Treatment of antiviral gene related diseases by inhibition of natural antisense transcript to an antiviral gene

• US 9,512,427 B2
• Filed: 07/31/2015
• Issued: 12/06/2016
• Est. Priority Date: 05/28/2009
• Status: Expired due to Fees

• Current Assignee: CURNA, Inc. (Opko Health, Inc.)
• Original Assignee: CURNA, Inc. (Opko Health, Inc.)
• Inventors: Collard, Joseph, Khorkova Sherman, Olga
• Primary Examiner(s): Bowman, Amy
• Application Number:
  US14/814,833
• Publication Number:
  US 20150337307A1
• Time in Patent Office: 494 Days
• US Class Current: 1/1
• CPC Class Codes: A61K 31/7088 Compounds having three or more nucleosides or nucleotides
• CPC Class Codes: A61P 1/16 for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
• CPC Class Codes: A61P 13/12 of the kidneys
• CPC Class Codes: A61P 17/06 Antipsoriatics
• CPC Class Codes: A61P 19/02 for joint disorders, e.g. arthritis, arthrosis
• CPC Class Codes: A61P 21/00 Drugs for disorders of the muscular or neuromuscular system
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/10 for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 31/00 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
• CPC Class Codes: A61P 31/04 Antibacterial agents
• CPC Class Codes: A61P 31/10 Antimycotics
• CPC Class Codes: A61P 31/12 Antivirals
• CPC Class Codes: A61P 31/14 for RNA viruses
• CPC Class Codes: A61P 33/00 Antiparasitic agents
• CPC Class Codes: A61P 33/02 Antiprotozoals, e.g. for leishmaniasis, trichomoniasis, toxoplasmosis
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: A61P 37/00 Drugs for immunological or allergic disorders
• CPC Class Codes: A61P 37/04 Immunostimulants
• CPC Class Codes: A61P 37/06 Immunosuppressants, e.g. drugs for graft rejection
• CPC Class Codes: A61P 37/08 : Antiallergic agents antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14
• CPC Class Codes: A61P 43/00 : Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 9/00 : Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/10 : for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
• CPC Class Codes: C12N 15/113 : Non-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 when used in plants C12N15/8218
• CPC Class Codes: C12N 2310/11 : Antisense
• CPC Class Codes: C12N 2310/111 : spanning the whole gene, or a large part of it
• CPC Class Codes: C12N 2310/113 : targeting other non-coding nucleic acids, e.g. antagomirs
• CPC Class Codes: C12N 2310/14 : interfering N.A.
• CPC Class Codes: C12N 2310/315 : Phosphorothioates
• CPC Class Codes: Y02A 50/30 : Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of an Antiviral gene, in particular, by targeting natural antisense polynucleotides of an Antiviral gene. The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of Antiviral genes.

Claims

1. A method of upregulating a function of and/or the expression of an Antiviral gene polynucleotide in patient cells or tissues in vivo or in vitro comprising:

contacting said cells or tissues with at least one antisense oligonucleotide of 12 to 30 nucleotides in length that targets and specifically hybridizes to a complementary 12 to 30 nucleotide region of a natural antisense polynucleotide of the Antiviral gene polynucleotide selected from a IF1H1 (MDA5) gene having SEQ ID NO;

2 wherein said natural antisense polynucleotide comprises SEQ ID NOS;

7 or 8;

thereby upregulating a function of and/or the expression of the Antiviral gene polynucleotide in patient cells or tissues in vivo or in vitro.

2. The method of claim 1, wherein a function of and/or the expression of the Antiviral gene is increased in vivo or in vitro with respect to a control.

3. The method of claim 1, wherein the at least one antisense oligonucleotide targets a natural antisense polynucleotide having SEQ ID NO:

8 of an Antiviral gene polynucleotide.

4. The method of claim 1, wherein the at least one antisense oligonucleotide targets a natural antisense polynucleotide antisense to coding and/or non-coding nucleic acid sequences of an Antiviral gene polynucleotide.

5. The method of claim 1, wherein the at least one antisense oligonucleotide targets a natural antisense polynucleotide having overlapping and/or non-overlapping sequences with an Antiviral gene polynucleotide.

6. The method of claim 1, wherein the at least one antisense oligonucleotide comprises one or more modifications selected from:

at least one modified sugar moiety, at least one modified intemucleoside linkage, at least one modified nucleotide, and combinations thereof.

7. The method of claim 6, wherein the one or more modifications comprise at least one modified sugar moiety selected from:

a 2′

-O-methoxyethyl modified sugar moiety, a 2′

-methoxy modified sugar moiety, a 2′

-O-alkyl modified sugar moiety, a bicyclic sugar moiety, and combinations thereof.

8. The method of claim 6, wherein the one or more modifications comprise at least one modified intemucleoside linkage selected from:

a phosphorothioate, alkylphosphonate, phosphorodithioate, alkylphosphonothioate, phosphoramidate, carbamate, carbonate, phosphate triester, acetamidate, carboxymethyl ester, and combinations thereof.

9. The method of claim 6, wherein the one or more modifications comprise at least one modified nucleotide selected from:

a peptide nucleic acid (PNA), a locked nucleic acid (LNA), an arabino-nucleic acid (FANA), an analogue, a derivative, and combinations thereof.

10. The method of claim 1, wherein the at least one oligonucleotide comprises at least one oligonucleotide sequences set forth as SEQ ID NOS:

19 to 26.