASSAY0191 Hs00157817 ml GRB2 bound protein 2 GGGGGGACATCCTCAAGG I I I I GAA cytochrome b-245, alpha
ASSAY0194 Hs00164370 ml CYBA polypeptide GGCCTGATCCTCATCACCGGGGGCA interleukin 2 receptor,
ASSAY0196 Hs00168402 ml IL2RB beta GGGCCATGGCTGAAGAAGGTCCTGA
S100 calcium binding
ASSAY0197 Hs00170953 ml S100A6 protein A6 CCCTACCGCTCCAAGCCCAGCCCTC
ASSAY0202 Hs00182698 ml SKAP2 src kinase associated CCTCTGATGGAGCCCAGTTTCCTCC phosphoprotein 2
granzyme A (granzyme 1 ,
cytotoxic T-lymphocyte- associated serine
ASSAY0207 Hs00196206 ml GZMA esterase 3) CCTGCTAATTCCTGAAGATGTCTGT
RNA binding motif protein
ASSAY0215 Hs00208212 ml RBM19 19 ACGAGCCACTAAGCCAGCCGTGACA transmembrane protein
ASSAY0221 Hs00215267 ml TMEM127 127 CCCGGACCTGCTGAAAGATTTCTGC membrane-associated
ASSAY0222 Hs00215631 ml MARCH 1 ring finger (C3HC4) 1 AGGACATCTGCAGAATCTGTCACTG
ASSAY0226 Hs00220138 ml LXN latexin AC AAG CC AG C ATG G AG G AT ATTCC A
DENN/MADD domain
ASSAY0228 Hs00227687 ml DENND2D containing 2D TGGAAGAGGTCCTGCTGGTCAATCT
ASSAY0236 Hs00266763 ml GSPT1 G1 to S phase transition 1 CCGTGCGGCACCTGTGGAATCCTCT
ASSAY0243 Hs00292065 ml SYTL3 synaptotagmin-like 3 GTCACCACCAGGAAGGTCAGTGCAC dynein heavy chain
ASSAY0246 Hs00330168 ml DNHD1 domain 1 GGGCGCTGGAGTCAAGTGACTCTAA golgin A8 family, member
GOLGA8B; B;golgin A8 family,
ASSAY0251 Hs00367259 ml GOLGA8A member A AGAAGCCGGATGGGTTCTCGAGCCG
ASSAY0256 Hs00385050 ml RNF166 ring finger protein 166 GCGGCCACACGTTCTGCGGGGAGTG microtubule-associated
ASSAY0262 Hs00430193 ml MAP1 S protein 1 S GGAGCTCGAAAGAGGCATCCGGTCT
ASSAY0275 Hs01005146 g1 LOC651250 hypothetical LOC651250 AG C AAG TTCAGAGTTGGATGGTCTA
ASSAY0277 Hs01028786 s1 ANKRD58 ankyrin repeat domain 58 TCAGCCTCTGACAACCTCCTCCTGA
ASSAY0278 Hs01092416 s1 N/A N/A GTGTGAAGATCCAGCCTGATGCCCA
Table 4: 10 genes used for external analysis (stable MCI vs converter MCI)
Sequence No.
(DiaGenic Gene Context Sequence (Oligonucleotide Assay ID) Assay ID Symbol Gene name sequence)
ASSAY0141 Hs00173570 ml GRN granulin GTCGGACGCAGGCAGACCATGTGGA
ASSAY0460 mitochondrial translational
Hs00759012 s1 MTRF1 L release factor 1 -like CGGACTAAGGATGCGGTCCCGGGTT myeloid differentiation
ASSAY1025 primary response gene
Hs00182082 ml MYD88 (88) CCCAGCATTGAGGAGGATTGCCAAA protein tyrosine
ASSAY1017 phosphatase, receptor
Hs00894734 ml PTPRC type, C GCTTTTAATACCACAGGTGTTTCAT interleukin 23, alpha
ASSAY0759
Hs00900829 g1 IL23A subunit p19 CCTCAGCCAACTCCTGCAGCCTGAG
ASSAY1 101 mitochondrial GTPase 1
Hs00536591 g1 MTG1 homolog (S. cerevisiae) CCGAAAAGAGAACCTGGAGTACTGT degenerative
ASSAY0878 spermatocyte homolog 2,
lipid desaturase
Hs01380343 ml DEGS2 (Drosophila) CTACAACCTGCCGCTGGTGCGGAAG
ASSAY1065 NIMA (never in mitosis
Hs00205221 ml NEK6 gene a)-related kinase 6 CCTGACCCACAGAGGCATCCCAACA ASSAY0906 Hs01904238 g1 N/A N/A GGACCACCAGCCCCAGTGACAGAAC
ASSAY0758 ribosomal protein L32
Hs00898410 g1 RPL32P3 pseudogene 3 GCTGGCAGGCACCATGTCGTCCTGT
Table 5: Informative probes for Non-AD versus AD (All probes have p-value <0.5)
Sequence No. Context Sequence (Oligonucleotide (DiaGenic Assay ID Gene Gene name Sequence)
probe ID) Symbol
ASSAY0001 Hs00152932 ml TLR2 toll-like receptor 2 TCAACTGGTAGTTGTGGGTTGAAGC membrane metallo-
ASSAY0002
HsOO-153510 ml MME endopeptidase TGAAGAAAAGGCCTTAGCAATTAAA
6-phosphofructo-2-
ASSAY0003 kinase/fructose-2,6-
Hs00190079 ml PFKFB3 biphosphatase 3 TGCCCAGATCCTGTGGGCCAAAGCT
ASSAY0006 solute carrier family 12
(potassium/chloride
Hs00220373 ml SLC12A9 transporters), member 9 CTCCGGCCTCGGTGGCATGAAGCCC cysteine-rich secretory
ASSAY0010 protein LCCL domain
Hs00230322 ml CRISPLD2 containing 2 CAGTCTGAAAGCCTGGGGACTCCTC glyceraldehyde-3-
ASSAY001 1 phosphate
Hs99999905 ml GAPDH dehydrogenase GGGCGCCTGGTCACCAGGGCTGCTT ubiquitin-conjugating
ASSAY0013 enzyme E2B (RAD6
Hs00163311 ml UBE2B homolog) CACCTTTTGAAGATGGTACTTTTAA mitogen-activated protein
ASSAY0017 kinase kinase kinase
Hs00179345 ml MAP4K1 kinase 1 CTCTCTCAGGAAAGACCCCCCACCT
ASSAY0027 Hs00191312 ml NMT2 N-myristoyltransferase 2 TTCGGATTTATGACAGTGTGAAGAA
Yip1 domain family,
ASSAY0040
Hs00219196 ml YIPF1 member 1 TGGGCTGCTTGGCATACTTTTTTGA
ASSAY0044 Hs00219931 ml LARS leucyl-tRNA synthetase I I I I CAGCAGATGGAATGCGTTTGG chromosome 3 open
ASSAY0045
Hs00220172 ml C3orf37 reading frame 37 TTTGAGAAGGATGCAGACTCATCTG
ASSAY0046 enhancer of yellow 2
Hs00220176 ml ENY2 homolog (Drosophila) CGCGGTGATGGTGGTTAGCAAGATG peter pan homolog
ASSAY0047 PPAN; (Drosophila);PPAN-
Hs00220301 ml PPAN-P2RY1 1 P2RY1 1 readthrough ATCAACGTGCACAAGGTGAACCTGA chromosome 1 open
ASSAY0048
Hs00220428 ml C1 orf63 reading frame 63 ATGGTGCAAAGCCTGAACTGTCGGA myotubularin related
ASSAY0056
Hs00221562 ml MTMR3 protein 3 TGTGCAGACCAGGGGAGCATGTAAC
SAM domain, SH3
ASSAY0060 domain and nuclear
Hs00223275 ml SAMSN1 localization signals 1 GATGATTCAACTGAGGCACATGAAG
PAP associated domain
ASSAY0062
Hs00223727 ml PAPD5 containing 5 TTTACAACCAGGTAACGATGTTGGA
ASSAY0063 Hs00223860 ml ZMAT3 zinc finger, matrin type 3 AGTACAGAATAATTCAGCAGGTCCT ASSAY0065 CREB regulated
Hs00224328 ml CRTC3 transcription coactivator 3 TACCTCCCAGATGGTGTCCTCAGAC jumonji domain containing
ASSAY0067
Hs00224851 ml JMJD4 4 GTGCACAACCTGGATGACACCATCT tumor necrosis factor,
ASSAY0074 alpha-induced protein 8-
Hs00226190 ml TNFAIP8L2 like 2 CCCAGCACAGCAGTGACTGACCACA
ADP-dependent
ASSAY0084
Hs00229849 ml ADPGK glucokinase GCATTGTCCATCAGGTCTTTCCCGC
ASSAY0085 anterior pharynx defective
Hs00229911 ml APH1 B 1 homolog B (C. elegans) TCATCGCCGGAGCTTTCTTCTGGTT sodium channel modifier
ASSAY0086
Hs00276716 ml SCNM1 1 TGCCGCCGGAAGTACAGACCAGAAG
SWI/SNF related, matrix
associated, actin
ASSAY0089 dependent regulator of
chromatin, subfamily a,
Hs00231324 ml SMARCA4 member 4 GAATCCTCACCAGGACCTGCAAGCG
ASSAY0092 transcription factor-like 5
Hs00232444 ml TCFL5 (basic helix-loop-helix) AAAGAGATAGAAGGCGCAGAATCCG membrane metallo-
ASSAYQ098
Hs00153519 ml MME endopeptidase TCCAGGCAATTTCAGGATTATTGGG caspase 6, apoptosis-
ASSAY0103 related cysteine
Hs00154250 ml CASP6 peptidase GTGTTACTCTGTTGCAGAAGGATAT acyloxyacyl hydrolase
ASSAY0107
Hs00155735 ml AOAH (neutrophil) CAAGAAATGGTGCATCTTCCCGAAA epoxide hydrolase 2,
ASSAY01 12
Hs00157403 ml EPHX2 cytoplasmic ACGTGACAGTAAAGCCCAGGGTCCG major histocompatibility
ASSAY01 14 complex, class II, DO
Hs00157950 ml HLA-DOB beta ACAGACTCTCCAGAAGA I I I I GTGA interferon regulatory
ASSAY01 17
Hs001581 14 ml IRF5 factor 5 ACACCATCTTCAAGGCCTGGGCCAA
ASSAY01 19 Hs00159537 ml NBN nibrin CCCGGCAGGAGGAGAACCATACAGA
ASSAY0120 nardilysin (N-arginine
Hs00159668 ml NRD1 dibasic convertase) TGTCACAAGCACAGAATCTATGGAT protein phosphatase 1 ,
ASSAY0124 catalytic subunit, beta
Hs00160349 ml PPP1 CB isozyme CGAGCTCATCAGGTGGTGGAAGATG
ASSAY0126 Hs00162077 ml SOAT1 sterol O-acyltransferase 1 CCATCTTGCCAGGTGTGCTGATTCT
Bruton
ASSAY0128 agammaglobulinemia
Hs00163761 ml BTK tyrosine kinase GTCAGGACTGAGCACACAGGTGAAC coagulation factor V
ASSAY0129 (proaccelerin, labile
Hs00164521 ml F5 factor) CGAGGAATACAGAGGGCAGCAGACA
ASSAY0136 DnaJ (Hsp40) homolog,
Hs00170600 ml DNAJA3 subfamily A, member 3 TCAACGTGACGATCCCCCCTGGGAC
ASSAY0141 Hs00173570 ml GRN granulin GTCGGACGCAGGCAGACCATGTGGA
ASSAY0142 Hs00174097 ml IL1 B interleukin 1 , beta GGATATGGAGCAACAAGTGGTGTTC angiotensin I converting
ASSAY0147 enzyme (peptidyl-
Hs00174179 ml ACE dipeptidase A) 1 AAGGACTTCCGGATCAAGCAGTGCA
ASSAY0149 Hs00174659 ml SIGLEC5 sialic acid binding Ig-like GTACCATCACCTCGGGTTCCAGGAA lectin 5
ASSAY0150 Hs00174705 ml CD163 CD163 molecule ACCTGCTCAGCCCACAGGGAACCCA
ASSAY0151 bactericidal/permeability-
Hs00175186 ml BPI increasing protein AAGCTGGATAGGCTGCTCCTGGAAC
ASSAY0152 Hs00175188 ml CTSC cathepsin C CGGTTATGGGACCACAAGAAAAAAA
ASSAY0154 Hs00175407 ml CTSS cathepsin S TGTGAAAAACAGCTGGGGCCACAAC peptidoglycan recognition
ASSAY0155
Hs00175475 ml PGLYRP1 protein 1 GCGACGTGGGCTACAACTTCCTGAT
ASSAY0156 Hs00175573 ml AQP9 aquaporin 9 CATCTTGATTGTCCTTGGATGTGGC inositol 1 ,4,5-
ASSAY0158
Hs00176666 ml ITPKB trisphosphate 3-kinase B GCAAGATGGGAATCAGGACCTACCT
ASSAY0160 Hs00176973 ml PRKCA protein kinase C, alpha GAACCACAAGCAGTATTCTATGCGG
ADAM metallopeptidase
ASSAY0164 domain 9 (meltrin
Hs00177638 ml ADAM9 gamma) TGCCACTGGGAATGCTTTGTGTGGA serine/threonine kinase
ASSAY0165
Hs00177790 ml STK17B 17b TGATATTGGAATATGCTGCAGGTGG
ASSAY0168 Hs00179987 ml FHIT fragile histidine triad gene CACC I I I I CCATGCAGGATGGCCCC insulin-like growth factor 2
ASSAY0171
Hs00181419 ml IGF2R receptor CTTCTGCAGACACTCAAACAGCTAC
ASSAY0174 Hs00183425 ml SMAD2 SMAD family member 2 TGGACACAGGCTCTCCAGCAGAACT
ATPase, H+ transporting,
ASSAY0176 lysosomal 42kDa, V1
Hs00184625 ml ATP6V1 C1 subunit C1 ACCTTCCTG G AATCTCTCTTG ATTT nuclear receptor
ASSAY0178
Hs00186661 ml NCOA1 coactivator 1 CACCTCAGCCACCCCTGAATGCTCA
ASSAY0180 Hs00187845 ml BCL2A1 BCL2-related protein A1 AAAACGGAGGCTGGGAAAATGGCTT
BCL2-associated
ASSAY0183
Hs00188713 ml BAG 3 athanogene 3 GGGCCCCAAGGAGACTCCATCCTCT cytochrome b-245, alpha
ASSAY0194
Hs00164370 ml CYBA polypeptide GGCCTGATCCTCATCACCGGGGGCA
S100 calcium binding
ASSAY0197
Hs00170953 ml S100A6 protein A6 CCCTACCGCTCCAAGCCCAGCCCTC tumor necrosis factor
ASSAY0198 (TNF superfamily,
Hs00174128 ml TNF member 2) TAGCCCATGTTGTAGCAAACCCTCA
ASSAY0199 Hs00175295 ml TCF12 transcription factor 12 GCGCTTGATCCCTTGCAAGCAAAAA transforming, acidic
ASSAY0200 coiled-coil containing
Hs00180691 ml TACC1 protein 1 GTCCACTGTGCTTGGGCTGCTGGAG src kinase associated
ASSAY0202
Hs00182698 ml SKAP2 phosphoprotein 2 CCTCTGATGGAGCCCAGTTTCCTCC
ASSAY0204 Treacher Collins-
Hs00184390 ml TCOF1 Franceschetti syndrome 1 GCATCTCCAGCACAGGTGAAAACCT
ASSAY0209 Hs00200082 ml UBL3 ubiquitin-like 3 CAATTGGCCAATGGACTGGGAAGAA coiled-coil domain
ASSAY0210
Hs00203291 ml CCDC106 containing 106 CTCGGATGGAGGCAGAGGACCACTG
RNA binding motif protein
ASSAY0215
Hs00208212 ml RBM19 19 ACGAGCCACTAAGCCAGCCGTGACA transmembrane protein
ASSAY0221
Hs00215267 ml TMEM127 127 CCCGGACCTGCTGAAAGATTTCTGC
ASSAY0222 membrane-associated
Hs00215631 ml MARCH 1 ring finger (C3HC4) 1 AGGACATCTGCAGAATCTGTCACTG ASSAY0226 Hs00220138 ml LXN latexin ACAAGCCAGCATGGAGGATATTCCA tankyrase, TRF1 -
ASSAY0230 interacting ankyrin-related
Hs00228829 ml TNKS2 ADP-ribose polymerase 2 TGAAACAGCATTGCATTGTGCTGCT dynein heavy chain
ASSAY0246
Hs00330168 ml DNHD1 domain 1 GGGCGCTGGAGTCAAGTGACTCTAA ribosomal protein
SA;ribosomal protein SA
RPSA; pseudogene 19;ribosomal
ASSAY0247
RPSAP19; protein SA pseudogene
RPSAP58; 58;ribosomal protein SA
Hs00347791 s1 RPSAP9 pseudogene 9 GGTCTGCAGCTCCCACTGCTCAGGC golgin A8 family, member
ASSAY0251 GOLGA8B; B;golgin A8 family,
Hs00367259 ml GOLGA8A member A AGAAGCCGGATGGGTTCTCGAGCCG
ASSAY0257 DnaJ (Hsp40) homolog,
Hs00397335 ml DNAJC13 subfamily C, member 13 GGTCCAAAGGTTCGAATTACGTTAA
LysM, putative
ASSAY0258 peptidoglycan-binding,
Hs00406040 ml LYSMD3 domain containing 3 TTGTACGGTAGCAGATATCAAGAGA
SH3 domain binding
ASSAY0265 glutamic acid-rich protein
Hs00606772 g1 SH3BGRL3 like 3 CACCGGCTCCCGCGAAATCAAGTCC
ASSAY0267 Hs00609831 g1 AARS alanyl-tRNA synthetase CGGCGCCTCAGCCAAGGCCCTGAAT
RNA binding motif protein
ASSAY0268
Hs00705337 s1 RBM39 39 AAC AG C AG C ATATG TAC CTCTTCC A
SUB1 homolog (S.
ASSAY0269
Hs00743451 s1 SUB1 cerevisiae) AACTTAATCTCTTCATGTTCAGTTT protein tyrosine
ASSAY0270 phosphatase type IVA,
Hs00754750 s1 PTP4A2 member 2 CCTTTTCCCCCGATCCAAGTTGTAG
ASSAY0278 Hs01092416 s1 N/A N/A GTGTGAAGATCCAGCCTGATGCCCA
ASSAY0280 Hs01681736 s1 EP400NL EP400 N-terminal like GATATGAATGAATGCTGTGTGGAGC
ATP-binding cassette,
ASSAY0284 sub-family A (ABC1 ),
Hs00194045 ml ABCA1 member 1 ACCCAATCCCAGACACGCCCTGCCA actin related protein 2/3
ASSAY0289 complex, subunit 1 B,
Hs00194815 ml ARPC1 B 41 kDa CGCGGGAGGAGCCAAGCCGCCATGG
ASSAY0290 survival motor neuron
Hs00195343 ml SMNDC1 domain containing 1 GTGAAGATGGACAGTGTTATGAAGC
Taxi (human T-cell
ASSAY0292 leukemia virus type I)
Hs00195718 ml TAX1 BP1 binding protein 1 AAACAACTCTTGCAGGATGAGAAAG
ASSAY0293 choline/ethanolamine
Hs00196061 ml CEPT1 phosphotransferase 1 ACAGAGCAGGCACCTCTGTGGGCAT transcription elongation
ASSAY0302
Hs00198676 ml TCERG1 regulator 1 TACTCCATGGTGTGTCGTTTGGACT cyclin D-type binding-
ASSAY0315
Hs00201734 ml CCNDBP1 protein 1 TGCCGTCTCCACAGGAAACCCAGAA
ASSAY0319 Hs00202185 ml FTSJ1 FtsJ homolog 1 (E. coli) CTTAACCCATTACGCTGGCAAACTG nuclear prelamin A
ASSAY0320
Hs00202526 ml NARF recognition factor AAAAGTCTTGGGGTGCACTATGTAT
PRP6 pre-mRNA
ASSAY0321 processing factor 6
Hs00202956 ml PRPF6 homolog (S. cerevisiae) CGTGGCCAAGCTG I I I I GGAGTCAG phosphoinositide-3-
ASSAY0331 kinase, regulatory subunit
Hs00204803 ml PIK3R5 5 AGAAGACCCGAGAGGTCCAGGAGAA
SEC24 family, member D
ASSAY0335
Hs00207926 ml SEC24D (S. cerevisiae) CAGCAAGCCAGCTTATTCTACCAGA
IQ motif and Sec7 domain
ASSAY0336
Hs00208333 ml IQSEC1 1 ACCTCCGAGGTGTGGACGATGGTGA
NEDD4 binding protein 2-
ASSAY0337
Hs00208459 ml N4BP2L2 like 2 ATTGTCTCGAATTCTGCTTGGTCAG signal-induced
ASSAY0340 proliferation-associated 1
Hs00210194 ml SIPA1 L1 like 1 ACTAGAGAGGCGGCTGTCTCCTGGT
SH3 domain containing,
ASSAY0341 Ysc84-like 1 (S.
Hs00210368 ml SH3YL1 cerevisiae) ATCATGAGAGAGTTGGCAATTTGAA
ASSAY0342 Hs00210626 ml VI LL villin-like GGAAGGTGGAGGTGTGGTGCATCCA
ASSAY0344 family with sequence
Hs0021 1234 ml FAM164A similarity 164, member A ACATAGCCAGGCCAGATGGGGACTG transmembrane emp24
ASSAY0345 protein transport domain
Hs0021 1349 ml TMED5 containing 5 ATCAGATGGAGTTCACACTGTAGAG calcium binding protein
ASSAY0348
Hs00212451 ml CAB39 39 GCTCATTGACTTTGAGGGCAAAAAA zinc finger, C3HC-type
ASSAY0351
Hs00212862 ml ZC3HC1 containing 1 CCATCCCCAGACCGATTTGGGATGT zinc finger, DHHC-type
ASSAY0354
Hs00213209 ml ZDHHC3 containing 3 TCGTCCTGTTTACAATGTACATAGC
Smg-6 homolog,
nonsense mediated
ASSAY0355
mRNA decay factor (C.
Hs00214019 ml SMG6 elegans) CCCCTCATCGTGATCAATGAGCTGG
ASSAY0356 family with sequence
Hs00214159 ml FAM46A similarity 46, member A ACTCACGCTCAAGGAAGCTTATGTG
ASSAY0357 Hs00214281 ml AFTPH aftiphilin TATGCAGCAGGATTGGGTATGTTAG
ASSAY0362 membrane-associated
Hs00215155 ml MARCH5 ring finger (C3HC4) 5 CCAAAATTGGGTCCAGTGGTTTACG arginine and glutamate
ASSAY0367
Hs00215976 ml ARGLU1 rich 1 AGCCAAACTGGCCGAAGAACAGTTG
TBC1 domain family,
ASSAY0374
Hs00218284 ml TBC1 D2 member 2 CTTCTGACGAAGTGCGCCTACCTCC activin A receptor, type
ASSAY0380
Hs00609603 ml ACVR2B MB ATTGCCCACAGG G ACTTTA AAAGTA
MYST histone
ASSAY0391
Hs00272972 ml MYST2 acetyltransferase 2 CCAGGCACCAGGCACCAACGGAGAG acyl-CoA synthetase
ASSAY0392 short-chain family
Hs00287264 ml ACSS1 member 1 TGGGGTCAGTGGGAGAGCCCATCAA
ASSAY0393 Hs00295454 s1 N/A N/A AGCTAAGAGGTTTCCAGTGCAATAC tet oncogene family
ASSAY0394
Hs00325999 ml TET2 member 2 GGCAGCACATTGGTATGCACTCTCA
RAD54-like 2 (S.
ASSAY0400
Hs00379387 ml RAD54L2 cerevisiae) GGCTGCCTCAGGTTCCCAGGGACCT
TRAF2 and NCK
ASSAY04Q2
Hs00390635 ml TNIK interacting kinase ACCCATCAGAGCAAGCAACCCTGAT
T cell receptor alpha
ASSAY0405
Hs00415453 g1 TRA@ locus TGGATTCAGTTGGCATGGGTGAGCA
ASSAY0407 Hs00540709 s1 TMEM203 transmembrane protein CGGGAGCTGGTGCAGTGGCTAGGCT 203
complement component
ASSAY0408 (3b/4b) receptor 1 (Knops
Hs00559348 ml CR1 blood group) TGTTCCTGCTGCCTGCCCACATCCA
ATPase, H+ transporting,
ASSAY0409 lysosomal 13kDa, V1
Hs00606257 ml ATP6V1 G1 subunit G1 CCCGCAAAAGAAAGAACCGGAGGCT
ASSAY0420 Hs00609515 ml CD247 CD247 molecule GCCTTTACCAGGGTCTCAGTACAGC
ASSAY0421 Hs00609836 ml AARS alanyl-tRNA synthetase CAAAATTTGGGGCTGGATGACACCA
PWP2 periodic
ASSAY0425 tryptophan protein
Hs00610478 ml PWP2 homolog (yeast) GGCTGGCCAAGTACTTCTTCAATAA neural precursor cell
expressed,
ASSAY0427
developmental^ down-
Hs00610590 ml NEDD9 regulated 9 GGAACATCATCAGCTGAGCCAGTTC
T cell receptor alpha
ASSAY0431
Hs00612292 ml TRA@ locus CTGTGTTTCTG ACCTTTG GAACTAT
YTH domain family,
ASSAY0433
Hs00697331 ml YTHDF1 member 1 TGGTGCGCAAGGAACGGCAGAGTCG
ASSAY0435 Hs00702769 s1 MARCKSL1 MARCKS-like 1 GTCCCCCCCAAGGAGACCCCCAAGA nuclear factor, interleukin
ASSAY0437
Hs00705412 s1 NFIL3 3 regulated ACTCTCCACAAAGCTCGCTGTCCGA
ASSAY0440 Hs00706419 s1 SELT selenoprotein T ACATGATTGAGAACCAGTGTATGTC
ASSAY0441 presenilin enhancer 2
Hs00708570 s1 PSENEN homolog (C. elegans) TGGGGCCCTGCTTATTCTCCCAGGA
U2 small nuclear RNA
ASSAY0442
Hs00733884 ml U2AF1 auxiliary factor 1 CTGACGGCTCACACTACCATTGCCC
L antigen family, member
ASSAY0449
Hs00741 181 g1 LAGE3 3 AGGATCCTGGTCGTCCGCTGGAAAG chromosome 18 open
ASSAY0450
Hs00743508 s1 C18orf32 reading frame 32 AGGTAGAA I I I I G G G AG G T AATAAT
ADP-ribosylation factor¬
ASSAY0456
Hs00750443 s1 ARL8B like 8B GTGTGACTCTGTGGGGACTGCATAG mitochondrial
ASSAY0460 translational release
Hs00759012 s1 MTRF1 L factor 1 -like CGGACTAAGGATGCGGTCCCGGGTT
ASSAY0463 Hs00762481 s1 RPL36 ribosomal protein L36 CCTTCTCCCCGTCGCTGTCCGCAGC
ASSAY0472 natural killer-tumor
Hs00234637 ml NKTR recognition sequence AATCGGCGGTCCAGGAGTTGTAGAT
ASSAY0480 hematopoietically
Hs00242160 ml HHEX expressed homeobox ACCCCCTGGGCAAACCTCTACTCTG
ASSAY0484 cell division cycle 25
Hs00244740 ml CDC25B homolog B (S. pombe) GGCGGAGCAGACGTTTGAACAGGCC
ASSAY0489 Hs00248408 ml Sep-06 septin 6 AGAAAGAGCTGCACGAGAAGTTTGA
ASSAY0501 Hs00256990 ml CENPO centromere protein O CGGCGAGCCAGCGTGAAAGCATGTA chromosome 5 open
ASSAY0513
Hs00260900 ml C5orf32 reading frame 32 CAGGAGCCTCCTAAAACCACAGTGT
ASSAY0514 piggyBac transposable
Hs00261275 ml PGBD1 element derived 1 AGTCAGGTCCCAGACATTGGTGAAG pyridine nucleotide-
ASSAY0517 disulphide oxidoreductase
Hs00261978 ml PYROXD2 domain 2 TGGTGGCTGCAGCGTACCTGCAGAG ASSAY0526 DnaJ (Hsp40) homolog,
Hs00266011 ml DNAJA1 subfamily A, member 1 CTCAGCCCGCACCGGCAGTAGAAGA eukaryotic translation
ASSAY0527 initiation factor 3, subunit
Hs00266036 ml EIF3E E TTATCAGCCACAATATCTTAATGCA sortilin-related receptor,
ASSAY0535 L(DLR class) A repeats-
Hs00268342 ml SORL1 containing CAACAAGCGGTACATCTTTGCAGAC
G protein-coupled
ASSAY0537
Hs00269247 s1 GPR65 receptor 65 TTCTCTCCTGCCTTGTGCAAAGGGA beta-site APP-cleaving
ASSAY0548
Hs00273238 ml BACE2 enzyme 2 ACACTTGCCAAGCCATCAAGTTCTC
N-acetyltransferase 6
ASSAY0549
Hs00273329 s1 NAT6 (GCN5-related) CCGCACCTCCCGCCTGCACTCCCTG
ASSAY0550 leucine zipper, down-
Hs00273392 s1 LDOC1 regulated in cancer 1 AACCCCAGCTATTGGCCAGGCCCCT glycogen synthase kinase
ASSAY0553
Hs00275656 ml GSK3B 3 beta AGAAATAATCAAGGTCCTGGGAACT
ASSAY0555 Hs00276784 ml N/A N/A N/A
H3 histone, family 3B
ASSAY0558
Hs00287906 s1 H3F3B (H3.3B) GCTGTATTTGCAGTGTGGGCTAAGA
ASSAY0559 Hs00291515 ml IKBIP IKBKB interacting protein TAATTTCAGAAAAGCTTGAGTCTAC
COMM domain containing
ASSAY0562
Hs00292593 ml COMMD7 7 GGGCGCGCAGCAGTTCTCAGCCCTG coiled-coil domain
ASSAY0569
Hs00299171 ml CCDC127 containing 127 TTGGCTGC I I I I CGTTGGATTTGGT
ASSAY0572 proline, glutamate and
Hs00300396 ml PELP1 leucine rich protein 1 TCTCTCAAAGGCAAGCTGGCCTCAT
ASSAY0577 HECT, UBA and WWE
Hs00328354 ml HUWE1 domain containing 1 GAAAAAGATCAGATGGGGAACAGGA chemokine (C-C motif)
ASSAY0584
Hs00356601 ml CCR2 receptor 2 GCCACAAGCTGAACAGAGAAAGTGG cysteine-rich with EGF-
ASSAY0588
Hs00360923 g1 CRELD2 like domains 2 TCCAAGTACGAGTCCAGCGAGATTC cannabinoid receptor 2
ASSAY0591
Hs00361490 ml CNR2 (macrophage) ACAACACAACCCAAAGCCTTCTAGA leucine-rich alpha-2-
ASSAY0597
Hs00364835 ml LRG1 glycoprotein 1 ACCAAAAAGCCCAGGGGGCATTCAA non-protein coding RNA
ASSAY0598
Hs00364877 ml NCRNA00219 219 AAAGGTGACCTGAAGGATGTCCTTG
RAB24, member RAS
ASSAY0599
Hs00365678 g1 RAB24 oncogene family GTATTTGGGACACAGCAGGCTCTGA
ASSAY0608 family with sequence
Hs00370691 ml FAM1 13B similarity 1 13, member B TACTTTAATGACCATCCGCAGAGCC
GRB2-associated binding
ASSAY0614
Hs00373045 ml GAB2 protein 2 GAGAGCACAGACTCCCTGAGAAATG amyloid beta (A4)
precursor protein-binding,
ASSAY0624
family B, member 1
Hs00377427 ml APBB1 (Fe65) TCCCCAG AG G ACACAG ATTCCTTCT complement component
ASSAY0637
Hs00383718 ml C5AR1 5a receptor 1 AGACCAGAACATGAACTCCTTCAAT biorientation of
ASSAY0643 chromosomes in cell
Hs00386037 ml BOD1 L division 1 -like CAGAGGCTCAGAGATCAAAGACACA ASSAY0645 mitogen-activated protein
Hs00387426 ml MAP2K4 kinase kinase 4 CAAATAATGGCAGTTAAAAGAATTC
Smg-6 homolog,
nonsense mediated
ASSAY0651
mRNA decay factor (C.
