Protective effects of FXR on hepatic lipid accumulation are mediated by hepatic FXR and independent of intestinal FGF15 signal - Schmitt, J; Kong, B; Stieger, B; Guo, G; Tschopp, O; Schultze, SM; Mertens, JC; Frei, P; Weber, A; Müllhaupt, B; Geier, A (Zeitschrift für Gastroenterologie, 2011)