摘要
自然杀伤细胞(NK)以其独特的细胞毒活性在机体对抗各种病毒的第一道防线中起着重要作用,其数量和活性是反映机体免疫系统功能的重要指标。中小强度有规律的运动可以提高NK细胞数量及NK细胞的毒活性,增强机体的免疫功能;而大强度力竭运动则降低NK细胞的数量和毒活性,减弱机体的免疫功能。
Natural Killer Cell with its unique cytotoxic activity plays an important role in the first line of defense the viruse in human body; and its number and activity are the important index of reflecting the immune system function. A pattern of small intensity exercise can increase the number and activity of NK and the body＇s immune function; but exhaustive and intensive campaigns can decrease the number and activity of NK and the body＇s immune function.
出处
《辽宁体育科技》
2007年第2期11-12,共2页
Liaoning Sport Science and Technology
关键词
运动
自然杀伤细胞
免疫
exercise, Natural Killer Cell, immune
