| 摘要: |
| 目的观察不同低氧浓度环境训练后大鼠血清睾酮(testosterone,T)、皮质酮(corticosterone, C)的浓度及T/C的变化,为确立适宜的低氧训练模式提供实验依据。方法SD大鼠60只,随机分为安静对照组(C)、常氧运动组(E)、15%氧浓度对照组(15C)、15%氧浓度运动组(15E)、11%氧浓度对照组(11C)和11%氧浓度运动组(11E),每组10只,运动方式为跑台运动。采用ELISA方法检测大鼠血清中T和C的浓度。结果(1)11C组T浓度低于C组(P<0.05)；11E组T浓度低于 |
| 关键词: 低氧训练 睾酮 皮质酮 |
| DOI：10.3724/SP.J.1008.2011.0710 |
| 投稿时间：2010-11-18修订日期：2011-05-24 |
| 基金项目:国家自然科学基金（30870349）、上海市教委科研创新项目（09yz304）和上海市重点学科建设项目（S30802） |
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| Effect of hypoxia training on serum testosterone(T), corticosterone(C) and T/C value in rats |
| WEN Xin-fei,LOU Shu-jie*,ZOU Jun |
| (Department of Sports Biochemistry, School of Sports Science, Shanghai University of Sport, Shanghai 200438, China) |
| Abstract: |
| Objective: To observe the change of serum testosterone (T)、serum corticosterone (C) and T/C of in SD rats which have been trained in different hypoxic concentration, and provide a eligible experiment evidence for hypoxia training. Methods: 60 SD rats(8-week-old) were randomly divided into 6 groups which denominated with control (C), exercise(E), 15% control (15C), 15% exercise(15E), 11% control(11C), and 11% exercise(11E) group, the way of exercise is treadmill running , and the level of serum T and C were checked by ELISA. Results: (1) the level of T in group 11C is lower than in group C（P<0.05）; the level of T in group 11E is lower than in group E（P<0.01）; (2) the level of C in group E is higher than in group C（P<0.05）; the level of C in group 11E and 15E are lower than in group E（P<0.05）; (3) the ratio of T/C in group 11C is lower than in group C（P<0.05）. Conclusion: The 11% oxygen concentration may cause negative effects on the T/C balance, but exercise may compensate the negative effect to some extent; the 15% oxygen concentration not yet influence the T/C balance. |
| Key words: hypoxia training testosterone corticosterone T/C rat |
