Plasma metabolomics study of the hepatoprotective effect of glycyrrhetinic acid on realgar -induced sub-chronic hepatotoxicity in mice via 1 H NMR analysis

Realgar, a type of mineral drug that contains arsenic, is concurrently used with Glycyrrhizae Radx et Rhizoma to reduce its toxicity in many Chinese herbal formulations. Glycyrrhetinic acid (GA) is the bioactive ingredient in Glycyrrhizae Radx et Rhizoma. In this study, the protective effects of GA on realgar-induced hepatotoxicity was investigated using 1H nuclear magnetic resonance (1H NMR)-based metabolomic approaches. Mice were divided into...