摘要
本文研究小鼠游泳９０分钟后不同时间ＬＰＯ和ＳＯＤ动态变化及小鼠游泳后２ｈｒ、３ｈｒ、４ｈｒ后对ＬＰＯ和ＳＯＤ水平的影响。结果表明小鼠游泳９０今后ＳＯＤ酶活性高于游泳前，而ＬＰＯ水平在游泳后４ｈｒ内持续低于游泳前。证明游泳１．５ｈｒ使自由基损伤减少（ＣＰ＜０．０５）。小鼠游泳２ｈｒ、３ｈｒ、４ｈｒ后ＳＯＤ酶活性随游泳时间延长而降低，ＬＰＯ则持续增高，表明超负荷运动，机体不能清除自由基，不利于健康。
he Medical Academy of Dalian University. The level of LPO and SOD of mouse after 1. 5 2 34 hr is studied by dynamic method. The results showed that the radical injury was significant less inthe group with 1. 5 hr. Swimming trainning than the pre─trainning (P< 0. 05), and the level ofSOD was higher. However, the level of SOD was decreased by longer time swimming trainning , andthe reduction tends to be accompanied by the increase of extrcise quantity, and the level of LPO wascontinully increased.
出处
《生物技术》
CAS
CSCD
1994年第6期20-22,共3页
Biotechnology
