Compounds for enhancing hypoxia inducible factor activity and methods of use
The present invention relates to methods for enhancing Hypoxia inducible factor-1 (HIF) activity in a cell by contacting the cell with any one of the following compounds: 3,6-bis[2-(dimethylamino)ethoxy]-9h-xanthen-9-onedihydrochloride, 2,8-bis[dimethylaminoacetyl]dibenzofurin dihydrochloride hydrate, tilorone analog R-9536-DA, indoprofen, ciclopiroxolamine, tryptophan, ansindione, nabumetone, oxybendazole, albendazole, tropicamide, pramoxine hydrochloride, atenolol, mebendazole, carbetapentane citrate, monensin sodium, methoxyvone, hydroxyzine, phenazopyridine, clofoctol, ipraflavone, zomepirac, biochanin A, xylometazoline hydrochloride, fenbendazole, pirenzepine, triprolidine hydrochloride, daidzein, tripelennamine citrate, colchicines, aminopyridine, trimethoprim, helenine, hydroxyurea, amiodarone hydrochloride, clindamycin hydrochloride, sulfachlorpyridazine, mephenesin, semustine, clofivric acid, clofibrate, ibuprofen, hyoscyamime, nafcillin sodium, piperin, clidinium bromide, trioxsalen, hydralazine and HIF alpha protein fused to a carrier peptide.
1. A method for enhancing hypoxia inducible factor (HIF) activity in a cell in need thereof, the method comprising contacting the cell with any one of the following compounds: 3,6-bis[2-(dimethylamino)ethoxy]-9h-xanthen-9-onedihydrochloride (R-10,874-DA), 2,8-bis[dimethylaminoacetyl]dibenzofurin dihydrochloride hydrate (R-11,567-DA), a tilorone analogue R-9536-DA and HIF alpha protein fused to a carrier peptide.
2. A method according to claim 1 , wherein the carrier peptide is tat.
3. A method according to claim 1 , wherein the carrier peptide is an aromatic-cationic peptide.
4. A method for treating stroke in a mammal in need thereof, the method comprising administering to the mammal any one of the following compounds: 3,6-bis[2-(dimethylamino)ethoxy]-9h-xanthen-9-onedihydrochloride (R-10,874-DA), 2,8-bis[dimethylaminoacetyl]dibenzofurin dihydrochloride hydrate (R-11,567-DA) and a tilorone analogue R-9536-DA.
5. A method according to claim 1 wherein the compound is selected from the group consisting of R-9536-DA, R-10,874-DA and R-11,567-DA.