Hs00391737 ml SMG6 elegans) ACGCAAGACAGTAAAATATGCCTTG
ASSAY0653 Hs00393297 ml ZNF512B zinc finger protein 512B TGGTAAGAAAAGGGCTGCGGACAGC leukocyte specific
ASSAY0655
Hs00394683 ml LST1 transcript 1 AGGCCACAAGCTCTGGATGAGGAAC
ASSAY0656 Hs00395045 ml STMN3 stathmin-like 3 CCAGTACGGGGACATGGAGGTGAAG jumonji domain containing
ASSAY0661
Hs00405469 ml JMJD1 C 1 C TCAAAAGCAGGAATTCTCAAGAAAT
ASSAY0664 Hs00405872 ml CYTSA cytospin A GTGCAGCGCGTGTTCTTGGGGAAGA leucine-rich repeat kinase
ASSAY0668
Hs0041 1 197 ml LRRK2 2 GACAAGAACAAGCCAACTG I I I I CT
PHD and ring finger
ASSAY0670
Hs0041 1807 ml PHRF1 domains 1 GTGCAGAAGATCTGCCACAGCAAGA
ASSAY0671 Hs00412084 ml RFTN1 raftlin, lipid raft linker 1 CCGACAGATCTCAGAAAACTGATCT
ASSAY0674 glioma tumor suppressor
Hs00414236 ml GLTSCR2 candidate region gene 2 CGCACGAGCGGTGGCTTGTTGTCAG ankyrin repeat domain
ASSAY0677
Hs00414889 ml ANKRD36B 36B GAAGGAAAGGACTGCCCTACATTTG inscuteable homolog
ASSAY0682
Hs00416940 ml INSC (Drosophila) TGGCCTGCCTGGCTGCTCTGCGTAG small nucleolar RNA host
ASSAY0683 gene 6 (non-protein
Hs00417251 ml SNHG6 coding) TAGCTGGGCTCTGCGAGGTGCAAGA leucine-rich repeat kinase
ASSAY0684
Hs00417273 ml LRRK2 2 TTTGGCCCTCCTCACTGAGACTATT
ASSAY0691 family with sequence
Hs00420179 ml FAM159A similarity 159, member A ACAGACAGCAGGCCCTGAGGAGGTT lysozyme (renal
ASSAY0692
Hs00426231 ml LYZ amyloidosis) TATCCTGCAGTGCTTTGCTGCAAGA protein phosphatase 2,
ASSAY0693 catalytic subunit, alpha
Hs00427259 ml PPP2CA isozyme GAAGTTCCCCATGAGGGTCCAATGT tumor necrosis factor
receptor superfamily,
ASSAY0695 member 10c, decoy
without an intracellular
Hs00427795 g1 TNFRSF10C domain CGGAAGTGTAGCAGGTGCCCTAGTG
ASSAY0699 Hs00429452 ml VPREB3 pre-B lymphocyte 3 CCTTCCTGTCAGTTTCCCAGACAGT shisa homolog 5
ASSAY0702
Hs00429977 ml SHISA5 (Xenopus laevis) CCGGGTGCACGTGGTGAGGTGTGTA signal-regulatory protein
ASSAY0706
Hs00431040 g1 SIRPG gamma CAGAAGACCTGACTCTCCTTCCTTC
ASSAY0709 mitochondrial GTPase 1
Hs00536594 ml MTG1 homolog (S. cerevisiae) CAGCGCTTTGGGTACGTGCAGCACT chromosome 5 open
ASSAY0713
Hs00538077 ml C5orf41 reading frame 41 ACACCCACAGACAGCATCGCACAGA coiled-coil domain
ASSAY0720
Hs00540812 ml CCDC101 containing 101 AGAGGCTGAGTG C AAC ATC CTTCG G
ASSAY0734 hematological and
Hs00602957 ml HN1 neurological expressed 1 CCAAGTCAGCAGGTGCCAAGTCTAG tumor necrosis factor
ASSAY0741 receptor superfamily,
Hs00606874 g1 TNFRSF13C member 13C CGGAGACAAGGACGCCCCAGAGCCC
Sfi1 homolog, spindle
ASSAY0745 assembly associated
Hs00826823 ml SFI 1 (yeast) GCAGAACCTCTGGTCCTGTCGGCGG
ASSAY0750 Hs00846452 s1 RNF208 ring finger protein 208 CCACGTGCGGAACCCACTGTCCGCC protein-kinase, interferon- inducible double stranded
ASSAY0751 RNA dependent inhibitor,
repressor of (P58
Hs00852410 g1 PRKRIR repressor) TACTCTGCAGTGCAGTGTCAGATTT
ASSAY0752 Hs00854645 g1 BRI3 brain protein I3 CCTTCCTGGGCATCTTCCTGGCCAT deleted in lymphocytic
ASSAY0754 leukemia 2 (non-protein
Hs00867656 s1 DLEU2 coding) AAAAATTTA I I I I ACACATGTCAAG
ASSAYQ75S Hs00891617 s1 N/A N/A ACAGTTGTTTATGGTAGGAGGACTA ribosomal protein L32
ASSAY0758
Hs00898410 g1 RPL32P3 pseudogene 3 GCTGGCAGGCACCATGTCGTCCTGT interleukin 23, alpha
ASSAY0759
Hs00900829 g1 IL23A subunit p19 CCTCAGCCAACTCCTGCAGCCTGAG mediator complex subunit
ASSAY0762
Hs00902624 ml MED6 6 AGAAAAGCCTGTTCCAGTGGATCAA
ASSAY0763 transformer 2 beta
Hs00907493 ml TRA2B homolog (Drosophila) ATCAGATTTATAGAAGGCGGTCACC
ASSAY0766 Hs00918972 ml TCF12 transcription factor 12 AACATCAGCCAGTTCCAGAGTTATC
RNA binding motif protein
ASSAY0767
Hs00921653 ml RBM19 19 CCGCTCACTTTCACGAGCCCCCGAA
ASSAY0773 Hs00932180 g1 RPS5 ribosomal protein S5 TGACATTTCCCTGCAGGATTACATT synaptojanin 2 binding
ASSAY0774
Hs00935093 ml SYNJ2BP protein AG C AC AG GTT AC AG G TG C AG AATG G
ASSAY0778 Hs00939205 ml RNF24 ring finger protein 24 GCCTTCCACAGAAAGTGCCTTATTA
ASSAY0782 Hs00945401 ml ANXA1 annexin A1 TGCCAAGCCATCCTGGATGAAACCA
ST6 beta-galactosamide
ASSAY0784 alpha-2,6-sialyltranferase
Hs00949382 ml ST6GAL1 1 CCAAAGTGGTACCAGAATCCGGATT
ASSAY0790 chaperonin containing
Hs00963390 g1 CCT8 TCP1 , subunit 8 (theta) GTGGTTTTTAAGCATGAAAAGGAAG
ASSAY0792 DnaJ (Hsp40) homolog,
Hs00967069 ml DNAJC13 subfamily C, member 13 AGCAGGATACCTCACAGGACCTGGA
ASSAY0793 Hs00967250 ml BRP44 brain protein 44 AGCTTTTTCGTATTTGGAGATATAA
SUB1 homolog (S.
ASSAY0794
Hs00970533 g1 SUB1 cerevisiae) GTTGACAAAAAGTTAAAGAGGAAAA
ASSAY0795 Hs00971411 ml ANXA3 annexin A3 TTACTGTTGGCCATAGTTAATTGTG ciliary rootlet coiled-coil,
ASSAY0801
Hs00985988 g1 CROCC rootletin CCGCCAGAGGGTGTCCACACTGAAG
ASSAY0806 Hs00997789 ml PSEN1 presenilin 1 TTC ATTTACTTG GGGGAAGTGTTTA
ASSAY0809 cytokine inducible SH2-
Hs01003603 ml CISH containing protein TGCGTTCAGGGACCTCGTCCTTTGC
ASSAY081 1 dihydroxyacetone kinase
Hs01008103 ml DAK 2 homolog (S. cerevisiae) AGCCGTGCGGCCAGAGCAATCCAGG actin related protein 2/3
ASSAY0820 complex, subunit 2,
Hs01031740 ml ARPC2 34kDa TGAAAACAATCACGGGGAAGACGTT
ST6 (alpha-N-acetyl- neuraminyl-2,3-beta- galactosyl-1 ,3)-N-
ASSAY0821
acetylgalactosaminide
alpha-2,6-
Hs01032565 ml ST6GALNAC2 sialyltransferase 2 CCTGTGACCAGGTCAGTGCCTATGG
ASSAY0822 Hs01032700 ml LBR lamin B receptor TTATTGTTCTGAAACTTTGTGGTTA
ASSAY0826 Hs01036536 ml BCR breakpoint cluster region ATTGCTGTGGTCACCAAGAGAGAGA
ASSAY0833 Hs01051024 g1 SETDB1 SET domain, bifurcated 1 TCCCAACCCTTCTTGAACTGGGTCT
ASSAY0835 Hs01053640 ml TXK TXK tyrosine kinase GCTGGCATGAGAAACCTGAAGGCCG
ASSAY0838 DEAD (Asp-Glu-Ala-Asp)
Hs01056146 ml DDX21 box polypeptide 21 AAC AG AAAT AC AG G AG AAATG G CAT
ASSAY0842 thioredoxin-related
Hs01062739 ml TMX4 transmembrane protein 4 TCTGAGCGTTCTGAGCAGAATCGGA
ASSAY0843 Hs01064052 g1 SEPX1 selenoprotein X, 1 TTGTCCCTAAAGGCAAAGAAACTTC
ASSAY0850 Hs01075667 ml IL6R interleukin 6 receptor GCACGCCTTGGACAGAATCCAGGAG
ASSAY0859 Hs01090047 ml PRKCD protein kinase C, delta AGGACATCCTGGAGAAGCTCTTTGA v-ral simian leukemia viral
ASSAY0862 oncogene homolog B (ras
related; GTP binding
Hs01095303 ml RALB protein) AACGTGGACAAGGTGTTCTTTGACC
ASSAY0863 Hs01 102345 ml RPL37A ribosomal protein L37a GCGGTGCCTGGACGTACAATACCAC
ASSAY0867 Hs01 1 10945 ml ADA adenosine deaminase GTTT AAAAG G CTG AAC ATC AATG C G zinc finger, DHHC-type
ASSAY0876
Hs01372307 ml ZDHHC18 containing 18 ACCTCCCAGCCTAATTGACCGGAGG hypothetical protein
ASSAY0879
Hs01395179 ml LOC100131564 LOC100131564 CTCAGATTTTGAGCAAACAAAGCTC
ASSAY0883 Hs01553131 ml FNBP4 formin binding protein 4 TGGTTAGTGGCATGGCAGAGAGAAA
GLI pathogenesis-related
ASSAY0886
Hs01564142 ml GLIPR1 1 CTATACATGACTTGGGACCCAGCAC deltex homolog 3
ASSAY0897
Hs01595350 ml DTX3 (Drosophila) CCGGTGTCCAGGGGGCTGAACACCC
ASSAY0904 Hs01885851 s1 LTB4R2 leukotriene B4 receptor 2 CTACGGCCTTGGCCTTCTTCAGTTC solute carrier family 25,
ASSAY0907
Hs01908739 s1 SLC25A45 member 45 CAAAGGAGGTGGTGTCTGTCAGTCA
ASSAY091 1 Hs01926559 g1 RPL13A ribosomal protein L13a CTGGGAAGATGCACAACCAAGGGGT
ASSAY0913 HsO 1945436 u1 RPS13 ribosomal protein S13 GTCCTCCCTCCCAATTGGAAATATG olfactory receptor, family
ASSAY0914 52, subfamily K, member
Hs023391 16 s1 OR52K1 1 GGCAGTTCTCCAGCTTGCCTCTCAG dihydropyrimidine
ASSAY0919
Hs02510591 s1 DPYD dehydrogenase GATGGGTGTACAAACTCATCCTCTT guanine nucleotide
ASSAY0922 binding protein (G
GNG10; protein), gamma
Hs02597217 g1 LOC653503 10;GNG10 pseudogene GAG AG G ATC AAG GTCTCTCAGGCAG v-myc myelocytomatosis
ASSAY0931 viral oncogene homolog
Hs99999003 ml MYC (avian) GGAGACACCGCCCACCACCAGCAGC
ASSAY0935 Hs00991010 ml IL1 R1 interleukin 1 receptor, TATTACAGTGTGGAAAATCCTGCAA type I
phosphatidylinositol
ASSAY0939 binding clathrin assembly
Hs00999731 g1 PI CALM protein AAATGGAACCACTAAGAATGATGTA translocase of outer
ASSAY0944 mitochondrial membrane
Hs01587378 mH TOMM40 40 homolog (yeast) CCCACAGAGGCGTTCCCTGTACTGG
ASSAY0947 Hs00254569 s1 HRH2 histamine receptor H2 GGTCACCCCAGTTCGGGTCGCCATC chromosome 1 1 open
ASSAY0948
Hs00203146 ml C1 1 orf2 reading frame 2 ATCTCAG CCACAG ACACCATCCG G A death inducer-obliterator
ASSAY09S0
Hs01 123468 ml DID01 1 ATGCGGTGCTCAGGCAGGTATTAAA
NLR family, pyrin domain
ASSAY0957
Hs00536435 ml NLRP12 containing 12 ACTACGGACTTTGTGGCTGAAGATC
ASSAY0959 Hs00185574 ml EZR ezrin AAAATGCCGAAACCAATCAATGTCC
ASSAY0962 dehydrogenase/reductase
Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC mitochondrial ribosomal
ASSAY0964
Hs00375656 ml MRPL38 protein L38 ATTTCGGGGAGAAGACAGATCCCAA
ASSAY0966 Hs00323799 ml RNF160 ring finger protein 160 TGAAAAGGCATGTCCTAGTTCAGAT
ASSAY0968 Hs00209150 ml EPN2 epsin 2 AAAACAGCCGAATCTGTGACCTCTC
ASSAY0969 HECT, UBA and WWE
Hs00948075 ml HUWE1 domain containing 1 TCAATTGGCCAAGGTATTTCCCAGC multiple EGF-like-
ASSAY0971
Hs00391048 ml MEGF9 domains 9 GTGCAACAGTTCTGGGAAATGCCAG calmodulin 2
ASSAY0978 (phosphorylase kinase,
Hs00830212 s1 CALM2 delta) GTTTAGCCACTTAAAATCTGCTTAT zinc finger protein
ASSAY0990 ZNF655; 655;NudC domain
Hs00225286 ml NUDCD3 containing 3 CCCCTCCCCTCGTGATGGTCATTGT eukaryotic translation
ASSAY0994 initiation factor 4E nuclear
Hs00219784 ml EIF4ENIF1 import factor 1 TCAGAAACAGGCAACAGCGAGTGAC
ASSAY1006 Hs00228595 ml GON4L gon-4-like (C. elegans) GATGTGGGGAATGAAGATGAAGCAG
ASSAY1022 Hs00183764 ml PRDM4 PR domain containing 4 TCCCTGCCCCAGGCCTCCCAGTGGC
ASSAY1023 inositol 1 ,4,5-triphosphate
Hs01573555 ml ITPR3 receptor, type 3 GCTTCATCTGTGGTCTGGAGAGGGA cold shock domain
ASSAY1024 containing E1 , RNA-
Hs00918650 ml CSDE1 binding TAAAAGTAGGAGATGATGTTGAATT myeloid differentiation
ASSAY1025 primary response gene
Hs00182082 ml MYD88 (88) CCCAGCATTGAGGAGGATTGCCAAA spectrin, beta, non-
ASSAY1026
Hs00162271 ml SPTBN1 erythrocytic 1 GCTCTGGGCACACAGGTGAGGCAGC chromosome 16 open
ASSAY1029
Hs00203675 ml C16orf5 reading frame 5 TGCCTCCGGGTTTCTACCCTCCTCC
ASSAY1036 DCP1 decapping enzyme
Hs00218198 ml DCP1A homolog A (S. cerevisiae) CCATCCCGGTTGCAGGCGCCCCACT
TAF6 RNA polymerase II,
ASSAY1039 TATA box binding protein
(TBP)-associated factor,
Hs00425763 ml TAF6 80kDa GAGCCTCCTGCTGAAACACTGTGCT regulation of nuclear pre-
ASSAY1045 mRNA domain containing
Hs00399261 ml RPRD2 2 GGCTCCGGAGATCTGCATATCCCCA chitinase domain
ASSAY"! 046
Hs00388156 ml CHID1 containing 1 GTTGTCGGGGCCAGGTACATCCAGA
ASSAY1052 Hs00391528 ml ANKRD17 ankyrin repeat domain 17 ACTAGAAGCTGCAGGAATAGGAAAA
ASSAY10S3 Hs00984230 ml B2M beta-2-microglobulin AAGCAGCATCATGGAGGTTTGAAGA
ASSAY 1057 Hs00200632 ml SYNRG synergin, gamma CCCAAGAAACCAGGCCCTTCCTTGG sorbin and SH3 domain
ASSAY1059
Hs00195059 ml SORBS3 containing 3 ATGGCTGGTTTGTGGGTGTCTCCCG two pore segment
ASSAY1061
Hs00330542 ml TPCN1 channel 1 TACCTCCAGGAAGGCGAGAACAACG
ASSAY1063 pogo transposable
Hs00418559 ml POGZ element with ZNF domain CAACAATGCTGGCAATCCTTTGGTC interleukin 2 receptor,
ASSAY1074
Hs00386697 ml IL2RB beta GAACACCGGGCCATGGCTGAAGAAG
ASSAY1078 HECT, UBA and WWE
Hs00229975 ml HUWE1 domain containing 1 TGAGAATGACAGGAGCCATCCGCAA
SWI/SNF related, matrix
associated, actin
ASSAY1082 dependent regulator of
chromatin, subfamily c,
Hs02559508 s1 SMARCC1 member 1 GGGAGGGAGTTTGGCAAGAATGGAG
ASSAY"! 084 ubiquitin protein ligase E3
Hs00390223 ml UBR4 component n-recognin 4 ACATGACCACAGGTACAGAATCAGA glutamate-ammonia
ASSAY1088 ligase (glutamine
Hs00374213 ml GLUL synthetase) TTTCTGTGGCTGGGAACACCTTCCA serine threonine kinase
ASSAY1090 39 (STE20/SPS1
Hs00202989 ml STK39 homolog, yeast) GAGGTTATCGGCAGTGGAGCTACTG zinc finger, CCHC domain
ASSAY1093
Hs00226352 ml ZCCHC6 containing 6 AAAGGCTCTTCAGGTAGCCTTTCCA
Sfi1 homolog, spindle
ASSAY1094 assembly associated
Hs00289449 ml SFI 1 (yeast) GCAGAATGAGATGGCTGAGCGATTC
ASSAY1096 Hs00323180 ml ZNF862 zinc finger protein 862 TGGCATCCTTGGGACCTGCTGCTGC complement component
ASSAY 1097
Hs00704884 s1 C5AR1 5a receptor 1 TATTTA I I I I ATGGCAAGTTGGAAA
ASSAY1 101 mitochondrial GTPase 1
Hs00536591 g1 MTG1 homolog (S. cerevisiae) CCGAAAAGAGAACCTGGAGTACTGT
ASSAY1 102 RNF216L; ring finger protein 216-
Hs00415445 ml RNF216 like;ring finger protein 216 GAGTGGCGACTC I I I I GAAACAGAT Table 6: Informative probes for MCI versus non-MCI
Assays with p values <0.05 are marked with an asterisk.
Sequence No.
