| 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： | 刘迅雷.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].山西师大体育学院学报,2003,18(1):75-76. |
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| 作者姓名： | 刘迅雷 |
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| 作者单位： | 西安交通大学体育部，陕西西安710049 |
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| 摘 要： | 生长激素（GH）、胰岛素样生长因子I（IGF－I）都是判断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）；运动组与对照组比较，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： | 大鼠 骨骼肌 血清 GH IGF－I 递增负荷训练 生长激素 胰岛素样生长因子 内分泌调节作用 |
| 文章编号： | 1008-8571(2003)01-0075-02 |
| 修稿时间： | 2002年11月28 |
A Study on Skeletal Muscle IGF-I and Serum GH and IGF-I in Rats for Six-Week Incremental Exercise |
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| LIU Xun-lei.A Study on Skeletal Muscle IGF-I and Serum GH and IGF-I in Rats for Six-Week Incremental Exercise[J].Journal of Physical Education Institute of Shanxi Teachers University,2003,18(1):75-76. |
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| Authors: | LIU Xun-lei |
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| Abstract: | GH and IGF-I as the members are important to understand the biological action of GH-IGF axis. IGF not only are endocrinic factors, but have their roles in local tissue. Study in rats after, six-week incremental running exercise. The results showed serum GH concentrations at immediately pos-texercise were significantly higher (P<0. 01). The skeletal muscle IGF-I concentrations in trained rats were significantly higher with their controls (P<0. 01). Papers indicate that exercise can influence the autocrine/paracrine acting IGF of skeletal muscle. |
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| Keywords: | incremental exercise growth hormone (GH) insulin-liked growth factor I (IGF-I) |
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