姜黄素干预对无机砷暴露小鼠急性肝脏损伤的拮抗作用

被引:11
作者
王欣
董丹丹
邢晓越
李炜
李冰
机构
[1] 中国医科大学公共卫生学院劳动卫生教研室“砷生物学作用评价及砷中毒防治”辽宁省重点实验室
关键词
姜黄素; 亚砷酸钠; 肝脏; 氧化应激;
D O I
暂无
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
目的观察姜黄素干预对无机砷暴露所致急性肝脏损伤的拮抗作用。方法实验小鼠自由饮用不同浓度(10 mg/L、50 mg/L和100 mg/L)亚砷酸钠(NaAsO2)6周,再分别给予姜黄素灌胃干预(200 mg/kg和600 mg/kg,每周2次),分别测定小鼠血清ALT和AST活力,全血和肝脏GSH含量以及肝脏MDA含量。结果与单纯染毒组小鼠相比,姜黄素干预组血清ALT和AST活力显著下降,全血和肝脏GSH含量显著升高,且肝脏MDA含量显著降低,差异具有统计学意义(P<0.01)。结论姜黄素干预对无机砷暴露小鼠的急性肝脏毒性和氧化损伤具有一定的拮抗作用。
引用
收藏
页码:411 / 413+418 +418
页数:4
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