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| 抗阻力锻炼对8周尾吊大鼠骨丢失的对抗作用 | |
| 引用本文： | 李志利,王惠娟,陈文娟,谈诚,丁叶,祝郁,汪德生,马红磊,姜世忠,王军,杨鸿慧. 抗阻力锻炼对8周尾吊大鼠骨丢失的对抗作用[J]. 航天医学与医学工程, 2011, 24(1): 5-8 |
| 作者姓名： | 李志利 王惠娟 陈文娟 谈诚 丁叶 祝郁 汪德生 马红磊 姜世忠 王军 杨鸿慧 |
| 作者单位： | 1. 中国航天员科研训练中心,航天医学基础与应用国家重点实验室,北京100094;第四军医大学,陕西西安710032 2. 中国航天员科研训练中心,航天医学基础与应用国家重点实验室,北京100094 3. 中国农业大学动物医学院,北京,100193 4. 第四军医大学,陕西西安,710032 |
| 基金项目： | 中国航天医学工程预先研究项目 |
| 摘 要： | 目的 研究抗阻力锻炼对8周模拟失重大鼠骨丢失的防护效果.方法 40只Wister大鼠随机分为对照组(Con)、尾吊组(HU)、尾吊+站立组(HU+ST)、尾吊+站立抗阻力锻炼组(HU+RE).尾吊时间8周,尾吊期间锻炼组大鼠每周以65%～75%1RM进行抗阻力锻炼5 d,每天4组×12次.尾吊后分别用MicroCT和三... |
| 关 键 词： | 失重模拟 尾吊 抗阻力锻炼 骨丢失 |
Resistance Exercise as Countermeasure against Bone Loss in 8-week tail-suspended Rat |
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| LI Zhi-li,WANG Hui-juan,CHEN Wen-juan,TAN Cheng,DING Ye,ZHU Yu,WANG De-sheng,MA Hong-lei,JIANG Shi-zhong,WANG Jun,YANG Hong-hui. Resistance Exercise as Countermeasure against Bone Loss in 8-week tail-suspended Rat[J]. Space Medicine & Medical Engineering, 2011, 24(1): 5-8 | |
| Authors: | LI Zhi-li WANG Hui-juan CHEN Wen-juan TAN Cheng DING Ye ZHU Yu WANG De-sheng MA Hong-lei JIANG Shi-zhong WANG Jun YANG Hong-hui |
| Affiliation: | LI Zhi-li,WANG Hui-juan,CHEN Wen-juan,TAN Cheng,DING Ye,ZHU Yu,WANG De-sheng,MA Hong-lei,JIANG Shi-zhong,WANG Jun,YANG Hong-hui.(China Astronaut Research and Training Center,State Key Lab of Space Medicine Fundamentals and Application,Beijing 100094,China) |
| Abstract: | Objective To determine the effectiveness of resistance exercise on attenuating bone loss in 8-week hindlimb unloaded rats.Methods Forty male Wistar rats were divided randomly into 4 groups: control group(Con),hindlimb unloading group(HU),hindlimb unloading + stand group(HU+ST),and hindlimb unloading + resistance exercise group(HU+RE).In HU+RE,10 rats were performed resistance exercise during 8 weeks.Resistance exercise was performed with 4 sets of 12 repetitions 5 days/week using 65% to 75% of one repetitio... |
| Keywords: | weightlessness simulation tail-suspension resistance exercise bone loss |
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