实用肝脏病杂志 ›› 2020, Vol. 23 ›› Issue (1): 138-141.doi: 10.3969/j.issn.1672-5069.2020.01.037

• 实验性肝炎 • 上一篇    下一篇

化浊通瘀汤干预非酒精性脂肪性肝病大鼠血清肿瘤坏死因子-α和瘦素的变化*

郭化磊, 卜理琳, 裴颖, 殷宏振, 黄峰   

  1. 712000 陕西省咸阳市 陕西中医药大学
  • 收稿日期:2018-12-06 发布日期:2020-01-14
  • 通讯作者: 黄峰,E-mail:hf9939@163.com
  • 作者简介:郭化磊,女,29岁,硕士研究生,主要从事中医内科肝病治疗学研究。E-mail:1045171822@qq.com
  • 基金资助:
    陕西省自然科学基础研究计划项目(编号2014JM4175/13/DC016)

Effect of Chinese herbal medicine on serum TNF-α and leptin levels in rats with NAFLD

Guo Hualei, Bu Lilin, Pei Ying, et al   

  1. Shaanxi University of Chinese Medicine,Xianyang 712000,Shaanxi Province,China
  • Received:2018-12-06 Published:2020-01-14

摘要: 目的 通过分析化浊通瘀汤干预非酒精性脂肪性肝病(NAFLD)大鼠血清肿瘤坏死因子-α(TNF-α)和瘦素(leptin)水平变化,揭示化浊通瘀汤防治NAFLD的机制。方法 将60只SD大鼠随机分为对照组12只和模型组48只,给予高脂饲料建立NAFLD模型,再将模型动物随机分为模型组、大中小化浊通瘀汤处理组和水飞蓟宾处理组,分别给予不同的药物灌胃8 w。采用ELISA法检测血清TNF-α和leptin水平。结果 大、中、小剂量化浊通瘀汤处理组大鼠体质量分别为(566±19.4)g、(577±24.3)g、(585±18.5)g,显著低于模型组;大、中、小剂量化浊通瘀汤处理组血清TNF-α水平分别为(30.7±3.5)pg/mL、(34.1±4.2)pg/mL、(37.0±2.3)pg/mL,显著低于模型组;大、中剂量化浊通瘀汤处理组血清瘦素水平分别为(2.8±0.2)ng/mL和(2.8±0.1)ng//mL,显著低于模型组;与模型组相比,各中药干预组血清AST、ALT、TG、TC、FBG水平均显著下降 (P<0.01)。结论 化浊通瘀汤干预能减轻NAFLD动物肝组织炎症,降低血清TNF-α和瘦素水平。

关键词: 非酒精性脂肪性肝病, 化浊通瘀汤, 肿瘤坏死因子, 瘦素

Abstract: Objective To explore the mechanism of traditional Chinese medicine in the prevention and treatment of non-alcoholic fatty liver disease (NAFLD) by detecting serum tumor necrosis factor (TNF)-α and leptin in SD rat models with NAFLD. Methods 60 rats were randomly divided into normal (n=8) and high-fat-feeding group (n=48). Three rats were selected for tissue biopsies in the two groups after 10 weeks experiments. The model rats were further divided into model, three doses of herbal medicine and silybinbin-intervened group for eight weeks. Serum TNF-α and leptin levels were detected by ELISA. Results The body weights in low-, middle- and high dose of herbal medicine were were(566±19.4)g, (577±24.3)g and (585±18.5)g, significantly less than in the model group; serum TNF-α levels in three herbal medicine-intervend groups were (30.7±3.5)pg/mL, (34.1±4.2)pg/mL and (37.0±2.3)pg/mL, respectively, much lower than in the model; serum leptin levels in large- and middle-dose-intervined groups were (2.8±0.2)ng/mL and (2.8±0.1)ng//mL, significantly lower than in the model; serum AST, ALT, TG, TC and festing blood glucose levels in three herbal medicine-intervened groups decreased obviously as compared to those in the model (P<0.01). Conclusion The Chinese herbal medicine might ameliorate liver steatosis by down-regulation of TNF-α and leptin in rats with NAFLD, which warrants further investigation.

Key words: Non-alcoholic fatty liver diseases, Herbal medicine, Tumor necrosis factor-α, Leptin