论文部分内容阅读
目的 :通过运动训练动物模型探讨MT对运动状态下机体的影响。方法 :以昆明种雄性小鼠为实验对象 ,递增强度耐力训练后进行一次力竭性游泳 ,分别取小鼠肝脏、肾脏 ,透射电子显微镜观察其组织细胞的超微结构。结果 :连续 5 1d服用MT后 ,安静对照组小鼠肝与肾细胞超微结构无明显改变。耐力训练的同时补充MT可使小鼠力竭游泳时间显著延长 (P <0 0 1) ;力竭性运动对肝、肾超微结构有明显破坏作用 ,服用MT小鼠的肝、肾超微结构破坏较轻。结论 :MT一定程度上可对抗力竭性运动所致的超微结构的破坏 ,并有部分促进恢复作用。MT作为机体运动时的抗氧化剂或体能恢复剂值得进一步关注。
OBJECTIVE: To investigate the effect of MT on the body under exercise condition through animal model of exercise training. Methods: Kunming male mice were used as experimental subjects. After exhaustive swimming, rats were sacrificed with increasing intensity and endurance training. The ultrastructure of the cells was observed by transmission electron microscopy. RESULTS: The ultrastructure of liver and kidney cells in the quiet control group had no significant changes after taking MT for 5 days. Endurance training while supplementing MT can significantly prolong the exhaustion swimming time of mice (P <0.01); exhaustive exercise has a significant damaging effect on the ultrastructure of liver and kidney, taking MT mice liver and kidney ultrastructure Structural damage less. CONCLUSIONS: MT can, to some degree, destroy the ultrastructural damage induced by exhaustive exercises and partially promote the recovery. MT as an anti-oxidant or body-restoring agent during exercise should deserve further attention.