Use of hydroxylamine derivative in the preparation of a pharmaceutical or cosmetical composition for increasing expression of molecular chaperons, hydroxylamine derivative and pharmaceutical and/or cosmetical compositions comprising the said compound

摘要

Described is use of a chemical compound in the preparation of a pharmaceutical composition for increasing expression of molecular chaperons expresses by a cell or an eukaryotic cell that is exposed to a physiological stress to increase the expression of the molecular chaperon by the cell beyond the amount induced by the physiological stress or for the treatment of a disease connected with the function of the chaperon system or associated with the injury of the membrane of a cell or cell organellum, or optionally preventing the same, wherein the chemical compound is a hydroxylamine derivative the tautomeric forms of which are represented by formulae (I) and (II), or its salt and/or an optically active stereoisomer thereof. Described is also mentioned hydroxylamine derivative and pharmaceutical and/or cosmetical compositions comprising the said compound.