← Back to Patent Explorer
US5580767A Expired / Lapsed US ⏱️ 0.0 years remaining

Inhibition of influenza viruses by antisense oligonucleotides

Assignee: Ionis Pharmaceuticals Inc
•
Filing: 1991-08-13
•
Granted: 1996-12-03
•
Expires: 2011-08-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PCT No. PCT/US91/05742 Sec. 371 Date Sep. 22, 1992 Sec. 102(e) Date Sep. 22, 1992 PCT Filed Aug. 13, 1991 PCT Pub. No. WO92/03454 PCT Pub. Date Mar. 5, 1992Compositions and methods are provided for the treatment and diagnosis of influenza virus infections. In accordance with preferred embodiments, oligonucleotides and oligonucleotide analogs are provided which are specifically hybridizable with viral RNAs. The oligonucleotide comprises nucleotide units sufficient in identity and number to effect said specific hybridization. In other preferred embodiments, the oligonucleotides are specifically hybridizable with a transcription initiation site, a translation initiation site, 5'-untranslated sequences, 3'-untranslated sequences, and intron/exon junction of influenza virus mRNAs. In additional preferred embodiments, the oligonucleotides are specifically hybridizable with RNA sequences involved in splicing of the viral RNA, or in viral packaging. Methods of treating animals suffering from influenza virus infection are disclosed.

Inventors

  • 👤 Lex M. Cowsert
  • 👤 David J. Ecker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:41
CPC Classifications
C; C12; C12N; C12N15/00; C12N15/09; C12N15/11; C12N15/113; C12N15/1131; A; A61; A61K; A61K38/00; A61K38/16; A61P; A61P31/00; A61P31/12; A61P31/14; A61P31/16; C07; C07K; C07K14/00; C07K14/005; C07K14/08; C07K14/11; C12N2310/00; C12N2310/10; C12N2310/13; C12N2310/30; C12N2310/31; C12N2310/315; C12N2310/32; C12N2310/321; C12N2310/322; C12N2310/35; C12N2310/352; C12N2310/3521; C12N2310/3527; C12N2310/353; C12N2310/3533; C12N2760/00; C12N2760/00011; C12N2760/16011; C12N2760/16111; C12N2760/16122

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 46 words
An oligonucleotide having SEQ ID NO: 1, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7 or SEQ ID NO: 8, wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages.
Claim 2
Dependent Claim 46 words
An oligonucleotide having SEQ ID NO: 1, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7 or SEQ ID NO: 8, wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages.
Claim 3
Dependent Claim 107 words
An oligonucleotide having SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16, SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 24, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 27, SEQ ID NO: 28, SEQ ID NO: 29, SEQ ID NO: 30, SEQ ID NO: 31 or SEQ ID NO: 32 SEQ., wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages.
Claim 4
Dependent Claim 107 words
An oligonucleotide having SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16, SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 24, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 27, SEQ ID NO: 28, SEQ ID NO: 29, SEQ ID NO: 30, SEQ ID NO: 31 or SEQ ID NO: 32 SEQ., wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages.
Claim 5
Independent Claim 69 words
A method of inhibiting influenza virus replication in cells in vitro by introducing an oligonucleotide having SEQ ID NO: 1, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7 or SEQ ID NO: 8, wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages, into said cells in an amount sufficient to inhibit replication.
Claim 6
Independent Claim 69 words
A method of inhibiting influenza virus replication in cells in vitro by introducing an oligonucleotide having SEQ ID NO: 1, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7 or SEQ ID NO: 8, wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages, into said cells in an amount sufficient to inhibit replication.
Claim 7
Independent Claim 130 words
A method of inhibiting influenza virus replication in cells in vitro by introducing an oligonucleotide having SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16, SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 24, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 27, SEQ ID NO: 28, SEQ ID NO: 29, SEQ ID NO: 30, SEQ ID NO: 31 or SEQ ID NO: 32 SEQ., wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages, into said cells in an amount sufficient to inhibit replication.
Claim 8
Independent Claim 130 words
A method of inhibiting influenza virus replication in cells in vitro by introducing an oligonucleotide having SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16, SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 24, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 27, SEQ ID NO: 28, SEQ ID NO: 29, SEQ ID NO: 30, SEQ ID NO: 31 or SEQ ID NO: 32 SEQ., wherein at least some of the internucleotide linkages within said oligonucleotide are phosphorothioate linkages, into said cells in an amount sufficient to inhibit replication.

References Cited (Backward Citations)

EP0081099A2 Cited
US4689320A Cited
EP0169787B1 Cited
US5194428A Cited
US5004810A Cited
US5166195A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-12-03 2000-06-03 2000-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-12-03 2004-06-03 2004-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-12-03 2008-06-03 2008-12-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag