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新型姜黄素对小鼠急性酒精性肝损伤预防和保护作用 被引量:4

Preventive and Protective Effects of Curcumin on with Acute Alcoholic Liver Injury
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摘要 目的 :研究新型姜黄素对小鼠急性酒精性肝损伤的预防和保护作用。方法 :50只小鼠被随机均分为正常组、模型组和受试物组。正常组每天灌胃蒸馏水,模型组每天灌胃酒精,受试物组每天分别灌胃酒精和水飞蓟素、姜黄素的混合液。4周后,检测血清中丙氨酸氨基转移酶(ALT)、天门冬氨酸氨基转移酶(AST)、甘油三酯(TG)含量,检测被测试动物血清肿瘤坏死因子-α(TNF-α)、白介素-6(IL-6)指标。肝组织行苏木精-伊红染色观察肝脏病理改变。结果 :与模型组相比,干预组能显著降低ALT、AST和TG的含量;血清TNF-α、IL-6的水平明显降低;改善肝细胞的脂肪性病理改变。结论 :姜黄素能减轻肝损伤,对小鼠酒精性脂肪肝具有良好的干预作用,其作用机制可能与抑制TNF-α和IL-6因子的表达有关。 Objective :To study the preventive and protective effects of curcumin on mice with acute alcoholic liver injury. Methods :50 mice were randomly divided into 5 groups,i.e. the normal group,model group,control group and curcumin low-dose group,curcumin high-dose group. All the animal were given intragastric administration of alcohol,silymarin and curcumin every day except the normal group mice. After 4 weeks,all the mice were taken blood from the eyes and killed,the contents of serum alanine aminotransferase(ALT),aspartate aminotransferase(AST),and triglyceride(TG)were determined;the liver of TNF-α and IL-6 in serum by ELISA analysis. Results :Compared with the model group,the intervention group can significantly reduce the contents of ALT,AST and TG;the levels of TNF-α and IL-6 decreased significantly in serum;the fatty pathological changes of liver cell were improved. Conclusion :This study showed that curcumin had remarkable protective effect on mice with alcoholic liver injury,possibly due to its capability for inhibited the expression of TNF-α and IL-6.
机构地区 安徽中医药大学
出处 《辽宁中医药大学学报》 CAS 2017年第11期29-31,共3页 Journal of Liaoning University of Traditional Chinese Medicine
基金 安徽中医药大学校级探索性科研资助项目(2017ts004) 安徽中医药大学科研资助项目(2015zr004)
关键词 新型姜黄素 急性酒精性肝损伤 肿瘤坏死因子-Α 保护作用 curcumin acute alcoholic liver injury TNF- α protective effect
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