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为探讨针刺足三里穴对运动大鼠自由基代谢的影响,采用跑台递增负荷训练模型,观察一般情况、Hb、肌糖原、肝糖原、肌肉及肝组织中的SOD、MDA含量和HSP70表达。结果发现,针刺足三里穴能改善运动大鼠整体健康状况,减轻大鼠体重、Hb以及肝糖原、SOD含量的下降,降低MDA含量和HSP70表达。提示针刺足三里穴可通过激发机体内在调节能力,改善自由基代谢,促进机体对大强度负荷的适应,起到延缓运动性疲劳发生的作用。
In order to investigate the effect of acupuncturing Zusanli (ST 36) on free radical metabolism in traumatic rats, treadmill training model was used to observe the changes of SOD and MDA in Hb, muscle glycogen, glycogen, muscle and liver and HSP70 expression. The results showed that acupuncture at Zusanli acupoint can improve the overall health of rats and reduce the weight, Hb, hepatic glycogen, SOD, the content of MDA and the expression of HSP70 in rats. Tip acupuncture Zusanli acupuncture points by stimulating the body’s ability to regulate and improve free radical metabolism and promote the body’s adaptation to high-intensity load, play a role in delaying exercise-induced fatigue.