| 不同训练方法对大鼠肾脏组织Na~+,K~+-ATP酶活性及自由基代谢的影响 |
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| 引用本文： | 季丽萍,冯照军.不同训练方法对大鼠肾脏组织Na~+,K~+-ATP酶活性及自由基代谢的影响[J].天津体育学院学报,2005,20(3):59-61. |
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| 作者姓名： | 季丽萍 冯照军 |
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| 作者单位： | 1. 徐州师范大学,体育学院,徐州,221116
2. 徐州师范大学,生命科学学院,徐州,221116 |
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| 摘 要： | 对大强度间歇训练和持续训练大鼠肾脏组织Na ,K -ATP酶活性及自由基进行比较,结果显示:(1)6周训练后,两训练组在安静状态下,大鼠肾脏组织中Na ,K -ATP酶活性略为升高,MDA含量显著下降,SOD酶活性略有下降,SOD/MDA显著升高;(2)两训练组运动后即刻与对照组相比,Na ,K -ATP酶活性略有下降,SOD和MDA显著下降;(3)两训练组之间各指标均无显著差异。间歇训练和持续训练均能降低肾脏组织脂质过氧化水平,使Na ,K -ATP酶免遭氧化损伤。
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| 关 键 词： | 间歇训练 持续训练 大鼠 肾脏 自由基 Na K -ATP酶 |
| 文章编号： | 1005-0000(2005)03-0059-03 |
| 修稿时间： | 2004年9月20日 |
The Effect of Different Trainings on Na+,K+-ATPase Activity and Free Radicals in Kidney of Rats |
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| JI Li-ping,FENG Zhao-Jun.The Effect of Different Trainings on Na+,K+-ATPase Activity and Free Radicals in Kidney of Rats[J].Journal of Tianjin Institute of Physical Education,2005,20(3):59-61. |
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| Authors: | JI Li-ping FENG Zhao-Jun |
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| Institution: | JI Li-ping1,FENG Zhao-jun2 |
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| Abstract: | By comparing the Na , K -ATPase activity and free radicals in kidney of rats in intermittent training with endurance training for six weeks, the results were as follows:(1)At rest after 6 weeks' training, the content of MDA in two training groups were significantly lower than that of non-training group, Na , K -ATPase activity decreased without significance and SOD/MDA was significantly increased;(2)Immediately after training,SOD and MDA in two training groups were significantly lower than that in non-training group, while Na , K -ATPase activity decreased without significance;(3)There is no significant differences between the indices of intermittent training group and those of endurance training group. Both high-intensity intermittent training and endurance training could decrease the level of lipid per-oxidation and thus decreased the oxidation damage to Na ,K -ATPase in kidney. |
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| Keywords: | intermittent training endurance training rats kidney free radicals Na K -ATPase |
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