Sijunzi, Lizhong, and Fuzilizhong decoctions remarkably improved liver health and ameliorated symptoms of NAFLD in high-fat diet-fed rats by reactivating PPAR-α signaling.
Do Sijunzi, Lizhong, and Fuzilizhong decoctions alleviate nonalcoholic fatty liver disease in a rat model?
Sijunzi, Lizhong, and Fuzilizhong decoctions alleviate NAFLD in rats by reactivating the PPAR-α signaling pathway.
Objective . Sijunzi, Lizhong, and Fuzilizhong decoction were traditional Chinese classic formulations, which are widely used in clinical treatment, and the underlying mechanism is unclear. In this study, we aim to investigate the molecular mechanisms underlying the protective effects of Sijunzi, Lizhong, and Fuzilizhong on nonalcoholic fatty liver disease (NAFLD). Methods . Male Wistar rats were fed a high‐fat diet for four weeks to induce NAFLD and were thereafter administered Sijunzi (8 g/kg/d), Lizhong (10 g/kg/d), or Fuzilizhong (10 g/kg/d) by gavage for four weeks. Hepatic damage, lipid accumulation, inflammation, autophagy, and peroxisome proliferator‐activated receptor‐ α signaling were evaluated. Results . The high‐fat diet‐fed rats showed typical symptoms of NAFLD, including elevated levels of hepatic damage indicators, increased hepatic lipid deposition and fibrosis, severe liver inflammation, and prominent autophagy. Upon administration of Sijunzi, Lizhong, and Fuzilizhong, liver health was improved remarkably, along with ameliorated symptoms of NAFLD. In addition, NAFLD‐suppressed peroxisome proliferator‐activated receptor‐ α signaling was reactivated after treatment with the three types of decoctions. Conclusions . The results collectively signify the effective therapeutic and protective functions of Sijunzi, Lizhong, and Fuzilizhong against NAFLD and demonstrate the potential of Chinese herbal medication in mitigating the symptoms of liver diseases. Novelty of the Work . Traditional Chinese herbal medicine has been used for centuries to treat various diseases, but the molecular mechanisms of individual ingredients have rarely been studied. The novelty of our work lies in elucidating the specific signaling pathways involved in the control of NAFLD using three common Chinese herbal decoctions. We suggest that natural herbal formulations can be effective therapeutic agents to combat against NAFLD.
Yang et al. (Wed,) conducted a other in Nonalcoholic fatty liver disease (NAFLD). Sijunzi, Lizhong, and Fuzilizhong decoction vs. High-fat diet-fed rats (NAFLD model) was evaluated on Hepatic damage, lipid accumulation, inflammation, autophagy, and peroxisome proliferator-activated receptor-α signaling. Sijunzi, Lizhong, and Fuzilizhong decoctions remarkably improved liver health and ameliorated symptoms of NAFLD in high-fat diet-fed rats by reactivating PPAR-α signaling.