Fig. 1From: Berberine improves glucogenesis and lipid metabolism in nonalcoholic fatty liver diseaseExperimental conditions used for tracer perfusion. The lateral tail vein was catheterized for tracer infusion and the tail artery was catheterized for blood collection. Throughout the experiments, all rats were conscious and relaxed, with the ability to groom themselves normally and drink water freely. Thus, the experimentally induced stress was minimizedBack to article page