WO2006068239A1 - 炎症性疾患の検査方法及び炎症性疾患治療薬のスクリーニング方法 - Google Patents
炎症性疾患の検査方法及び炎症性疾患治療薬のスクリーニング方法 Download PDFInfo
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- WO2006068239A1 WO2006068239A1 PCT/JP2005/023634 JP2005023634W WO2006068239A1 WO 2006068239 A1 WO2006068239 A1 WO 2006068239A1 JP 2005023634 W JP2005023634 W JP 2005023634W WO 2006068239 A1 WO2006068239 A1 WO 2006068239A1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING 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
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING 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
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/136—Screening for pharmacological compounds
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING 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
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/156—Polymorphic or mutational markers
Definitions
- the present invention relates to a screening method for inflammatory diseases such as myocardial infarction and a screening method for therapeutic agents for inflammatory diseases.
- Non-Patent Document 1 or 2 In recent years, with changes in lifestyle, the risk of death from inflammatory diseases, particularly coronary artery diseases such as myocardial infarction, has increased (see Non-Patent Document 1 or 2). Therefore, it is desirable to develop a method for determining the onset risk at an early stage for these diseases.
- Coronary artery diseases such as myocardial infarction have been proposed to develop due to genetic predisposition, and several methods for determining myocardial infarction based on the presence or absence of a gene mutation are known.
- a method for determining the risk of developing myocardial infarction by analyzing a polymorphism of the prostacyclin synthase gene is known (see Patent Document 1).
- Patent Document 1 a method for determining the risk of developing myocardial infarction by analyzing a polymorphism of the prostacyclin synthase gene is known (see Patent Document 1).
- Patent Document 1 a method for determining the risk of developing myocardial infarction by analyzing a polymorphism of the prostacyclin synthase gene is known (see Patent Document 1).
- Patent Document 1 in order to make more accurate judgments, further development of judgment methods was required.
- the levtin receptor is a single-transmembrane receptor that mediates the signal transduction of levtin involved in regulation of food intake and energy consumption (see Non-Patent Document 3).
- polymorphisms at several sites are known to be related to metabolic diseases such as obesity (polymorphisms that replace Q at 223 with R, non-patent literature) 4)
- metabolic diseases such as obesity (polymorphisms that replace Q at 223 with R, non-patent literature) 4
- myocardial infarction has not been known.
- Galectin is a protein having a binding property to galactose S, and in mammals, 10 types of galectins are currently known. Among them, galectin-12 is known to form a non-covalent homodimer consisting of a 14 kDa subunit, and self-aggregates and loses activity in the absence of a reducing agent. In addition, it is known that galectin-2 expression is often observed in epithelial cells mainly in the lower small intestine in normal adult tissues, but its detailed physiological function is known. (See Non-Patent Document 5).
- Patent Document 1 JP 2002-136291 A Non-Patent Document 1: Nature Medicine, 1997, vol.3, p600_601
- Non-Patent Document 2 New England Journal of Medicine, 1997, vol.337, pl360_1369
- Non-Patent Document 3 Cell, 1995, vol.83, pl263-1271
- Non-Patent Document 4 Hum Genet., 2001, vol.108 (3), p233-236
- Non-Patent Document 5 Trends in Glycoscience and Glycotechnology, 1997, vol.9, No.45, p8 7-93
- the present inventors have intensively studied to solve the above problems. As a result, it was found that a single nucleotide polymorphism of the leptin receptor gene is associated with myocardial infarction. Furthermore, since the lebutin receptor shows a specific interaction with galectin 2, it was found that screening for substances that change the interaction between the two can provide a therapeutic agent for inflammatory diseases such as myocardial infarction, The present invention has been completed.
- the present invention is as follows.
- a probe for inflammatory disease testing comprising a sequence of 10 bases or more including the 164th base of the base sequence of SEQ ID NO: 1, or a complementary sequence thereof.
- a step of adding a drug candidate substance to a screening system containing levtin receptor and galectin 2, a step of measuring the interaction between levtin receptor and galectin 2, and a step of selecting a substance that changes the interaction A method for screening an inflammatory disease therapeutic agent, comprising:
- FIG. 1 is a diagram (photograph) showing the results of immunoprecipitation using anti-Myc antibody or anti-FLAG antibody.
- the test method of the present invention is a method for analyzing a single nucleotide polymorphism associated with an inflammatory disease present on a levtin receptor gene and detecting an inflammatory disease based on the analysis.
- Inflammatory diseases are not particularly limited as long as they are induced to induce cell adhesion factors and cytoforce-in that are known to correlate with inflammation.
- rheumatoid arthritis systemic erythematosus
- inflammatory bowel disease And various allergic diseases, bacterial shock, or coronary artery diseases such as myocardial infarction and stroke, and particularly myocardial infarction.
- the “test” includes a test for the onset risk of an inflammatory disease and a test for the presence or absence of the onset.
- the human leptin receptor gene is preferred as the levtin receptor gene, for example, a gene having a sequence registered in NT_032977 in the National Center for Biotechnology Information (NCBI).
- NCBI National Center for Biotechnology Information
- this gene is not limited to the gene of the above sequence because there is a possibility that substitutions or deletions may exist in bases other than those related to inflammatory diseases due to differences in race.
- the single nucleotide polymorphism of the levtin receptor gene associated with inflammatory diseases is not particularly limited, and preferably a polymorphism at the 978th base in the promoter region.
- the 978th is a number counted from the transfer start point. Examples of the sequence containing the 978th base include the sequence of SEQ ID NO: 1, and the 978th base corresponds to the 164th base of SEQ ID NO: 1.
- this base is either A (adenine) or G
- A adenine
- G a polymorphism that becomes (guanine).
- corresponding means a corresponding base in the region having the above sequence on the human leptin receptor gene. Even if the above sequence is slightly changed at a position other than SNP due to differences in race, etc. This includes analyzing the corresponding base in it. In addition, analysis of nucleotide polymorphisms in the gene in the vicinity of the lebutin receptor gene includes nucleotide polymorphisms in the gene that are in a linkage disequilibrium relationship with the polymorphism.
- the leptin receptor gene sequence may be analyzed for the sense strand or the antisense strand.
- the sample used for the analysis of the single nucleotide polymorphism of the leptin receptor gene is not particularly limited as long as it is a sample containing chromosomal DNA, but for example, body fluid samples such as blood and urine, mucous cells, etc. Cell and body hair such as hair.
- body fluid samples such as blood and urine, mucous cells, etc.
- Cell and body hair such as hair.
- ability to directly use these samples for analysis of single nucleotide polymorphisms It is preferable to isolate chromosomal DNA from these samples by a conventional method and analyze them.
- the single nucleotide polymorphism analysis of the levtin receptor gene can be performed by a usual single nucleotide polymorphism analysis method. Examples include, but are not limited to, sequence analysis, PCR, hybridization, and the like.
- the sequence can be performed by a usual method. Specifically, a sequence reaction is performed using a primer set at a position of several tens of bases on the 5 ′ side of a base that indicates a polymorphism, and based on the result of analysis, the force of which type of base the corresponding position is. Can be determined. In addition, when performing a sequence, it is preferable to amplify a fragment containing a polymorphism in advance by PCR or the like.
- the analysis can be performed by examining the presence or absence of amplification by PCR.
- a primer having a sequence corresponding to a region containing a polymorphic base and corresponding to each polymorphism is prepared.
- PCR can be performed using each primer, and the type of polymorphism can be determined by the presence or absence of amplification products.
- PCR-SSCP single-strand conformation polymorphism
- a base showing a polymorphism when contained in a restriction enzyme recognition sequence, it can be analyzed by the presence or absence of cleavage by a restriction enzyme (RFLP method).
- RFLP method restriction enzyme
- the DNA sample is first cleaved with a restriction enzyme.
- the DNA fragments can then be separated and the type of polymorphic force determined by the size of the detected DNA fragment can be determined.
- an inflammatory disease is examined. For example, when judging based on the polymorphism of the base at position 978, if the base is A, it is judged that there is a high risk of developing an inflammatory disease or a high possibility of suffering from an inflammatory disease. can do.
- allele polymorphisms may be considered. For example, when the genotype is an AA allele, the risk of developing an inflammatory disease is higher than that of a GG allele. It can be determined that the property is high.
- polymorphisms of other genes are analyzed in addition to the polymorphisms of the lebutin receptor gene, and an inflammatory disease is determined based on the combination of the polymorphisms of those genes.
- Other genes include the galectin 2 gene.
- Examples of the galectin 2 gene sequence include the sequences registered in NCBI under NT_011520, and examples of the galectin 2 gene polymorphism include the polymorphism at the 3279th base of intron 1. This base corresponds to the 377th base of SEQ ID NO: 2.
- human galectin-2 gene there exists a polymorphism that becomes the basic force SAZT.
- the risk of inflammatory disease is higher in the case of TT than in the case where the genotype at this position is AA. Therefore, for example, when the polymorphism at position 978 of the leptin receptor gene is AA and the polymorphism of the galectin-2 gene is TT, the risk of developing an inflammatory disease is particularly high, and inflammation It can be determined that there is a high possibility of having a sexually transmitted disease.
- lymphotokis known to be associated with myocardial infarction are known to be associated with myocardial infarction.
- Sin ⁇ gene polymorphism (Nat Genet. 2002 Dec; 32 (4): 650_4. 2002: WO2004 / 0151
- the present invention also provides a test reagent such as a primer or a probe for detecting an inflammatory disease.
- a probe include a probe having a sequence containing the 164th base of the nucleotide sequence of SEQ ID NO: 1 or a complementary sequence thereof.
- a primer a primer capable of discriminating the polymorphism of the 164th base of the base sequence of SEQ ID NO: 1, for example, a DNA having a sequence containing the 164th base of the base sequence of SEQ ID NO: 1 is used.
- primers that can be amplified The length of such a primer or probe is not particularly limited. For example, an oligonucleotide having 10 to 100 bases is preferred, and an oligonucleotide having 15 to 50 bases is more preferable.
- a primer having a 5 ′ region of the base preferably 30 to 100 bases upstream, or a 3 ′ region of the base, preferably 30 to 100
- examples include primers having a sequence complementary to the region downstream of the base.
- Primers used to determine polymorphism based on the presence or absence of amplification by PCR have a sequence containing the above base, a primer containing the above base on the 3 ′ side, or a complementary sequence of the sequence containing the above base.
- Examples include primers containing a base complementary to the above 3 'side.
- test reagent of the present invention may contain a polymerase for PCR in addition to these primers and probes.
- the test reagent of the present invention may further comprise a primer or a probe for analyzing a polymorphism of the galectin 2 gene.
- a probe include a sequence containing the 377th base of the base sequence of SEQ ID NO: 2 or a probe having a complementary sequence thereof, and the primer includes the 377th base of the base sequence of SEQ ID NO: 2.
- the screening method of the present invention comprises a step of adding a drug candidate substance to a screening system comprising a leptin receptor and galectin-12, and a phase between the levtin receptor and galectin-2.
- a screening method for a therapeutic agent for an inflammatory disease comprising a step of measuring an interaction and a step of selecting a substance that changes the interaction.
- the polymorphisms of the genes are related to inflammatory diseases such as myocardial infarction, and these proteins interact specifically in vivo. Therefore, substances that change these interactions can be drug candidates for inflammatory diseases.
- the drug candidate substance is not particularly limited, and may be, for example, a low-molecular synthetic compound or a compound contained in a natural product. It can also be a peptide. Individual test substances may be used for screening, but one compound library containing these substances may be used. By selecting a candidate substance that changes the interaction between the leptin receptor and galectin-2, a therapeutic drug for inflammatory diseases can be obtained.
- “change” includes inhibiting interaction and enhancing interaction.
- the screening system containing leptin receptor and galectin 2 means a screening system containing both of these proteins, and may be an in vitro system or a cell system.
- the above screening system may be a system in which these proteins are added directly, or may be a system in which these proteins are included by translating mRNA transcribed from the gene. .
- Specific examples of the in vitro screening system include a detection method using a surface plasmon resonance phenomenon using pull-down assay using leptin receptor protein and galectin 2 protein as described below.
- the leptin receptor protein and galactin_2 protein used in the in vitro screening system may be a recombinant protein or a naturally derived protein. Further, it may be chemically synthesized. Proteins derived from eukaryotes including human rabbits and other animals that are not restricted by the origin of the protein can be used, but preferably, proteins derived from humans are used. Examples of human-derived leptin receptor proteins include those having the amino acid sequence of SEQ ID NO: 4. Moreover, as long as the binding property to galectin-12 is maintained, the amino acid sequence of SEQ ID NO: 4 may have a sequence in which one or several amino acids are substituted, deleted, or added.