(DiaGenic TaqMan Gene Gene Context
probe ID) Assay ID Symbol name Sequence (Oligonucleotide sequence)
ASSAY001 1 glyceraldehyde-3-phosphate
Hs99999905 ml GAPDH dehydrogenase GGGCGCCTGGTCACCAGGGCTGCTT
ASSAY0012 interferon stimulated
Hs00158122 ml ISG20 exonuclease gene 20kDa GCATCCAGAACAGCCTGCTTGGACA small inducible cytokine
ASSAY0014 subfamily E, member 1
(endothelial monocyte-
Hs00171 131 ml SCYE1 activating) GATGCTTTCCCAGGAGAGCCTGACA
ASSAY0020 Hs00190266 ml STX4 syntaxin 4 AGTGGAGATGCAGGGGGAGATGATC chromosome 21 open reading
ASSAY0022
Hs00190463 ml C21 orf33 frame 33 GGGAAGCCCATCGGCTTGTGCTGCA
ASSAY0032* Ras association (RalGDS/AF-6)
Hs00200394 ml RASSF1 domain family member 1 GAGGTGAACTGGGACGCCTTCAGCA peter pan homolog
ASSAY0047* PPAN;PPAN- (Drosophila);PPAN-P2RY1 1
Hs00220301 ml P2RY1 1 readth rough ATCAACGTGCACAAGGTGAACCTGA chromosome 1 open reading
ASSAY0051
Hs00220527 ml C1 orf128 frame 128 CCCTCTGAGATGAGACTGTACAAGA pleckstrin homology domain
ASSAY0054 containing, family A
(phosphoinositide binding
Hs00221227 ml PLEKHA4 specific) member 4 TCTCCCCAGGACAGAGTGTCTGCTC sulfide quinone reductase-like
ASSAY0057
Hs00221859 ml SQRDL (yeast) GTTGAGCCCAGTGAGAGACATTTCT
ASSAY0070* Hs00225747 ml NOTCH2 Notch homolog 2 (Drosophila) GTGCCTTTACTGGCCGGCACTGTGA chromosome 2 open reading
ASSAY0072
Hs00225928 ml C2orf47 frame 47 AGGGAGCGAAGCAGGC I I I I GCTCA
ASSAY0082* Hs00228787 ml COASY Coenzyme A synthase AAAGATCTGTTGAAGAGCAAGTTGC
SWI/SNF related, matrix
ASSAY0089 associated, actin dependent
regulator of chromatin,
Hs00231324 ml SMARCA4 subfamily a, member 4 GAATCCTCACCAGGACCTGCAAGCG
ASSAY0093* low density lipoprotein receptor-
Hs00233856 ml LRP1 related protein 1 CCCCTGAGATTTGTCCACAGAGTAA
ADAM metallopeptidase
ASSAY0096*
Hs00234224 ml ADAM 17 domain 17 GGTGTCCAGTGCAGTGACAGGAACA
ASSAY01 10* Hs00157194 ml CTSB cathepsin B AAGCCACCCCAGAGAGTTATGTTTA
ASSAY01 13* general transcription factor ME,
Hs00157831 ml GTF2E2 polypeptide 2, beta 34kDa GCCCTTCTCACTCAGCATTATGGAT
ASSAY01 14* major histocompatibility
Hs00157950 ml HLA-DOB complex, class II, DO beta ACAGACTCTCCAGAAGA I I I I GTGA
ASSAY0123 Hs00160216 ml EXOSC10 exosome component 10 GTTGCTTCAGTGCATGAGCAGAGTA
ASSAY0126 Hs00162077 ml SOAT1 sterol O-acyltransferase 1 CCATCTTGCCAGGTGTGCTGATTCT
ASSAY0128 Bruton agammaglobulinemia
Hs00163761 ml BTK tyrosine kinase GTCAGGACTGAGCACACAGGTGAAC ASSAY0132 Hs00166580 ml UBE3A ubiquitin protein ligase E3A CTAGCCGAATGAAGCGAGCAGCTGC pinin, desmosome associated
ASSAY0135
HsOO-170192 ml PNN protein GGCAGTCAGTAGGCTGGGCGGGGAG
ASSAY0137* Hs99999908 ml GUSB glucuronidase, beta TGAACAGTCACCGACGAGAGTGCTG
ASSAY0139 Hs00173091 ml HMG20B high-mobility group 20B GAAAAGCAGCGGTACCTGGATGAGG
ASSAY0140 HsOO-173196 ml ZNF146 zinc finger protein 146 AGGATCTGCGCGGAAGAAGCCTGAG
ASSAY0144 Hs00174143 ml IFNG interferon, gamma AAGAAATA I I I I AATGCAGGTCATT
ASSAY0148* Hs00174575 ml CCL5 chemokine (C-C motif) ligand 5 CAACCCAGCAGTCGTCTTTGTCACC
ASSAY0161 Hs00176998 ml PRKCB protein kinase C, beta GGCAGAAATTTGAGAGGGCCAAGAT mitogen-activated protein
ASSAY0163
Hs00177066 ml MAPK1 kinase 1 CGGCATGGTGTGCTCTGCTTATGAT
ASSAY0178 Hs00186661 ml NCOA1 nuclear receptor coactivator 1 CACCTCAGCCACCCCTGAATGCTCA
ASSAY0179 RAB7, member RAS oncogene
Hs00187510 ml RAB7L1 family-like 1 CGGTGGGAGTGGA I I I I GCTCTGAA
ASSAY0181 Hs00188259 ml WARS tryptophanyl-tRNA synthetase AACCAAGGTCAATAAGCATGCGTTT
ASSAY0182* fibroblast growth factor (acidic)
Hs00188433 ml FIBP intracellular binding protein TGACCGGTTGGCCAGGGACTATGCA
ASSAY0184* bromodomain PHD finger
Hs00189461 ml BPTF transcription factor AGCAGCACTCCAGGTAGGCGAAAAC cold inducible RNA binding
ASSAY0190*
Hs00154457 ml CIRBP protein GCCCGACTCAGTGGCCGCCATGGCA transcription elongation factor B
ASSAY0193 (SIM), polypeptide 3 (1 10kDa,
Hs00162605 ml TCEB3 elongin A) TAGACATTCTTGCGGAGACTGGGGT src kinase associated
ASSAY0202
Hs00182698 ml SKAP2 phosphoprotein 2 CCTCTGATGGAGCCCAGTTTCCTCC
ASSAY0203 phosphodiesterase 4A, cAMP- specific (phosphodiesterase E2
Hs00183479 ml PDE4A dunce homolog, Drosophila) CCTGGCCCAAGAACTGGAGAACCTG
ASSAY0206 ubiquitination factor E4B (UFD2
Hs00195897 ml UBE4B homolog, yeast) AAATACCCCCTCATGGCACTAGGTG
ASSAY0207* granzyme A (granzyme 1 ,
cytotoxic T-lymphocyte-
Hs00196206 ml GZMA associated serine esterase 3) CCTGCTAATTCCTGAAGATGTCTGT
ASSAY0209 Hs00200082 ml UBL3 ubiquitin-like 3 CAATTGGCCAATGGACTGGGAAGAA
ASSAY021 1 CCR4-NOT transcription
Hs00203341 ml CNOT4 complex, subunit 4 GATAATTCCCAGCAGATATCTAACA chromosome 1 1 open reading
ASSAY0212
Hs00204260 ml C1 1 orf21 frame 21 GAGGAGGAGCGCTGTGCCCAGGTGG
ASSAY0216 Hs00209573 ml KIF13B kinesin family member 13B TGCCAACAGGAAGCGAGGCTCTCTT
SID1 transmembrane family,
ASSAY0217
Hs0021 1 141 ml SIDT2 member 2 GACCCGCAACAGGACAGAGGGCGTG
ASSAY0223* Hs00215938 ml RNF31 ring finger protein 31 TGCCCCACAACCGGATGCAGGCCCT
ASSAY0227 Hs00222984 ml HPS4 Hermansky-Pudlak syndrome 4 CATAGAGGAAGTGTACCACAGCAGC
DENN/MADD domain
ASSAY0228*
Hs00227687 ml DENND2D containing 2D TGGAAGAGGTCCTGCTGGTCAATCT tankyrase, TRF1 -interacting
ASSAY0230* ankyrin-related ADP-ribose
Hs00228829 ml TNKS2 polymerase 2 TGAAACAGCATTGCATTGTGCTGCT
ASSAY0236 Hs00266763 ml GSPT1 G1 to S phase transition 1 CCGTGCGGCACCTGTGGAATCCTCT
ASSAY0242 Hs00276830 ml RUNDC2A RUN domain containing 2A CAGTGAAACAGTGCCAGATCCGCTT neuroguidin, EIF4E binding
ASSAY0244*
Hs00295675 ml NGDN protein CTACAGAAAAGGGTCTCAGCTTCTT
DNAJC25-
ASSAY0253
Hs00374428 ml GNG10 DNAJC25-GNG10 readthrough TACGAGACACTCAAGGTCTCTCAGG
ASSAY0255 Hs00382970 ml PFDN5 prefoldin subunit 5 ATGAAACAGGCCGTCATGGAAATGA
ASSAY0257 DnaJ (Hsp40) homolog,
Hs00397335 ml DNAJC13 subfamily C, member 13 GGTCCAAAGGTTCGAATTACGTTAA chromosome 16 open reading
ASSAY0261 *
Hs00429212 ml C16orf35 frame 35 GCTGTGCAGGAGACCCAGCTCATCC
ASSAY0263* Hs00606262 g1 HDAC1 histone deacetylase 1 AGGAGAAGAAAGAAGTCACCGAAGA
ASSAY0264 Hs00606522 ml TARDBP TAR DNA binding protein GAGAAGTTCTTATGGTGCAGGTCAA
ASSAY0266 family with sequence similarity
Hs00607689 ml FAM103A1 103, member A1 AGGCAATCGGTTGCAAGACAACAGA
ASSAY0267 Hs00609831 g1 AARS alanyl-tRNA synthetase CGGCGCCTCAGCCAAGGCCCTGAAT
ASSAY0278 Hs01092416 s1 N/A N/A GTGTGAAGATCCAGCCTGATGCCCA
ASSAY0282* sel-1 suppressor of lin-12-like
Hs00192572 ml SEL1 L (C. elegans) CGGGAAACAAACATTCGAGATATGT
ASSAY0284 ATP-binding cassette, sub¬
Hs00194045 ml ABCA1 family A (ABC1 ), member 1 ACCCAATCCCAGACACGCCCTGCCA amyloid beta (A4) precursor
ASSAY0285 protein-binding, family A,
Hs00194072 ml APBA2 member 2 AACATTCCAGAGACAAAGAAGGTGG
LIM domain containing
ASSAY0286 preferred translocation partner
Hs00194400 ml LPP in lipoma GAGGACTTCCACAAGAAATTTGCCC
ASSAY0290 survival motor neuron domain
Hs00195343 ml SMNDC1 containing 1 GTGAAGATGGACAGTGTTATGAAGC
ASSAY0299 polymerase (RNA) III (DNA
Hs00197744 ml POLR3C directed) polypeptide C (62kD) CAGATAACAAGGAGCCCATTCCAGA
ASSAY0304 Hs00199030 ml EHD1 EH-domain containing 1 G G CTG G CC AAG G TTC AC G CCT AC AT
ASSAY0306 Hs00199344 ml ZFHX3 zinc finger homeobox 3 AGGGCGGAGCATCGTCCAGCCAAGC
ASSAY0313 nuclear cap binding protein
Hs00201247 ml NCBP2 subunit 2, 20kDa GACCAGCACTTCCGGGGTGACAATG
ASSAY0317 meningioma expressed antigen
Hs00201970 ml MGEA5 5 (hyaluronidase) GTGGAGGAAGCTGAGCAACTTATGA polymerase (DNA directed),
ASSAY0322*
Hs00203191 ml POLL lambda GATTGAGCAGACAGTCCAGAAAGCA
ASSAY0329 Hs00204383 ml COMMD9 COMM domain containing 9 AGAGCCTGCTCAAGGCCTCCTCGAA
ASSAY0332* staphylococcal nuclease and
Hs00205182 ml SND1 tudor domain containing 1 CAGCGAGAGGTGGAGGTGGAGGTGG
SEC24 family, member D (S.
ASSAY0335
Hs00207926 ml SEC24D cerevisiae) CAGCAAGCCAGCTTATTCTACCAGA
ASSAY0343 Hs0021 1070 ml ERGIC3 ERGIC and golgi 3 AGCGGCATGAGCTTGGGAAAGTCGA fission 1 (mitochondrial outer
ASSAY0346* membrane) homolog (S.
Hs0021 1420 ml FIS1 cerevisiae) CTGCTCGAGGAGCTGCTGCCCAAAG
ASSAY0348* Hs00212451 ml CAB39 calcium binding protein 39 GCTCATTGACTTTGAGGGCAAAAAA sirtuin (silent mating type
ASSAY0352 information regulation 2
Hs00213029 ml SIRT7 homolog) 7 (S. cerevisiae) AATCAGCACGGCAGCGTCTATCCCA
ASSAY0356* family with sequence similarity
Hs00214159 ml FAM46A 46, member A ACTC AC G CTC AAG GAAGCTTATGTG
ASSAY0359* Hs00214745 ml DPP8 dipeptidyl-peptidase 8 CTGCCTGCTCCAAGTGATTTCAAGT chromosome 19 open reading
ASSAY0366
Hs00215835 ml C19orf60 frame 60 CAGCAGCTGAAAATGAAGGTAATTA
ASSAY0370* Hs00217272 ml NUP133 nucleoporin 133kDa AAC I I I I AAAAGATGGCATTCAGCT
F-box and leucine-rich repeat
ASSAY0372*
Hs00218079 ml FBXL8 protein 8 CACAAAAATCAGTTGCGAATGTGAG
ASSAY0378 Hs00400987 ml DTX3 deltex homolog 3 (Drosophila) CTGACGAGAGCTGCATTTGGAAGTG
ASSAY0382 PEST proteolytic signal
Hs00706913 g1 PCNP containing nuclear protein AATGTAGGCAAACTATCAATTTTTT
ASSAY0393 Hs00295454 s1 N/A N/A AGCTAAGAGGTTTCCAGTGCAATAC
TRAF2 and NCK interacting
ASSAY0402
Hs00390635 ml TNIK kinase ACCCATCAGAGCAAGCAACCCTGAT
ASSAY0407* Hs00540709 s1 TMEM203 transmembrane protein 203 CGGGAGCTGGTGCAGTGGCTAGGCT
ASSAY0408* complement component (3b/4b)
Hs00559348 ml CR1 receptor 1 (Knops blood group) TGTTCCTGCTGCCTGCCCACATCCA
ASSAY0410 family with sequence similarity
Hs00607709 ml F AM 96 A 96, member A CACTCAACAGAAGAAGACATCAATA
ASSAY0421 * Hs00609836 ml AARS alanyl-tRNA synthetase CAAAATTTGGGGCTGGATGACACCA
ASSAY0425 PWP2 periodic tryptophan
Hs00610478 ml PWP2 protein homolog (yeast) GGCTGGCCAAGTACTTCTTCAATAA mitochondrial ribosomal protein
ASSAY0429*
Hs0061 1 133 ml MRPL10 L10 CGCTGCTAGGTGGCTGCATTGATGA
ASSAY0432 Hs00696974 ml BUD31 BUD31 homolog (S. cerevisiae) GAAAGCCATCAGCAGAGAACTCTAT
ASSAY0440 Hs00706419 s1 SELT selenoprotein T ACATGATTGAGAACCAGTGTATGTC
ASSAY0443* eukaryotic translation initiation
EIF5A; factor 5A;eukaryotic translation
Hs00739474 g1 EIF5AL1 initiation factor 5A-like 1 GAAGAGATCCTGATCACGGTGCTGT
ASSAY0445 Hs00740463 ml CSNK1A1 casein kinase 1 , alpha 1 GGCAAGGGCTAAAGGCTGCAACAAA chromosome 18 open reading
ASSAY0450*
Hs00743508 s1 C18orf32 frame 32 AGGTAGAA I I I I GGGAGGTAATAAT
ASSAY0451 Hs00745818 s1 ZNF595 zinc finger protein 595 CAAAGC I I I I AATCGGCCCTCAACC ubiquitin-conjugating enzyme
ASSAY0453*
Hs00748530 s1 UBE2L3 E2L 3 CTAAGATGCTGCGATCCCGTTCTGC
ASSAY0455* Hs00748915 s1 PFN1 profilin 1 TTTTTGGGCCATTACCCCATACCCC
ASSAY0456* Hs00750443 s1 ARL8B ADP-ribosylation factor-like 8B GTGTGACTCTGTGGGGACTGCATAG
ASSAY0458 glutamic-oxaloacetic
transaminase 2, mitochondrial
Hs00751057 s1 GOT2 (aspartate aminotransferase 2) GCTGATGCCGTACCCTCACCC I I I I
ASSAY0459 Hs00754648 s1 SFRS13A splicing factor, arginine/serine- TGATGCCAGCTGGGAAATTGAGTTT rich 13A
ASSAY0460 mitochondrial translational
Hs00759012 s1 MTRF1 L release factor 1 -like CGGACTAAGGATGCGGTCCCGGGTT
ASSAY0464* Hs00793391 ml CSNK1A1 casein kinase 1 , alpha 1 AG I I I I ATGTAAGGGGTTTCCTGCA
ASSAY0467 chaperonin containing TCP1 ,
Hs00798979 s1 CCT6A subunit 6A (zeta 1 ) TTTGGGATGTCAGCAGTGGCCTGAA
ASSAY0474* Hs00235003 ml PTGDR prostaglandin D2 receptor (DP) GCCCGTAATTTATCGCGCTTACTAT
TNF receptor-associated factor
ASSAY0477*
Hs00237035 ml TRAF3 3 TCGCGCTGCAGAAACACGAAGACAC tyrosine 3-
ASSAY0478 monooxygenase/tryptophan 5- monooxygenase activation
Hs00237047 ml YWHAZ protein, zeta polypeptide GATAAAAAGAACATCCAGTCATGGA synuclein, alpha (non A4
ASSAY0479* component of amyloid
Hs00240906 ml SNCA precursor) GTGGCAACAGTGGCTGAGAAGACCA hematopoietically expressed
ASSAY0480*
Hs00242160 ml HHEX homeobox ACCCCCTGGGCAAACCTCTACTCTG
ASSAY0481 lymphotoxin beta (TNF
Hs00242737 ml LTB superfamily, member 3) ATCAGGGAGGACTGGTAACGGAGAC methyl-CpG binding domain
ASSAY0482
Hs00242770 ml MBD1 protein 1 ATTACCAGAGCCCCACAGGAGACAG
ASSAY0483 cyclin-dependent kinase 5,
Hs00243655 s1 CDK5R1 regulatory subunit 1 (p35) CCGGAAGGCCACGCTGTTTGAGGAT
ASSAY0484* cell division cycle 25 homolog B
Hs00244740 ml CDC25B (S. pombe) GGCGGAGCAGACGTTTGAACAGGCC
LSM14B, SCD6 homolog B (S.
ASSAY0486
Hs00247895 s1 LSM14B cerevisiae) GAGCCTGGGATGAGCCCCGGCAGCG
UDP-N-acetyl-alpha-D-
ASSAY0502 galactosamine:polypeptide N- acetylgalactosaminyltransferase
Hs00257171 s1 GALNT10 10 (GalNAc-T10) AGATTCTGCACAAGTCAGCAGTGCA coenzyme Q10 homolog B (S.
ASSAY0504
Hs00257861 ml COQ10B cerevisiae) CGCCCGTGCGGAATGGCAGATATTT
ASSAY0512* ADP-ribosylation factor GTPase
Hs00260786 ml ARFGAP2 activating protein 2 GTATCCCGAAGCTCTGTCTCCCACT
ASSAY0516 histidine triad nucleotide binding
Hs00261620 ml HINT2 protein 2 GCGCGGGGGGCAGGTCCGAGGAGCT
ASSAY0523* Hs00264679 ml CST3 cystatin C CGCCCGCAAGCAGATCGTAGCTGGG
SWI/SNF related, matrix
ASSAY0534* associated, actin dependent
regulator of chromatin,
Hs00268265 ml SMARCC1 subfamily c, member 1 CCAAACTCCCTGCAAAGTGTTTCAT
ASSAY0538 Hs00269779 ml GGT5 gamma-glutamyltransferase 5 TCAGCCAGGAGGTGCAGAGGGGACT
ASSAY0540* small nuclear ribonucleoprotein
Hs00270536 ml SNRNP40 40kDa (U5) TGAGCCCATCATTATCTCAGCATCG
ASSAY0541 * Hs00270620 s1 IER2 immediate early response 2 CCCCGCCAAAGTCAGCCGCAAACGA ASSAY0543 eukaryotic translation initiation
Hs00272235 ml EIF3M factor 3, subunit M AGAAGAGTGATGCTGCTTCAAAAGT
ASSAY0544 CDC42 effector protein (Rho
Hs00272381 s1 CDC42EP3 GTPase binding) 3 ACTCCTCCAGCCTGTCCGAACAGTA zinc finger protein 36, C3H
ASSAY0546*
Hs00272828 ml ZFP36L2 type-like 2 GTCGACTTCTTGTGCAAGACAGAGA
ASSAY0551 hydroxysteroid (17-beta)
Hs00275054 ml HSD17B12 dehydrogenase 12 GTGGAAAGATCCAAAGGGGCTATTC
ASSAY0552 blocked early in transport 1
Hs00275374 s1 BET1 L homolog (S. cerevisiae)-like TCTCCATCCATGCTCACCATAGCCC
ASSAY0560* Hs00291823 ml ZMAT2 zinc finger, matrin type 2 AAAAGAAAGATGGAAAACCAGTGCA
ASSAY0563 intraflagellar transport 20
Hs00292725 ml IFT20 homolog (Chlamydomonas) GGGGCCGGCAGCCATGGCCAAGGAC
ASSAY0565* Hs00293336 ml TMEM129 transmembrane protein 129 TTTGACATCTGGAGCTGGAGGCCTG
ASSAY0566 Hs00293370 ml SPPL3 signal peptide peptidase 3 TATTTAAAGGGCGACCTCCGGCGGA solute carrier family 38,
ASSAY0568
Hs00298999 ml SLC38A10 member 10 TTCGCCTGCCAGTCCCAGGTGCTGC
ASSAY0572 proline, glutamate and leucine
Hs00300396 ml PELP1 rich protein 1 TCTCTCAAAGGCAAGCTGGCCTCAT
ASSAY0579* Hs00330066 ml CCNY cyclin Y CCGTCGTCACCCTGGTGTACCTTGA
ASSAY0585 Hs00358616 ml STK16 serine/threonine kinase 16 GTGAGCGGACTGATGTCTGGTCCCT cysteine-rich with EGF-like
ASSAY0588*
Hs00360923 g1 CRELD2 domains 2 TCCAAGTACGAGTCCAGCGAGATTC
ASSAY0593 SGT1 , suppressor of G2 allele
Hs00362511 g1 SUGT1 of SKP1 (S. cerevisiae) CTGCAACATCCCAGAGGTTTTTCCA leucine-rich alpha-2-
ASSAY0597
Hs00364835 ml LRG1 glyco protein 1 ACCAAAAAGCCCAGGGGGCATTCAA
RAB24, member RAS
ASSAY0599
Hs00365678 g1 RAB24 oncogene family GTATTTGGGACACAGCAGGCTCTGA phosphatidylinositol-3,4,5-
ASSAY0603* trisphosphate-dependent Rac
Hs00368207 ml PREX1 exchange factor 1 CTTCTTGCAGTCGGCATTCCTGCAT
ASSAY061 1 Hs00371424 s1 HIST1 H4D histone cluster 1 , H4d TTCGGCGGCTGAGCTTACCTCTACA
ASSAY0612* Hs00372401 g1 COMMD4 COMM domain containing 4 GGGACAGGGGATTGATTATGAGAAG
ASSAY0617 Hs00375440 ml TMEM168 transmembrane protein 168 CCCACCAACTTCTGCAGTCCTGATG
ASSAY0618 phosphatidylglycerophosphate
Hs00375485 ml PGS1 synthase 1 I I I I CGAGCTCATGAAGGGGCAGAT phosphatidylinositol-5-
ASSAY0619 phosphate 4-kinase, type II,
Hs00375556 ml PIP4K2C gamma CC I I I I CCACAGGGAAAATCTGCCC amyloid beta (A4) precursor
ASSAY0624 protein-binding, family B,
Hs00377427 ml APBB1 member 1 (Fe65) TCCCCAGAGGACACAGATTCCTTCT
ASSAY0625* ubiquitin protein ligase E3
Hs00378208 ml UBR4 component n-recognin 4 CACTTGCTTGG C AAG AC AC AAC ACT
ASSAY0627* Hs00378635 ml EXOSC8 exosome component 8 GCTGGGTTCAAAACCGTGGAACCTC
ASSAY0628* Hs00378772 ml KIAA0368 KIAA0368 GGAGACCCAACGTTGTTATCGTCAG chromosome 1 open reading
ASSAY0632
Hs00379295 ml C1 orf144 frame 144 AACCCATCCTCGACAGGCCAACCAG ASSAY0634 Hs00379889 ml PQLC3 PQ loop repeat containing 3 GACCTGGCCATGAATCTATGTACTT complement component 5a
ASSAY0637
Hs00383718 ml C5AR1 receptor 1 AGACCAGAACATGAACTCCTTCAAT
ASSAY0638 prolyl-tRNA synthetase 2,
Hs00384448 ml PARS2 mitochondrial (putative) GGCTGGGATTGCGGTGCCTGTGCTT
ASSAY0641 * F-box and WD repeat domain
Hs00385203 g1 FBXW5 containing 5 CCTGTCGCCCGACAACAGGTACCTG
ASSAY0645* mitogen-activated protein
Hs00387426 ml MAP2K4 kinase kinase 4 CAAATAATGGCAGTTAAAAGAATTC
SEC16 homolog A (S.
ASSAY0648*
Hs00389570 ml SEC16A cerevisiae) AACCTAAGAAGGGTGAATCCTGGTT
ASSAY0653 Hs00393297 ml ZNF512B zinc finger protein 512B TGGTAAGAAAAGGGCTGCGGACAGC
ASSAY0654 fizzy/cell division cycle 20
Hs00393592 ml FZR1 related 1 (Drosophila) ACGATGCCACGCGTCACAGAGATGC
ASSAY0656 Hs00395045 ml STMN3 stathmin-like 3 CCAGTACGGGGACATGGAGGTGAAG
ASSAY0657* protein phosphatase 1 ,
Hs00397738 ml PPP1 R3E regulatory (inhibitor) subunit 3E GGGGAGTGATGACAGAAGGGATGGA
ASSAY0660 Hs00402617 ml MPZL3 myelin protein zero-like 3 GTGCCTGGATTCAGACTATGAAGAG
ASSAY0665 DnaJ (Hsp40) homolog,
Hs00406064 ml DNAJC2 subfamily C, member 2 TCAAAGCAGCTCATAAAGCAATGGT
ASSAY0672* melanoma inhibitory activity
Hs00412706 ml Ml A3 family, member 3 AGTGAATTTGGATCAGTGGACGGGC
ASSAY0676 Hs00414732 g1 LSMD1 LSM domain containing 1 AGCCGTCGGATTCCTTCTCTGCCGG
ASSAY0677 Hs00414889 ml ANKRD36B ankyrin repeat domain 36B GAAGGAAAGGACTGCCCTACATTTG
ASSAY0683 small nucleolar RNA host gene
Hs00417251 ml SNHG6 6 (non-protein coding) TAGCTGGGCTCTGCGAGGTGCAAGA
ASSAY0684 Hs00417273 ml LRRK2 leucine-rich repeat kinase 2 TTTGGCCCTCCTCACTGAGACTATT structural maintenance of
ASSAY0686 chromosomes flexible hinge
Hs00418955 ml SMCHD1 domain containing 1 AAGGA I I I I AAATGGACAGGAACAG
ASSAY0697 Hs00428488 g1 PRDX2 peroxiredoxin 2 CCTTTGCCCACGCAGCTTTCAGTCA
ASSAY0710* Hs00536891 ml ITSN2 intersectin 2 GCTATGAATGGAGGGCCAAACATGT chromosome 5 open reading
ASSAY0713
Hs00538077 ml C5orf41 frame 41 ACACCCACAGACAGCATCGCACAGA
ASSAY0714* Hs00538879 s1 LUC7L3 LUC7-like 3 (S. cerevisiae) GTTACACTCAATGCAATTCTCAAGT chromosome 10 open reading
ASSAY0715*
Hs00539341 ml C10orf137 frame 137 AGACTAGTGAGCAAATCTGTGTCTG
ASSAY0719 Hs00540753 ml DYNLL2 dynein, light chain, LC8-type 2 GCCTCCGTGAAGTGTCACACCATGT coiled-coil domain containing
ASSAY0720*
Hs00540812 ml CCDC101 101 AGAGGCTGAGTGCAACATCCTTCGG
F-box and leucine-rich repeat
ASSAY0723
Hs00542109 ml FBXL16 protein 16 ACGGACGCAGGCCTCGAGGTTATGC chromosome 14 open reading
ASSAY0728
Hs00544515 s1 C14orf139 frame 139 CCAGGGGACGGGAGCAGGTACCCAC nuclear import 7 homolog (S.
