| 音乐刺激对急性有氧运动性疲劳大鼠纹状体及下丘脑5-羟色胺及去甲肾上腺素的影响 |
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| 引用本文： | 李靖,王旭东.音乐刺激对急性有氧运动性疲劳大鼠纹状体及下丘脑5-羟色胺及去甲肾上腺素的影响[J].北京体育大学学报,2007,30(12):1649-1652. |
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| 作者姓名： | 李靖 王旭东 |
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| 作者单位： | 1. 南京体育学院运动人体科学系,江苏,南京,210014
2. 南京中医药大学第二临床医学院,江苏,南京,210029 |
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| 摘 要： | 目的:研究音乐刺激对急性有氧运动性疲劳大鼠纹状体及下丘脑中5-羟色胺(5-HT)、及去甲肾上腺素(NE)代谢及功能的影响.方法:将50只大鼠分为安静对照组、运动后即刻处死组、运动后自然恢复组及运动后音乐恢复组.测试并比较各组大鼠纹状体及下丘脑中5-HT及NE的含量.结果:与自然恢复的大鼠相比,音乐刺激下大鼠纹状体NE含量升高显著,纹状体5-HT及下丘脑5-HT、NE水平亦有升高趋势.结论:大鼠在音乐环境中休息30 min后下丘脑及纹状体均处于应激性兴奋状态,中枢疲劳性抑制暂时缓解,但音乐刺激并没有促进两脑区5-HT代谢恢复的作用.关于音乐疗法中枢作用机制的动物实验研究还有待于进一步探索.
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| 关 键 词： | 音乐 运动性疲劳 单胺类神经递质 音乐疗法 刺激 急性 有氧运动 性疲劳 大鼠 纹状体 下丘脑 羟色胺 去甲肾上腺素 影响 Music Effects Fatigue Aerobic Acute Rats Hypothalamus Corpus Striatum Noradrenaline |
| 文章编号： | 1007-3612(2007)12-1649-04 |
| 修稿时间： | 2007年1月2日 |
Effects of Music on 5-Hydroxytryptamine, Dopamine and Noradrenaline in Corpus Striatum and Hypothalamus of Rats in Acute Aerobic Exercise-Induced Fatigue |
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| LI Jing,WANG Xu-dong.Effects of Music on 5-Hydroxytryptamine, Dopamine and Noradrenaline in Corpus Striatum and Hypothalamus of Rats in Acute Aerobic Exercise-Induced Fatigue[J].Journal of Beijing Sport University,2007,30(12):1649-1652. |
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| Authors: | LI Jing WANG Xu-dong |
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| Abstract: | Object: The effects of music on 5-hydroxytryptamine (5-HT) and noradrenaline (NE) in corpus striatum and hypothalamus of rats in acute aerobic exercise-induced fatigue were studied. Methods: 50 rats were randomly divided into the sedentary group (S), the death right after exercise group (D), the no-music after exercise group (NM) and the music after exercise group (M).For all groups, the fluorescent intensities of 5-HT and NE in corpus striatum and hypothalamus were obtained and compared. Results: Compared with those of rats without music, NE levels in rat corpus striatum increased significantly after the rest with music, and also 5-HT levels in rat corpus striatum and 5-HT levels and NE levels in rat hypothalamus showed an increasing trend as well. Conclusions: After a 30-minute rest with music, there is high stress-induced excitation in rat striatum and hypothalamus and exercise-induced central inhibition is reduced momentarily. However, the metabolism of 5-HT in the two brain regions is not recovered. Researches on the mechanism of music therapy on animals need further development. |
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| Keywords: | music exercise-induced fatigue monoamine neurotransmitter |
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