Downregulation of TGR5 (GPBAR1) in biliary epithelial cells contributes to the pathogenesis of sclerosing cholangitis. - Reich M; Spomer L; Klindt C; Fuchs K; Stindt J; Deutschmann K; Höhne J; Liaskou E; Hov JR; Karlsen TH; Beuers U; Verheij J; et al. (Journal of hepatology, 2021)