| 停训练对大鼠骨骼肌超微结构和酶的影响 |
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| 引用本文： | 许竞.停训练对大鼠骨骼肌超微结构和酶的影响[J].现代预防医学,2011,38(23):4939-4942. |
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| 作者姓名： | 许竞 |
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| 作者单位： | 西安体育学院健康科学系,西安,710068 |
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| 摘 要： | 目的]研究旨在观察停训对大鼠骨骼肌的超微结构以及氧化酶与无氧酶含量的影响.方法]采用两月龄雄性大鼠44只,随机分为正常对照组(NC,16只)与力量耐力训练组(ST,28只),通过6周跳跃性力量耐力训练后,对ST组中的12只大鼠停训6周,分别对骨骼肌中酶的含量和超微结构进行采集. 结果]通过6周的停训之后,Gn、LDH、SDH以及ATPase含量均明显降低,线粒体体积减小,数量减少. 结论]停训可明显降低机体的有氧和无氧代谢能力.
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| 关 键 词： | 停训 骨骼肌 超维结构 酶 组织化学 |
EFFECT OF DETRAINING ON MICROSTRUCTURE AND ENZYMES OF SKELETAL MUSCLE IN RAT |
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| XU Jing.EFFECT OF DETRAINING ON MICROSTRUCTURE AND ENZYMES OF SKELETAL MUSCLE IN RAT[J].Modern Preventive Medicine,2011,38(23):4939-4942. |
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| Authors: | XU Jing |
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| Institution: | XU Jing.(Xi'an Physical Education University,Xi'an 710068,China) |
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| Abstract: | Objective]To observe the effect of detraining(6 weeks)on microstructure and enzymes of skeletal muscle in rats.Methods]44 two-month-old male rates were divided randomly into normal control group(NC,16)and strength endurance training group(ST,28).After 6 weeks jumping endurance training,12 rats in the ST group were chosen to detrain for an another 6 weeks.The enzymes content and microstructure of skeletal muscle were collected respectively during the experiment.Results]The contents of Gn,LDH,SDH,ATPase si... |
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| Keywords: | Skeletal muscle Microstructure Enzymes Histochemistry |
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