CA2471127A1 - Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.) - Google Patents

Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.) Download PDF

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Publication number
CA2471127A1
CA2471127A1 CA002471127A CA2471127A CA2471127A1 CA 2471127 A1 CA2471127 A1 CA 2471127A1 CA 002471127 A CA002471127 A CA 002471127A CA 2471127 A CA2471127 A CA 2471127A CA 2471127 A1 CA2471127 A1 CA 2471127A1
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CA
Canada
Prior art keywords
antisense oligonucleotide
seq
beta
antisense
estradiol
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.)
Abandoned
Application number
CA002471127A
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English (en)
Inventor
Jean-Francois Tanguay
Martin Sirois
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.)
Institut de Cardiologie de Montreal
Original Assignee
Individual
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
Priority claimed from CA002365811A external-priority patent/CA2365811A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002471127A priority Critical patent/CA2471127A1/fr
Publication of CA2471127A1 publication Critical patent/CA2471127A1/fr
Abandoned legal-status Critical Current

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    • 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
    • C12N15/1138Non-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 against receptors or cell surface proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • 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
    • C12N2310/315Phosphorothioates

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La présente invention concerne de nouveaux oligonucléotides anti-sens ciblant les gènes et les ARNs messagers codant pour les récepteurs d'oestrogènes (ER) alpha et/ou bêta mammifères et modulant les réponses des récepteurs. Ces oligonucléotides anti-sens peuvent être utilisés seuls ou en combinaison avec le 17 bêta oestradiol ou un composé associé (génistéine, dérivés d'oestradiol...) afin d'améliorer la stabilisation des plaques, la cicatrisation vasculaire et la récupération endothéliale suite à une lésion vasculaire. L'invention concerne également des méthodes de conception et d'essai des oligonucléotides anti-sens. Ces oligonucléotides peuvent être utilisés pour moduler les effets bénéfiques associés aux récepteurs d'oestrogènes sur la cicatrisation vasculaire, par exemple, la resténose ou la stabilisation des plaques, chez les mammifères. La présente invention concerne en outre des compositions et des formulations pharmaceutiques comprenant les nouveaux oligonucléotides anti-sens de la présente invention, et destinées à être utilisées dans le traitement des mammifères atteints d'une maladie ou de troubles caractérisés par l'athérosclérose, la vulnérabilité ou la déstabilisation des plaques ou une rupture ou l'usure pathologique des plaques, y compris une lésion spontanée ou provoquée.
CA002471127A 2001-12-21 2002-12-20 Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.) Abandoned CA2471127A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002471127A CA2471127A1 (fr) 2001-12-21 2002-12-20 Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002365811A CA2365811A1 (fr) 2001-12-21 2001-12-21 Nouvelle therapie genique utilisant la strategie anti-sens pour les recepteurs estrogeniques (er .alpha. et/ou er .beta.) afin d'optimiser la regeneration vasculaire et la cardioprotection a la suite d'une lesion va sculaire
CA2,365,811 2001-12-21
CA002471127A CA2471127A1 (fr) 2001-12-21 2002-12-20 Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.)
PCT/CA2002/002000 WO2003056010A2 (fr) 2001-12-21 2002-12-20 Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er $g(a) et/ou er $g(b))

Publications (1)

Publication Number Publication Date
CA2471127A1 true CA2471127A1 (fr) 2003-07-10

Family

ID=33098714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002471127A Abandoned CA2471127A1 (fr) 2001-12-21 2002-12-20 Methode anti-sens de modulation de la reponse des recepteurs d'oestrogenes (er.alpha. et/ou er.beta.)

Country Status (1)

Country Link
CA (1) CA2471127A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued