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大鼠以１８ｍ／ｍｉｎ的速度运动１００分钟后，测定腓肠肌和比目鱼肌肌浆网Ｃａ２＋－Ｍｇ２＋－ＡＴｐａｓｅ活性和Ｃａ２＋转运。结果发现，大鼠长时间耐力，性运动致疲劳后骨骼肌肌浆网功能下降，这一结果提示运动性骨骼肌疲劳可能与肌浆网功能下降有关。关键词：
After rats were exposed to 18 m / min for 100 min, Ca2 + -Mg2 + -ATPase activity and Ca2 + transport in the sarcoplasmic reticulum of gastrocnemius and soleus were measured. The results showed that long-term endurance, fatigue caused by exercise-induced sarcoplasmic reticulum decreased skeletal function, the results suggest that exercise-induced skeletal muscle fatigue may be related to decreased sarcoplasmic reticulum. Key words: