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| 过度训练对大鼠心肌线粒体膜上功能性酶活性的影响 | |
| 引用本文： | 刘建华,常波,史冀鹏.过度训练对大鼠心肌线粒体膜上功能性酶活性的影响[J].河北体育学院学报,2007,21(2):86-88. |
| 作者姓名： | 刘建华 常波 史冀鹏 |
| 作者单位： | 1. 山东潍坊学院,体育系,山东,潍坊,261061 2. 沈阳体育学院,基础部,辽宁,沈阳,110032 3. 河北科技师范学院,体育系,河北,秦皇岛,066000 |
| 摘 要： | 通过建立大鼠过度训练模型,探讨了过度训练对大鼠心肌线粒体膜上功能酶活性的影响。经过6周递增负荷训练后,运动组大鼠呈过度训练状态,心肌线粒体自由基生成增多,抗氧化酶活性下降,导致线粒体膜发生脂质过氧化,Na -K -ATP酶和Ca2 -Mg2 -ATP酶活性下降。 |
| 关 键 词： | 过度训练 心肌线粒体 Na -K -ATP酶 Ca2 -Mg2 -ATP酶 |
| 文章编号： | 1008-3596（2007）02-0086-03 |
| 修稿时间： | 2006-12-26 |
The Influence of Overtraining On the Functional Enzyme on the Rats' Cardiac Muscle Mitochondria |
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| LIU Jian-hua,CHANG Bo,SHI Ji-peng.The Influence of Overtraining On the Functional Enzyme on the Rats'''' Cardiac Muscle Mitochondria[J].Journal of Hebei Institute of Physical Education,2007,21(2):86-88. | |
| Authors: | LIU Jian-hua CHANG Bo SHI Ji-peng |
| Abstract: | This research aimed to explore the influence of overtraining on the functional enzyme on the rats' cardiac muscle mitochondria by building the rats' overtraining model.After 6 weeks' training with gradually increasing exercises loads,training group rats showed the state of overtraining.Because of the generating of free radical and the following membrane's being oxidized,training group rats cardiac mitochondrial was oxidized and the activity of Na -K -ATP enzyme and Ca2 -Mg2 -ATP enzyme decreased. |
| Keywords: | overtraining cardiac muscle mitochondria Na -K -ATP enzyme Ca2 -Mg2 -ATP enzyme |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |