| 运动、补糖或刺五加对大鼠糖原耗竭运动后肌细胞膜GLUT4转位的影响 |
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| 引用本文： | 周亮,杨则宜.运动、补糖或刺五加对大鼠糖原耗竭运动后肌细胞膜GLUT4转位的影响[J].天津体育学院学报,2011,26(4):341-345. |
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| 作者姓名： | 周亮 杨则宜 |
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| 作者单位： | 湖南科技大学体育学院，湖南湘潭411201;国家体育总局运动营养研究所，北京100029 |
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| 摘 要： | 目的:研究大鼠运动后骨骼肌细胞膜葡萄糖转运体4(Glucose transporter 4,GLUT4)转位及其时相性变化,并探索补糖和刺五加对其影响。方法:128只SD大鼠大鼠随机分为训练对照、训练补糖、训练补刺五加皂甙和训练补刺五加皂甙和糖4组,在糖原消耗性运动前和运动后不同时间点(0 h,4 h,12 h)采样,共16小组(n=8)。采用Western blotting方法分析骨骼肌细胞质膜和细胞膜的GLUT4的相对蛋白含量。结果:(1)糖原耗竭性运动后骨骼肌细胞内质膜GLUT4相对蛋白量明显降低(105.66±10.54 vs 98.05±11.89)。补充刺五加提高了骨骼肌的骨骼肌细胞内质膜GLUT4蛋白含量。(2)糖原耗竭性运动后即刻骨骼肌细胞膜的GLUT4相对蛋白量明显升高(100.47±10.40 vs 188.14±24.31)。补糖和刺五加可显著升高运动后骨骼肌细胞膜GLUT4相对蛋白含量。结论:运动后骨骼肌细胞膜GLUT4转位增加,补糖或补刺五加均可以促使运动后GLUT4转位增加。
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| 关 键 词： | 运动 GLUT4 补糖 刺五加 细胞膜 |
Influence of Exercise and Glucose or Acanthopanacis Senticosi Supplement on GLUT4 Transposition in
Muscle Cell after Glycogen Exhaust Exercise in Rats |
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| ZHOU Liang and YANG Zeyi.Influence of Exercise and Glucose or Acanthopanacis Senticosi Supplement on GLUT4 Transposition in
Muscle Cell after Glycogen Exhaust Exercise in Rats[J].Journal of Tianjin Institute of Physical Education,2011,26(4):341-345. |
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| Authors: | ZHOU Liang and YANG Zeyi |
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| Institution: | ZHOU Liang1,YANG Zeyi2(1.Dept.of PE,Hunan University of Science and Technology,Xiangtan 100084,China,2.China Antidoping Center,Beijing 100029,China) |
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| Abstract: | Object: The purpose of this research was to explore the transposition of glucose transport 4(GLUT4) and the recovery in different phases after exercise in muscle cell in rat.Moreover,we should to study the effect of glucose and/or acanthopanacis senticosi supplement on the GLUT4 transposition.Method: 128 rats were divided into four groups including exercise control groups(C groups),exercise and glucose administration groups(G groups),exercise and acanthopanacis senticosi administration groups(A groups),exer... |
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| Keywords: | exercise GLUT4 glucose administration acanthopanacis senticosi cellular membrane |
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