维生素E对力竭小鼠肌、脑组织自由基代谢的影响  

Effect of Vitamin E on Free Radical Metabolism in Muscle and Brain of Mouse After Exhaustive Swimming

作　　者：朱蔚莉[1] 董荣药[2] 郭金实[3] 于蓝 

机构地区：[1]首教体育学院解剖生力教研究 [2]北京体育大学运动解剖教研室 [3]首教体育学院运动人体科学系 [4]山东省即墨市普东医院

出　　处：《首都体育学院学报》2002年第1期49-51,共3页Journal of Capital University of Physical Education and Sports

摘　　要：观察一次性力竭游泳后小鼠股四头肌、脑组织中超氧化物歧化酶 (SOD)活性、丙二醛(MDA)含量和SOD/MDA的变化情况 ,以及维生素E对其的影响。结果发现 ,力竭游泳后即刻 ,肌组织中SOD活性明显下降 ,脑组织中SOD活性、MAD含量没有明显变化 ;维生素E可有效抑制力竭后即刻肌组织SOD活性水平的下降。changes of SOD activity,MDA content,SOD/MDA of muscle and brain tissue in mouse immediately after exharstive swimming were observed,Results showed that SOD activity in muscle decreased significantly after exhaustive swimming,but in brain there were no significant SOD activity and MDA content changes .Supplementation of Vitamin E may attenuate the decrease in SOD activity in muscle.

关 键 词：维生素E 小鼠 脑组织自由基 肌组织 SOD活性 含量 股四头肌 力竭游泳 水平 发现 

分 类 号：G804[文化科学—运动人体科学] R285.5[文化科学—体育学]