| 低氧运动对骨骼肌自由基代谢的影响 |
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| 引用本文： | 李一新,刘仁仪.低氧运动对骨骼肌自由基代谢的影响[J].湘南学院学报,2010,31(5). |
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| 作者姓名： | 李一新 刘仁仪 |
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| 作者单位： | 湘南学院,公共课部,湖南,郴州,423000 |
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| 摘 要： | 在运动过程中,机体内可出现负荷性低氧.低氧训练能有效增强人体运动机能,骨骼肌在短期或长期低氧应激作用下会产生一系列代偿性反应,从而改善自身代谢状况,提高低氧适应能力,促进低氧习服.自由基对机体作用具有双面性,在不适当的低氧运动负荷作用下,自由基代谢失平衡将造成骨骼肌细胞损伤和凋亡,而合理的低氧运动刺激能增强机体和骨骼肌的抗氧化能力和自由基清除能力.关于运动性内源自由基生成可能涉及线粒体机制、黄嘌呤氧化酶机制、中性粒细胞机制和钙机制等多个途径.
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| 关 键 词： | 低氧运动 训练 骨骼肌 自由基 |
Effects of Exercise on Free Radical Metabolism in Skeletal Muscles under Hypoxic Condition |
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| LI Yi-xin,LIU Ren-yi.Effects of Exercise on Free Radical Metabolism in Skeletal Muscles under Hypoxic Condition[J].Journal of Xiangnan University,2010,31(5). |
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| Authors: | LI Yi-xin LIU Ren-yi |
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| Institution: | LI Yi-xin,LIU Ren-yi(Department of Public Courses,Xiangnan University,Chenzhou 423000,China) |
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| Abstract: | During the process of human movement,in the organism,hypoxia generated by exercise-load can occur.Hypoxic training can effectively enhance the function of the human movement,skeletal muscle in the hypoxia stress of short term or long-term will produce a series of compensatory responses,thus to improve their metabolic status,to strengthen the ability to adapt to hypoxia,and to promote the hypoxic acclimatization.The role of free radicals in the body with two-sided effect.The improper exercise under hypoxia,t... |
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| Keywords: | hypoxia training skeletal muscle free radical(FR) |
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