Research advances in the bile acid membrane receptor TGR5 in biliary tract diseases / 临床肝胆病杂志

ABSTRACT

TGR5 is a bile acid-activated G protein-coupled receptor and plays an important role in the physiological and pathological processes of the biliary system. This article describes the normal expression of TGR5 in the liver and bile duct under normal physiological conditions and its functions including the regulation of bile acid secretion and metabolism and cytoprotection. This article also summarizes the changes in the expression and function of TGR5 under pathophysiological conditions and the mechanism of TGR5 in affecting the development and progression of biliary tract diseases through inflammatory response and cell proliferation and apoptosis. TGR5 may be a potential target for the treatment of biliary tract diseases in the future.