ASSAY0733
Hs00602949 g1 NIP7 cerevisiae) TGTACTATGTGAGTGAGAAGATTAT eukaryotic translation initiation
ASSAY0736
Hs00603727 g1 EIF1 factor 1 TTAAGAAAAAGTTTGCCTGCAATGG
ASSAY0739 Hs00606808 ml MRPS6 mitochondrial ribosomal protein ACAACAGAGGCGGGTATTTCTTGGT S6
ASSAY0741 tumor necrosis factor receptor
Hs00606874 g1 TNFRSF13C superfamily, member 13C CGGAGACAAGGACGCCCCAGAGCCC
ASSAY0743 karyopherin alpha 2 (RAG
Hs00818252 g1 KPNA2 cohort 1 , importin alpha 1 ) TCATCTTTAGCATGTGGCTACTTAC
ASSAY0746 transmembrane and coiled-coil
Hs00828573 ml TMCC1 domain family 1 CCGGGACATCCAGGAGGCCCTGGAG
ASSAY0748* Hs00830558 g1 FOXN3 forkhead box N3 TCTAGGGACTTGGTGTTGCTTGGAA
ASSAY0752 Hs00854645 g1 BRI3 brain protein I3 CCTTCCTGGGCATCTTCCTGGCCAT
ASSAY0753 Hs00855332 g1 LDHA lactate dehydrogenase A TCTGACGCACCACTGCCAATGCTGT
ASSAY0754 deleted in lymphocytic leukemia
Hs00867656 s1 DLEU2 2 (non-protein coding) AAAAATTTA I I I I ACACATGTCAAG
ASSAY0756 Hs00894392 ml TBX21 T-box 21 ACAATGTGACCCAGATGATTGTGCT
ASSAY0760 CCCTC-binding factor (zinc
Hs00902008 ml CTCF finger protein) AGAACCAGCCAACAGCTATCATTCA
ASSAY0780 Hs00942554 ml RPL6 ribosomal protein L6 TCTTGCAAGATGGCGGGTGAAAAAG
ASSAY0781 Hs00943178 g1 PGK1 phosphoglycerate kinase 1 AGCCCACAGCTCCATGGTAGGAGTC
ASSAY0797* Bruton agammaglobulinemia
Hs00975865 ml BTK tyrosine kinase TTATCCCTTCCAGGTTGTATATGAT
ASSAY0798 ER degradation enhancer,
Hs00976004 ml EDEM1 mannosidase alpha-like 1 CAACTCCAGCTCCAACTGCAATCGT
ASSAY0799* Hs00982887 g1 BCL2L12 BCL2-like 12 (proline rich) CCGCCCAGCCCAGAATTACAGGGTC
ASSAY0802* granzyme A (granzyme 1 ,
cytotoxic T-lymphocyte-
Hs00989184 ml GZMA associated serine esterase 3) ACTCGTGCAATGGAGATTCTGGAAG erythrocyte membrane protein
ASSAY0805
Hs00996794 ml EPB42 band 4.2 GAGAGGAGCTACAGATTCCGTTCAG transforming growth factor, beta
ASSAY0807*
Hs00998133 ml TGFB1 1 ACAGCAAGGTCCTGGCCCTGTACAA
ASSAY0810 Hs01007839 ml TNP01 transports 1 GAAGCTGCCTGCAGTGCCTTTGCTA
ASSAY0814* glutamate-ammonia ligase
Hs01013056 g1 GLUL (glutamine synthetase) TCTGAAGTACATCGAGGAGGCCATT
Rho GTPase activating protein
ASSAY0819
Hs01030693 ml ARHGAP17 17 CCAAGATAGTAACAGACTCCAATTC
ASSAY0826 Hs01036536 ml BCR breakpoint cluster region ATTGCTGTGGTCACCAAGAGAGAGA
ASSAY0827 Hs01037385 s1 HMGB1 high-mobility group box 1 AAAG C AAAG G G AG G ATAAA AC AGTA
ASSAY0831 Hs01043735 ml ECE1 endothelin converting enzyme 1 GCGGCCTATCGGGCTTACCAGAACT zinc finger and BTB domain
ASSAY0834*
Hs01053201 s1 ZBTB38 containing 38 GTAATAAGCTGTGTGACGGTCTTTA
ASSAY0836 Hs01053867 s1 NCRNA00203 non-protein coding RNA 203 AGCGCCAGTGCTGGCATGGGCTTTC
ASSAY0844* tetratricopeptide repeat and
Hs01064792 ml TRANK1 ankyrin repeat containing 1 TAAAGAAGG AAG GTATTGTTCAG G A
ASSAY0846* Hs01065498 ml PIM1 pim-1 oncogene CAGAGGGTCTCTTCAGAATGTCAGC transcription factor A,
ASSAY0854
Hs01082775 ml TFAM mitochondrial GGTGATTCACCGCAGGAAAAGCTGA ASSAY0856 serine threonine kinase 39
Hs01085351 ml STK39 (STE20/SPS1 homolog, yeast) TAAGTTGGCTTCTGGCTGTGATGGG acetylcholinesterase (Yt blood
ASSAY0857*
Hs01085739 g1 ACHE group) CTGCAGGTGCTGGTGGGTGTGGTGA
ASSAY0858 maternally expressed 3 (non¬
Hs01087966 ml MEG3 protein coding) GGATCCCTCACCCGGGTCTCTCCTC
ASSAY0861 * HsO-1093019 ml GSPT1 G1 to S phase transition 1 CAGAGAAACTTGGTACTTGTCTTGG ribose 5-phosphate isomerase
ASSAY0865*
Hs01 107136 ml RPIA A GTGATCGCTGATTTCAGGAAAGATT
ASSAY0871 * transforming growth factor, beta
Hs01 1 14250 ml TGFBR3 receptor III TCTATT CT CAC AC AG G G G AG AC AG C zinc finger, DHHC-type
ASSAY0876*
Hs01372307 ml ZDHHC18 containing 18 ACCTCCCAGCCTAATTGACCGGAGG
ASSAY0882* myxovirus (influenza virus)
Hs01550808 ml MX2 resistance 2 (mouse) GAATGCCTACTTCTTGGAAACCAGC
ASSAY0886 Hs01564142 ml GLIPR1 GLI pathogenesis-related 1 CTATACATGACTTGGGACCCAGCAC presenilin 2 (Alzheimer disease
ASSAY0888*
Hs01577197 ml PSEN2 4) CCTCATTGGCTTGTGTCTGACCCTC
ASSAY0893* Hs01591359 s1 N/A N/A AGTGCCCTTTAGATGATTCCCCCTC
ASSAY0894 ubiquitin-conjugating enzyme
Hs01592406 ml UBE2F E2F (putative) AACATTAAAGGATGTCGTTTGGGGA
ASSAY0900* Hs01636043 s1 SRP9 signal recognition particle 9kDa TGCTGTTGTGACCAATAAATATAAA
ASSAY0914 olfactory receptor, family 52,
Hs023391 16 s1 OR52K1 subfamily K, member 1 GGCAGTTCTCCAGCTTGCCTCTCAG
ASSAY0916 Hs02339727 ml ZNF708 zinc finger protein 708 CAAACCCCCAGCTATGTGTTCTCAT
ASSAY0923 tumor necrosis factor, alpha-
Hs02621508 s1 TNFAIP8 induced protein 8 AAATACAGATGTCTCCAGACCTGAG
PRELI domain containing
1 ;similar to Px19-like protein
(25 kDa protein of relevant
ASSAY0924
PRELID1 ; evolutionary and lymphoid
LOC728666; interest) (PRELI);PX19 protein
Hs02638995 g1 LOC388955 pseudogene CGCCCGGCTGATGGTGGTGGAGGAA
ASSAY0925 guanine nucleotide binding
Hs02863396 ml GNA12 protein (G protein) alpha 12 AGCGAGTTTCAGCTGGGGGAGTCGG cytochrome b-245, alpha
ASSAY0929
Hs03044361 ml CYBA polypeptide ATCTCCTGCTCTCGGTGCCCGCCGG
ASSAY0933 Hs99999148 ml CCL4 chemokine (C-C motif) ligand 4 TCCAGCGCTCTCAGCACCAATGGGC
ASSAY0934 colony stimulating factor 2
Hs00929873 ml CSF2 (granulocyte-macrophage) CAGAAATGTTTGACCTCCAGGAGCC
ASSAY0936 Hs00245438 ml MVP major vault protein GGCCTACAACTGGCACTTTGAGGTG
ASSAY0941 Hs00328784 s1 MTMR3 myotubularin related protein 3 CCCTCGGGAAGGTTGGTATTGAGGG translocase of outer
ASSAY0944* mitochondrial membrane 40
Hs01587378 mH TOMM40 homolog (yeast) CCCACAGAGGCGTTCCCTGTACTGG
ASSAY0950 Hs01 123468 ml DID01 death inducer-obliterator 1 ATGCGGTGCTCAGGCAGGTATTAAA chromosome 19 open reading
ASSAY0951
Hs00293472 ml C19orf36 frame 36 ATCGAAAGCCGCATCGACTGTCAGC ASSAY0962* dehydrogenase/reductase
Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC zinc finger and BTB domain
ASSAY0970
Hs00210321 ml ZBTB20 containing 20 TGAAACTACTGAAGAAACCCAAGAC
DENN/MADD domain
ASSAY0980
Hs00400648 ml DENND4A containing 4A AGAACTATGCAATGGAGGTTCTCAT
ASSAY0982 Hs00171488 ml SLIT1 slit homolog 1 (Drosophila) ACCGAGCGCCTGGAACTCAATGGCA
ASSAY0996 Hs00369838 s1 GPR82 G protein-coupled receptor 82 ATGGGAATATCAATCTGCTCAATGC
ASSAY0998 transmembrane BAX inhibitor
Hs00162661 ml TMBIM6 motif containing 6 CACTCATTTCATTCAGGCTGGCCTG
ASSAY1000 family with sequence similarity
Hs00403541 ml FAM129C 129, member C CTGCCCTGAATCCTTGGGAGACCAT
ASSAY1001 metallophosphoesterase
Hs00155586 ml MPPED1 domain containing 1 AGTGGCTGGGCAGCCTGCCCTACGA low density lipoprotein receptor-
AS SAY 1004 related protein 8, apolipoprotein
Hs00182998 ml LRP8 e receptor GGACGACTGCCCCAAGAAGACCTGT
ASSAY1010* Hs00394748 ml AGRN agrin GAGTTCTGTGTGGAAGATAAACCCG
ASSAY1025 myeloid differentiation primary
Hs00182082 ml MYD88 response gene (88) CCCAGCATTGAGGAGGATTGCCAAA spectrin, beta, non-erythrocytic
ASSAY1026
Hs00162271 ml SPTBN1 1 GCTCTGGGCACACAGGTGAGGCAGC
ASSAY1030 aldehyde dehydrogenase 2
Hs00355914 ml ALDH2 family (mitochondrial) AAATGTCTCCGGTATTATGCCGGCT
ASSAY1036 DCP1 decapping enzyme
Hs00218198 ml DCP1A homolog A (S. cerevisiae) CCATCCCGGTTGCAGGCGCCCCACT
ASSAY1042* Hs00202482 ml ACOT9 acyl-CoA thioesterase 9 CTGAAAATAAAGGGCCGGCATTTGT
AS SAY 1048 Hs00174752 ml EPHB4 EPH receptor B4 GACCCAACTGGATGAGAGCGAGGGC leucine rich repeat containing
ASSAY1056
Hs00698399 ml LRRC50 50 TGCCCGATTTGCGTGTACTGAATTT
YKT6 v-SNARE homolog (S.
ASSAY1064*
Hs00559914 ml YKT6 cerevisiae) TATAAAACTGCCCGGAAACAAAACT dihydropyrimidine
ASSAY1083
Hs00559278 ml DPYD dehydrogenase TCATGGACAAGAAACTGCCAAGTTT
ASSAY1084* ubiquitin protein ligase E3
Hs00390223 ml UBR4 component n-recognin 4 ACATGACCACAGGTACAGAATCAGA
ASSAY1088* glutamate-ammonia ligase
Hs00374213 ml GLUL (glutamine synthetase) TTTCTGTGGCTGGGAACACCTTCCA
ASSAY1096* Hs00323180 ml ZNF862 zinc finger protein 862 TGGCATCCTTGGGACCTGCTGCTGC
ASSAY"! 100* Hs00186918 ml SNX3 sorting nexin 3 AAAGAGAGAGCAAGGTCGTAGTTCC
ASSAY"! 101 * mitochondrial GTPase 1
Hs00536591 g1 MTG1 homolog (S. cerevisiae) CCGAAAAGAGAACCTGGAGTACTGT
5-nucleotidase domain
AS S AY 1 104
Hs00261330 s1 NT5DC1 containing 1 CATATCGATGCATGCAATGGAAAGA Table 7: Informative probes for Prodromal AD versus Progressed AD (All probes have p-value <0.5)
Sequence No.
(DiaGenic Assay Gene Gene Context
Assay ID) ID Symbol name Sequence (Oligonucleotide sequence)
glyceraldehyde-3-phosphate
ASSAY001 1
Hs99999905 ml GAPDH dehydrogenase GGGCGCCTGGTCACCAGGGCTGCTT interferon stimulated
ASSAY0012
Hs00158122 ml ISG20 exonuclease gene 20kDa GCATCCAGAACAGCCTGCTTGGACA chromosome 21 open reading
ASSAY0022
Hs00190463 ml C21 orf33 frame 33 GGGAAGCCCATCGGCTTGTGCTGCA
ASSAY0038 Hs00218782 ml RNF1 14 ring finger protein 1 14 TGCCCTGCGGACACGTCTTTTGCTC chromosome 1 open reading
ASSAY0041
Hs00219523 ml C1 orf183 frame 183 TCAAACAGGAGCTGATGTCCATGAA solute carrier family 44,
ASSAY0052
Hs00220814 ml SLC44A2 member 2 AAACGAGAACAAACCCTATCTGTTT sulfide quinone reductase-like
ASSAY0057
Hs00221859 ml SQRDL (yeast) GTTGAGCCCAGTGAGAGACATTTCT
ASSAY0082 Hs00228787 ml COASY Coenzyme A synthase AAAGATCTGTTGAAGAGCAAGTTGC low density lipoprotein
ASSAY0093
Hs00233856 ml LRP1 receptor-related protein 1 CCCCTGAGATTTGTCCACAGAGTAA
ADAM metallopeptidase
ASSAY0096
Hs00234224 ml ADAM 17 domain 17 GGTGTCCAGTGCAGTGACAGGAACA
ADAM metallopeptidase
ASSAY0099
Hs00153853 ml ADAM 10 domain 10 AAACAGTGCAGTCCAAGTCAAGGTC general transcription factor HE,
ASSAY01 13
Hs00157831 ml GTF2E2 polypeptide 2, beta 34kDa GCCCTTCTCACTCAGCATTATGGAT major histocompatibility
ASSAY01 14
Hs00157950 ml HLA-DOB complex, class II, DO beta ACAGACTCTCCAGAAGA I I I I GTGA phospholipase D1 ,
ASSAY0122
Hs001601 18 ml PLD1 phosphatidylcholine-specific CTT AAACG AAAAG C AC AAC AAG GAG
Bruton agammaglobulinemia
ASSAY0128
Hs00163761 ml BTK tyrosine kinase GTCAGGACTGAGCACACAGGTGAAC pinin, desmosome associated
ASSAY0135
Hs00170192 ml PNN protein GGCAGTCAGTAGGCTGGGCGGGGAG
ASSAY0140 Hs00173196 ml ZNF146 zinc finger protein 146 AGGATCTGCGCGGAAGAAGCCTGAG
ASSAY0148 Hs00174575 ml CCL5 chemokine (C-C motif) ligand 5 CAACCCAGCAGTCGTCTTTGTCACC
ASSAY0181 Hs00188259 ml WARS tryptophanyl-tRNA synthetase AACCAAGGTCAATAAGCATGCGTTT bromodomain PHD finger
ASSAY0184
Hs00189461 ml BPTF transcription factor AGCAGCACTCCAGGTAGGCGAAAAC
NADH dehydrogenase
(ubiquinone) Fe-S protein 3,
ASSAY0189
30kDa (NADH-coenzyme Q
Hs00190028 ml NDUFS3 reductase) CGACACGCGCCCCACTGTCAGACCA granzyme A (granzyme 1 ,
ASSAY0207 cytotoxic T-lymphocyte-
Hs00196206 ml GZMA associated serine esterase 3) CCTGCTAATTCCTGAAGATGTCTGT
ASSAY0209 Hs00200082 ml UBL3 ubiquitin-like 3 CAATTGGCCAATGGACTGGGAAGAA coiled-coil domain containing
ASSAY0210
Hs00203291 ml CCDC106 106 CTCGGATGGAGGCAGAGGACCACTG
ASSAY0216 Hs00209573 ml KIF13B kinesin family member 13B TGCCAACAGGAAGCGAGGCTCTCTT
ASSAY0223 Hs00215938 ml RNF31 ring finger protein 31 TGCCCCACAACCGGATGCAGGCCCT tankyrase, TRF1 -interacting
ASSAY0230 ankyrin-related ADP-ribose
Hs00228829 ml TNKS2 polymerase 2 TGAAACAGCATTGCATTGTGCTGCT
ASSAY0234 Hs00266026 ml IGFBP7 insulin-like growth factor GCACCTGCGAGCAAGGTCCTTCCAT binding protein 7
ASSAY0242 Hs00276830 ml RUNDC2A RUN domain containing 2A CAGTGAAACAGTGCCAGATCCGCTT
ASSAY0263 Hs00606262 g1 HDAC1 histone deacetylase 1 AGGAGAAGAAAGAAGTCACCGAAGA family with sequence similarity
ASSAY0266
Hs00607689 ml FAM103A1 103, member A1 AGGCAATCGGTTGCAAGACAACAGA
Wilms tumor 1 associated
ASSAY0281
Hs00191727 ml WTAP protein CTTCTGCCTGGAGAGGATTCAAGAT sel-1 suppressor of lin-12-like
ASSAY0282
Hs00192572 ml SEL1 L (C. elegans) CGGGAAACAAACATTCGAGATATGT
5, 10-
ASSAY0291 methylenetetrahydrofolate
Hs00195560 ml MTHFR reductase (NADPH) GTGGCAGGTTACCCCAAAGGCCACC
ASSAY0304 Hs00199030 ml EHD1 EH-domain containing 1 G G CTG G CC AAG G TTC AC G CCT AC AT
ASSAY0306 Hs00199344 ml ZFHX3 zinc finger homeobox 3 AGGGCGGAGCATCGTCCAGCCAAGC
ASSAY0324 Hs00203316 ml HOOK2 hook homolog 2 (Drosophila) AGCGGCGGCAGGTGCAGGAACTGCA staphylococcal nuclease and
ASSAY0332
Hs00205182 ml SND1 tudor domain containing 1 CAGCGAGAGGTGGAGGTGGAGGTGG fission 1 (mitochondrial outer
ASSAY0346 membrane) homolog (S.
Hs0021 1420 ml FIS1 cerevisiae) CTGCTCGAGGAGCTGCTGCCCAAAG
ASSAY0348 Hs00212451 ml CAB39 calcium binding protein 39 GCTCATTGACTTTGAGGG C AAAAAA family with sequence similarity
ASSAY0356
Hs00214159 ml FAM46A 46, member A ACTCACGCTCAAGGAAGCTTATGTG
ASSAY0359 Hs00214745 ml DPP8 dipeptidyl-peptidase 8 CTGCCTGCTCCAAGTGATTTCAAGT
ASSAY0370 Hs00217272 ml NUP133 nucleoporin 133kDa AAC I I I I AAAAGATGGCATTCAGCT
F-box and leucine-rich repeat
ASSAY0372
Hs00218079 ml FBXL8 protein 8 CACAAAAATCAGTTGCGAATGTGAG
ArfGAP with dual PH domains
ASSAY0373
Hs00218203 ml ADAP2 2 ACGACTGCCTGGTCTTAAAGGAACA
PEST proteolytic signal
ASSAY0382
Hs00706913 g1 PCNP containing nuclear protein AATGTAGGCAAACTATCAATTTTTT acyl-CoA synthetase short-
ASSAY0392
Hs00287264 ml ACSS1 chain family member 1 TGGGGTCAGTGGGAGAGCCCATCAA
TRAF2 and NCK interacting
ASSAY0402
Hs00390635 ml TNIK kinase ACCCATCAGAGCAAGCAACCCTGAT
ASSAY0405 Hs00415453 g1 TRA@ T cell receptor alpha locus TGGATTCAGTTGGCATGGGTGAGCA
ASSAY0407 Hs00540709 s1 TMEM203 transmembrane protein 203 CGGGAGCTGGTGCAGTGGCTAGGCT saccharopine dehydrogenase
ASSAY0417
Hs00608534 ml SCCPDH (putative) CCTAAGGCGGGCGGGGTCTTCACAC
BUD31 homolog (S.
ASSAY0432
Hs00696974 ml BUD31 cerevisiae) GAAAGCCATCAGCAGAGAACTCTAT chromosome 18 open reading
ASSAY0450
Hs00743508 s1 C18orf32 frame 32 AGGTAGAA I I I I G G G AG G T AATAAT
ASSAY0451 Hs00745818 s1 ZNF595 zinc finger protein 595 CAAAGC I I I I AATCGGCCCTCAACC ubiquitin-conjugating enzyme
ASSAY0453
Hs00748530 s1 UBE2L3 E2L 3 CTAAGATGCTGCGATCCCGTTCTGC
ASSAY0455 Hs00748915 s1 PFN1 profilin 1 TTTTTGGGCCATTACCCCATACCCC
ASSAY0456 Hs00750443 s1 ARL8B ADP-ribosylation factor-like 8B GTGTGACTCTGTGGGGACTGCATAG
ASSAY0464 Hs00793391 ml CSNK1A1 casein kinase 1 , alpha 1 AG I I I I ATGTAAGGGGTTTCCTGCA chaperonin containing TCP1 ,
ASSAY0467
Hs00798979 s1 CCT6A subunit 6A (zeta 1 ) TTTGGGATGTCAGCAGTGGCCTGAA integrin, beta 1 (fibronectin
ASSAY0476 receptor, beta polypeptide,
Hs00236976 ml ITGB1 antigen CD29 includes MDF2, TGTGGCGCGTGCAGGTGCAATGAAG MSK12)
TNF receptor-associated factor
ASSAY0477
Hs00237035 ml TRAF3 3 TCGCGCTGCAGAAACACGAAGACAC tyrosine 3- monooxygenase/tryptophan 5-
ASSAY0478
monooxygenase activation
Hs00237047 ml YWHAZ protein, zeta polypeptide GATAAAAAGAACATCCAGTCATGGA hematopoietically expressed
ASSAY0480
Hs00242160 ml HHEX homeobox ACCCCCTGGGCAAACCTCTACTCTG methyl-CpG binding domain
ASSAY0482
Hs00242770 ml MBD1 protein 1 ATTACCAGAGCCCCACAGGAGACAG cell division cycle 25 homolog
ASSAY0484
Hs00244740 ml CDC25B B (S. pombe) GGCGGAGCAGACGTTTGAACAGGCC
G protein-coupled receptor
ASSAY0487
Hs00248078 ml GPR162 162 AGGATGGAGATGACGATGGGGGCTG
ASSAY0488 Hs00248163 ml GLS glutaminase ACTTCTACTTCCAGCTGTGCTCCAT
ASSAY0491 Hs00250236 s1 KIF21 B kinesin family member 21 B CCCAACATCCATGAGACACCCCGAG
Wolf-Hirschhorn syndrome
ASSAY0500
Hs00256558 ml WHSC1 L1 candidate 1 -like 1 TTACAGAAAGGTGCCAGCGAGATTT coenzyme Q10 homolog B (S.
ASSAY0504
Hs00257861 ml COQ10B cerevisiae) CGCCCGTGCGGAATGGCAGATATTT
ADP-ribosylation factor
ASSAY0512
Hs00260786 ml ARFGAP2 GTPase activating protein 2 GTATCCCGAAGCTCTGTCTCCCACT
ASSAY0531 Hs00267008 ml IP05 importin 5 TGCTTGCCAGATGTTGGTTTGCTAT small nuclear
ASSAY0540
Hs00270536 ml SNRNP40 ribonucleoprotein 40kDa (U5) TGAGCCCATCATTATCTCAGCATCG
ASSAY0541 Hs00270620 s1 IER2 immediate early response 2 CCCCGCCAAAGTCAGCCGCAAACGA eukaryotic translation initiation
ASSAY0543
Hs00272235 ml EIF3M factor 3, subunit M AGAAGAGTGATGCTGCTTCAAAAGT
ASSAY0547 Hs00272902 s1 RNF1 13A ring finger protein 1 13A GGGGCCAAGTGCAACCCAGGCAGCC spectrin repeat containing,
ASSAY0576
Hs00326979 ml SYNE1 nuclear envelope 1 CAAGCTCGAGGCTCTATTATCAGTC
ASSAY0579 Hs00330066 ml CCNY cyclin Y CCGTCGTCACCCTGGTGTACCTTGA
CSE1 chromosome
ASSAY0582
Hs00354853 ml CSE1 L segregation 1 -like (yeast) AGGAACTGGAGAATTGTTGAAGATG cysteine-rich with EGF-like
ASSAY0588
Hs00360923 g1 CRELD2 domains 2 TCCAAGTACGAGTCCAGCGAGATTC splicing factor, arginine/serine-
ASSAY0604
Hs00369090 ml SFRS18 rich 18 ACCAACAGGATCCAAGCCAGATTGA phosphatidylinositol-5-
ASSAY0619 phosphate 4-kinase, type II,
Hs00375556 ml PIP4K2C gamma CC I I I I CCACAGGGAAAATCTGCCC chromosome 1 open reading
ASSAY0632
Hs00379295 ml C1 orf144 frame 144 AACCCATCCTCGACAGGCCAACCAG complement component 5a
ASSAY0637
Hs00383718 ml C5AR1 receptor 1 AGACCAGAACATGAACTCCTTCAAT
F-box and WD repeat domain
ASSAY0641
Hs00385203 g1 FBXW5 containing 5 CCTGTCGCCCGACAACAGGTACCTG mitogen-activated protein
ASSAY0645
Hs00387426 ml MAP2K4 kinase kinase 4 CAAATAATGGCAGTTAAAAGAATTC
ASSAY0656 Hs00395045 ml STMN3 stathmin-like 3 CCAGTACGGGGACATGGAGGTGAAG
ATG16 autophagy related 16-
ASSAY0659
Hs00400565 ml ATG16L2 like 2 (S. cerevisiae) GCTGGTGCCGGCCTATAACCATCTC
ASSAY0660 Hs00402617 ml MPZL3 myelin protein zero-like 3 GTGCCTGGATTCAGACTATGAAGAG
DnaJ (Hsp40) homolog,
ASSAY0665
Hs00406064 ml DNAJC2 subfamily C, member 2 TCAAAGCAGCTCATAAAGCAATGGT
ASSAY0667 Hs00409956 g1 GPS2 G protein pathway suppressor CTCCGACTCATCCTCTCTGCGCCCC 2
melanoma inhibitory activity
ASSAY0672
Hs00412706 ml Ml A3 family, member 3 AGTGAATTTGGATCAGTGGACGGGC
ASSAY0676 Hs00414732 g1 LSMD1 LSM domain containing 1 AGCCGTCGGATTCCTTCTCTGCCGG
ASSAY0677 Hs00414889 ml ANKRD36B ankyrin repeat domain 36B GAAGGAAAGGACTGCCCTACATTTG membrane-associated ring
ASSAY0678
Hs00415203 ml MARCH3 finger (C3HC4) 3 GCCACCCAGAGCCCCTTCAATGACC
ASSAY0684 Hs00417273 ml LRRK2 leucine-rich repeat kinase 2 TTTGGCCCTCCTCACTGAGACTATT structural maintenance of
ASSAY0686 chromosomes flexible hinge
Hs00418955 ml SMCHD1 domain containing 1 AAGGA I I I I AAATGGACAGGAACAG
NADH dehydrogenase
(ubiquinone) 1 beta
ASSAY0696
NDUFB8;SEC subcomplex, 8, 19kDa;SEC31
Hs00428204 ml 31 B homolog B (S. cerevisiae) CGGATGATGGCATGGGGTATGGCGA
ASSAY0704 Hs00430663 g1 UBL5 ubiquitin-like 5 CTGGGGGACTATGAAATCCACGATG mitochondrial GTPase 1
ASSAY0709
Hs00536594 ml MTG1 homolog (S. cerevisiae) CAGCGCTTTGGGTACGTGCAGCACT
ASSAY0710 Hs00536891 ml ITSN2 intersectin 2 GCTATGAATGGAGGGCCAAACATGT tumor necrosis factor, alpha-
ASSAY0712
Hs00537038 ml TNFAIP8L1 induced protein 8-like 1 TGCTTCGAGAGTAGGCCATGGACAC chromosome 5 open reading
ASSAY0713
Hs00538077 ml C5orf41 frame 41 ACACCCACAGACAGCATCGCACAGA
ASSAY0714 Hs00538879 s1 LUC7L3 LUC7-like 3 (S. cerevisiae) GTTACACTCAATGCAATTCTCAAGT chromosome 10 open reading
ASSAY0715
Hs00539341 ml C10orf137 frame 137 AGACTAGTGAGCAAATCTGTGTCTG advanced glycosylation end
ASSAY0724
Hs00542592 g1 AGER product-specific receptor CGCCGAGGAGAGGAGAGGAAGGCCC
ASSAY0726 Hs00543883 s1 HIST1 H4C histone cluster 1 , H4c TATGGCTTCGGCGGCTGAATCTAAG eukaryotic translation initiation
ASSAY0736
Hs00603727 g1 EIF1 factor 1 TTAAGAAAAAGTTTGCCTGCAATGG tumor necrosis factor receptor
ASSAY0741
Hs00606874 g1 TNFRSF13C superfamily, member 13C CGGAGACAAGGACGCCCCAGAGCCC karyopherin alpha 2 (RAG
ASSAY0743
Hs00818252 g1 KPNA2 cohort 1 , importin alpha 1 ) TCATCTTTAGCATGTGGCTACTTAC
ASSAY0748 Hs00830558 g1 FOXN3 forkhead box N3 TCTAGGGACTTGGTGTTGCTTGGAA mitogen-activated protein
ASSAY0749
Hs00833126 g1 MAPK6 kinase 6 CTGAGCCTTGTTGGCAATACTCAGA
ASSAY0753 Hs00855332 g1 LDHA lactate dehydrogenase A TCTGACGCACCACTGCCAATGCTGT
ASSAY0780 Hs00942554 ml RPL6 ribosomal protein L6 TCTTGCAAGATGGCGGGTGAAAAAG
Bruton agammaglobulinemia
ASSAY0797
Hs00975865 ml BTK tyrosine kinase TTATCCCTTCCAG GTTGTATATG AT granzyme A (granzyme 1 ,
ASSAY0802 cytotoxic T-lymphocyte-
Hs00989184 ml GZMA associated serine esterase 3) ACTCGTGCAATGGAGATTCTGGAAG transforming growth factor,
ASSAY0807
Hs00998133 ml TGFB1 beta 1 ACAGCAAGGTCCTGGCCCTGTACAA
ASSAY0810 Hs01007839 ml TNP01 transportin 1 GAAGCTGCCTGCAGTGCCTTTGCTA glutamate-ammonia ligase
ASSAY0814
Hs01013056 g1 GLUL (glutamine synthetase) TCTGAAGTACATCGAGGAGGCCATT
ASSAY0818 Hs01018736 g1 UBL3 ubiquitin-like 3 GCCAAACTCTCAAGGTCAGAGGAAT
Rho GTPase activating protein
ASSAY0819
Hs01030693 ml ARHGAP17 17 CCAAGATAGTAACAGACTCCAATTC actin related protein 2/3
ASSAY0820
Hs01031740 ml ARPC2 complex, subunit 2, 34kDa TGAAAACAATCACGGGGAAGACGTT ASSAY0827 Hs01037385 s1 HMGB1 high-mobility group box 1 AAAGCAAAGGGAGGATAAAACAGTA zinc finger and BTB domain
ASSAY0834
Hs01053201 s1 ZBTB38 containing 38 GTAATAAGCTGTGTGACGGTCTTTA
ASSAY0836 Hs01053867 s1 NCRNA00203 non-protein coding RNA 203 AGCGCCAGTGCTGGCATGGGCTTTC tetratricopeptide repeat and
ASSAY0844
Hs01064792 ml TRANK1 ankyrin repeat containing 1 TAAAG AAGG AAG GTATTGTTCAG G A transcription factor A,
ASSAY0854
Hs01082775 ml TFAM mitochondrial GGTGATTCACCGCAGGAAAAGCTGA serine threonine kinase 39
ASSAY0856
Hs01085351 ml STK39 (STE20/SPS1 homolog, yeast) TAAGTTGGCTTCTGGCTGTGATGGG maternally expressed 3 (non¬
ASSAY0858
Hs01087966 ml MEG3 protein coding) GGATCCCTCACCCGGGTCTCTCCTC transforming growth factor,
ASSAY0871
Hs01 1 14250 ml TGFBR3 beta receptor III TCTATTCTCACACAGGGGAGACAGC presenilin 2 (Alzheimer
ASSAY0888
Hs01577197 ml PSEN2 disease 4) CCTCATTGGCTTGTGTCTGACCCTC signal recognition particle
ASSAY0900
Hs01636043 s1 SRP9 9kDa TGCTGTTGTGACCAATAAATATAAA
ASSAY0916 Hs02339727 ml ZNF708 zinc finger protein 708 CAAACCCCCAG CTATGTGTTCTCAT tumor necrosis factor, alpha-
ASSAY0923
Hs02621508 s1 TNFAIP8 induced protein 8 AAATACAGATGTCTCCAGACCTGAG
ASSAY0959 Hs00185574 ml EZR ezrin AAAATGCCGAAACCAATCAATGTCC dehydrogenase/reductase
ASSAY0962
Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC
ASSAY0966 Hs00323799 ml RNF160 ring finger protein 160 TGAAAAGGCATGTCCTAGTTCAGAT suppressor of Ty 16 homolog
ASSAY0988
Hs00200446 ml SUPT16H (S. cerevisiae) AGGAAATTACATACCGAGCATCAAA
ASSAY0996 Hs00369838 s1 GPR82 G protein-coupled receptor 82 ATGGGAATATCAATCTGCTCAATGC family with sequence similarity
ASSAY1000
Hs00403541 ml FAM129C 129, member C CTGCCCTGAATCCTTGGGAGACCAT membrane-spanning 4-
ASSAY1066 domains, subfamily A, member
Hs00544818 ml MS4A1 1 TCTCTGTTCTTGGGCA I I I I GTCAG
ASSAY1071 Hs00358603 g1 APOL1 apolipoprotein L, 1 AGGAAGCTGGAGCGAGGGTGCAACA cysteine-rich with EGF-like
ASSAY"! 087
Hs00360928 ml CRELD2 domains 2 GTGCGAAGATGTGGACGAGTGCTCA integrin, beta 1 (fibronectin
receptor, beta polypeptide,
ASSAY1095
antigen CD29 includes MDF2,
Hs00559595 ml ITGB1 MSK12) TTGCTCAAACAGATGAAAATAGATG
Table 8: Informative probes for Very Mild versus Mild dementia (All probes have p- value <0.5)
Sequence No.
