| 不同负荷的运动训练对大鼠T淋巴细胞亚群的影响 |
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| 引用本文： | 王沛.不同负荷的运动训练对大鼠T淋巴细胞亚群的影响[J].体育学刊,2001,8(5):79-80,83. |
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| 作者姓名： | 王沛 |
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| 作者单位： | 扬州教育学院体育系 |
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| 摘 要： | 为了研究运动训练对机体T淋巴细胞亚群的影响,对大鼠进行为期8周的不同负荷运动训练,测定外周血液中CD3 、CD4 和CD8 T淋巴细胞的数量.实验结果:运动训练后,CD3 T淋巴细胞在各组之间无显著性差异;lh训练组中,CD4 T淋巴细胞显著高于对照组,CD8 T淋巴细胞与对照组相比虽有下降,但无显著性差异,从而使CD4 /CD8 显著高于对照组.在力竭性训练组中,CD4 细胞显著低于1h训练组,而与对照组相比有下降趋势,但无显著性差异;而CD8 细胞显著高于1h训练组和对照组,从而使CD4 /CD8 显著低于1h训练组和对照组.结果表明,适当的运动训练可以提高机体的免疫功能,而长期力竭性运动训练可导致机体免疫功能的抑制.
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| 关 键 词： | 大鼠 运动训练 免疫系统 T淋巴细胞亚群 |
| 文章编号： | 1006-7116(2001)05-0079-02 |
| 修稿时间： | 2000年12月18 |
Effects of exercise training with different loads on the T-lymphocyte subsets in rats |
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| WANG Pei.Effects of exercise training with different loads on the T-lymphocyte subsets in rats[J].Journal of Physical Education,2001,8(5):79-80,83. |
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| Authors: | WANG Pei |
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| Abstract: | In order to explore the effects of exercise training on the immunity, the T-lymphocyte subsets in periph- eral blood were measured after exercise training with different loads for 8 weeks. The results: After exercise train- ing, CD3 T-lymphocytes were no significance among the three groups. In 1 h training group, CD4 cells were higher than those in control group significantly. Compared with control group, CD8 cells had a decrease tenden- cy, but there was no significant difference. The ratio of CD4 and CD8 was higher than that on control group significantly. In exhaustive training group, CD4 cells were lower than those in 1 h training group significantly. Compared with control group, it had a decrease tendency, but there was no significant difference. CD8 cells were higher than those in control group and in 1 h training group. The ratio of CD4 and CD8 was lower than that in 1 hr training group and in control group significantly. The results suggested that mederate exercise training improve the immune function and exhaustive training might cause the immunosuppression. |
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| Keywords: | rat exercise training immune system T-lymphocyte subsets |
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