摘要
笔者选用成年SD雄性大鼠40只,体重为200 220g,按体重分层,随机分为2组,正常对照组(NC,16只),快速力量训练组(PT,24只),快速力量训练6w后,PT组又分为快速力量训练对照组(PTC,12只)和快速力量停训组(PTD,12只),PTC组继续进行训练,PTD组进行6w停训观察,对大鼠左侧后腿腓肠肌进行组织化学实验。结果表明,快速力量训练后停训,肌肉中ATPase快速下降且不易恢复,SDH、LDH和Gn都呈现先下降后恢复,但并不同步,SDH和Gn都是先下降先恢复。
The investigation used 40 SD rats, adult and male, 200g220g They were randomly divided into 2 groups after delamination according to their body weights Normal control group (NC, 16) and power training group(PT, 24) After power training for 6 weeks, PT was divided into power training control group (PTC,12) and power detraining (PTD,12) PTC continued training and PTD was observed 6 weeks The gastrocnemius muscle was used to histochemistry We have drawn the follow conclusions: If stopping training after power training, ATPase of muscle lowers fast and it is not easy to recover SDH?LDH and Gn lower first and recover But their changing is not in chorus, lower first and recover later for SDH and Gn
出处
《西安体育学院学报》
北大核心
2003年第3期38-40,共3页
Journal of Xi'an Physical Education University
基金
国家体育总局"133"工程基金资助项目(编号98085)