- human-derived Galek Examples of the tin-2 protein include those having the amino acid sequence of SEQ ID NO: 6. Further, as long as the binding property to the leptin receptor is maintained, the amino acid sequence of SEQ ID NO: 6 may have a sequence in which a position or several amino acids are substituted / deleted / added. In addition, the above-mentioned several are preferably 2 to 50, more preferably 2 to 20, and particularly preferably 2 to 10.
- a partial peptide containing a binding site may be used. Since the levulin receptor has a large molecular weight and is not always easy to express, the extracellular domain involved in binding to galectin-2 (SEQ ID NO: 4864 ⁇ : 1165th) may be used. Alternatively, a fusion protein with another peptide may be used. Examples of peptides to be fused include peptide tags such as GST, His tag, and S tag that can be used for purification in pull-down assay.
- DNA having the nucleotide sequence of SEQ ID NO: 3 (leptin receptor) or SEQ ID NO: 5 (galectin 2) is introduced into Escherichia coli or animal cells to recombine. It can be obtained by expressing a protein and purifying the protein. Note that it is not always necessary to use purified protein, and crudely purified products or cell extracts can be used to detect interactions.
- vectors for introducing the above DNA into E. coli include pET vectors (Novagen) and pGEX vectors (Amersham Pharmacia).
- vectors for introducing animal cells include pcDNA vectors (Invitrogen). Is mentioned.
- pull-down assay When pull-down assay is performed as an in vitro system, leptin receptor protein and galectin 2 protein are incubated in vitro, and an antibody against one protein, or if this protein is a fusion protein, fuse. After recovering the complex with an antibody against the peptide tag, affinity column, or the like, the interaction between the two proteins can be evaluated by detecting the other protein that binds to the protein. Screening can be performed by adding a test substance to this system and selecting a substance that affects the interaction. In the pull-down assay, one of the proteins may be labeled with a radioisotope or a labeling substance such as piotin and then detected.
- Biosensors using the surface plasmon resonance phenomenon can observe the interaction between proteins in real time as a surface plasmon resonance signal using a small amount of protein sample and without labeling (for example, manufactured by BIAcore, Pharmacia). ). Therefore, it is possible to evaluate the binding of the leptin receptor and galectin-12 by using a biosensor such as BIAcore.
- the screening of the present invention can be performed by high-throughput screening (Science 1996, 273 p458-64, Nature 1996, 384 pl-13) using combinatorial chemistry.
- a system that detects by fluorescence can be used (Fluorescence Resonance Energy Transfer (RE ⁇ )).
- RE ⁇ Fluorescence Resonance Energy Transfer
- Screening can also be performed in a cell system.
- a method using immunoprecipitation In other words, after culturing cells expressing levtin receptor and galectin-2 and recovering the cells, the complex was recovered with an antibody against one of the proteins, and then the other protein was detected using an antibody against that protein. By doing so, the interaction of both proteins can be detected, and the influence of the test substance on the interaction can be evaluated.
- both proteins may be proteins endogenously expressed by the cell, but either force or both proteins can be expressed exogenously in the cell.
- the cell to be used is not limited to those which can include CHO cells and COS cells.
- a gene encoding the levtin receptor and / or galectin-12 as described above is used for expression of a foreign gene such as pSV2neo (Clontech) or pcDNA I (Invitrogen).
- the gene can be expressed by inserting into this vector.
- proteins may be expressed as fusion proteins with peptide tags such as Myc tag and Flag tag.
- yeast or animal cells were further used as a screening system using cells.
- either the leptin receptor or galectin-2 A vector expressing a fusion protein in which one of the proteins or a partial peptide thereof is fused with a GAL4 DNA binding region, etc., and the other protein or a partial peptide thereof is fused with a transcriptional activation region such as VP16 or GAL4 Construct a vector that expresses the fusion protein, introduce it into the yeast along with the vector encoding the reporter gene, and perform compound assembly using the reporter activity as an indicator in the presence of the sample containing the test substance .
- Reporter gene expression is induced by the interaction between the leptin receptor protein and galectin-12 protein, but when the test compound inhibits the interaction of both proteins, the expression of the reporter gene is suppressed.
- the reporter gene include, but are not limited to, the HIS 3 gene, Ade2 gene, LacZ gene, CAT gene, luciferase gene, and GFP gene. Screening by the two-hybrid method can be performed using yeast or mammalian cells.
