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US5457189A Expired / Lapsed US ⏱️ 0.0 years remaining

Antisense oligonucleotide inhibition of papillomavirus

Assignee: Ionis Pharmaceuticals Inc
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Filing: 1992-03-31
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Granted: 1995-10-10
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Expires: 2012-03-31
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Abstract

Abstract Oligonucleotides are provided which are capable of antisense interaction with messenger RNA of papillomavirus. Such oligonucleotides or oligonucleotide analogs can be used for diagnostics and therapeutics as well as for research purposes. In accordance with preferred embodiments of this invention, oligonucleotide ISIS 2105 is provided which hybridizes with selected messenger RNA from a human papillomavirus. The oligonucleotide is able to inhibit the function of the RNA, and accordingly is useful for therapy for infections by such papillomavirus. In accordance with a preferred embodiment, portions of the papillomavirus are targeted for antisense attack. Thus oligonucleotides are preferably provided which hybridize with the E2, E6 and E7 messenger RNAs.

Inventors

  • 👤 Stanley T. Crooke
  • 👤 Christopher K. Mirabelli
  • 👤 David J. Ecker
  • 👤 Lex M. Cowsert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:58
CPC Classifications
C; C12; C12N; C12N15/00; C12N15/09; C12N15/11; C12N15/113; C12N15/1131; A; A61; A61P; A61P31/00; A61P31/12; A61P35/00; C07; C07K; C07K14/00; C07K14/005; C12Q; C12Q1/00; C12Q1/70; C12Q1/701; C12Q1/708; A61K; A61K38/00; C12N2310/00; C12N2310/30; C12N2310/31; C12N2310/315; C12N2710/00; C12N2710/00011; C12N2710/20011; C12N2710/20022; C12Q1/68; C12Q1/6876; C12Q1/6883

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 11 words
The twenty nucleotide phosphorothioate antisense oligonucleotide, ISIS 2105 (SEQ ID NO:7).
Claim 2
Dependent Claim 11 words
The twenty nucleotide phosphorothioate antisense oligonucleotide, ISIS 2105 (SEQ ID NO:7).

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-10-09 1999-04-10 1999-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-10-09 2003-04-10 2003-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-10-09 2007-04-10 2007-10-10 $7700.00 Window Closed / Lapsed

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