Induction of avian musculoaponeurotic fibrosarcoma proteins by toxic bile acid inhibits expression of glutathione synthetic enzymes and contributes to cholestatic liver injury in mice
Heping Yang, Kwangsuk Ko, Meng Xia, Tony W.H. Li, Pilsoo Oh, Jiaping Li, Shelly C. Lu – 26 March 2010 – We previously showed that hepatic expression of glutathione (GSH) synthetic enzymes and GSH levels fell 2 weeks after bile duct ligation (BDL) in mice. This correlated with a switch in nuclear anti‐oxidant response element (ARE) binding activity from nuclear factor erythroid 2–related factor 2 (Nrf2) to c–avian musculoaponeurotic fibrosarcoma (c‐Maf)/V‐maf musculoaponeurotic fibrosarcoma oncogene homolog G (MafG).