- Single nucleotide polymorphisms of the lebutin receptor gene were analyzed in each of myocardial infarction patients and non-myocardial infarction patients (control). Specifically, the chromosomal DNA isolated from the blood of the subject was used as a saddle, PCR was performed using the primers of SEQ ID NOs: 7 and 8, and the resulting amplified product was subjected to SEQ ID NO: 9. Sequence analysis of polymorphic sites was performed using primers. For sequence analysis, ABI3700 Cabili- ty Theater Sensor from Applied Biosystems was used. Analyzed patients with myocardial infarction (i) have a history of chest compression, pain, chest pain, etc.
- the galectin-2 gene was amplified using the primers of SEQ ID NOs: 10 and 11, and the primer of SEQ ID NO: 12 was used using the obtained amplification product.
- CZT polymorphism existed at 3279th in intron 1, and it was found that CC type was significantly more common in patients with myocardial infarction.
- Table 2 summarizes the percentages of galectin-12 polymorphism and levulin receptor gene polymorphism in patients with myocardial infarction and non-myocardial infarction (control).
- Oligonucleotides (sense strand: SEQ ID NO: 13, antisense strand: SEQ ID NO: 14) having nucleotide sequences encoding TEV protease cleavage sites and restriction enzyme cleavage sequences of Mlul and Seal were synthesized and annealed.
- the pET40b vector was treated with Mlul, Seal restriction enzyme (Takara Bio), purified on an agarose gel, and the double-stranded DNA annealed as described above was ligated. This operation linked His tag-TEV site-S tag.
- the His tag-TEV site-S tag sequence in pET40b incorporated by the above operation was PCR amplified by PCR primers (SEQ ID NOs: 15 and 16) to which the restriction enzyme Sail and Kpnl sequences were added.
- the amplified fragment was treated with Sail and Kpnl, and then ligated to the pCMV-Myc vector treated with Sail and Kpnl in the same manner to construct a Myc-His-TEV-TAP expression vector.
- Galectin-2 was amplified by PCR using galectin-2 amplification primers (SEQ ID NO: 17 or 18) with Sfil and Sail sites, respectively, and human Tsukiichi cDNA (Clontech) as a template.
- Myc tag-galectin-2-His tag-TEVsite-Stag expression vector was constructed by inserting the amplified fragment into Sfil, Sail treated and similarly Sfil, Sail treated Myc_His_TE V-TAP expression vector (Hereinafter also referred to as galectin-TAP vector).
- This galectin- ⁇ vector or TAP alone was transiently transfected into HeLa cells in 150 mm dishes using Fugene reagent (Roche). After that, protein extraction reagent containing complete protease inhibitor tablet (Roche) (1 piece / 20mL) and 5 ⁇ gZ mL of MG_132 (and albiochem) diluted 10 times with S-protein bind / wash buffer (Novagen) Cells were lysed on ice using (Clontech). Extract 4 Ink with S-protein agarose (Novagen) for 12-18 hours in C The S-tag binding protein was purified.
- TAP fusion protein (galectin-12) was cleaved by incubating with 100 U TEV protease (Invitrogen) at 17 ° C for a time.
- the protein was dialyzed against PBS and further purified using the TALON affinity purification system (Clontech). The obtained protein complex was subjected to SDS-PAGE and stained with simply blue (Invitrogen).
- the amino acid sequence of the protein band was determined by MALDI / TOF mass spectrometry (APRO Life Science) 0
- PCR was performed using primers specific to the leptin receptor intracellular domain (LLID) to which the Sail and Kpnl site sequences were added, respectively, and human liver cDNA (Clontech) as a template.
- the amplified fragment was treated with Sail and Kpnl and ligated to Sail and Kpnl-treated pFLAG_CMV5a vector (SIGMA) to obtain a FLAG-tagged peptide receptor intracellular domain expression vector.
- PCR was performed using primers specific to galectin-2 (SEQ ID NOs: 21 and 22) to which EcoRI and Xhol sites were added, respectively, and human liver cDNA (Clontech) as a template.
- the amplified fragment was treated with EcoRI and Xhol and ligated to EcoRI and Xhol treated pCMV-Mycvector (Clontech) to obtain a Myc-tagged galectin-12 expression vector.
- the galectin_2_FLAG expression vector and the LRID_Myc expression vector were transiently transfected into COS7 cells (Health Science Research Resources Bank; JCRB9127) using Fugene. After 24 hours, the cells were lysed for 1 hour or more using lysis buffer (20 mM Tris-HCl pH 7.5, 150 mM NaCL, 0.1% Nonidet P-40) to the extent that insoluble debris does not precipitate.
- lysis buffer (20 mM Tris-HCl pH 7.5, 150 mM NaCL, 0.1% Nonidet P-40) to the extent that insoluble debris does not precipitate.
- Use anti-FLAG tag M2 agarose (Sigma) at 4 ° C for 12-18 hours Immunoprecipitation was performed. The precipitate was washed with lysis buffer and then visualized using anti-Myc antibody (Santa Cruz) or anti-Myc antibody peroxidase conjugate (Sigma).
- an inflammatory disease such as myocardial infarction can be detected at an early stage, which is useful in the diagnostic field and the like. Further, according to the screening method of the present invention, a new drug for inflammatory diseases such as myocardial infarction can be obtained, which is useful in the pharmaceutical field and the like.
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/793,716 US8048625B2 (en) | 2004-12-24 | 2005-12-22 | Method of examining inflammatory disease and method of screening remedy for inflammatory disease |
| JP2006549065A JP4801596B2 (ja) | 2004-12-24 | 2005-12-22 | 炎症性疾患の検査方法及び炎症性疾患治療薬のスクリーニング方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004374156 | 2004-12-24 | ||
| JP2004-374156 | 2004-12-24 |
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| Publication Number | Publication Date |
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| WO2006068239A1 true WO2006068239A1 (ja) | 2006-06-29 |
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| PCT/JP2005/023634 Ceased WO2006068239A1 (ja) | 2004-12-24 | 2005-12-22 | 炎症性疾患の検査方法及び炎症性疾患治療薬のスクリーニング方法 |
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| Country | Link |
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| US (1) | US8048625B2 (ja) |
| JP (1) | JP4801596B2 (ja) |
| WO (1) | WO2006068239A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019518787A (ja) * | 2016-05-13 | 2019-07-04 | ユニベルシテ ド ロレーヌUniversite De Lorraine | ガレクチンのcrdのレクチン活性に基づく組換えタンパク質のアフィニティー精製のための方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4111481B2 (ja) | 2000-11-02 | 2008-07-02 | 学校法人日本大学 | 心筋梗塞の遺伝的要因を判定するための方法及びこれに使用されるオリゴヌクレオチド |
| AU2003254895A1 (en) * | 2002-08-08 | 2004-02-25 | Masatsugu Hori | Method of judging inflammatory disease |
| JP4668792B2 (ja) * | 2003-08-18 | 2011-04-13 | 独立行政法人理化学研究所 | galectin−2遺伝子内一塩基多型を用いた炎症性疾患の判定方法 |
-
2005
- 2005-12-22 JP JP2006549065A patent/JP4801596B2/ja not_active Expired - Fee Related
- 2005-12-22 US US11/793,716 patent/US8048625B2/en not_active Expired - Fee Related
- 2005-12-22 WO PCT/JP2005/023634 patent/WO2006068239A1/ja not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| LIU Y.-J. ET AL.: "Tests of linkage and/or association of the LEPR gene polymorphisms with obesity phenotypes in Caucasian nuclear families", PHYSIOL. GENOMICS, vol. 17, no. 2, April 2004 (2004-04-01), pages 101 - 106, XP002997538 * |
| OZAKI K. ET AL.: "Functional variation in LGALS2 confers risk of myocardial infarction and regulates lymphotoxin-alpha secretion in vitro", NATURE, vol. 429, no. 6987, May 2004 (2004-05-01), pages 72 - 75, XP002309271 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019518787A (ja) * | 2016-05-13 | 2019-07-04 | ユニベルシテ ド ロレーヌUniversite De Lorraine | ガレクチンのcrdのレクチン活性に基づく組換えタンパク質のアフィニティー精製のための方法 |
| JP7105761B2 (ja) | 2016-05-13 | 2022-07-25 | ユニベルシテ ド ロレーヌ | ガレクチンのcrdのレクチン活性に基づく組換えタンパク質のアフィニティー精製のための方法 |
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| Publication number | Publication date |
|---|---|
| US20100323346A1 (en) | 2010-12-23 |
| JP4801596B2 (ja) | 2011-10-26 |
| US8048625B2 (en) | 2011-11-01 |
| JPWO2006068239A1 (ja) | 2008-06-12 |
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