| 长时间游泳对大鼠心肌线粒体渗透性转运的影响 |
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| 引用本文： | 毛丽娟,宋文民,许豪文.长时间游泳对大鼠心肌线粒体渗透性转运的影响[J].上海体育学院学报,2000,24(4):43-45. |
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| 作者姓名： | 毛丽娟 宋文民 许豪文 |
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| 作者单位： | [1]华东师范大学体育系，上海200062 [2]潍坊医学院基础部，潍坊261042 |
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| 摘 要： | 采用实验对比研究方法，探讨长时间游泳对大鼠心肌线粒体渗透性的影响。结果表明，90min运动组与对照组相比．心肌线粒体的还原型谷胱甘肽(GSH)的含量无显著性差异，游离钙(FCa^2 )升高；长时间力竭运动组与对照组相比，心肌线粒体的丙二醛(MDA)显著升高，巯基(SH)和还原型谷胱甘Pak(GSH)显著减少，游离钙(FCa^2 )含量也明显降低。
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| 关 键 词： | 心肌线粒体 对照组 大鼠 升高 游离钙 GSH 含量 游泳 力竭运动 研究方法 |
Effect of Prolonged Exhaustive Swimming on Myocardial Mitochondrial Permeability Transition in Rats |
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| Mao Lijuan,Xu Haowen,Song Wenmin.Effect of Prolonged Exhaustive Swimming on Myocardial Mitochondrial Permeability Transition in Rats[J].Journal of Shanghai Physical Education Institute,2000,24(4):43-45. |
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| Authors: | Mao Lijuan Xu Haowen Song Wenmin |
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| Abstract: | By the methods of experiments and comparison,the authors expound the effect of prolonged exhaustive swimming on myocardial mitochodrial permeability in rats.The results show that there is no significant difference in GSH between the 90 minutes swimming group and control group;free calcium concentration is increased.In the comparison of prolonged exhaustive group and the control group.The MDA concentration is increased significantly while -SH,GSH concentrations are largely decreased and the free calcium concentration obviously falls down. |
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| Keywords: | rat swimming myocardial mitochondrial permeability sulphydry glutatime free calcium |
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