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US5739309A Expired / Lapsed US ⏱️ 0.0 years remaining

Enhancement of oligonucleotide inhibition of protein production, cell proliferation and / or multiplication of infectious disease pathogens

Assignee: Gen Probe Inc
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Filing: 1995-05-30
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Granted: 1998-04-14
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Expires: 2015-05-30
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Abstract

Abstract The invention features the use of a purified first targeted oligonucleotide in combination with either 1) a subtargeted oligonucleotide, 2) second targeted oligonucleotide, or 3) a non-targeted phosphorothioate oligonucleotide, to inhibit protein production of a targeted nucleic acid sequence, cell proliferation, and/or the multiplication of a foreign organism. The subtargeted oligonucleotide contains a truncated version of the targeted oligonucleotide.

Inventors

  • 👤 Nanibhushan Dattagupta
  • 👤 C. Nagaraja Sridhar
  • 👤 Daniel L. Kacian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:44
CPC Classifications
C; C12; C12N; C12N15/00; C12N15/09; C12N15/11; C12N15/113; C12N15/1131; C12N15/1132; C12N2310/00; C12N2310/30; C12N2310/31; C12N2310/312; C12N2310/3125; C12N2310/315

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 52 words
A composition for inhibiting HIV replication comprising a targeted oligonucleotide 9 to 100 nucleotides in length comprising at least 9 contiguous nucleotides perfectly complementary to the HIV nucleic acid SEQ. ID. NO- 5: CCCGAGGGGA CCCGACAGGC CCGAAG and a subtargeted oligonucleotide consisting of the nucleotide sequence of SEQ. ID. NO. 3: GCCTGTCGGG TCCC.
Claim 2
Dependent Claim 52 words
A composition for inhibiting HIV replication comprising a targeted oligonucleotide 9 to 100 nucleotides in length comprising at least 9 contiguous nucleotides perfectly complementary to the HIV nucleic acid SEQ. ID. NO- 5: CCCGAGGGGA CCCGACAGGC CCGAAG and a subtargeted oligonucleotide consisting of the nucleotide sequence of SEQ. ID. NO. 3: GCCTGTCGGG TCCC.
Claim 3
Dependent Claim 22 words
The composition of claim 1, wherein said targeted oligonucleotide consists of the nucleotide sequence of SEQ. ID. NO. 1: CTTCGGGCCT GTCGGGTCCC CTCGGG.
Claim 4
Dependent Claim 19 words
The composition of claim 2, wherein said subtargeted oligonucleotide or said targeted oligonucleotide comprises at least one phosphorothioate linkage.
Claim 5
Dependent Claim 17 words
The composition of claim 2, wherein said subtargeted oligonucleotide and said targeted oligonucleotide are each completely phosphorothioated.
Claim 6
Dependent Claim 102 words
A composition which inhibits the multiplication of a human immunodeficiency virus comprising: a) a targeted oligonucleotide of from 9 to 100 nucleotide bases in length which will bind to nucleic acid of said human immunodeficiency virus in such a manner that it overlaps a region of said nucleic acid consisting of the nucleotide base sequence SEQ ID NO: 5 by one or more bases, and b) a subtargeted oligonucleotide consisting of a nucleotide base sequence which is a truncated version of said targeted oligonucleotide at least 7 bases in length, wherein said targeted and said subtargeted oligonucleotides are each optionally chemically modified.
Claim 7
Dependent Claim 102 words
A composition which inhibits the multiplication of a human immunodeficiency virus comprising: a) a targeted oligonucleotide of from 9 to 100 nucleotide bases in length which will bind to nucleic acid of said human immunodeficiency virus in such a manner that it overlaps a region of said nucleic acid consisting of the nucleotide base sequence SEQ ID NO: 5 by one or more bases, and b) a subtargeted oligonucleotide consisting of a nucleotide base sequence which is a truncated version of said targeted oligonucleotide at least 7 bases in length, wherein said targeted and said subtargeted oligonucleotides are each optionally chemically modified.
Claim 8
Dependent Claim 46 words
The composition of claim 5, wherein said targeted oligonucleotide comprises an least 9 contiguous nucleotide bases complementary to SEQ ID NO 5, and said Subtargeted nucleotide base sequence is a truncated version of said at least 9 contiguous nucleotide bases complementary to SEQ ID NO 5.
Claim 9
Dependent Claim 29 words
The composition of claim 6, wherein said subtargeted oligonucleotide is 40% to 60% the size of said at least 9 contiguous nucleotide bases complementary to SEQ ID NO 5.
Claim 10
Dependent Claim 17 words
The composition of claim 5, wherein said subtargeted oligonucleotide and said targeted oligonucleotide are each completely phosphorothioated.
Claim 11
Dependent Claim 17 words
The composition of claim 6, wherein said subtargeted oligonucleotide and said targeted oligonucleotide are each completely phosphorothioated.
Claim 12
Dependent Claim 17 words
The composition of claim 7, wherein said subtargeted oligonucleotide and said targeted oligonucleotide are each completely phosphorothioated.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-04-13 2001-10-13 2002-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-04-13 2005-10-13 2006-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-04-13 2009-10-13 2010-04-14 $7700.00 Window Closed / Lapsed

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