[EN] ZN<2+> -CHELATING MOTIF-TETHERED SHORT -CHAIN FATTY ACIDS AS A NOVEL CLASS OF HISTONE DEACETYLASE INHIBITORS [FR] ACIDES GRAS A CHAINE COURTE LIES A UN MOTIF DE CHELATION ZN<2+> UTILISES EN TANT QUE NOUVELLE CLASSE D'INHIBITEURS D'HISTONE DESACETYLASE
[EN] ZN<2+> -CHELATING MOTIF-TETHERED SHORT -CHAIN FATTY ACIDS AS A NOVEL CLASS OF HISTONE DEACETYLASE INHIBITORS [FR] ACIDES GRAS A CHAINE COURTE LIES A UN MOTIF DE CHELATION ZN<2+> UTILISES EN TANT QUE NOUVELLE CLASSE D'INHIBITEURS D'HISTONE DESACETYLASE
Zn2Motif-Tethered Short-Chain Fatty Acids as a Novel Class of Histone Deacetylase
申请人:Chen Ching-Shih
公开号:US20070225373A1
公开(公告)日:2007-09-27
Zn
2+
-chelating motif-tethered fatty acids as histone deacetylase (HDAC) inhibitors. One hydroxamate-tethered phenylbutyrate compound, N-hydroxy-4-(4-phenylbutyrylamino)-benzamide (HTPB), displayed nM potency in inhibiting HDAC activity. Exposure of several cancer cell lines to HTPB at sub-μM concentrations showed reduced cell proliferation accompanied by histone hyperacetylation and elevated p21
WAF/CIP1
expression, hallmark features associated with intracellular HDAC inhibition.