More importantly, our previous work revealed that emodin could alleviate intrahepatic cholestasis by promoting the expression of liver farnesoid X receptor (FXR), small heterodimer partner (SHP), uridine diphosphate glucuronosyltransferase 2 family polypeptide B4 (UGT2B4), and bile salt export pump (BSEP), which are related to the synthesis, detoxification, and transportation process of Bas (Ding et al., 2016). The gene discussed is NR0B2; the disease is intrahepatic cholestasis.