现代农业科技Issue(15):266-267,269,3.
镉对大鼠原代培养肝细胞毒性的研究
Study on Toxicity of Cadmium on Primary Culture Hepatocytes in Rats
杨建泉 1马宏兵 2刘学忠3
作者信息
- 1. 江苏省如东县畜牧兽医站,江苏如东226400
- 2. 如东县洋口畜牧兽医站
- 3. 扬州大学兽医学院
- 折叠
摘要
Abstract
In order to study the toxical effects of cadmium on primary culture hepatocytes in rats. Rat hepatocytes were isolated by a two step perfusion technique, the hepatocytes were incubated with cadmium acetate (2.5 μmoL/L, 5.0 μmoL/L, 10.0 μmoL/L and 20.0 μmoL/L)for 12 h and 24 h, methyhhiazolyldiphenyl-tetrazolium bromide (MTT)technique was used to determine hepatocytes cell viability in this study. The content of lactate dehydrogenase (LDH)in hepatocyte primary culture fluid were determined. The results showed that cell viability decreased significantly (P〈0.01) in a dose dependent manner after exposure to 2.5 μmoL/L,5.0 μmoL/L, 10.0 μmoL/L and 20.0 μmol_/L cadmium acetate,the activities of LDH increased. It suggested that cadmium acetate may induce the damage of hepatocytes at certain doses.关键词
大鼠/肝细胞/醋酸镉/毒性Key words
hepatocytes/cadmium acetate/toxicity分类
农业科技引用本文复制引用
杨建泉,马宏兵,刘学忠..镉对大鼠原代培养肝细胞毒性的研究[J].现代农业科技,2012,(15):266-267,269,3.