EP0672171A4 - Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs. - Google Patents

Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs.

Info

Publication number
EP0672171A4
EP0672171A4 EP92919326A EP92919326A EP0672171A4 EP 0672171 A4 EP0672171 A4 EP 0672171A4 EP 92919326 A EP92919326 A EP 92919326A EP 92919326 A EP92919326 A EP 92919326A EP 0672171 A4 EP0672171 A4 EP 0672171A4
Authority
EP
European Patent Office
Prior art keywords
formation
stranded dna
double stranded
triple helix
purine base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP92919326A
Other languages
German (de)
French (fr)
Other versions
EP0672171A1 (en
Inventor
Paul S Miller
Purshotam Bhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johns Hopkins University filed Critical Johns Hopkins University
Publication of EP0672171A1 publication Critical patent/EP0672171A1/en
Publication of EP0672171A4 publication Critical patent/EP0672171A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H21/00Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • 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
    • C12Q1/6813Hybridisation assays
    • C12Q1/6839Triple helix formation or other higher order conformations in hybridisation assays
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/15Nucleic acids forming more than 2 strands, e.g. TFOs
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/312Phosphonates
    • C12N2310/3125Methylphosphonates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/33Chemical structure of the base
    • C12N2310/333Modified A
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • C12N2310/3511Conjugate intercalating or cleaving agent
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/353Nature of the modification linked to the nucleic acid via an atom other than carbon

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
EP92919326A 1991-08-30 1992-08-27 Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs. Withdrawn EP0672171A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75181391A 1991-08-30 1991-08-30
US751813 1991-08-30
PCT/US1992/007246 WO1993005180A1 (en) 1991-08-30 1992-08-27 Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs

Publications (2)

Publication Number Publication Date
EP0672171A1 EP0672171A1 (en) 1995-09-20
EP0672171A4 true EP0672171A4 (en) 1997-04-09

Family

ID=25023590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92919326A Withdrawn EP0672171A4 (en) 1991-08-30 1992-08-27 Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs.

Country Status (8)

Country Link
EP (1) EP0672171A4 (en)
JP (1) JPH06510203A (en)
AU (1) AU668886B2 (en)
CA (1) CA2116343A1 (en)
FI (1) FI940922A (en)
IL (1) IL102983A (en)
NZ (1) NZ244125A (en)
WO (1) WO1993005180A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9094991A (en) * 1990-11-23 1992-06-25 Gilead Sciences, Inc. Triplex-forming oligomers containing modified bases
US7223833B1 (en) 1991-05-24 2007-05-29 Isis Pharmaceuticals, Inc. Peptide nucleic acid conjugates
US6451968B1 (en) 1991-05-24 2002-09-17 Isis Pharmaceuticals, Inc. Peptide nucleic acids
US6713602B1 (en) 1991-05-24 2004-03-30 Ole Buchardt Synthetic procedures for peptide nucleic acids
US6441130B1 (en) 1991-05-24 2002-08-27 Isis Pharmaceuticals, Inc. Linked peptide nucleic acids
WO1997041140A1 (en) * 1996-04-26 1997-11-06 Novartis Ag Modified oligonucleotides
AU9117598A (en) 1997-08-27 1999-03-16 Pioneer Hi-Bred International, Inc. Genes encoding enzymes for lignin biosynthesis and uses thereof
EP1228243A4 (en) * 1999-10-29 2005-07-20 Cygene Inc Compositions and methods of synthesis and use of novel nucleic acid structures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015884A1 (en) * 1989-06-19 1990-12-27 The Johns Hopkins University Formation of triple helix complexes of double stranded dna using nucleoside oligomers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2006008C (en) * 1988-12-20 2000-02-15 Donald J. Kessler Method for making synthetic oligonucleotides which bind specifically to target sites on duplex dna molecules, by forming a colinear triplex, the synthetic oligonucleotides and methods of use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015884A1 (en) * 1989-06-19 1990-12-27 The Johns Hopkins University Formation of triple helix complexes of double stranded dna using nucleoside oligomers

Also Published As

Publication number Publication date
CA2116343A1 (en) 1993-03-18
WO1993005180A1 (en) 1993-03-18
FI940922A (en) 1994-04-07
IL102983A (en) 1998-02-08
EP0672171A1 (en) 1995-09-20
JPH06510203A (en) 1994-11-17
IL102983A0 (en) 1993-01-31
FI940922A0 (en) 1994-02-25
NZ244125A (en) 1995-04-27
AU668886B2 (en) 1996-05-23
AU2554492A (en) 1993-04-05

Similar Documents

Publication Publication Date Title
EP0219829A3 (en) 2-fluoro-arabinofuranosyl purine nucleosides
EP0235301A4 (en) Pyridopyrimidine nucleotide derivatives.
EP0539371A4 (en) Triple helix formation in oligonucleotide therapy.
ATE116648T1 (en) THERAPEUTIC NUCLEOSIDES.
OA09883A (en) 1, 3-oxathiolane nucleoside analogues
PH24388A (en) Antiviral nucleosides
IL94752A0 (en) Formation of triple helix complexes of double stranded dna using nucleoside oligomers
AU4556589A (en) Extended nucleotide sequences
GB9226927D0 (en) Dideoxy nucleoside analogues
EP0672171A4 (en) Formation of triple helix complexes of double stranded dna using nucleoside oligomers which comprise purine base analogs.
EP0650526A4 (en) Formation of triple helix complexes of single stranded nucleic acids using nucleoside oligomers.
ZA876673B (en) Nucleoside analogues
GB8610230D0 (en) Dna segment coding
IL107616A0 (en) Formation of triple helix complexes of single stranded nucleic acids using nucleoside oligomers which comprise pyrimidine analogs
DE3664257D1 (en) Antiviral nucleosides
ZA9210008B (en) Manipulating nucleic acid sequences
ZA861933B (en) Antiviral nucleosides
GB8914984D0 (en) Nucleotide sequences
IT8920827A0 (en) NUCLEOTIDE SEQUENCES.
GB8628433D0 (en) Nucleotide sequence
IE872385L (en) Nucleoside analogues
GB9112797D0 (en) Nucleotide sequences
GB9113666D0 (en) Nucleotide sequences
GB9112799D0 (en) Nucleic acid sequences
GB9110081D0 (en) Nucleoside analogues

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940301

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 19970224

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE

17Q First examination report despatched

Effective date: 19980422

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19980903