Colesevelam suppresses hepatic glycogenolysis by TGR5-mediated induction of GLP-1 action in DIO mice - Potthoff, M J; Potts, A; He, T; Duarte, J A; Taussig, R; Mangelsdorf, D J; Kliewer, S A; Burgess, S C (Am J Physiol Gastrointest Liver Physiol, 2013)