(DiaGenic Assay Gene Gene Context
Assay ID) ID Symbol name Sequence (Oligonucleotide sequence)
ASSAY001 1 glyceraldehyde-3-phosphate
Hs99999905 ml GAPDH dehydrogenase GGGCGCCTGGTCACCAGGGCTGCTT chromosome 21 open reading
ASSAY0022
Hs00190463 ml C21 orf33 frame 33 GGGAAGCCCATCGGCTTGTGCTGCA peter pan homolog
ASSAY0047 PPAN; (Drosophila);PPAN-P2RY1 1
Hs00220301 ml PPAN-P2RY1 1 readth rough ATCAACGTGCACAAGGTGAACCTGA chromosome 1 open reading
ASSAY0051
Hs00220527 ml C1 orf128 frame 128 CCCTCTGAGATGAGACTGTACAAGA solute carrier family 44,
ASSAY0052
Hs00220814 ml SLC44A2 member 2 AAACGAGAACAAACCCTATCTGTTT sulfide quinone reductase-like
ASSAY0057
Hs00221859 ml SQRDL (yeast) GTTGAGCCCAGTGAGAGACATTTCT
PAP associated domain
ASSAY0062
Hs00223727 ml PAPD5 containing 5 TTTACAACCAGGTAACGATGTTGGA
ASSAY0082 Hs00228787 ml COASY Coenzyme A synthase AAAGATCTGTTGAAGAGCAAGTTGC
ASSAY01 13 general transcription factor ME,
Hs00157831 ml GTF2E2 polypeptide 2, beta 34kDa GCCCTTCTCACTCAGCATTATGGAT
ASSAY0137 Hs99999908 ml GUSB glucuronidase, beta TGAACAGTCACCGACGAGAGTGCTG
ASSAY0150 Hs00174705 ml CD163 CD163 molecule ACCTGCTCAGCCCACAGGGAACCCA
NEDD8 activating enzyme E1
ASSAY01 2
Hs00182671 ml NAE1 subunit 1 GACCGGCAGCTGAGGTTGTGGGGTG
ASSAY0185 FRG1 ; FSHD region gene 1 ;FSHD
Hs00189530 ml FRG1 B region gene 1 family, member B TTCAAAATGGGAAAATGGCTTTGTT
ASSAY0187 hydroxysteroid (17-beta)
Hs00189576 ml HSD17B10 dehydrogenase 10 CGCCCCAGCCGACGTGACCTCTGAG lysine (K)-specific demethylase
ASSAY0205
Hs00188277 ml KDM5C 5C CCACCCGCGGACTGGCAGCCACCCT
ASSAY0209 Hs00200082 ml UBL3 ubiquitin-like 3 CAATTGGCCAATGGACTGGGAAGAA chromosome 1 1 open reading
ASSAY0212
Hs00204260 ml C1 1 orf21 frame 21 GAGGAGGAGCGCTGTGCCCAGGTGG
ASSAY0224 Hs00218060 ml TMEM106B transmembrane protein 106B GCGCCCCGCGTGCCGACATGGGAAA chromosome 16 open reading
ASSAY0261
Hs00429212 ml C16orf35 frame 35 GCTGTGCAGGAGACCCAGCTCATCC
ASSAY0279 Hs01585413 g1 N/A N/A TTTACCAAATTCAAGGTGGATGAAT amyloid beta (A4) precursor
ASSAY0285 protein-binding, family A,
Hs00194072 ml APBA2 member 2 AACATTCCAGAGACAAAGAAGGTGG
ASSAY0289 actin related protein 2/3
Hs00194815 ml ARPC1 B complex, subunit 1 B, 41 kDa CGCGGGAGGAGCCAAGCCGCCATGG
ASSAY0304 Hs00199030 ml EHD1 EH-domain containing 1 GGCTGGCCAAGGTTCACGCCTACAT
ASSAY0306 Hs00199344 ml ZFHX3 zinc finger homeobox 3 AGGGCGGAGCATCGTCCAGCCAAGC
ASSAY0307 Hs00199894 ml CD160 CD160 molecule GGCCCTTCAAGCTTTGTAAGCCTTG
ASSAY0327 bromodomain adjacent to zinc
Hs00203782 ml BAZ2A finger domain, 2A AGAAACTGGAGGCCCAAGAAACATT fission 1 (mitochondrial outer
ASSAY0346 membrane) homolog (S.
Hs00211420 ml FIS1 cerevisiae) CTGCTCGAGGAGCTGCTGCCCAAAG
F-box and leucine-rich repeat
ASSAY0372
Hs00218079 ml FBXL8 protein 8 CACAAAAATCAGTTGCGAATGTGAG thyroid hormone receptor
ASSAY0399
Hs00377979 ml TRIP6 interactor 6 GGACTTTCACAGGAAGTTTGCCCCA rhomboid, veinlet-like 1
ASSAY0422
Hs00610210 g1 RHBDL1 (Drosophila) TCTTGCCCAGATCATCGTGTTCCTG aurora kinase A interacting
ASSAY0428
Hs00610917 g1 AURKAIP1 protein 1 CTGAGACGCAAGCAGATCAAGTTCG
ASSAY0456 Hs00750443 s1 ARL8B ADP-ribosylation factor-like 8B GTGTGACTCTGTGGGGACTGCATAG
ASSAY0458 glutamic-oxaloacetic
transaminase 2, mitochondrial
Hs00751057 s1 GOT2 (aspartate aminotransferase 2) GCTGATGCCGTACCCTCACCC I I I I
ASSAY0463 Hs00762481 s1 RPL36 ribosomal protein L36 CCTTCTCCCCGTCGCTGTCCGCAGC
ASSAY0467 chaperonin containing TCP1 ,
Hs00798979 s1 CCT6A subunit 6A (zeta 1 ) TTTGGGATGTCAGCAGTGGCCTGAA
ASSAY0481 lymphotoxin beta (TNF
Hs00242737 ml LTB superfamily, member 3) ATCAGGGAGGACTGGTAACGGAGAC
ASSAY0489 Hs00248408 ml Sep6 septin 6 AGAAAGAGCTGCACGAGAAGTTTGA
UDP-N-acetyl-alpha-D-
ASSAY0502 galactosamine:polypeptide N- acetylgalactosaminyltransferase
Hs00257171 s1 GALNT10 10 (GalNAc-T10) AGATTCTGCACAAGTCAGCAGTGCA fermitin family homolog 3
ASSAY0507
Hs00258828 ml FERMT3 (Drosophila) GGATCCCAAGACAGACCCCGTGCGG
ASSAY0511 vacuolar protein sorting 25
Hs00260613 ml VPS25 homolog (S. cerevisiae) GAGGATGAGGAGTTCCACGGGCTGG κ ¾J ^ '^Ό ¾3 ¾ i! melanocortin 1 receptor (alpha
melanocyte stimulating
Hs00267168 s1 MC1 R hormone receptor) GCAGGACGCTCAAGGAGGTGCTGAC
ASSAY0537 Hs00269247 s1 GPR65 G protein-coupled receptor 65 TTCTCTCCTGCCTTGTGCAAAGGGA heat shock 70kDa protein
ASSAY0542 HSPA1 B; 1 B;heat shock 70kDa protein
Hs00271244 s1 HSPA1A 1A AGGACTTTGCTGCTG I I I I CCTATG
ASSAY0547 Hs00272902 s1 RNF113A ring finger protein 113A GGGGCCAAGTGCAACCCAGGCAGCC glycogen synthase kinase 3
ASSAY0553
Hs00275656 ml GSK3B beta AGAAATAATCAAGGTCCTGGGAACT ribosomal protein L32
ASSAY0570
Hs00299189 ml RPL32P3 pseudogene 3 AAGGAAGAGGACCAGGCTTCCTGTC chemokine (C-C motif) receptor
ASSAY0584
Hs00356601 ml CCR2 2 GCCACAAGCTGAACAGAGAAAGTGG
ASSAY0615 transmembrane emp24 protein
Hs00375047 ml TMED9 transport domain containing 9 CCCAGAGGACAAGGTCATCCTGGCC phosphatidylinositol-5-
ASSAY0619 phosphate 4-kinase, type II,
Hs00375556 ml PIP4K2C gamma CCTTTTCCACAGGGAAAATCTGCCC translocase of outer
ASSAY0621 mitochondrial membrane 40
Hs00375641 ml TOMM40L homolog (yeast)-like GCTCAGTCCCACTGAGGTGTTCCCC ASSAY0634 Hs00379889 ml PQLC3 PQ loop repeat containing 3 GACCTGGCCATGAATCTATGTACTT
F-box and WD repeat domain
ASSAY0641
Hs00385203 g1 FBXW5 containing 5 CCTGTCGCCCGACAACAGGTACCTG
ASSAY0667 Hs00409956 g1 GPS2 G protein pathway suppressor 2 CTCCGACTCATCCTCTCTGCGCCCC
ASSAY0676 Hs00414732 g1 LSMD1 LSM domain containing 1 AGCCGTCGGATTCCTTCTCTGCCGG
ASSAY0678 membrane-associated ring
Hs00415203 ml MARCH3 finger (C3HC4) 3 GCCACCCAGAGCCCCTTCAATGACC inscuteable homolog
ASSAY0682
Hs00416940 ml INSC (Drosophila) TGGCCTGCCTGGCTGCTCTGCGTAG
ASSAY0683 small nucleolar RNA host gene
Hs00417251 ml SNHG6 6 (non-protein coding) TAGCTGGGCTCTGCGAGGTGCAAGA
ASSAY0729 Hs00559804 ml CAPN1 calpain 1 , (mu/l) large subunit AAACTACCCAGCCACCTTCTGGGTG
ASSAY0741 tumor necrosis factor receptor
Hs00606874 g1 TNFRSF13C superfamily, member 13C CGGAGACAAGGACGCCCCAGAGCCC
ASSAY0743 karyopherin alpha 2 (RAG
Hs00818252 g1 KPNA2 cohort 1 , importin alpha 1 ) TC ATCTTT AG CATGTGGCTACTTAC protein-kinase, interferon-
ASSAY0751 inducible double stranded RNA
dependent inhibitor, repressor
Hs00852410 g1 PRKRIR of (P58 repressor) TACTCTGCAGTGCAGTGTCAGATTT
ASSAY0753 Hs00855332 g1 LDHA lactate dehydrogenase A TCTGACGCACCACTGCCAATGCTGT
ASSAY0797 Bruton agammaglobulinemia
Hs00975865 ml BTK tyrosine kinase TTATCCCTTCCAG GTTGTATATG AT cold inducible RNA binding
ASSAY0804
Hs00989762 g1 CIRBP protein CTATAGCAGCCGGAGTCAGAGTGGT
ASSAY0814 glutamate-ammonia ligase
Hs01013056 g1 GLUL (glutamine synthetase) TCTGAAGTACATCGAGGAGGCCATT
ASSAY0820 actin related protein 2/3
Hs01031740 ml ARPC2 complex, subunit 2, 34kDa TGAAAACAATCACGGGGAAGACGTT
ASSAY0826 Hs01036536 ml BCR breakpoint cluster region ATTGCTGTGGTCACCAAGAGAGAGA
ASSAY0836 Hs01053867 s1 NCRNA00203 non-protein coding RNA 203 AGCGCCAGTGCTGGCATGGGCTTTC
ASSAY0844 tetratricopeptide repeat and
Hs01064792 ml TRANK1 ankyrin repeat containing 1 TAAAG AAGG AAG GTATTGTTCAG G A
ASSAY0856 serine threonine kinase 39
Hs01085351 ml STK39 (STE20/SPS1 homolog, yeast) TAAGTTGGCTTCTGGCTGTGATGGG
ASSAY0871 transforming growth factor, beta
Hs01 1 14250 ml TGFBR3 receptor III TCT ATTCTC AC AC AG G G G AG AC AG C presenilin 2 (Alzheimer disease
ASSAY0888
Hs01577197 ml PSEN2 4) CCTCATTGGCTTGTGTCTGACCCTC
ASSAY0914 olfactory receptor, family 52,
Hs023391 16 s1 OR52K1 subfamily K, member 1 GGCAGTTCTCCAGCTTGCCTCTCAG
ASSAY0916 Hs02339727 ml ZNF708 zinc finger protein 708 CAAACCCCCAG CTATGTGTTCTCAT
ASSAY0925 guanine nucleotide binding
Hs02863396 ml GNA12 protein (G protein) alpha 12 AGCGAGTTTCAGCTGGGGGAGTCGG
ASSAY0941 Hs00328784 s1 MTMR3 myotubularin related protein 3 CCCTCGGGAAGGTTGGTATTGAGGG
ASSAY0947 Hs00254569 s1 HRH2 histamine receptor H2 GGTCACCCCAGTTCGGGTCGCCATC ASSAY0976 Hs00376366 ml CCDC12 coiled-coil domain containing 12 CAAACCGGTTGCAGTGGAGGAGAAG chromosome 13 open reading
ASSAY"! 014
Hs00204129 ml C13orf15 frame 15 TCG G AG AGTG CAG ATTCACTTTATA
ASSAY1023 inositol 1 ,4,5-triphosphate
Hs01573555 ml ITPR3 receptor, type 3 GCTTCATCTGTGGTCTGGAGAGGGA spectrin, beta, non-erythrocytic
ASSAY1026
Hs00162271 ml SPTBN1 1 GCTCTGGGCACACAGGTGAGGCAGC
ASSAY1035 solute carrier family 39 (zinc
Hs00202392 ml SLC39A6 transporter), member 6 CGGAGACGAAGGCGCAATGGCGAGG
Table 9: Informative probes for Prospective modelling (non-clear versus clear
progression of AD)
Assays with p values <0.05 are marked with an asterisk.
Figure imgf000122_0001
pleckstrin homology domain
containing, family A
ASSAY0054
(phosphoinositide binding
Hs00221227 ml PLEKHA4 specific) member 4 TCTCCCCAGGACAGAGTGTCTGCTC
ASSAY0055* Hs00221499 ml KAT2A K(lysine) acetyltransferase 2A TCACTTCCCCAAATTCCTGTCCATG sulfide quinone reductase-like
ASSAY0057*
Hs00221859 ml SQRDL (yeast) GTTGAGCCCAGTGAGAGACATTTCT endoplasmic reticulum
ASSAY0061
Hs00223525 ml ERAP2 aminopeptidase 2 AGCTAGTTGGTGCAGGGAGACTGAC
CREB regulated transcription
ASSAY0065
Hs00224328 ml CRTC3 coactivator 3 TACCTCCCAGATGGTGTCCTCAGAC
ASSAY0070 Hs00225747 ml NOTCH2 Notch homolog 2 (Drosophila) GTGCCTTTACTGGCCGGCACTGTGA
ASSAY0080 Hs00228549 ml SIK3 SIK family kinase 3 CCCAGCAGAGAGCCTGTCATAGGGA anterior pharynx defective 1
ASSAY0085
Hs00229911 ml APH1 B homolog B (C. elegans) TCATCGCCGGAGCTTTCTTCTGGTT
SWI/SNF related, matrix
associated, actin dependent
ASSAY0089*
regulator of chromatin,
Hs00231324 ml SMARCA4 subfamily a, member 4 GAATCCTCACCAGGACCTGCAAGCG low density lipoprotein
ASSAY0093
Hs00233856 ml LRP1 receptor-related protein 1 CCCCTGAGATTTGTCCACAGAGTAA
ADAM metallopeptidase
ASSAY0096*
Hs00234224 ml ADAM 17 domain 17 GGTGTCCAGTGCAGTGACAGGAACA ubiquitin-conjugating enzyme
ASSAY0097* E2D 1 (UBC4/5 homolog,
Hs00234280 ml UBE2D1 yeast) GAGGATTCAGAAAGAATTGAGTGAT membrane metallo-
ASSAY0098*
Hs00153519 ml MME endopeptidase TCC AG G C AATTTC AG G ATT ATTG G G
ASSAY0108 Hs00156251 ml CAPN2 calpain 2, (m/ll) large subunit GAAGCGCCCCACGGAGATCTGCGCT epoxide hydrolase 2,
ASSAY01 12
Hs00157403 ml EPHX2 cytoplasmic ACGTGACAGTAAAGCCCAGGGTCCG interleukin 1 receptor
ASSAY01 15*
Hs00158057 ml IL1 RAP accessory protein AACCA I I I I AGATGGAAAAGAGTAT
ASSAY01 19* Hs00159537 ml NBN nibrin CCCGGCAGGAGGAGAACCATACAGA nardilysin (N-arginine dibasic
ASSAY0120*
Hs00159668 ml NRD1 convertase) TG TC AC AAG C AC AG A ATCT ATG GAT
ASSAY0127* Hs00162394 ml STIM1 stromal interaction molecule 1 TTGTCCATGCAGTCCCCTAGCCTGC
ASSAY0132* Hs00166580 ml UBE3A ubiquitin protein ligase E3A CTAGCCGAATGAAGCGAGCAGCTGC superoxide dismutase 2,
ASSAY0133*
Hs00167309 ml SOD2 mitochondrial GGAACAACAGGCCTTATTCCACTGC
DnaJ (Hsp40) homolog,
ASSAY0136*
Hs00170600 ml DNAJA3 subfamily A, member 3 TCAACGTGACGATCCCCCCTGGGAC
ASSAY0137* Hs99999908 ml GUSB glucuronidase, beta TGAACAGTCACCGACGAGAGTGCTG colony stimulating factor 1
ASSAY0145
Hs00174164 ml CSF1 (macrophage) AGAGCATGACAAGGCCTGCGTCCGA
ASSAY0150 Hs00174705 ml CD163 CD163 molecule ACCTGCTCAGCCCACAGGGAACCCA
ASSAY0154* Hs00175407 ml CTSS cathepsin S TGTGAAAAACAGCTGGGGCCACAAC
ASSAY0156* Hs00175573 ml AQP9 aquaporin 9 CATCTTGATTGTCCTTGGATGTGGC
ASSAY0157* Hs00175591 ml PRNP prion protein CACGACCGAGGCAGAGCAGTCATTA inositol 1 ,4,5-trisphosphate 3-
ASSAY0158*
Hs00176666 ml ITPKB kinase B GCAAGATGGGAATCAGGACCTACCT
ASSAY0162* Hs00177028 ml PKN1 protein kinase N1 TGGCAGCACCAAGGACCGGAAGCTG mitogen-activated protein
ASSAY0163*
Hs00177066 ml MAPK1 kinase 1 CGGCATGGTGTGCTCTGCTTATGAT
ASSAY0166 Hs00178787 ml CDC42BPB CDC42 binding protein kinase CTGTCGCCTGTAGTTGCAGCCCCAC beta (DMPK-like)
3-ketodihydrosphingosine
ASSAY0169*
Hs00179997 ml KDSR reductase GCTCCAGCAGGTGGTCACCATGGGC
ASSAY0170 Hs00180965 ml ERBB2IP erbb2 interacting protein GCCGAAAGAATGTTGGCTCAATTAA
ASSAY0180 Hs00187845 ml BCL2A1 BCL2-related protein A1 AAAACGGAGGCTGGGAAAATGGCTT fibroblast growth factor (acidic)
ASSAY0182
Hs00188433 ml FIBP intracellular binding protein TGACCGGTTGGCCAGGGACTATGCA
BCL2-associated athanogene
ASSAY0183
Hs00188713 ml BAG 3 3 GGGCCCCAAGGAGACTCCATCCTCT cold inducible RNA binding
ASSAY0190
Hs00154457 ml CIRBP protein GCCCGACTCAGTGGCCGCCATGGCA growth factor receptor-bound
ASSAY0191
Hs00157817 ml GRB2 protein 2 GGGGGGACATCCTCAAGG I I I I GAA cytochrome b-245, alpha
ASSAY0194*
Hs00164370 ml CYBA polypeptide GGCCTGATCCTCATCACCGGGGGCA
S100 calcium binding protein
ASSAY0197
Hs00170953 ml S100A6 A6 CCCTACCGCTCCAAGCCCAGCCCTC
ASSAY0199 Hs00175295 ml TCF12 transcription factor 12 GCGCTTGATCCCTTGCAAGCAAAAA phosphodiesterase 4A, cAMP- specific (phosphodiesterase
ASSAY0203*
E2 dunce homolog,
Hs00183479 ml PDE4A Drosophila) CCTGGCCCAAGAACTGGAGAACCTG
Treacher Collins-Franceschetti
ASSAY0204*
Hs00184390 ml TCOF1 syndrome 1 GCATCTCCAGCACAGGTGAAAACCT coiled-coil domain containing
ASSAY0210
Hs00203291 ml CCDC106 106 CTCGGATGGAGGCAGAGGACCACTG
POZ (BTB) and AT hook
ASSAY0213*
Hs00204880 ml PATZ1 containing zinc finger 1 ACAAGTGTCAGACCTGCAATGCTTC family with sequence similarity
ASSAY0214*
Hs00207230 ml FAM38A 38, member A CGGCCCTGTGCATTGATTATCCCTG
ASSAY0215* Hs00208212 ml RBM19 RNA binding motif protein 19 ACGAGCCACTAAGCCAGCCGTGACA baculoviral IAP repeat-
ASSAY0218
Hs00212288 ml BIRC6 containing 6 (apollon) GCGAATGCATTCAGGAGCAAGAAGA
ASSAY0223 Hs00215938 ml RNF31 ring finger protein 31 TGCCCCACAACCGGATGCAGGCCCT
Hermansky-Pudlak syndrome
ASSAY0227*
Hs00222984 ml HPS4 4 CATAGAGGAAGTGTACCACAGCAGC
DENN/MADD domain
ASSAY0228*
Hs00227687 ml DENND2D containing 2D TGGAAGAGGTCCTGCTGGTCAATCT glucose-fructose
ASSAY0232 oxidoreductase domain
Hs00255879 ml GFOD1 containing 1 AAACCCTAGGCATCGGCAAGAACGT
ASSAY0242 Hs00276830 ml RUNDC2A RUN domain containing 2A CAGTGAAACAGTGCCAGATCCGCTT
ASSAY0246 Hs00330168 ml DNHD1 dynein heavy chain domain 1 GGGCGCTGGAGTCAAGTGACTCTAA
ASSAY0249 Hs00356977 ml PLEC plectin TGCAGGATGCCCAGGACGAGAAGGA scribbled homolog
ASSAY0250*
Hs00363005 ml SCRIB (Drosophila) ACGGAGAACCTGCTGATGGCCCTGC
GOLGA8B;GO golgin A8 family, member
ASSAY0251
Hs00367259 ml LGA8A B;golgin A8 family, member A AGAAGCCGGATGGGTTCTCGAGCCG
ASSAY0254* Hs00382453 ml XP05 exportin 5 TTGCGCTTATAAGAACCCACAATAC
ASSAY0267* Hs00609831 g1 AARS alanyl-tRNA synthetase CGGCGCCTCAGCCAAGGCCCTGAAT protein tyrosine phosphatase
ASSAY0270
Hs00754750 s1 PTP4A2 type IVA, member 2 CC I I I I CCCCCGATCCAAGTTGTAG phosphatidylethanolamine
ASSAY0272
Hs00831506 g1 PEBP1 binding protein 1 TGGCAAATTCAAGGTGGCGTCCTTC
Wilms tumor 1 associated
ASSAY0281
Hs00191727 ml WTAP protein CTTCTGCCTGGAGAGGATTCAAGAT amyloid beta (A4) precursor
ASSAY0285 protein-binding, family A,
Hs00194072 ml APBA2 member 2 AACATTCCAGAGACAAAGAAGGTGG
LIM domain containing
ASSAY0286 preferred translocation partner
Hs00194400 ml LPP in lipoma GAGGACTTCCACAAGAAATTTGCCC
5, 10-
ASSAY0291 * methylenetetrahydrofolate
Hs00195560 ml MTHFR reductase (NADPH) GTGGCAGGTTACCCCAAAGGCCACC
ASSAY0294* HsOO-196191 ml CD7 CD7 molecule TGGCGAGGACACAGATAAAGAAACT nuclear receptor co-repressor
ASSAY0296*
Hs00196955 ml NCOR2 2 GCGCCGAGCTGGCCTCCATGGAGCT transcription elongation
ASSAY0302
Hs00198676 ml TCERG1 regulator 1 TACTCCATGGTGTGTCGTTTGGACT
NADH dehydrogenase
ASSAY0309* (ubiquinone) flavoprotein 1 ,
Hs00200073 ml NDUFV1 51 kDa CGGCGACACGACAGCACCCAAGAAA nuclear cap binding protein
ASSAY0313*
Hs00201247 ml NCBP2 subunit 2, 20kDa GACCAGCACTTCCGGGGTGACAATG
ASSAY0319 Hs00202185 ml FTSJ1 FtsJ homolog 1 (E. coli) CTTAACCCATTACGCTGGCAAACTG staphylococcal nuclease and
ASSAY0332*
Hs00205182 ml SND1 tudor domain containing 1 CAGCGAGAGGTGGAGGTGGAGGTGG chromosome 17 open reading
ASSAY0338
Hs00209768 ml C17orf81 frame 81 GATATCAACAATCGGCTGGTTTACC abhydrolase domain
ASSAY0339*
Hs00209887 ml ABHD14A containing 14A GCCCTTGACCTTCCAGG I I I I GGGA
ASSAY0343* Hs0021 1070 ml ERGIC3 ERGIC and golgi 3 AGCGGCATGAGCTTGGGAAAGTCGA
Smg-6 homolog, nonsense
ASSAY0355 mediated mRNA decay factor
Hs00214019 ml SMG6 (C. elegans) CCCCTCATCGTGATCAATGAGCTGG
ASSAY0358* Hs00214624 ml TMEM214 transmembrane protein 214 TCCTTCCAGGCCTCCCTTACTGGCC
BTB (POZ) domain containing
ASSAY0361 *
Hs00215064 ml BTBD2 2 TCGCTGCAGGTCCCGCACAGTCGGG
ASSAY0364 Hs00215334 ml INTS8 integrator complex subunit 8 AAATGAGGCTTCCTGATATTCCTCT zinc finger protein 64 homolog
ASSAY0369*
Hs00217022 ml ZFP64 (mouse) AGACAATCACAGTTTCAGCTCCAGA
TBC1 domain family, member
ASSAY0374
Hs00218284 ml TBC1 D2 2 CTTCTGACGAAGTGCGCCTACCTCC
FK506 binding protein 2,
ASSAY0376*
Hs00234404 ml FKBP2 13kDa CACTACACGGGGAAGCTGGAAGATG
ASSAY0380* Hs00609603 ml ACVR2B activin A receptor, type MB ATTGCCCACAGGGACTTTAAAAGTA zinc finger, CCHC domain
ASSAY0381 *
Hs00612265 ml ZCCHC6 containing 6 GGAAGCAGGAAGTC CTG AAAAC AAG chromosome 4 open reading
ASSAY0387
Hs00260452 ml C4orf14 frame 14 GTTACTCCAGATTCCAATGGGTGGA
ASSAY0393 Hs00295454 s1 N/A N/A AGCTAAGAGGTTTCCAGTGCAATAC
ASSAY0394* Hs00325999 ml TET2 tet oncogene family member 2 GGCAGCACATTGGTATGCACTCTCA
ASSAY0400 Hs00379387 ml RAD54L2 RAD54-like 2 (S. cerevisiae) GGCTGCCTCAGGTTCCCAGGGACCT
LSM14A, SCD6 homolog A (S.
