| 6周递增负荷训练对大鼠骨骼肌IGF-I及血清GH、IGF-I水平影响的研究 |
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| 引用本文： | 徐秀英,李骁君,王广峰,王朝群,张晓东.6周递增负荷训练对大鼠骨骼肌IGF-I及血清GH、IGF-I水平影响的研究[J].山东体育学院学报,2001,17(4):34-35. |
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| 作者姓名： | 徐秀英 李骁君 王广峰 王朝群 张晓东 |
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| 作者单位： | 山东体育学院,山东,济南,250063 |
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| 摘 要： | 生长激素(GH)、胰岛素样生长因子I(IGF-I)都是了解GH-IGF轴变化的主要指标.IGF不仅是内分泌因子,还能在组织局部起作用.通过对6周递增负荷跑台练习的大鼠进行研究,结果显示:运动后即刻,大鼠血清GH水平明显升高(P＜0.01);运动组与对照组相比,骨骼肌IGF-I水平有明显升高(P＜0.01),表明运动对骨骼肌组织内IGF的分泌有调节作用.
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| 关 键 词： | 递增负荷训练 生长激素(GH) 胰岛素样生长因子I(IGF-I) |
| 文章编号： | 1006-2076(2001)04-0034-02 |
| 修稿时间： | 2001年11月22 |
A study on skeletal muscle IGF- I and serum GH and IGF- I in rats for six- week incremental exercise |
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| XU Xiu-ying et al.A study on skeletal muscle IGF- I and serum GH and IGF- I in rats for six- week incremental exercise[J].Journal of Shandong Physical Education Institute,2001,17(4):34-35. |
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| Authors: | XU Xiu-ying |
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| Abstract: | GH and IGF-I are the main factors to understand the biological action of GH-IGF axis.IGF not only are endocrinic factors,but have their own roles in local tissue.Through the study in rats after six-week incremental running exercise,the results showed that serum GH concentrations at immediate post exercise were significantly higher(P<0.01).The skeletal muscle IGF-I concentrations in trained rats were significantly higher with their controls(P<0.01),which indicated that exercise could influence the secretion of skeletal muscle IGF. |
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| Keywords: | incremental exercise growth hormone(GH) insulin-like growth factor I(IGF-I) |
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