Journal of Practical Hepatology ›› 2022, Vol. 25 ›› Issue (5): 624-627.doi: 10.3969/j.issn.1672-5069.2022.05.005

• Hepatitis in vitro, in mice and in rats • Previous Articles     Next Articles

Protective effect of oxymatrine on liver steatosis in rats with high-fat-induced non-alcoholic fatty liver diseases

Zeng Ting,Lei Xiangyang,Bai Xiaosu   

  1. Department of Endocrinology, Longhua People's Hospital, Affiliated to Southern Medical University, Shenzhen 518109, Guangdong Province, China
  • Received:2021-09-30 Online:2022-09-10 Published:2022-09-22

Abstract: Objective The aim of this experiment was to observe the protective effect of oxymatrine (OMT) on liver steatosis in rats with high-fat-induced non-alcoholic fatty liver diseases (NAFLD). Methods 40 SD rats were randomly divided into control, model, OMT –intervened and simvastatin-intervened groups, with 10 rats in each. The NAFLD model was established by high-fat diet feeding. Since 9th week, the normal saline, OMT or simvastatin was given by gavage, and the management continued to 16th week. Serum interleukin-1β (IL-1β), IL-6, IL-10 and tumor necrosis factor-α (TNF-α), and liver homogenate superoxide dismutase (SOD), reduced glutathione (GSH) and malondialdehyde (MDA) levels were detected. Results The body mass and liver mass in OMT-intervened group were(610.3±9.4)g and (11.6±0.7)g, significantly lower than [(631.8±13.9)g and (13.9±0.6)g, respectively, P<0.05] in the model; serum ALT and AST levels were(78.9±7.0)U/L and (120.4±11.3)U/L, significantly lower than [(96.7±11.4)U/L and (183.1±25.9)U/L, respectively, P<0.05] in the model; serum TC, TG and LDL levels were (2.0±0.2)mmo/L, (2.2±0.1)mmo/L and (1.0±0.1)mmo/L, significantly lower than [(2.4±0.2)mmo/L, (2.8±0.2)mmo/L and (1.2±0.2)mmo/L, respectively, P<0.05] in the model group; serum IL-1β, IL-6 and TNF-α levels were (6.4±1.8)pg/ml, (63.7±8.5)pg/ml and (13.9±1.9)pg/ml, significantly lower than [(13.9±8.4)pg/ml, (149.8±12.0)pg/ml and (36.5±2.9)pg/ml, respectively, P<0.05], while serum IL-10 level was (42.3±2.0) pg/ml, significantly higher than [(18.9±1.9)pg/ml, P<0.05] in the model; the liver homogenate SOD and GSH levels were (22.3±2.1)μg/mg and (26.0±2.1)U/mg, significantly higher than [(17.5±1.9)μg/mg and (15.8±1.8)U/mg, respectively, P<0.05] while MDA level was (17.9±2.2)nmol/mg, significantly lower than [(23.8±2.7)nmol/mg, P<0.05] in the model. Conclusion Oxymatrine could protect the liver function of rats with NAFLD and reduce blood lipids levels, which might be related to its anti-inflammatory and anti-oxidative stress effects.

Key words: Non-alcoholic fatty liver diseases, Oxymatrine, Steatosis, Rats