EFFECTS OF LONG-TERM RUNNING ON LYMPHOCYTE SUBPOPULATIONS

被引:8
作者
KAWADA, E [1 ]
KUBOTA, K [1 ]
KURABAYASHI, H [1 ]
TAMURA, K [1 ]
TAMURA, J [1 ]
SHIRAKURA, T [1 ]
机构
[1] GUNMA UNIV, KUSATSU BRANCH HOSP, SCH MED, DEPT MED, KUSATSU 37717, JAPAN
关键词
LONG-TERM RUNNING; LYMPHOCYTE SUBPOPULATIONS;
D O I
10.1620/tjem.167.273
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Thirteen healthy members (11 males and 2 females; mean age 19.8 years) of an athletic club underwent a long-term exercise program (five 8-km runnings per week for 40 weeks) as regular training for their club. The circulating lymphocyte number, T lymthocyte percentage, and OKT4/OKT8 ratio did not change through the 40-week training period. However, suppressor/inducer (Leu3a+Leu8+) and suppressor T cells (Leu2a+Leu15+) significantly increased. In contrast, helper (Leu3a+Leu8-) and cytotoxic T cells (Leu2a+Leu15-) significantly decreased. On the other hand, there was no change in three males (mean age 18.7 years) without the long-term exercise program. These results suggest that long-term running may induce some change in lymphocyte subpopulations.
引用
收藏
页码:273 / 277
页数:5
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