ASSAY0401
Hs00385941 ml LSM14A cerevisiae) GCCCTTGCCAAAGTTCGATCCTTTG
TRAF2 and NCK interacting
ASSAY0402*
Hs00390635 ml TNIK kinase ACCCATCAGAGCAAGCAACCCTGAT
ASSAY0407 Hs00540709 s1 TMEM203 transmembrane protein 203 CGGGAGCTGGTGCAGTGGCTAGGCT
ASSAY0415 Hs00608266 ml BYSL bystin-like ACCCTCCTGCCAGGCGCACCCTGGC
ASSAY0421 * Hs00609836 ml AARS alanyl-tRNA synthetase CAAAATTTGGGGCTGGATGACACCA ASSAY0423* Hs00610216 ml SH2D2A SH2 domain protein 2A GGGCTACACTGCGGCATCTCCCCAG
PWP2 periodic tryptophan
ASSAY0425*
Hs00610478 ml PWP2 protein homolog (yeast) GGCTGGCCAAGTACTTCTTCAATAA
BUD31 homolog (S.
ASSAY0432*
Hs00696974 ml BUD31 cerevisiae) GAAAGCCATCAGCAGAGAACTCTAT
ASSAY0433 Hs00697331 ml YTHDF1 YTH domain family, member 1 TGGTGCGCAAGGAACGGCAGAGTCG zinc finger, MYND-type
ASSAY0434
Hs00698392 ml ZMYND17 containing 17 GTGGCGGCATTCCATCCAGG I I I I C nuclear factor, interleukin 3
ASSAY0437*
Hs00705412 s1 NFIL3 regulated ACTCTCCACAAAGCTCGCTGTCCGA chromosome 18 open reading
ASSAY0450
Hs00743508 s1 C18orf32 frame 32 AGGTAGAA I I I I G G G AG G T AATAAT
ASSAY0463 Hs00762481 s1 RPL36 ribosomal protein L36 CCTTCTCCCCGTCGCTGTCCGCAGC
SAP domain containing
ASSAY0465
Hs00793492 ml SARNP ribonucleoprotein ACTGTTGATGTGGCAGCAGAGAAGA brain abundant, membrane
ASSAY0473*
Hs00234720 g1 BASP1 attached signal protein 1 CCCAGAGCCGAACTCCAAGATGGGA tyrosine 3- monooxygenase/tryptophan 5-
ASSAY0478*
monooxygenase activation
Hs00237047 ml YWHAZ protein, zeta polypeptide GATAAAAAGAACATCCAGTCATGGA cell division cycle 25 homolog
ASSAY0484
Hs00244740 ml CDC25B B (S. pombe) GGCGGAGCAGACGTTTGAACAGGCC
ASSAY0485* Hs00247369 ml USP21 ubiquitin specific peptidase 21 TCTGATGACAAGATGGCTCATCACA
ASSAY0489 Hs00248408 ml Sep-06 septin 6 AGAAAGAGCTGCACGAGAAGTTTGA
ASSAY0494* Hs00252433 ml CDC42SE1 CDC42 small effector 1 AGAGCAGGGTTCCGAGTCTGAGGAA
FXYD domain containing ion
ASSAY0495
Hs00253715 ml FXYD2 transport regulator 2 GTGGTACCTGGGCGGCAGCCCCAAG
N(alpha)-acetyltransferase 35,
ASSAY0497
Hs00254277 ml NAA35 NatC auxiliary subunit ACTCACTGTGTTCGGCCATTCTGTA
RNA binding motif protein
ASSAY0499 RBM8A;GNRH 8A;gonadotropin-releasing
Hs00254802 s1 R2 hormone (type 2) receptor 2 CCCTTCCTTGTCTGGGGCCTGGACA coenzyme Q10 homolog B (S.
ASSAY0504*
Hs00257861 ml COQ10B cerevisiae) CGCCCGTGCGGAATGGCAGATATTT
ASSAY0509* Hs00260517 s1 CAPNS2 calpain, small subunit 2 G ATCG AG GTCTTGG AG AAG CTCTTG
GINS complex subunit 4 (Sld5
ASSAY0510
Hs00260545 ml GINS4 homolog) TTGGAGCAGGCCTGGATGAATGAAA chromosome 5 open reading
ASSAY0513*
Hs00260900 ml C5orf32 frame 32 CAGGAGCCTCCTAAAACCACAGTGT pyridine nucleotide-disulphide
ASSAY0517*
Hs00261978 ml PYROXD2 oxidoreductase domain 2 TGGTGGCTGCAGCGTACCTGCAGAG
ASSAY0518 Hs00262488 ml FIZ1 FLT3-interacting zinc finger 1 TGCACCACCAGGTCGTCCACACTGG asparagine-linked
glycosylation 2, alpha-1 ,3-
ASSAY0521
mannosyltransferase homolog
Hs00263798 ml ALG2 (S. cerevisiae) TAGTGTGCGACCAGGTGTCTGCCTG
SWI/SNF related, matrix
associated, actin dependent
ASSAY0534
regulator of chromatin,
Hs00268265 ml SMARCC1 subfamily c, member 1 CCAAACTCCCTGCAAAGTGTTTCAT phosphoribosylaminoimidazole
carboxylase,
ASSAY0545 phosphoribosylaminoimidazole
succinocarboxamide
Hs00272390 ml PAICS synthetase ATGGCGACAGCTGAGGTACTGAACA beta-site APP-cleaving
ASSAY0548
Hs00273238 ml BACE2 enzyme 2 ACACTTGCCAAGCCATCAAGTTCTC N-acetyltransferase 6 (GCN5-
ASSAY0549
Hs00273329 s1 NAT6 related) CCGCACCTCCCGCCTGCACTCCCTG glycogen synthase kinase 3
ASSAY0553*
Hs00275656 ml GSK3B beta AGAAATAATCAAGGTCCTGGGAACT
ASSAY0559* Hs00291515 ml IKBIP IKBKB interacting protein TAATTTCAGAAAAGCTTGAGTCTAC hypothetical protein
ASSAY0561 *
Hs00292281 ml LOC439949 LOC439949 AAGCTGCAAAGGTTCTGCCCTGATG
ASSAY0566 Hs00293370 ml SPPL3 signal peptide peptidase 3 TATTTAAAGGGCGACCTCCGGCGGA
BTB (POZ) domain containing
ASSAY0567
Hs00298028 s1 BTBD9 9 CCACCACTGGTCACGGTGCTCCCTG solute carrier family 38,
ASSAY0568*
Hs00298999 ml SLC38A10 member 10 TTCGCCTGCCAGTCCCAGGTGCTGC proline, glutamate and leucine
ASSAY0572*
Hs00300396 ml PELP1 rich protein 1 TCTCTCAAAGGCAAGCTGGCCTCAT
RAP1 GTPase activating
ASSAY0573
Hs00324432 ml RAP1 GAP2 protein 2 TTTCAAAGGTTTCCGAGGAGGCCTG nuclear fragile X mental
ASSAY0574* retardation protein interacting
Hs00325168 ml NUFIP2 protein 2 AAGAAAACAGGCTATGGTGAACTAA
ASSAY0575* Hs00325918 ml ALPK1 alpha-kinase 1 TTCTGGGGAGGTATGTTGGGAAAGA
HECT, UBA and WWE domain
ASSAY0577*
Hs00328354 ml HUWE1 containing 1 G AAAAAG ATC AG ATG G G G A AC AG G A chromosome 20 open reading
ASSAY0578
Hs00329245 s1 C20orf1 17 frame 1 17 GAGGACATGATGCTGGGCCCAAGTC phosphoenolpyruvate
ASSAY0583 carboxykinase 2
Hs00356436 ml PCK2 (mitochondrial) CCCTGGCCTGCGGCTTAACTGGCAT cannabinoid receptor 2
ASSAY0591
Hs00361490 ml CNR2 (macrophage) ACAACACAACCCAAAGCCTTCTAGA
SGT1 , suppressor of G2 allele
ASSAY0593
Hs00362511 g1 SUGT1 of SKP1 (S. cerevisiae) CTGCAACATCCCAGAGGTTTTTCCA
ASSAY0596 Hs00364293 ml CDK1 cyclin-dependent kinase 1 TTGGATTTGCTCTCGAAAATGTTAA
RAB24, member RAS
ASSAY0599
Hs00365678 g1 RAB24 oncogene family GTATTTGGGACACAGCAGGCTCTGA serpin peptidase inhibitor,
ASSAY0601 clade B (ovalbumin), member
Hs00366434 ml SERPINB6 6 AGATGGCCCAGATACTTTCTTTCAA
XK, Kell blood group complex
ASSAY0613 subunit-related family, member
Hs00372436 s1 XKR8 8 AGCTCCGAGTGGCTGTACCGGGTGA
GRB2-associated binding
ASSAY0614*
Hs00373045 ml GAB2 protein 2 GAGAGCACAGACTCCCTGAGAAATG breast carcinoma amplified
ASSAY0616
Hs00375126 ml BCAS3 sequence 3 GTCACCCTTGCATGGGAAACTGAAC amyloid beta (A4) precursor
ASSAY0624 protein-binding, family B,
Hs00377427 ml APBB1 member 1 (Fe65) TCCCCAG AG G ACACAG ATTCCTTCT ubiquitin protein ligase E3
ASSAY0625
Hs00378208 ml UBR4 component n-recognin 4 CACTTGCTTGGCAAGACACAACACT ubiquitin protein ligase E3
ASSAY0626
Hs00378210 ml UBR4 component n-recognin 4 TGGAGCCACCAGGCTGACAGATAAG
ASSAY0629 Hs00378902 ml ZNF337 zinc finger protein 337 CAGGCCCCTGTGCAGGAATATATGC
GrpE-like 1 , mitochondrial (E.
ASSAY0633
Hs00379355 ml GRPEL1 coli) CGTTGTCTCTCAGGCCATCTCCCCG complement component 5a
ASSAY0637
Hs00383718 ml C5AR1 receptor 1 AGACCAGAACATGAACTCCTTCAAT prolyl-tRNA synthetase 2,
ASSAY0638
Hs00384448 ml PARS2 mitochondrial (putative) GGCTGGGATTGCGGTGCCTGTGCTT
ASSAY0640 Hs00385075 ml MAPK3 mitogen-activated protein AGATGTCTACATTGTGCAGGACCTG kinase 3
chromosome 4 open reading
ASSAY0644*
Hs00386171 ml C4orf3 frame 3 TATTTTTTGCCATGACTTGTTCGCT mitogen-activated protein
ASSAY0645*
Hs00387426 ml MAP2K4 kinase kinase 4 CAAATAATGGCAGTTAAAAGAATTC
SEC16 homolog A (S.
ASSAY0648*
Hs00389570 ml SEC16A cerevisiae) AACCTAAGAAGGGTGAATCCTGGTT
ASSAY0649 Hs00390028 ml TCF20 transcription factor 20 (AR1 ) GGAAATAGCCAGAGAGATGAAATGT
ASSAY0650 Hs00390576 ml ZNF862 zinc finger protein 862 GCTGTTGGCATCCTTGGGACCTGCT
Smg-6 homolog, nonsense
ASSAY0651 mediated mRNA decay factor
Hs00391737 ml SMG6 (C. elegans) ACGCAAGACAGTAAAATATGCCTTG
ASSAY0655* Hs00394683 ml LST1 leukocyte specific transcript 1 AGGCCACAAGCTCTGGATGAGGAAC
ASSAY0656 Hs00395045 ml STMN3 stathmin-like 3 CCAGTACGGGGACATGGAGGTGAAG
ASSAY0660* Hs00402617 ml MPZL3 myelin protein zero-like 3 GTGCCTGGATTCAGACTATGAAGAG
ASSAY0661 * Hs00405469 ml JMJD1 C jumonji domain containing 1 C TCAAAAGCAGGAATTCTCAAGAAAT
ASSAY0668* Hs0041 1 197 ml LRRK2 leucine-rich repeat kinase 2 GACAAGAACAAGCCAACTG I I I I CT
ASSAY0684* Hs00417273 ml LRRK2 leucine-rich repeat kinase 2 TTTGGCCCTCCTCACTGAGACTATT structural maintenance of
ASSAY0686* chromosomes flexible hinge
Hs00418955 ml SMCHD1 domain containing 1 AAGGA I I I I AAATGGACAGGAACAG
N-ethylmaleimide-sensitive
ASSAY0687
Hs00419531 ml NSF factor TTTCCAGTCTGGCCAGCATGTGATT tumor necrosis factor receptor
superfamily, member 10c,
ASSAY0695*
decoy without an intracellular
Hs00427795 g1 TNFRSF10C domain CGGAAGTGTAGCAGGTGCCCTAGTG shisa homolog 5 (Xenopus
ASSAY0702
Hs00429977 ml SHISA5 laevis) CCGGGTGCACGTGGTGAGGTGTGTA tumor necrosis factor, alpha-
ASSAY0712*
Hs00537038 ml TNFAIP8L1 induced protein 8-like 1 TGCTTCGAGAGTAGGCCATGGACAC chromosome 5 open reading
ASSAY0713
Hs00538077 ml C5orf41 frame 41 ACACCCACAGACAGCATCGCACAGA chromosome 19 open reading
ASSAY0722
Hs00541991 ml C19orf46 frame 46 CTCCGGAAGCCTCAGGACAAGAAGA chromosome 22 open reading
ASSAY0725*
Hs00543135 ml C22orf30 frame 30 CACAAGCAGCCACACCATGTTACCA leucine carboxyl
ASSAY0727
Hs00544314 s1 LCMT2 methyltransferase 2 CGGAGCCGTGAGCGTCGGGCAGGCG hematological and neurological
ASSAY0734*
Hs00602957 ml HN1 expressed 1 CCAAGTCAGCAGGTGCCAAGTCTAG
SEC1 1 homolog A (S.
ASSAY0744
Hs00819308 ml SEC1 1A cerevisiae) CTATCCTAAATTTAAGTATGCAGTT
Sfi1 homolog, spindle
ASSAY0745
Hs00826823 ml SFI1 assembly associated (yeast) GCAGAACCTCTGGTCCTGTCGGCGG
ASSAY0748 Hs00830558 g1 FOXN3 forkhead box N3 TCTAGGGACTTGGTGTTGCTTGGAA deleted in lymphocytic
ASSAY0754* leukemia 2 (non-protein
Hs00867656 s1 DLEU2 coding) AAAAATTTA I I I I ACACATGTCAAG transformer 2 beta homolog
ASSAY0763*
Hs00907493 ml TRA2B (Drosophila) ATCAGATTTATAGAAGGCGGTCACC
ASSAY0778 Hs00939205 ml RNF24 ring finger protein 24 GCCTTCCACAGAAAGTGCCTTATTA
ASSAY0781 * Hs00943178 g1 PGK1 phosphoglycerate kinase 1 AGCCCACAGCTCCATGGTAGGAGTC
ST6 beta-galactosamide
ASSAY0784
Hs00949382 ml ST6GAL1 alpha-2,6-sialyltranferase 1 CCAAAGTGGTACCAGAATCCGGATT ASSAY0795* Hs00971411 ml ANXA3 annexin A3 TTACTGTTGGCCATAGTTAATTGTG
Bruton agammaglobulinemia
ASSAY0797
Hs00975865 ml BTK tyrosine kinase TTATCCCTTCCAG GTTGTATATG AT
ASSAY0806 Hs00997789 ml PSEN1 presenilin 1 TTC ATTTACTTG GGGGAAGTGTTTA
ASSAY0818 Hs01018736 g1 UBL3 ubiquitin-like 3 GCCAAACTCTCAAGGTCAGAGGAAT actin related protein 2/3
ASSAY0820
Hs01031740 ml ARPC2 complex, subunit 2, 34kDa TGAAAACAATCACGGGGAAGACGTT
ST6 (alpha-N-acetyl- neuraminyl-2,3-beta-
ASSAY0821 * galactosyl-1 ,3)-N- acetylgalactosaminide alpha-
Hs01032565 ml ST6GALNAC2 2,6-sialyltransferase 2 CCTGTGACCAGGTCAGTGCCTATGG
ASSAY0822 Hs01032700 ml LBR lamin B receptor TTATTGTTCTGAAACTTTGTGGTTA thioredoxin-related
ASSAY0842
Hs01062739 ml TMX4 transmembrane protein 4 TCTGAGCGTTCTGAGCAGAATCGGA
ASSAY0843* Hs01064052 g1 SEPX1 selenoprotein X, 1 TTGTCCCTAAAGGCAAAGAAACTTC tetratricopeptide repeat and
ASSAY0844
Hs01064792 ml TRANK1 ankyrin repeat containing 1 TAAAG AAGG AAG GTATTGTTCAG G A v-ral simian leukemia viral
ASSAY0862* oncogene homolog B (ras
Hs01095303 ml RALB related; GTP binding protein) AACGTGGACAAGGTGTTCTTTGACC
ASSAY0866* Hs01 108442 s1 N/A N/A CCCTAACATTTCAAGAAGAAGCAGA beta-site APP-cleaving
ASSAY0874*
HsO 1 123242 ml BACE1 enzyme 1 GAGATTGCCAGGCCTGACGACTCCC zinc finger, DHHC-type
ASSAY0876
Hs01372307 ml ZDHHC18 containing 18 ACCTCCCAGCCTAATTGACCGGAGG myxovirus (influenza virus)
ASSAY0882*
Hs01550808 ml MX2 resistance 2 (mouse) GAATGCCTACTTCTTGGAAACCAGC
ASSAY0885 Hs01555410 ml IL1 B interleukin 1 , beta CAGATGAAGTGCTCCTTCCAGGACC
ASSAY0886* Hs01564142 ml GLIPR1 GLI pathogenesis-related 1 CT AT AC ATG ACTTG G G ACC C AG C AC influenza virus NS1 A binding
ASSAY0887*
Hs01573482 ml IVNS1ABP protein GAGTGGCTGTTCTTAATGGAAAACT
ASSAY0895 Hs01593434 s1 N/A N/A GCTCCAGAGCTTACTGACATGGGCC coiled-coil domain containing
ASSAY0899*
Hs01632947 g1 CCDC72 72 GGAATTAAGTGTTGTCTTGGAGCTG
ASSAY0912* Hs01932078 s1 COMMD6 COMM domain containing 6 AGATTAAGATTGACCATTGCTCCTT dihydropyrimidine
ASSAY0919
Hs02510591 s1 DPYD dehydrogenase GATGGGTGTACAAACTCATCCTCTT
MT- mitochondrially encoded
ASSAY0921 ND4L;CCDC1 NADH 4L;coiled-coil domain
Hs02596877 g1 04 containing 104 CCCTCAACACCCACTCCCTCTTAGC guanine nucleotide binding
ASSAY0922 GNG10;LOC6 protein (G protein), gamma
Hs02597217 g1 53503 10;GNG10 pseudogene GAGAGGATCAAGGTCTCTCAGGCAG
NLR family, apoptosis
ASSAY0927
Hs03037952 ml NAIP inhibitory protein GCGTGGTGGAAATTGCCAAAGTAGC
ASSAY0935* Hs00991010 ml IL1 R1 interleukin 1 receptor, type I TATTACAGTGTGGAAAATCCTGCAA
ASSAY0941 * Hs00328784 s1 MTMR3 myotubularin related protein 3 CCCTCGGGAAGGTTGGTATTGAGGG
ASSAY0947* Hs00254569 s1 HRH2 histamine receptor H2 GGTCACCCCAGTTCGGGTCGCCATC
NLR family, pyrin domain
ASSAY0957
Hs00536435 ml NLRP12 containing 12 ACTACGGACTTTGTGGCTGAAGATC chromosome 1 open reading
ASSAY0960*
Hs00984297 ml C1 orf175 frame 175 AATGAAGTGAAAGCTGCTCTGGATA dehydrogenase/reductase
ASSAY0962*
Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC HECT, UBA and WWE domain
ASSAY0969*
Hs00948075 ml HUWE1 containing 1 TCAATTGGCCAAGGTATTTCCCAGC
ASSAY0971 * Hs00391048 ml MEGF9 multiple EGF-like-domains 9 GTGCAACAGTTCTGGGAAATGCCAG
T-cell, immune regulator 1 ,
ASSAY0986 ATPase, H+ transporting,
Hs00990751 ml TCIRG1 lysosomal V0 subunit A3 ACCCCGCTCCCTACACCATCATCAC misshapen-like kinase 1
ASSAY0987
Hs00179553 ml MINK1 (zebrafish) ACAGGTGTACAAGGGTCGGCATGTC
Parkinson disease 7 domain
ASSAY0997
Hs00699585 ml PDDC1 containing 1 TCCACTCTGAGAGCAAACCCATCTG inhibitor of growth family,
ASSAY1002
Hs00219444 ml ING3 member 3 GGTGCAGAATGCAATGGATCAACTA low density lipoprotein
AS SAY 1004 receptor-related protein 8,
Hs00182998 ml LRP8 apolipoprotein e receptor GGACGACTGCCCCAAGAAGACCTGT poly (ADP-ribose) polymerase
ASSAY1007*
Hs00226343 ml PARP8 family, member 8 CAACTGGAGCTCAGGTGGTAGATCT actin related protein 2/3
ASSAY1019*
Hs00271722 ml ARPC5 complex, subunit 5, 16kDa GTCAGGCAGTGAAGGACCGGGCAGG spectrin, beta, non-erythrocytic
ASSAY1026
Hs00162271 ml SPTBN1 1 GCTCTGGGCACACAGGTGAGGCAGC
ASSAY1037 Hs00300550 ml LAMA1 laminin, alpha 1 GGCAGAGAGGCCTGTTTCCTGCCAT
TAF6 RNA polymerase II,
TATA box binding protein
ASSAY1039*
(TBP)-associated factor,
Hs00425763 ml TAF6 80kDa GAGCCTCCTGCTGAAACACTGTGCT
ASSAY1042 Hs00202482 ml ACOT9 acyl-CoA thioesterase 9 CTGAAAATAAAGGGCCGGCATTTGT major histocompatibility
ASSAY1051
Hs03045171 ml HLA-E complex, class I, E CTGCTTCACCTGGAGCCCCCAAAGA
ASSAY1058* Hs00369593 ml RBM33 RNA binding motif protein 33 GAAAATTTCAGTTCTCAGGGTGTTA sorbin and SH3 domain
ASSAY1059*
Hs00195059 ml SORBS3 containing 3 ATGGCTGGTTTGTGGGTGTCTCCCG
ASSAY"! 061 * Hs00330542 ml TPCN1 two pore segment channel 1 TACCTCCAGGAAGGCGAGAACAACG
YKT6 v-SNARE homolog (S.
ASSAY1064
Hs00559914 ml YKT6 cerevisiae) TATAAAACTGCCCGGAAACAAAACT
HECT, UBA and WWE domain
ASSAY"! 078*
Hs00229975 ml HUWE1 containing 1 TGAGAATGACAGGAGCCATCCGCAA ubiquitin protein ligase E3
AS SAY 1084
Hs00390223 ml UBR4 component n-recognin 4 ACATGACCACAGGTACAGAATCAGA zinc finger, CCHC domain
ASSAY"! 093*
Hs00226352 ml ZCCHC6 containing 6 AAAGGCTCTTCAGGTAGCCTTTCCA complement component 5a
ASSAY1097
Hs00704884 s1 C5AR1 receptor 1 TATTTA I I I I ATGGCAAGTTGGAAA sortilin-related receptor, L(DLR
ASSAY1 103
Hs00300475 s1 SORL1 class) A repeats-containing CAGAAGACACACAGCTGCCTGTTCT _ 1 τ,α _
Table 10: Informative probes for Retrospective Intraperson Progression or Non-
Progression (AD) (All probes have p-value <0.5)
Sequence No.
(DiaGenic Context Sequence (Oligonucleotide Probe ID) Assay ID Gene Symbol Gene name sequence)
membrane metallo-
ASSAY0002 HsOO-153510 ml MME endopeptidase TGAAGAAAAGGCCTTAGCAATTAAA solute carrier family 12
(potassium/chloride
ASSAY0006 Hs00220373 ml SLC12A9 transporters), member 9 CTCCGGCCTCGGTGGCATGAAGCCC
Rho GTPase activating
ASSAY0007 Hs00221912 ml ARHGAP22 protein 22 AGTGTGAAAAGAATCGAAGAAGGGA ubiquitin-conjugating
enzyme E2B (RAD6
ASSAY0013 Hs00163311 ml UBE2B homolog) CACCTTTTGAAGATGGTACTTTTAA killer cell lectin-like receptor
ASSAY0015 HsOO 174469 ml KLRB1 subfamily B, member 1 TTCCTCGGGATGTCTGTCAGGGTTC abhydrolase domain
ASSAY0053 Hs00221 104 ml ABHD6 containing 6 CGTGTGTCCTGCTGGCCTGCAGTAC lysophosphatidylcholine
ASSAY0077 Hs00227357 ml LPCAT1 acyltransferase 1 GAAGATCACATTCGCTGACTTCCAC elongation factor RNA
ASSAY0081 Hs00228559 ml ELL3 polymerase ll-like 3 CAGAATACAAGGTCCTGGAAGACAA membrane metallo-
ASSAY0098 Hs00153519 ml MME endopeptidase TCCAGGCAATTTCAGGATTATTGGG low density lipoprotein
receptor-related protein
ASSAY01 18 Hs00158875 ml LRPAP1 associated protein 1 AAGGCCCAGCGACTGCATCTTCCTC
ASSAY01 19 Hs00159537 ml NBN nibrin CCCGGCAGGAGGAGAACCATACAGA superoxide dismutase 2,
ASSAY0133 Hs00167309 ml SOD2 mitochondrial GGAACAACAGGCCTTATTCCACTGC
ASSAY0162 Hs00177028 ml PKN1 protein kinase N1 TGGCAGCACCAAGGACCGGAAGCTG
NEDD8 activating enzyme
ASSAY0172 Hs00182671 ml NAE1 E1 subunit 1 GACCGGCAGCTGAGGTTGTGGGGTG
ASSAY0186 Hs00189566 ml GOLGB1 golgin B1 CAGCAACTGAACAGCAACTTCTCTC
ASSAY0223 Hs00215938 ml RNF31 ring finger protein 31 TGCCCCACAACCGGATGCAGGCCCT lysine (K)-specific
ASSAY0225 Hs00218331 ml KDM3A demethylase 3A TTCTT AAAAAG G TATC AG A AG AG C A
ASSAY0242 Hs00276830 ml RUNDC2A RUN domain containing 2A CAGTGAAACAGTGCCAGATCCGCTT tetratricopeptide repeat
ASSAY0245 Hs00326671 ml TTC14 domain 14 AGAGAGAGGAGGACAGTTAGAAGAA
ASSAY0254 Hs00382453 ml XP05 exportin 5 TTGCGCTTATAAGAACCCACAATAC
Taxi (human T-cell
leukemia virus type I)
ASSAY0292 Hs00195718 ml TAX1 BP1 binding protein 1 AAACAACTCTTGCAGGATGAGAAAG polymerase (RNA) III (DNA
directed) polypeptide C
ASSAY0299 Hs00197744 ml POLR3C (62kD) CAGATAACAAGGAGCCCATTCCAGA
ASSAY0334 Hs00206922 ml CP1 10 CP1 10 protein TCTCCACTG CTTAACATTG AG AAAA
NEDD4 binding protein 2-
ASSAY0337 Hs00208459 ml N4BP2L2 like 2 ATTGTCTCGAATTCTGCTTGGTCAG family with sequence
ASSAY0344 Hs0021 1234 ml FAM164A similarity 164, member A ACATAGCCAGGCCAGATGGGGACTG _ 1 ¾ 1 _
ASSAY0359 Hs00214745 ml DPP8 dipeptidyl-peptidase 8 CTGCCTGCTCCAAGTGATTTCAAGT
BTB (POZ) domain
ASSAY0361 Hs00215064 ml BTBD2 containing 2 TCGCTGCAGGTCCCGCACAGTCGGG chromosome 19 open
ASSAY0366 Hs00215835 ml C19orf60 reading frame 60 CAGCAGCTGAAAATGAAGGTAATTA zinc finger protein 64
ASSAY0369 Hs00217022 ml ZFP64 homolog (mouse) AGACAATCACAGTTTCAGCTCCAGA
FK506 binding protein 2,
ASSAY0376 Hs00234404 ml FKBP2 13kDa CACTACACGGGGAAGCTGGAAGATG zinc finger, CCHC domain
ASSAY0381 Hs00612265 ml ZCCHC6 containing 6 GGAAGCAGGAAGTCCTGAAAACAAG
LSM14A, SCD6 homolog A
ASSAY0401 Hs00385941 ml LSM14A (S. cerevisiae) GCCCTTGCCAAAGTTCGATCCTTTG
ASSAY0421 Hs00609836 ml AARS alanyl-tRNA synthetase CAAAATTTGGGGCTGGATGACACCA
ASSAY0423 Hs00610216 ml SH2D2A SH2 domain protein 2A GGGCTACACTGCGGCATCTCCCCAG
PWP2 periodic tryptophan
AS3AY0425 Hs00610478 ml PWP2 protein homolog (yeast) GGCTGGCCAAGTACTTCTTCAATAA mitochondrial ribosomal
ASSAY0429 Hs0061 1 133 ml MRPL10 protein L10 CGCTGCTAGGTGGCTGCATTGATGA nuclear factor, interleukin 3
ASSAY0437 Hs00705412 s1 NFIL3 regulated ACTCTCCACAAAGCTCGCTGTCCGA
ASSAY0452 Hs00747351 mH CLTA clathrin, light chain (Lea) GGGGTCCGGATGCTGTTGATGGAGT
ASSAY0463 Hs00762481 s1 RPL36 ribosomal protein L36 CCTTCTCCCCGTCGCTGTCCGCAGC
SAP domain containing
ASSAY0465 Hs00793492 ml SARNP ribonucleoprotein ACTGTTGATGTGGCAGCAGAGAAGA asparagine-linked
glycosylation 2, alpha-1 ,3- mannosyltransferase
ASSAY0521 Hs00263798 ml ALG2 homolog (S. cerevisiae) TAGTGTGCGACCAGGTGTCTGCCTG
ASSAY0524 Hs00264721 ml MSH6 mutS homolog 6 (E. coli) TGCCCCCACCAGTTGTGACTTCTCA melanocortin 1 receptor
(alpha melanocyte
stimulating hormone
ASSAY0532 Hs00267168 s1 MC1 R receptor) GCAGGACGCTCAAGGAGGTGCTGAC
SWI/SNF related, matrix
associated, actin
dependent regulator of
chromatin, subfamily c,
ASSAY0534 Hs00268265 ml SMARCC1 member 1 CCAAACTCCCTGCAAAGTGTTTCAT zinc finger protein 36, C3H
ASSAY0546 Hs00272828 ml ZFP36L2 type-like 2 GTCGACTTCTTGTGCAAGACAGAGA
SGT1 , suppressor of G2
allele of SKP1 (S.
ASSAY0593 Hs00362511 g1 SUGT1 cerevisiae) CTGCAACATCCCAGAGGTTTTTCCA ubiquitin protein ligase E3
ASSAY0625 Hs00378208 ml UBR4 component n-recognin 4 CACTTGCTTGG C AAG AC AC AAC ACT chromosome 1 open
ASSAY0632 Hs00379295 ml C1 orf144 reading frame 144 AACCCATCCTCGACAGGCCAACCAG jumonji domain containing
ASSAY0661 Hs00405469 ml JMJD1 C 1 C TCAAAAGCAGGAATTCTCAAGAAAT mitogen-activated protein
ASSAY0666 Hs00406365 ml MAPKBP1 kinase binding protein 1 AGAGGACCTCAGCTCCAAGGTGACC glioma tumor suppressor
ASSAY0674 Hs00414236 ml GLTSCR2 candidate region gene 2 CGCACGAGCGGTGGCTTGTTGTCAG _ 11 _
ASSAY0679 Hs00415699 ml LOC149837 hypothetical LOC149837 TCACCACCTGCCGGCAATCAGCCAT small nucleolar RNA host
ASSAY0683 Hs00417251 ml SNHG6 gene 6 (non-protein coding) TAGCTGGGCTCTGCGAGGTGCAAGA
ASSAY0684 Hs00417273 ml LRRK2 leucine-rich repeat kinase 2 TTTGGCCCTCCTCACTGAGACTATT structural maintenance of
chromosomes flexible
ASSAY0686 Hs00418955 ml SMCHD1 hinge domain containing 1 AAGGA I I I I AAATGGACAGGAACAG hypothetical protein
ASSAY0689 Hs00419820 g1 LOC728975 LOC728975 CTGCGTGACCTTGGGCTCTCAGCCC deltex homolog 2
ASSAY0718 Hs00539707 ml DTX2 (Drosophila) GGCCGCAAGGTCCTAGAGCTCCTGA dynein, light chain, LC8-
ASSAY0719 Hs00540753 ml DYNLL2 type 2 GCCTCCGTGAAGTGTCACACCATGT
ASSAY0726 Hs00543883 s1 HIST1 H4C histone cluster 1 , H4c TATGGCTTCGGCGGCTGAATCTAAG mitochondrial ribosomal
ASSAY0740 Hs00606809 g1 MRPL41 protein L41 TCCGGTCCAGGGCGCGGCATGGGCG tumor necrosis factor
receptor superfamily,
ASSAY0741 Hs00606874 g1 TNFRSF13C member 13C CGGAGACAAGGACGCCCCAGAGCCC deleted in lymphocytic
leukemia 2 (non-protein
ASSAY0754 Hs00867656 s1 DLEU2 coding) AAAAATTTA I I I I ACACATGTCAAG
ASSAY0756 Hs00894392 ml TBX21 T-box 21 ACAATGTGACCCAGATGATTGTGCT
ASSAY0786 Hs00953178 ml EPHA4 EPH receptor A4 CGACCCCAGATCTGCAAGGGAGTAG
ASSAY0795 Hs00971411 ml ANXA3 annexin A3 TTACTGTTGGCCATAGTTAATTGTG
ASSAY0799 Hs00982887 g1 BCL2L12 BCL2-like 12 (proline rich) CCGCCCAGCCCAGAATTACAGGGTC beta-site APP-cleaving
ASSAY0874 HsO 1 123242 ml BACE1 enzyme 1 GAGATTGCCAGGCCTGACGACTCCC
COMM domain containing
ASSAY0912 Hs01932078 s1 COMMD6 6 AGATTAAGATTGACCATTGCTCCTT
ASSAY0935 Hs00991010 ml IL1 R1 interleukin 1 receptor, type I TATTACAGTGTGGAAAATCCTGCAA chromosome 1 open
ASSAY0960 Hs00984297 ml C1 orf175 reading frame 175 AATGAAGTGAAAGCTGCTCTGGATA dehydrogenase/reductase
ASSAY0962 Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC hypothetical protein
ASSAY0992 Hs00293951 ml LOC375295 LOC375295 CCCCGCTCAGTTCAATATTTCAAGT family with sequence
ASS AY 1000 Hs00403541 ml FAM129C similarity 129, member C CTGCCCTGAATCCTTGGGAGACCAT
TAF6 RNA polymerase II,
TATA box binding protein
(TBP)-associated factor,
ASSAY"! 039 Hs00425763 ml TAF6 80kDa GAGCCTCCTGCTGAAACACTGTGCT slowmo homolog 1
ASSAY1047 Hs00398895 ml SLM01 (Drosophila) CAATGCAAAGAAGGGGTGGGCTGCT
ASSAY1077 Hs01547450 ml FIP1 L1 FIP1 like 1 (S. cerevisiae) TAGAAAGTGGACATTCCTCTGGTTA
ASSAY1081 Hs00365632 ml DGUOK deoxyguanosine kinase AGGCTTCTCCCCAGGTTTGTTTGAA zinc finger, CCHC domain
ASSAY1093 Hs00226352 ml ZCCHC6 containing 6 AAAGGCTCTTCAGGTAGCCTTTCCA Table 11 : Informative probes for Retrospective modelling Interperson L1 versus L2
(AD) (All probes have p-value
Sequence No.
(DiaGenic Gene Context Sequence (Oligonucleotide Probe ID) Assay ID Symbol Gene name sequence)
ASSAY0024 splicing factor,
HsOO-191 108 ml SFRS1 1 arginine/serine-rich 1 1 CCGCCGGATGATTCGCCTTTGCCAG
ASSAY0037 cullin-associated and
Hs00218384 ml CAND1 neddylation-dissociated 1 GTACAACTAAGGTAAAGGCAAACTC
ASSAY0038 Hs00218782 ml RNF1 14 ring finger protein 1 14 TGCCCTGCGGACACGTC I I I I GCTC cytidine monophosphate N-
ASSAY0039 acetyl neuraminic acid
Hs00218814 ml CMAS synthetase TCAGAAAGGAGTTCGTGAAGTGACC solute carrier family 44,
ASSAY0052
Hs00220814 ml SLC44A2 member 2 AAACGAGAACAAACCCTATCTGTTT
ASSAY0066 Hs00224697 ml CASD1 CAS1 domain containing 1 TTTGGCATATTCTCAGGGTGCATTT
Notch homolog 2
ASSAY0070
Hs00225747 ml NOTCH2 (Drosophila) GTGCCTTTACTGGCCGGCACTGTGA
ASSAY0077 lysophosphatidylcholine
Hs00227357 ml LPCAT1 acyltransferase 1 GAAGATCACATTCGCTGACTTCCAC membrane metallo-
ASSAY0098
Hs00153519 ml MME endopeptidase TCCAGGCAATTTCAGGATTATTGGG
ADAM metallopeptidase
ASSAY0099
Hs00153853 ml ADAM 10 domain 10 AAACAGTGCAGTCCAAGTCAAGGTC
ASSAY0104 Hs00154683 ml DARS aspartyl-tRNA synthetase GTGGAGGCATTGGATTGGAACGAGT
ASSAY0126 Hs00162077 ml SOAT1 sterol O-acyltransferase 1 CCATCTTGCCAGGTGTGCTGATTCT
ASSAY0140 Hs00173196 ml ZNF146 zinc finger protein 146 AGGATCTGCGCGGAAGAAGCCTGAG
ASSAY0159 protein kinase, cAMP-
HsOO 176944 ml PRKACB dependent, catalytic, beta GAGAATCCAACTCAGAATAATGCCG
ASSAY0162 Hs00177028 ml PKN1 protein kinase N1 TGGCAGCACCAAGGACCGGAAGCTG
ASSAY0164 ADAM metallopeptidase
Hs00177638 ml ADAM9 domain 9 (meltrin gamma) TGCCACTGGGAATGCTTTGTGTGGA
ASSAY0165 Hs00177790 ml STK17B serine/threonine kinase 17b TGATATTGGAATATGCTGCAGGTGG
ASSAY0174 Hs00183425 ml SMAD2 SMAD family member 2 TGGACACAGGCTCTCCAGCAGAACT
ATPase, H+ transporting,
ASSAY0176 lysosomal 42kDa, V1
Hs00184625 ml ATP6V1 C1 subunit C1 ACCTTCCTGGAATCTCTCTTGATTT coiled-coil domain
ASSAY0210
Hs00203291 ml CCDC106 containing 106 CTCGGATGGAGGCAGAGGACCACTG lysine (K)-specific
ASSAY0225
Hs00218331 ml KDM3A demethylase 3A TTCTT AAAAAG G TATC AG A AG AG C A tankyrase, TRF1 -interacting
ASSAY0230 ankyrin-related ADP-ribose
Hs00228829 ml TNKS2 polymerase 2 TGAAACAGCATTGCATTGTGCTGCT
ASSAY0242 Hs00276830 ml RUNDC2A RUN domain containing 2A CAGTGAAACAGTGCCAGATCCGCTT tetratricopeptide repeat
ASSAY0245
Hs00326671 ml TTC14 domain 14 AGAGAGAGGAGGACAGTTAGAAGAA
ASSAY0256 Hs00385050 ml RNF166 ring finger protein 166 GCGGCCACACGTTCTGCGGGGAGTG
ASSAY0257 DnaJ (Hsp40) homolog,
Hs00397335 ml DNAJC13 subfamily C, member 13 GGTCCAAAGGTTCGAATTACGTTAA _ 1 ΊΑ _
LysM, putative
ASSAY0258 peptidoglycan-binding,
Hs00406040 ml LYSMD3 domain containing 3 TTGTACGGTAGCAGATATCAAGAGA
ASSAY0263 Hs00606262 g1 HDAC1 histone deacetylase 1 AGGAGAAGAAAGAAGTCACCGAAGA
RNA binding motif protein
ASSAY0268
Hs00705337 s1 RBM39 39 AACAGCAGCATATGTACCTCTTCCA
SUB1 homolog (S.
ASSAY0269
Hs00743451 s1 SUB1 cerevisiae) AACTTAATCTCTTCATGTTCAGTTT
ASSAY0274 Hs00963664 g1 UBE3A ubiquitin protein ligase E3A TGGGAGACTCTCACCCAGTTCTATA
Taxi (human T-cell
ASSAY0292 leukemia virus type I)
Hs00195718 ml TAX1 BP1 binding protein 1 AAACAACTCTTGCAGGATGAGAAAG
ASSAY0293 choline/ethanolamine
Hs00196061 ml CEPT1 phosphotransferase 1 ACAGAGCAGGCACCTCTGTGGGCAT polymerase (RNA) III (DNA
ASSAY0299 directed) polypeptide C
Hs00197744 ml POLR3C (62kD) CAGATAACAAGGAGCCCATTCCAGA
NEDD4 binding protein 2-
ASSAY0337
Hs00208459 ml N4BP2L2 like 2 ATTGTCTCGAATTCTGCTTGGTCAG
ASSAY0340 signal-induced proliferation-
Hs00210194 ml SIPA1 L1 associated 1 like 1 ACTAGAGAGGCGGCTGTCTCCTGGT
ASSAY0344 family with sequence
Hs0021 1234 ml FAM164A similarity 164, member A ACATAGCCAGGCCAGATGGGGACTG
ASSAY0352 sirtuin (silent mating type
information regulation 2
Hs00213029 ml SIRT7 homolog) 7 (S. cerevisiae) AATCAGCACGGCAGCGTCTATCCCA
ASSAY0359 Hs00214745 ml DPP8 dipeptidyl-peptidase 8 CTGCCTGCTCCAAGTGATTTCAAGT arginine and glutamate rich
ASSAY0367
Hs00215976 ml ARGLU1 1 AG CCAAACTGG CCG AAG AACAGTTG
ASSAY0369 zinc finger protein 64
Hs00217022 ml ZFP64 homolog (mouse) AGACAATCACAGTTTCAGCTCCAGA
ASSAY0370 Hs00217272 ml NUP133 nucleoporin 133kDa AAC I I I I AAAAGATGGCATTCAGCT
ASSAY0371 chromosome 5 open
Hs00217966 ml C5orf22 reading frame 22 CTTCAAACCCTGGAATGGAATCACT
ASSAY0372 F-box and leucine-rich
Hs00218079 ml FBXL8 repeat protein 8 CACAAAAATCAGTTGCGAATGTGAG
FK506 binding protein 2,
ASSAY0376
Hs00234404 ml FKBP2 13kDa CACTACACGGGGAAGCTGGAAGATG zinc finger, DHHC-type
ASSAY0388
Hs00262263 ml ZDHHC12 containing 12 TGCACGATACCGAGCTGCGGCAATG
ASSAY0401 LSM14A, SCD6 homolog A
Hs00385941 ml LSM14A (S. cerevisiae) GCCCTTGCCAAAGTTCGATCCTTTG
ASSAY0403 similar to solute carrier
Hs00401096 ml SLC35E2 family 35, member E2 TGACTTTCAGCGTCGCCAGCACCGT
ASSAY0407 Hs00540709 s1 TMEM203 transmembrane protein 203 CGGGAGCTGGTGCAGTGGCTAGGCT
ASSAY 0421 Hs00609836 ml AARS alanyl-tRNA synthetase CAAAATTTGGGGCTGGATGACACCA
ASSAY0425 PWP2 periodic tryptophan
Hs00610478 ml PWP2 protein homolog (yeast) GGCTGGCCAAGTACTTCTTCAATAA
ASSAY0429 Hs0061 1 133 ml MRPL10 mitochondrial ribosomal CGCTGCTAGGTGGCTGCATTGATGA protein L10
zinc finger, MYND-type
ASSAY0434
Hs00698392 ml ZMYND17 containing 17 GTGGCGGCATTCCATCCAGG I I I I C
ASSAY0451 Hs00745818 s1 ZNF595 zinc finger protein 595 CAAAGC I I I I AATCGGCCCTCAACC
ASSAY0452 Hs00747351 mH CLTA clathrin, light chain (Lea) GGGGTCCGGATGCTGTTGATGGAGT
ADP-ribosylation factor-like
A8SAYQ456
Hs00750443 s1 ARL8B 8B GTGTGACTCTGTGGGGACTGCATAG
Rho GTPase activating
ASSAY0457
Hs00750732 s1 ARHGAP5 protein 5 TCTACCAATTCTCAGGCACCAAGGG
ASSAY0463 Hs00762481 s1 RPL36 ribosomal protein L36 CCTTCTCCCCGTCGCTGTCCGCAGC
ASSAY0464 Hs00793391 ml CSNK1A1 casein kinase 1 , alpha 1 AG I I I I ATGTAAGGGGTTTCCTGCA
ASSAY0482 methyl-CpG binding
Hs00242770 ml MBD1 domain protein 1 ATTACCAGAGCCCCACAGGAGACAG
ASSAY0486 LSM14B, SCD6 homolog B
Hs00247895 s1 LSM14B (S. cerevisiae) GAGCCTGGGATGAGCCCCGGCAGCG
ASSAY0494 Hs00252433 ml CDC42SE1 CDC42 small effector 1 AGAGCAGGGTTCCGAGTCTGAGGAA
RNA binding motif protein
ASSAY0499 8A;gonadotropin-releasing
RBM8A; hormone (type 2) receptor
Hs00254802 s1 GNRHR2 2 CCCTTCCTTGTCTGGGGCCTGGACA
ASSAY0512 ADP-ribosylation factor
Hs00260786 ml ARFGAP2 GTPase activating protein 2 GTATCCCGAAGCTCTGTCTCCCACT asparagine-linked
ASSAY0521 glycosylation 2, alpha-1 ,3- mannosyltransferase
Hs00263798 ml ALG2 homolog (S. cerevisiae) TAGTGTGCGACCAGGTGTCTGCCTG succinate dehydrogenase
ASSAY0533 complex, subunit B, iron
Hs002681 17 ml SDHB sulfur (Ip) TCATGCAGAGAAGGCATCTGTGGCT
SWI/SNF related, matrix
associated, actin
ASSAY0534 dependent regulator of
chromatin, subfamily c,
Hs00268265 ml SMARCC1 member 1 CCAAACTCCCTGCAAAGTGTTTCAT sortilin-related receptor,
ASSAY0535 L(DLR class) A repeats-
Hs00268342 ml SORL1 containing CAACAAGCGGTACATCTTTGCAGAC
ASSAY0541 Hs00270620 s1 IER2 immediate early response 2 CCCCGCCAAAGTCAGCCGCAAACGA
H3 histone, family 3B
ASSAY0558
Hs00287906 s1 H3F3B (H3.3B) GCTGTATTTGCAGTGTGGGCTAAGA
COMM domain containing
ASSAY0562
Hs00292593 ml COMMD7 7 GGGCGCGCAGCAGTTCTCAGCCCTG
ASSAY0566 Hs00293370 ml SPPL3 signal peptide peptidase 3 TATTTAAAGGGCGACCTCCGGCGGA solute carrier family 38,
ASSAY0568
Hs00298999 ml SLC38A10 member 10 TTCGCCTGCCAGTCCCAGGTGCTGC
SGT1 , suppressor of G2
ASSAY0593 allele of SKP1 (S.
Hs00362511 g1 SUGT1 cerevisiae) CTGCAACATCCCAGAGGTTTTTCCA
ASSAY0603 phosphatidylinositol-3,4,5- trisphosphate-dependent
Hs00368207 ml PREX1 Rac exchange factor 1 CTTCTTGCAGTCGGCATTCCTGCAT
ASSAY061 1 Hs00371424 s1 HIST1 H4D histone cluster 1 , H4d TTCGGCGGCTGAGCTTACCTCTACA _ 1 _
GRB2-associated binding
ASSAY0614
Hs00373045 ml GAB2 protein 2 GAGAGCACAGACTCCCTGAGAAATG translocase of outer
ASSAY0621 mitochondrial membrane
Hs00375641 ml TOMM40L 40 homolog (yeast)-like GCTCAGTCCCACTGAGGTGTTCCCC
ASSAY0625 ubiquitin protein ligase E3
Hs00378208 ml UBR4 component n-recognin 4 CACTTGCTTGG C AAG AC AC AAC ACT
ASSAY0632 chromosome 1 open
Hs00379295 ml C1 orf144 reading frame 144 AACCCATCCTCGACAGGCCAACCAG
ASSAY0638 prolyl-tRNA synthetase 2,
Hs00384448 ml PARS2 mitochondrial (putative) GGCTGGGATTGCGGTGCCTGTGCTT
SEC16 homolog A (S.
ASSAY0648
Hs00389570 ml SEC16A cerevisiae) AACCTAAGAAGGGTGAATCCTGGTT
ASSAY0654 fizzy/cell division cycle 20
Hs00393592 ml FZR1 related 1 (Drosophila) ACGATGCCACGCGTCACAGAGATGC jumonji domain containing
ASSAY0661
Hs00405469 ml JMJD1 C 1 C TCAAAAGCAGGAATTCTCAAGAAAT
ASSAY0684 Hs00417273 ml LRRK2 leucine-rich repeat kinase 2 TTTGGCCCTCCTCACTGAGACTATT
ASSAY0686 structural maintenance of
chromosomes flexible
Hs00418955 ml SMCHD1 hinge domain containing 1 AAGGA I I I I AAATGGACAGGAACAG hypothetical protein
ASSAY0689
Hs00419820 g1 LOC728975 LOC728975 CTGCGTGACCTTGGGCTCTCAGCCC pre-B-cell leukemia
ASSAY0703 homeobox interacting
Hs00430402 ml PBXIP1 protein 1 ACCCCCAAAGCAGCTTGGATCAGGG
ASSAY0709 mitochondrial GTPase 1
Hs00536594 ml MTG1 homolog (S. cerevisiae) CAGCGCTTTGGGTACGTGCAGCACT
ASSAY0710 Hs00536891 ml ITSN2 intersectin 2 GCTATGAATGGAGGGCCAAACATGT
ASSAY0714 Hs00538879 s1 LUC7L3 LUC7-like 3 (S. cerevisiae) GTTACACTCAATGCAATTCTCAAGT deltex homolog 2
ASSAY0718
Hs00539707 ml DTX2 (Drosophila) GGCCGCAAGGTCCTAGAGCTCCTGA dynein, light chain, LC8-
ASSAY0719
Hs00540753 ml DYNLL2 type 2 GCCTCCGTGAAGTGTCACACCATGT coiled-coil domain
ASSAY0720
Hs00540812 ml CCDC101 containing 101 AGAGGCTGAGTGCAACATCCTTCGG
ASSAY0726 Hs00543883 s1 HIST1 H4C histone cluster 1 , H4c TATGGCTTCGGCGGCTGAATCTAAG mitochondrial ribosomal
ASSAY0740
Hs00606809 g1 MRPL41 protein L41 TCCGGTCCAGGGCGCGGCATGGGCG
ASSAY0748 Hs00830558 g1 FOXN3 forkhead box N3 TCTAGGGACTTGGTGTTGCTTGGAA
ASSAY0753 Hs00855332 g1 LDHA lactate dehydrogenase A TCTGACGCACCACTGCCAATGCTGT deleted in lymphocytic
ASSAY0754 leukemia 2 (non-protein
Hs00867656 s1 DLEU2 coding) AAAAATTTA I I I I ACACATGTCAAG ribosomal protein L32
ASSAY0758
Hs00898410 g1 RPL32P3 pseudogene 3 GCTGGCAGGCACCATGTCGTCCTGT
ASSAY0782 Hs00945401 ml ANXA1 annexin A1 TGCCAAGCCATCCTGGATGAAACCA
ASSAY0820 actin related protein 2/3
HsO-1031740 ml ARPC2 complex, subunit 2, 34kDa TGAAAACAATCACGGGGAAGACGTT
ASSAY0827 Hs01037385 s1 HMGB1 high-mobility group box 1 AAAG C AAAG G G AG G ATAAA AC AGTA
ASSAY0835 Hs01053640 ml TXK TXK tyrosine kinase GCTGGCATGAGAAACCTGAAGGCCG _ 1 11 _
non-protein coding RNA
ASSAY0836
Hs01053867 s1 NCRNA00203 203 AGCGCCAGTGCTGGCATGGGCTTTC serine threonine kinase 39
ASSAY0856 (STE20/SPS1 homolog,
Hs01085351 ml STK39 yeast) TAAGTTGGCTTCTGGCTGTGATGGG
U2AF homology motif
ASSAY0869
Hs01 1 1 1764 ml UHMK1 (UHM) kinase 1 ATCCTGGCAGAGGACAAGTCTTTGT
ASSAY0886 Hs01564142 ml GLIPR1 GLI pathogenesis-related 1 CTATACATGACTTGGGACCCAGCAC coiled-coil domain
ASSAY0899
Hs01632947 g1 CCDC72 containing 72 GGAATTAAGTGTTGTCTTGGAGCTG signal recognition particle
ASSAY0900
Hs01636043 s1 SRP9 9kDa TGCTGTTGTGACCAATAAATATAAA
ASSAY0904 Hs01885851 s1 LTB4R2 leukotriene B4 receptor 2 CTACGGCCTTGGCCTTCTTCAGTTC
COMM domain containing
ASSAY0912
Hs01932078 s1 COMMD6 6 AGATTAAGATTGACCATTGCTCCTT dihydropyrimidine
ASSAY0919
Hs02510591 s1 DPYD dehydrogenase GATGGGTGTACAAACTCATCCTCTT
ASSAY0923 tumor necrosis factor,
Hs02621508 s1 TNFAIP8 alpha-induced protein 8 AAATACAGATGTCTCCAGACCTGAG
ASSAY0962 dehydrogenase/reductase
Hs0021 1306 ml DHRS7 (SDR family) member 7 CTTTAAGAGTGGTGTGGATGCAGAC
ASSAY0966 Hs00323799 ml RNF160 ring finger protein 160 TGAAAAGGCATGTCCTAGTTCAGAT
ASSAY1024 cold shock domain
Hs00918650 ml CSDE1 containing E1 , RNA-binding TAAAAGTAGGAGATGATGTTGAATT solute carrier family 39
ASSAY1035 (zinc transporter), member
Hs00202392 ml SLC39A6 6 CGGAGACGAAGGCGCAATGGCGAGG
TAF6 RNA polymerase II,
ASSAY1039 TATA box binding protein
(TBP)-associated factor,
Hs00425763 ml TAF6 80kDa GAGCCTCCTGCTGAAACACTGTGCT
ASSAY1055 eukaryotic translation
Hs00154952 ml EIF4G2 initiation factor 4 gamma, 2 TGCTGGCAACAGCGAGTTCCTGGGG
ASSAY1079 Hs00162564 ml TARS threonyl-tRNA synthetase CGAGGAGAAGCCGATTGGTGCTGGT
ASSAY"! 084 ubiquitin protein ligase E3
Hs00390223 ml UBR4 component n-recognin 4 ACATGACCACAGGTACAGAATCAGA
CTD (carboxy-terminal
ASSAY1099 domain, RNA polymerase
II, polypeptide A) small
Hs00428461 ml CTDSP2 phosphatase 2 CTCACCAAGCAAGGCCTGGTCTCCA
5-nucleotidase domain
ASSAY1 104
Hs00261330 s1 NT5DC1 containing 1 CATATCGATGCATGCAATGGAAAGA Table 22: Informative probes for discriminating between dementia resulting from
Alzheimer's disease and other dementias, such as resulting from other diseases or
conditions (All probes have p-value <0.1 )
Sequence No.
(DiaGenic Gene
Probe ID) Taqman Assay ID Symbol Gene name Context Sequence (Oligonucleotide sequence)
ASSAY0137 Hs99999908_m1 GUSB glucuronidase, beta
TGAACAGTCACCGACGAGAGTGCTG
ASSAY0146 Hs99999903_m 1 ACTB actin, beta GCCTCGCCTTTGCCGATCCGCCGCCCGTCCA
ASSAY0188 Hs00762234_s1 SSNA1 Sjogrens syndrome AGAGGGGCAGGTGCCAGCCTCCACTGGCATC nuclear autoantigen 1
ASSAY0205 Hs00188277_m1 KD 5C Lysine (K)-specific CCACCCGCGGACTGGCAGCCACCCT
demethylase 5C
ASSAY0208 Hs00199477_m 1 SFRS5 splicing factor, GTCAGCTGGCAGGATCTCAAAGATTTCA
arginine/serine-rich 5
ASSAY0209 Hs00200082 ml UBL3 ubiquitin-like 3 CAATTGGCCAATGGACTGGGAAGAA
Coiled-coil domain
ASSAY0210
Hs00203291 ml CCDC106 containing 106 CTCGGATGGAGGCAGAGGACCACTG
family with sequence
ASSAY0214
Hs00207230 ml FAM38A similarity 38, member A CGGCCCTGTGCATTGATTATCCCTG
kinesin family member
ASSAY0216
Hs00209573 ml KIF13B 13B TGCCAACAGGAAGCGAGGCTCTCTT
baculoviral IAP repeat-
ASSAY0218
Hs00212288 ml BIRC6 containing 6 (apollon) GCGAATGCATTCAGGAGCAAGAAGA
ASSAY0223 Hs00215938 ml RNF31 ring finger protein 31 TGCCCCACAACCGGATGCAGGCCCT
Lysine (K)-specific
ASSAY0225 Hs00218331 ml KDM3A demethylase 3A TTCTTAAAAAGGTATCAGAAGAGCA
ASSAY0229 Hs00228149_m 1 BXDC5 brix domain containing CCCTAATGATGAAGAGGTCGCTTATGATGAA
5
tankyrase, TRF1-
ASSAY0230 Hs00228829_m1 TNKS2 interacting ankyrin-related TGAAACAGCATTGCATTGTGCTGCT
ADP-ribose polymerase 2
ASSAY0246 Hs00330168_m1 DNHD1 Dynein heavy chain GGGCGCTGGAGTCAAGTGACTCTAA
domain 1
ASSAY0250 Hs00363005_m1 SCRIB scribbled homolog ACGGAGAACCTGCTGATGGCCCTGC
(Drosophila)
golgin A8 family, member
ASSAY0251 Hs00367259 m GOLGA8B; B;golgin A8 family, AGAAGCCGGATGGGTTCTCGAGCCG
1 GOLGA8A member A
ASSAY0254 Hs00382453_m1 XP05 exportin 5 TTGCGCTTATAAGAACCCACAATAC
ASSAY0259 Hs00415782_m1 TMEM179B transmembrane protein CTCGGACCCAGGGCTCCTTCAGTGG
179B
DEAD (Asp-Glu-Ala-
ASSAY0260 Hs00428123_m 1 DDX23 Asp) box polypeptide AAATCTG CAG AAAG AG AAC G ACG G CACAAA
23
ASSAY0264 Hs00606522 ml TARDBP TAR DNA binding protein GAGAAGTTCTTATGGTGCAGGTCAA SH3 domain binding
ASSAY0265 Hs00606772_g1 SH3BGRL3 glutamic acid-rich protein CACCGGCTCCCGCGAAATCAAGTCC like 3
SUB1 homolog (S.
ASSAY0269
HS00743451 s1 SUB1 cerevisiae) AACTTAATCTCTTCATGTTCAGTTT
protein tyrosine
ASSAY0270 Hs00754750_s1 PTP4A2 phosphatase type IVA, CC I I I I CCCCCGATCCAAGTTGTAG
member 2
phosphatidylethanolamine
ASSAY0272
Hs00831506 g1 PEBP1 binding protein 1 TGGCAAATTCAAGGTGGCGTCCTTC
dm4 p53 binding protein
ASSAY0273
Hs00910358 s1 MDM4 homolog (mouse) TGCATTCTTGCCTAG I I I I CCTTAT
Ubiquitin protein ligase
ASSAY0274
Hs00963664 g1 UBE3A E3A TGGGAGACTCTCACCCAGTTCTATA
Not
ASSAY0276 Hs01020041_s1 available Not available TACTGGGCGCTGGCGAAGGGCCTGGCTCC
Sequences corresponding to Assay Nos (sequence numbers) are provided in the Sequence
Listing below. The following Table provides the SEQ ID NO: of each of the sequences that correspond to the Assay Nos. The context sequences (oligonucleotide sequences) reported in the above tables appear within the sequences.
ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO.
ASSAY0001 1 ASSAYO 084 55 ASSAY0155 108
ASSAY0002 2 ASSAYO 085 56 ASSAYO156 109
ASSAY0003 3 ASSAYO 086 57 ASSAY0157 110
ASSAY0006 4 ASSAYO 087 58 ASSAY0158 111
ASSAY0007 5 ASSAYO 088 59 ASSAY0159 112
ASSAY0010 6 ASSAYO 089 60 ASSAY0160 113
ASSAY0011 7 ASSAYO 092 61 ASSAY0161 114
ASSAY0012 8 ASSAYO 093 62 ASSAY0162 115
ASSAY0013 9 ASSAYO 096 63 ASSAY0163 116
ASSAY0014 10 ASSAYO 097 64 ASSAY0164 117
ASSAY0015 11 ASSAY0098 65 ASSAY0165 118
ASSAY0017 12 ASSAYO 099 66 ASSAY0166 119
ASSAY0018 13 ASSAYO 103 67 ASSAY0168 120
ASSAYO 020 14 ASSAYO 104 68 ASSAY0169 121
ASSAY0022 15 ASSAYO 107 69 ASSAYO170 122
ASSAYO 024 16 ASSAYO 108 70 ASSAYO171 123
ASSAYO 027 17 ASSAY0110 71 ASSAY0172 124
ASSAYO 031 18 ASSAYO 112 72 ASSAYO174 125
ASSAYO 032 19 ASSAYO 113 73 ASSAYO176 126
ASSAYO 036 20 ASSAYO 114 74 ASSAYO178 127
ASSAYO 037 21 ASSAYO 115 75 ASSAYO179 128
ASSAYO 038 22 ASSAYO 116 76 ASSAY0180 129
ASSAYO 039 23 ASSAYO 117 77 ASSAY0181 130
ASSAYO 040 24 ASSAYO 118 78 ASSAY0182 131
ASSAYO 041 25 ASSAYO 119 79 ASSAY0183 132
ASSAYO 044 26 ASSAYO 120 80 ASSAY0184 133
ASSAYO 045 27 ASSAYO 122 81 ASSAY0185 134
ASSAYO 046 28 ASSAYO123 82 ASSAY0186 135
ASSAYO 047 29 ASSAYO 124 83 ASSAY0187 136
ASSAYO 048 30 ASSAYO 126 84 ASSAY0188 780
ASSAYO 049 31 ASSAYO 127 85 ASSAY0189 137
ASSAYO 050 32 ASSAYO 128 86 ASSAY0190 138
ASSAYO 051 33 ASSAYO 129 87 ASSAY0191 139
ASSAY0052 34 ASSAY0132 88 ASSAY0193 140
ASSAYO 053 35 ASSAYO 133 89 ASSAY0194 141
ASSAYO 054 36 ASSAYO 135 90 ASSAY0195 142
ASSAYO 055 37 ASSAYO 136 91 ASSAY0196 143
ASSAYO 056 38 ASSAYO 137 92 ASSAY0197 144
ASSAYO 057 39 ASSAYO 138 93 ASSAY0198 145
ASSAYO 060 40 ASSAYO 139 94 ASSAY0199 146
ASSAYO 061 41 ASSAYO 140 95 ASSAYO200 147
ASSAYO 062 42 ASSAYO 141 96 ASSAY0202 148
ASSAYO 063 43 ASSAYO 142 97 ASSAY0203 149
ASSAYO 065 44 ASSAYO 144 98 ASSAYO204 150
ASSAYO 066 45 ASSAYO 145 99 ASSAY0205 151
ASSAYO 067 46 ASSAYO 146 779 ASSAYO206 152
ASSAYO 069 47 ASSAYO 147 100 ASSAY0207 153
ASSAYO 070 48 ASSAYO 148 101 ASSAYO208 781
ASSAYO 072 49 ASSAYO 149 102 ASSAYO209 154
ASSAYO 074 50 ASSAYO 150 103 ASSAYO210 155
ASSAYO 077 51 ASSAYO151 104 ASSAY0211 156
ASSAYO 080 52 ASSAYO 152 105 ASSAYO212 157
ASSAYO 081 53 ASSAYO 153 106 ASSAYO213 158
ASSAYO 082 54 ASSAYO 154 107 ASSAYO214 159 ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO.
ASSAY0215 160 ASSAY0281 211 ASSAY0361 265
ASSAY0216 161 ASSAY0282 212 ASSAY0362 266
ASSAY0217 162 ASSAY0284 213 ASSAY0364 267
ASSAY0218 163 ASSAY0285 214 ASSAY0366 268
ASSAY0221 164 ASSAY0286 215 ASSAY0367 269
ASSAY0222 165 ASSAY0289 216 ASSAY0368 270
ASSAY0223 166 ASSAY0290 217 ASSAY0369 271
ASSAY0224 167 ASSAY0291 218 ASSAY0370 272
ASSAY0225 168 ASSAY0292 219 ASSAY0371 273
ASSAY0226 169 ASSAY0293 220 ASSAY0372 274
ASSAY0227 170 ASSAY0294 221 ASSAY0373 275
ASSAY0228 171 ASSAY0296 222 ASSAY0374 276
ASSAY0229 782 ASSAY0299 223 ASSAY0376 277
ASSAY0230 172 ASSAY0302 224 ASSAY0378 278
ASSAY0232 173 ASSAY0304 225 ASSAY0379 279
ASSAY0234 174 ASSAY0306 226 ASSAY0380 280
ASSAY0236 175 ASSAY0307 227 ASSAY0381 281
ASSAY0242 176 ASSAY0309 228 ASSAY0382 282
ASSAY0243 177 ASSAY0313 229 ASSAY0386 283
ASSAY0244 178 ASSAY0315 230 ASSAY0387 284
ASSAY0245 179 ASSAY0316 231 ASSAY0388 285
ASSAY0246 180 ASSAY0317 232 ASSAY0391 286
ASSAY0247 181 ASSAY0319 233 ASSAY0392 287
ASSAY0249 182 ASSAY0320 234 ASSAY0393 288
ASSAY0250 183 ASSAY0321 235 ASSAY0394 289
ASSAY0251 184 ASSAY0322 236 ASSAY0397 778
ASSAY0252 185 ASSAY0324 237 ASSAY0399 290
ASSAY0253 186 ASSAY0327 238 ASSAY0400 291
ASSAY0254 187 ASSAY0329 239 ASSAY0401 292
ASSAY0255 188 ASSAY0331 240 ASSAY0402 293
ASSAY0256 189 ASSAY0332 241 ASSAY0403 294
ASSAY0257 190 ASSAY0334 242 ASSAY0405 295
ASSAY0258 191 ASSAY0335 243 ASSAY0407 296
ASSAY0259 192 ASSAY0336 244 ASSAY0408 297
ASSAY0260 783 ASSAY0337 245 ASSAY0409 298
ASSAY0261 193 ASSAY0338 246 ASSAY0410 299
ASSAY0262 194 ASSAY0339 247 ASSAY0412 300
ASSAY0263 195 ASSAY0340 248 ASSAY0414 301
ASSAY0264 196 ASSAY0341 249 ASSAY0415 302
ASSAY0265 197 ASSAY0342 250 ASSAY0417 303
ASSAY0266 198 ASSAY0343 251 ASSAY0420 304
ASSAY0267 199 ASSAY0344 252 ASSAY0421 305
ASSAY0268 200 ASSAY0345 253 ASSAY0422 306
ASSAY0269 201 ASSAY0346 254 ASSAY0423 307
ASSAY0270 202 ASSAY0347 255 ASSAY0424 308
ASSAY0272 203 ASSAY0348 256 ASSAY0425 309
ASSAY0273 204 ASSAY0351 257 ASSAY0426 310
ASSAY0274 205 ASSAY0352 258 ASSAY0427 311
ASSAY0275 206 ASSAY0354 259 ASSAY0428 312
ASSAY0276 784 ASSAY0355 260 ASSAY0429 313
ASSAY0277 207 ASSAY0356 261 ASSAY0431 314
ASSAY0278 208 ASSAY0357 262 ASSAY0432 315
ASSAY0279 209 ASSAY0358 263 ASSAY0433 316
ASSAY0280 210 ASSAY0359 264 ASSAY0434 317 ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO. ASSAY NO SEQ ID NO.
ASSAY0435 318 ASSAY0510 372 ASSAYO578 425
ASSAY0436 319 ASSAY0511 373 ASSAYO579 426
ASSAY0437 320 ASSAY0512 374 ASSAY0580 427
ASSAY0440 321 ASSAY0513 375 ASSAY0582 428
ASSAY0441 322 ASSAYO514 376 ASSAY0583 429
ASSAY0442 323 ASSAYO516 377 ASSAY0584 430
ASSAY0443 324 ASSAY0517 378 ASSAY0585 431
ASSAY0445 325 ASSAY0518 379 ASSAY0587 432
ASSAY0446 326 ASSAYO521 380 ASSAY0588 433
ASSAY0449 327 ASSAYO523 381 ASSAY0591 434
ASSAY0450 328 ASSAY0524 382 ASSAY0593 435
ASSAY0451 329 ASSAYO526 383 ASSAYO596 436
ASSAY0452 330 ASSAYO527 384 ASSAY0597 437
ASSAY0453 331 ASSAYO531 385 ASSAY0598 438
ASSAY0455 332 ASSAYO532 386 ASSAYO599 439
ASSAY0456 333 ASSAYO533 387 ASSAYO 600 440
ASSAY0457 334 ASSAYO534 388 ASSAYO 601 441
ASSAY0458 335 ASSAYO535 389 ASSAYO 603 442
ASSAY0459 336 ASSAYO537 390 ASSAYO 604 443
ASSAY0460 337 ASSAYO538 391 ASSAYO 607 444
ASSAY0461 338 ASSAYO539 392 ASSAYO 608 445
ASSAY0463 339 ASSAY0540 393 ASSAYO 611 446
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ASSAYO 966 687 ASSAY1052 741
ASSAYO 968 688 ASSAY1053 742
ASSAYO 969 689 ASSAY1055 743
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ASSAYO 976 692 ASSAY1058 746
ASSAYO 978 693 ASSAY1059 747
ASSAYO 980 694 ASSAY1061 748

Claims

Claims:
1. A set of oligonucleotide probes, wherein said set comprises at least 10
oligonucleotides, wherein each of said 10 oligonucleotides, which are each different, are selected from:
(a) an oligonucleotide which is a part of a sequence as set forth in any one of Tables
I to 1 1 and 22, preferably Tables 1 to 9;
(b) an oligonucleotide derived from a sequence as set forth in any one of Tables 1 to
I I and 22, preferably Tables 1 to 9;
(c) an oligonucleotide with a sequence complementary to the sequence of the oligonucleotide of a) or b); or
(d) an oligonucleotide which is functionally equivalent to an oligonucleotide as defined in (a), (b) or (c).
2. A set as claimed in claim 1 wherein said set comprises at least 30 oligonucleotides selected from a) to d).
3. A set as claimed in claim 1 or 2 wherein said set comprises oligonucleotides from all of the sequences set forth in any one of Tables 1 to 1 1 and 22, preferably Tables 1 to 9, or derived, complementary or functionally equivalent oligonucleotides thereof.
4. A set as claimed in any one of claims 1 to 3 wherein said oligonucleotide in (a) is all or a part of the oligonucleotide sequence as set forth in any one of Tables 2 to 1 1 and 22, preferably Tables 2 to 9.
5. A set of oligonucleotide probes as claimed in any one of claims 1 to 5, wherein each probe in said set binds to a different transcript.
6. A set as claimed in any one of claims 1 to 5, wherein said set comprises at least 20 oligonucleotides and said set comprises pairs of primers in which each oligonucleotide in said pair of primers binds to the same transcript or its complementary sequence and preferably each of the pairs of primers bind to a different transcript.
7. A set of oligonucleotide probes as claimed in any one of claims 1 to 5, wherein said set comprises at least 30 oligonucleotides and said set comprises pairs of primers and a labelled probe for each pair of primers in which each oligonucleotide in said pair of primers and said labelled probe bind to the same transcript or its complementary sequence and preferably each of the pairs of primers and the labelled probe bind to different transcripts.
8. A set as claimed in any one of claims 1 to 7 wherein said at least 10 oligonucleotides selected from a) to d) comprise oligonucleotides from all of the sequences set forth in Table 3, or derived, complementary or functionally equivalent oligonucleotides thereof and oligonucleotides selected from a) to d) from sequences set forth in Table 2 which exhibit a p- value of <0.5, or derived, complementary or functionally equivalent oligonucleotides thereof.
9. A set as claimed in any one of claims 1 to 7 wherein said at least 10 oligonucleotides selected from a) to d) comprise oligonucleotides from sequences which are set forth in both Tables 2 and 3 (or Tables 9 and 10) or derived, complementary or functionally equivalent oligonucleotides thereof.
10. A set as claimed in any one of claims 1 to 9 consisting of from 10 to 500
oligonucleotide probes.
1 1 . A set of oligonucleotide probes as claimed in any one of claims 1 to 10, wherein each of said oligonucleotide probes is from 15 to 200 bases in length.
12. A set of oligonucleotide probes as claimed in any one of claims 1 to 1 1 , wherein said probes are immobilized on one or more solid supports.
13. A set of oligonucleotide probes as claimed in claim 12, wherein said solid support is a sheet, filter, membrane, plate or biochip.
14. A kit comprising a set of oligonucleotide probes as defined in claim 12 or 13 preferably immobilized on one or more solid supports.
15. A kit as claimed in claim 14 wherein said probes are immobilized on a single solid support and each unique probe is attached to different region of said solid support.
16. A kit as claimed in claim 14 or 15 further comprising standardizing materials.
17. The use of a set of oligonucleotide probes as defined in any one of claims 1 to 13 or a kit as defined in any one of claims 14 to 16 to determine the gene expression pattern of a cell or sample where the pattern reflects the level of gene expression of genes to which said oligonucleotide probes bind, comprising at least the steps of:
a) isolating mRNA from said cell or sample, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotide probes or a kit as defined herein; and
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce said pattern,
wherein the oligonucleotides in said set of oligonucleotides or kit are primary
oligonucleotides and said set or kit may additionally comprise secondary oligonucleotides which are not assessed in step c).
18. A method of preparing a standard gene transcript pattern characteristic of a neurological disease or condition with a specific stage or progression profile in an organism comprising at least the steps of:
a) isolating mRNA from a blood sample (e.g containing cells) of one or more organisms having said neurological disease or condition with a specific stage or progression profile, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as defined in claim 17 specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in the sample with said neurological disease or condition with a specific stage or progression profile.
19. A method of preparing a test gene transcript pattern comprising at least the steps of: a) isolating mRNA from a blood sample (e.g. containing cells) of said test organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as defined in claim 17 specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce said pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said test sample.
20. A method of diagnosing or identifying or monitoring a specific stage or progression profile of a neurological disease or condition in an organism, comprising the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as defined in claim 17 specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample; and
d) comparing said pattern to a standard diagnostic pattern prepared according to claim 18 using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the presence of a specific stage or progression profile of a neurological disease or condition in the organism under investigation.
21 . A method of diagnosing or identifying a specific progression profile of a neurological disease or condition in an organism, comprising the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit comprising oligonucleotides specific for a specific progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample; and d) comparing said pattern to a standard diagnostic pattern prepared according to claim 18 using a sample from an organism corresponding to the organism and sample under investigation and a set of oligonucleotides or a kit as defined in step b) to determine the degree of correlation indicative of the presence of a specific progression profile of a neurological disease or condition in the organism under investigation.
22. A method of determining the efficacy of a treatment of a neurological disease or condition in an organism, comprising performing steps of a) to d) of the method of claim 20, before, during, and/or after treatment of said neurological condition or disease in said organism to determine the efficacy of said treatment.
23. A method of monitoring the progression of a neurological disease or condition in an organism, comprising the steps of:
a) isolating mRNA from a blood sample (e.g. containing cells) of said organism, which may optionally be reverse transcribed to cDNA;
b) hybridizing the mRNA or cDNA of step (a) to a set of oligonucleotides or a kit as claimed in claim 17 specific for a specific stage of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation;
c) assessing the amount of mRNA or cDNA hybridizing to each of said probes to produce a characteristic pattern reflecting the level of gene expression of genes to which said oligonucleotides bind, in said sample;
d) comparing said pattern to a standard diagnostic pattern prepared according to claim 18 using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the specific stage of a neurological disease or condition in the organism under investigation;
e) after a time interval, repeating steps a) to d);
f) comparing the specific stage of the disease or condition identified before and after the time interval to establish the progression of said disease or condition.
24. A use or method as claimed in any one of claims 17 to 23 wherein said probes are primers and in step b) said mRNA or cDNA or a part thereof is amplified using said primers and in step c) the amount of amplified product is assessed to produce said pattern.
25. A use or method as claimed in any one of claims 17 to 24 wherein said probes are labelling probes and pairs of primers and in step b) said labelling probes and primers are hybridized to said mRNA or cDNA and said mRNA or cDNA or a part thereof is amplified using said primers, wherein when said labelling probe binds to the target sequence it is displaced during amplification thereby generating a signal and in step c) the amount of signal generated is assessed to produce said pattern.
26. A use or method as claimed in any one of claims 17 to 25 wherein said mRNA or cDNA is amplified prior to step b).
27. A use or method as claimed in any one of claims 17 to 26 wherein the oligonucleotides and/or the mRNA or cDNA are labelled.
28. A use or method as claimed in any one of claims 17 to 27 wherein said pattern is expressed as an array of numbers relating to the expression level associated with each probe.
29. A method of identifying a compound suitable for the treatment of a
neurodegenerative condition or disease or a specific stage or progression profile thereof in an organism comprising the steps of:
a) identifying the stage or progression profile of said organism by the method of claim 20 or 21 ,
b) administering said compound to said organism,
c) repeating step a) after step b),
d) comparing the stages or progression profiles identified in steps a) and c) to determine if any therapeutic benefit is observed in said organism relative to a comparable organism not treated by said compound.
30. A method of preparing a standard gene transcript expression pattern characteristic of a neurological disease or condition with a specific stage or progression profile in an organism comprising at least the steps of:
a) releasing target polypeptides from a sample of one or more organisms having said neurological disease or condition with a specific stage or progression profile;
b) contacting said target polypeptides with one or more binding partners, preferably at least 10 binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide probe as defined in claim 1 binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for said neurological disease or condition with a specific stage or progression profile in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides, in the sample with said neurological disease or condition with a specific stage or progression profile.
31 . A method of preparing a test gene transcript expression pattern comprising at least the steps of:
a) releasing target polypeptides from a sample of said test organism;
b) contacting said target polypeptides with one or more binding partners, preferably at least 10 binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide probe as defined in claim 1 binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and
c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides, in said test sample.
32. A method of diagnosing or identifying or monitoring a specific stage or progression profile of a neurological disease or condition in an organism comprising the steps of:
a) releasing target polypeptides from a sample of said organism;
b) contacting said target polypeptides with one or more binding partners, preferably at least 10 binding partners, wherein each binding partner is specific to a marker polypeptide (or a fragment thereof) encoded by the gene to which an oligonucleotide probe as defined in claim 1 binds, to allow binding of said binding partners to said target polypeptides, wherein said marker polypeptides are specific for a specific stage or progression profile of a neurological disease or condition in an organism and sample thereof corresponding to the organism and sample thereof under investigation; and c) assessing the target polypeptide binding to said binding partners to produce a characteristic pattern reflecting the level of gene expression of genes which express said marker polypeptides in said sample; and
d) comparing said pattern to a standard diagnostic pattern prepared according to claim 30 using a sample from an organism corresponding to the organism and sample under investigation to determine the degree of correlation indicative of the presence of a specific stage or progression profile of a neurological disease or condition in the organism under investigation.
33. A method as claimed in any one of claims 18 to 32 wherein said organism is a eukaryotic organism, preferably a mammal.
34. A method as claimed in claim 33 wherein said organism is a human.
35. A use or method as claimed in any one of claims 17 to 34 wherein the data making up said pattern is mathematically projected onto a classification model.
36. A use or method as claimed in any one of claims 17 to 35 wherein said sample is peripheral blood.
37. A method as claimed in any one of claims 18 to 30 or 32 to 36 wherein said neurological disease or condition is Alzheimer's disease.
38. A method as claimed in any one of claims 18 to 30 or 32 to 36 wherein said neurological disease or condition is MCI.
39. A method as claimed in any one of claims 18 to 30 or 32 to 37 wherein said stage of said neurological disease or condition is prodromal Alzheimer's disease.
40. A method as claimed in any one of claims 18 to 30, 32 to 36 or 38 wherein said stage of said neurological disease or condition is stable MCI.
41 . A method as claimed in any one of claims 18 to 30 or 32 to 36 wherein said progression profile of said neurological disease or condition is predictive of clear progression of dementia, preferably Alzheimer's disease.
42. A method as claimed in any one of claims 38 to 40 wherein said probes are from Tables 2, 3, 4 and/or 6.
43. A method as claimed in claim 41 wherein said probes are from Tables 9, 10 and/or 1 1 .
44. A method as claimed in any one of claims 18 to 30 or 32 to 36 wherein said stage of said neurological disorder or condition is Alzheimer's disease associated with dementia, wherein preferably in said method of claims 19 to 21 , 31 or 32, said organism in step a) has a dementia of unknown origin.
45. A method as claimed in claim 44 wherein said probes are from Table 22.
PCT/EP2012/071868 2011-11-03 2012-11-05 Probes for diagnosis and monitoring of neurodegenerative disease WO2013064702A2 (en)

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