脱色素玉米活性肽对小鼠抗运动性疲劳的影响

Effect of Depigmented Corn Active Peptide on Mice Anti-exercise Fatigue

以小白鼠为试验动物,建立小鼠疲劳模型,探讨脱色素玉米活性肽缓解疲劳的细胞生化机制。根据脱色素活性肽的药理作用,采用运动训练学方法研究了脱色素玉米活性肽对小鼠耐力及抗疲劳能力的影响。结果表明,脱色素玉米活性肽高剂量组(0.075 g/ml)能显著增强小鼠游泳时间、延长爬杆时间及常压耐缺氧时间(P<0.01),增加肝糖原、肌糖原含量(P<0.01),降低血清和肝组织中血清尿素氮(BUN)浓度、乳酸脱氢酶(LDH)活力(P<0.01)。说明脱色素玉米活性肽对增强机体负荷的适应能力、抵抗疲劳产生和加速消除疲劳等方面具有明显作用。

Sports training theory was applied to mice to study the effect of depigmented corn active peptide on antiexercise fatigue. High dosage of corn active petide （0. 075 g/ml） significantly （P 〈0.01 ） prolonged pole climbing time, loaded swimming time and enduring time of hypoxia, increased the liver glycogen and muscle glycogen, and lowered the concentration of urea nitrogen and activity of lactic dehydrogenase in the blood serum and liver of mice. Therefore depigmented corn active peptide performed well on enhance adaptability of organism loaded kinetism, fatigue endurance, and ac- cerate fatigue alleviation.