2 results about "Histone Demethylases" patented technology

This invention relates to the field of anti-aging drug technology, specifically to the application of small molecule compounds in the preparation of anti-aging drugs. These small molecule compounds competitively block the interaction between KDM6A and the vacuolar ATPase V0 domain subunit ATP6V0C by targeting a specific small molecule binding pocket of the histone demethylase KDM6A, thereby inhibiting the demethylation activity of KDM6A on lysine residue 36 of ATP6V0C. These small molecule compounds can effectively downregulate aging-related β-galactosidase activity, improve cell cycle arrest, and reverse the senescent phenotype of nerve cells induced by the environmental pollutant GenX, making them particularly suitable for combating premature aging of nerve cells induced by perfluorinated and polyfluoroalkyl compounds such as GenX. This technical solution can solve the technical problem of the lack of drugs with clearly defined components, a clear mechanism of action, stable efficacy, and the ability to specifically alleviate aging in existing technologies, and has ideal prospects for widespread application.

Provided herein are crystalline forms of 3-({[(4R)-7-{methyl[4-(propan-2-yl)phenyl]amino}-3,4-dihydro-2H-1-benzopyran-4-yl]methyl}amino)pyridine-4-carboxylic acid, L-lysine salt, as histone demethylase inhibitors. Also provided herein are pharmaceutical compositions comprising such crystalline forms.