IP Library › Patent Application 12791926
Patent Application
App. No. 12/791,926

RNAI-MEDIATED INHIBITION OF GREMLIN FOR TREATMENT OF IOP-RELATED CONDITIONS

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Quick Facts
Patent No.
US None
App. No.
12/791,926
Abstract

RNA interference is provided for inhibition of gremlin in intraocular pressure-related conditions, including ocular hypertension and glaucoma such as normal tension glaucoma and open angle glaucoma.

Claims (19)

1 . A method of treating an IOP-related condition in a patient in need thereof, comprising administering to the patient an interfering RNA molecule that attenuates expression of the GREM1 mRNA via RNA interference.

2 . The method of claim 1 , wherein the interfering RNA molecule is double stranded and each strand is independently about 19 to about 27 nucleotides in length.

3 . The method of claim 2 , wherein each strand is independently about 19 nucleotides to about 25 nucleotides in length.

4 . The method of claim 2 , wherein each strand is independently about 19 nucleotides to about 21 nucleotides in length.

5 . The method of claim 2 , wherein the sense and antisense strands are connected by a linker to form a shRNA that can attenuate expression of GREM1 mRNA in a patient.

6 . The method of claim 2 , wherein the interfering RNA molecule has blunt ends.

7 . The method of claim 2 , wherein at least one strand of the interfering RNA molecule comprises a 3′ overhang.

8 . The method of claim 7 , wherein the 3′ overhang comprises about 1 to about 6 nucleotides.

9 . The method of claim 8 , wherein the 3′ overhang comprises 2 nucleotides.

10 . The method of claim 1 , wherein the interfering RNA molecule is administered via an aerosol, buccal, dermal, intradermal, inhaling, intramuscular, intranasal, intraocular, intrapulmonary, intravenous, intraperitoneal, nasal, ocular, oral, otic, parenteral, patch, subcutaneous, sublingual, topical, or transdermal route.

11 . The method of claim 1 , wherein the interfering RNA molecule is administered via in vivo expression from an expression vector capable of expressing the interfering RNA molecule.

12 . The method of claim 1 , wherein the patient has or is at risk of developing an IOP-related condition.

13 . The method of claim 12 , wherein the IOP-related condition is glaucoma.

14 . The method of claim 1 , wherein the interfering RNA molecule recognizes a portion of GREM1 mRNA that corresponds to any of SEQ ID NO:2, and SEQ ID NO:13-SEQ ID NO: 98.

15 . The method of claim 1 , wherein the interfering RNA molecule recognizes a portion of GREM1 mRNA, wherein the portion comprises nucleotide 402, 403, 404, 407, 410, 425, 449, 455, 485, 642, 643, 686, 784, 1230, 1516, 1554, 1811, 2101, 2185, 2212, 2223, 2368, 2370, 2401, 2412, 2413, 2617, 2692, 2693, 2862, 2889, 3084, 3733, 3743, 3752, 3773, 3846, 4004, 4099, 216, 235, 236, 265, 267, 273, 279, 280, 281, 389, 391, 401, 416, 426, 427, 439, 440, 459, 461, 471, 472, 491, 497, 520, 545, 546, 575, 581, 587, 592, 595, 596, 598, 599, 624, 626, 640, 646, 650, 652, 657, 659, 673, 676, 678, 679, 688, or 689 of SEQ ID NO: 1.

16 . The method of claim 1 , wherein the interfering RNA molecule comprises at least one modification.

17 . The composition of claim 1 , wherein the interfering RNA molecule is a shRNA, a siRNA, or a miRNA.

18 . The method of claim 1 , wherein the interfering RNA molecule is administered via a topical, intravitreal, transcleral, periocular, conjunctival, subtenon, intracameral, subretinal, subconjunctival, retrobulbar, or intracanalicular route.

19 - 45 . (canceled)