Treatment of tumor protein 63 (p63) related diseases by inhibition of natural antisense transcript to p63

• US 9,732,339 B2
• Filed: 01/08/2015
• Issued: 08/15/2017
• Est. Priority Date: 12/29/2009
• Status: Active Grant

• Current Assignee: CURNA, Inc. (Opko Health, Inc.)
• Original Assignee: CURNA, Inc. (Opko Health, Inc.)
• Inventors: Collard, Joseph, Khorkova Sherman, Olga
• Primary Examiner(s): WHITEMAN, BRIAN A
• Application Number:
  US14/592,014
• Publication Number:
  US 20150126587A1
• Time in Patent Office: 950 Days
• CPC Class Codes: A61K 31/7088 Compounds having three or more nucleosides or nucleotides
• CPC Class Codes: A61P 1/02 Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
• CPC Class Codes: A61P 11/00 Drugs for disorders of the respiratory system
• CPC Class Codes: A61P 15/00 Drugs for genital or sexual disorders for disorders of sex hormones A61P5/24; Contraceptives
• CPC Class Codes: A61P 15/12 for climacteric disorders
• CPC Class Codes: A61P 17/00 Drugs for dermatological disorders
• CPC Class Codes: A61P 17/02 for treating wounds, ulcers, burns, scars, keloids, or the like
• CPC Class Codes: A61P 17/04 Antipruritics
• CPC Class Codes: A61P 17/08 Antiseborrheics
• CPC Class Codes: A61P 17/14 for baldness or alopecia
• CPC Class Codes: A61P 17/16 Emollients or protectives, e.g. against radiation
• CPC Class Codes: A61P 19/04 for non-specific disorders of the connective tissue
• CPC Class Codes: A61P 27/02 Ophthalmic agents
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: A61P 43/00 Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 5/00 Drugs for disorders of the endocrine system
• 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 15/1135 against oncogenes or tumor suppressor genes
• CPC Class Codes: C12N 2310/11 Antisense
• CPC Class Codes: C12N 2310/113 targeting other non-coding nucleic acids, e.g. antagomirs
• CPC Class Codes: C12N 2310/31 : of the backbone
• CPC Class Codes: C12N 2310/315 : Phosphorothioates
• CPC Class Codes: C12N 2310/32 : of the sugar
• CPC Class Codes: C12N 2310/321 : 2'-O-R Modification
• CPC Class Codes: C12N 2310/3231 : having an additional ring, e.g. LNA, ENA
• CPC Class Codes: C12N 2310/33 : of the base
• CPC Class Codes: C12Q 1/6811 : Selection methods for production or design of target specific oligonucleotides or binding molecules

Abstract

The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Tumor Protein 63 (p63), in particular, by targeting natural antisense polynucleotides of Tumor Protein 63 (p63). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of p63.

Claims

1. A synthetic, modified oligonucleotide of 10 to 30 nucleotides in length comprising at least one modification wherein the at least one modification is selected from:

at least one modified sugar moiety;

at least one modified intemucleotide linkage;

at least one modified nucleotide, and combinations thereof;

wherein said oligonucleotide is an antisense compound which specifically hybridizes and is at least 95% complementary to a complementary 10 to 30 nucleotide region on a natural antisense polynucleotide of the p63 gene, wherein said natural antisense polynucleotide is selected from SEQ ID NO;

2 and upregulates the function and/or expression of a Tumor Protein 63 (p63) gene in vivo or in vitro as compared to a normal control.

2. The oligonucleotide of claim 1, wherein the at least one modification comprises an intemucleotide linkage selected from the group consisting of:

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

3. The oligonucleotide of claim 1, wherein said oligonucleotide comprises at least one phosphorothioate internucleotide linkage.

4. The oligonucleotide of claim 1, wherein said oligonucleotide comprises a backbone of phosphorothioate internucleotide linkages.

5. The oligonucleotide of claim 1, wherein the oligonucleotide comprises at least one modified nucleotide, said modified nucleotide selected from:

a peptide nucleic acid, a locked nucleic acid (LNA), analogue, derivative, and a combination thereof.

6. The oligonucleotide of claim 1, wherein the oligonucleotide comprises a plurality of modifications, wherein said modifications comprise modified nucleotides selected from:

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

7. The oligonucleotide of claim 1, wherein the oligonucleotide comprises a plurality of modifications, wherein said modifications comprise modified nucleotides selected from:

peptide nucleic acids, locked nucleic acids (LNA), analogues, derivatives, and a combination thereof.

8. The oligonucleotide of claim 1, wherein the oligonucleotide comprises 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 a combination thereof.

9. The oligonucleotide of claim 1, wherein the oligonucleotide comprises a plurality of modifications, wherein said modifications comprise modified sugar moieties 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 a combination thereof.

10. The oligonucleotide of claim 1, wherein the oligonucleotide comprises the sequences set forth as SEQ ID NO:

5.

11. A composition comprising one or more oligonucleotides according to claim 1 and a pharmaceutically acceptable excipient.

12. The composition of claim 11, wherein the oligonucleotides have at least about 95% sequence identity as compared to the nucleotide sequences set forth as SEQ ID NO:

5.

13. The composition of claim 11, wherein the oligonucleotides comprise nucleotide sequences set forth as SEQ ID NO:

5.

14. The composition of claim 13, wherein the oligonucleotides set forth as SEQ ID NO:

5 comprise one or more modifications wherein the one or more modifications are selected from;

phosphorothioate, methylphosphonate, peptide nucleic acid, locked nucleic acid (LNA) molecules, and combinations thereof.

15. The composition of claim 14, wherein the one or more modifications are selected from:

phosphorothioate, locked nucleic acid (LNA) molecules, and combinations thereof.