| 耐力性运动对大鼠骨骼肌肌浆网功能的影响 |
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| 引用本文： | 李洁. 耐力性运动对大鼠骨骼肌肌浆网功能的影响[J]. 中国运动医学杂志, 1997, 0(4) |
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| 作者姓名： | 李洁 |
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| 作者单位： | 西北师范大学体育系 |
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| 摘 要： | 大鼠以１８ｍ／ｍｉｎ的速度运动１００分钟后，测定腓肠肌和比目鱼肌肌浆网Ｃａ２＋－Ｍｇ２＋－ＡＴｐａｓｅ活性和Ｃａ２＋转运。结果发现，大鼠长时间耐力，性运动致疲劳后骨骼肌肌浆网功能下降，这一结果提示运动性骨骼肌疲劳可能与肌浆网功能下降有关。关键词：
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| 关 键 词： | 耐力性运动，肌浆网腓肠肌，比目鱼肌，Ca2＋－Mg2＋－ATPase活性Ca2＋转运 |
The Effect of Endurance Exercise on the Function of Skeletal muscle Sarcoplasmic Reticulum in rats |
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| Li Jie. The Effect of Endurance Exercise on the Function of Skeletal muscle Sarcoplasmic Reticulum in rats[J]. Chinese Journal of Sports Medicine, 1997, 0(4) |
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| Authors: | Li Jie |
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| Affiliation: | Li Jie Department of Physical Education,Northwest Normal University,Lanzhou,China 730070 |
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| Abstract: | The Ca2 -Mg2 -ATPase activity and Ca2 uptake in arcoplasmic reticulum of gastrocnemis and soleus of rats were determined after the rats ran for 100 minutes at 18m/min.Results indicated that the function of the skeletal muscle sarcoplasmic reticulum decreased after the rats exhausted, suggesting that the fatigue of skeletal muscle could probably relate to the decrease of the function of sarcoplasmic reticulum . |
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| Keywords: | endurance exercise muscle saroplasmic reticulum Ca2 uptake Ca2 - Mg2 - ATPase |
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