| 运动训练对大鼠心肌细胞一氧化氮合酶表达的影响 |
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| 引用本文： | 刘永涛,米春娟,田振军.运动训练对大鼠心肌细胞一氧化氮合酶表达的影响[J].北京体育大学学报,2006,29(11):1501-1502,1515. |
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| 作者姓名： | 刘永涛 米春娟 田振军 |
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| 作者单位： | 1. 西安科技大学体育部,陕西,西安,710054
2. 陕西师范大学体育学院,陕西,西安,710062 |
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| 摘 要： | 为了研究不同强度训练对大鼠心肌细胞一氧化氮合酶表达的影响,采用跑台训练方式,建立大鼠有氧运动和疲劳运动模型,运用免疫组织化学技术研究心肌细胞nNOS、eNOS和iNOS表达的变化.结果发现:有氧训练和大强度训练组大鼠心肌细胞 nNOS阳性表达显著高于安静对照组;有氧训练和大强度训练组大鼠心肌细胞iNOS 阳性表达也显著高于安静对照组,并且有氧训练组大鼠心肌细胞的iNOS阳性表达显著高于大强度训练组;有氧训练大鼠心肌细胞eNOS的阳性表达极显著高于安静对照组和大强度训练组,而对照组则高于大强度训练组.提示心肌细胞一氧化氮合酶表达的变化与运动强度有显著关系.
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| 关 键 词： | 有氧训练 大强度训练 心肌细胞 nNOS eNOS iNOS 运动训练 大鼠心肌细胞 一氧化氮 合酶表达 影响 Rats Expression Training Exercise Impacts Research Cells 关系 运动强度 对照组 阳性表达 大强度训练 有氧训练 发现 结果 |
| 文章编号： | 1007-3612(2006)11-1501-03 |
Research on Impacts of Exercise Training on the Expression of NOS of Rats' Myocardium Cells |
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| LIU Yong-tao,MI Chun-juan,TIAN Zhen-jun.Research on Impacts of Exercise Training on the Expression of NOS of Rats'''' Myocardium Cells[J].Journal of Beijing Sport University,2006,29(11):1501-1502,1515. |
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| Authors: | LIU Yong-tao MI Chun-juan TIAN Zhen-jun |
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| Abstract: | In order to explore the expression of NOS after exercise training of different load,adopting the treadmill training,this study built up a model of aerobic training and high intensity fatigue training and explored the expression of nNOS,eNOS and iNOS based on the immuno-histochemistry technology.The results of this study indicated that activity of nNOS and iNOS of training groups were higher than control group and activity of eNOS of aerobic exercise rat were higher than control group and high intensity training rats.It can be concluded that there was very clear relationship between the expression and training load. |
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| Keywords: | aerobic exercise high intensity training Myocardium cell nNOS eNOS iNOS |
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