奥贝胆酸对小鼠急性酒精性肝损伤的保护作用

China Sciencepaper(2018)

Cited 0|Views1
No score
Abstract
为探究奥贝胆酸对小鼠急性酒精性肝损伤的影响,在构建小鼠急性酒精性肝损伤模型的基础上,给予奥贝胆酸预处理,在酒精处理后2h和8h分别取血清和肝脏,用生化比色法检测氧化还原酶的活力水平,用Western blotting检测肝脏细胞色素P450 2E1 (Cyp2el)、血红素氧合酶-1(HO-1)蛋白的表达.结果表明,与Alcohol-2 h、8h组相比,奥贝胆酸能有效改善小鼠肝组织的损伤,降低血清丙氨酸氨基转移酶(ALT)活力和肝组织丙二醛(MDA)水平,升高还原性谷胱甘肽(GSH)含量、谷胱甘肽还原酶(GSH-Rd)活力,抑制肝脏Cyp2e1和HO-1蛋白的表达.因此,奥贝胆酸通过抗氧化途径对小鼠急性酒精性肝损伤发挥保护作用.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined