This study is to investigate the therapeutic effects of the recipe composed of Atractylodes macrocephala polysaccharide, chlorogenic acid, and geniposide (named ACG) on experimental nonalcoholic fatty liver (NAFL). The research was divided into two parts as screening experiment and verification experiment. In the screening experiment, we used high-fat diet (HFD) induced NAFL rat model and uniform design to get the recipe from five Chinese herbal active components. In the verification experiment, HFD induced fatty liver rat and mouse NAFL models and free fatty acid (FFA) induced HepG2 cell model were used to verify the effects of ACG. According to the multiple regression equation of the hepatic triglyceride (TG) contents of each group in the screening experiment, the recipe ACG was obtained and the doses of Atractylodes macrocephala polysaccharide, chlorogenic acid, and geniposide for rats were 266.67, 3.33, and 45mg/kg, respectively. The results of verification experiment verified that ACG could significantly reduce hepatic TG contents of NAFL rats and mice, as well as the cellular TG content of FFA-induced HepG2 cells. ACG could also improve HOMA-IR and hepatic mitochondrial ultrastructure of NAFL mice. Our study verified that ACG recipe could regulate lipid metabolism of NAFL in vivo and in vitro.
[1]Shanghai Univ Tradit Chinese Med, Shuguang Hosp, Inst Liver Dis, Shanghai 201203, Peoples R China.
[2]Shanghai Univ Tradit Chinese Med, Ctr Drug Clin Res, Shanghai 201203, Peoples R China.
[3]Shanghai Key Lab Tradit Chinese Clin Med, Shanghai 201203, Peoples R China.
[4]E Inst Shanghai Municipal Educ Comm, Shanghai 201203, Peoples R China.
(8.0+极速模式)