Compositions and methods for treating diabetes and neuropsychological dysfunction
View Patent ↗The present invention relates to compositions and methods for treating diabetes mellitus, neuropsychological and neurological disorders in a particular group of patient. More specifically, the invention relates to methods of treating diabetes mellitus, neuropsychological and neurological disorders in patients having defective potassium channels. The invention may be used in human subjects, particularly adults or children, and is appropriate to treat various neurological disorders.
1. A method of treating diabetes mellitus comprising administering an effective amount of a composition comprising an ATP-sensitive potassium channel ligand to a subject having a defective, mutated potassium channel SUR1 subunit in need of treatment for diabetes mellitus, wherein the mutated SUR 1 polypeptide exhibits at least one of the following amino acid mutations: L213R, I1424V, C435R, L582V, H1023Y, R1182Q or R1379C, and wherein the ATP-sensitive potassium channel ligand is selected from the group consisting of glibenclamide (glyburide), carbutamide, glibornuride, glicazide, glimepiride, glipizide and combinations thereof.
2. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is glibenclamide (glyburide).
3. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is carbutamide.
4. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is glibornuride.
5. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is glicazide.
6. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is glimepiride.
7. The method of claim 1 , wherein said ATP-sensitive potassium channel ligand is glipizide.
8. The method of claim 1 , wherein said composition comprises a combination of said ATP-sensitive potassium channel ligands.