摘要
选取40只昆明种小鼠随机分成安静组和训练组,两组又分设对照组和松针提取液组。服药组小鼠短期连续服用松针提取液,20天后小鼠力竭游泳造成疲劳,测定心肌、肝脏、股四头肌超氧化物歧化酶(SOD)、总抗氧化能力(T-AOC)和丙二醛(MDA)等指标。结果:心肌、肝脏、股四头肌超氧化物歧化酶(SOD)和总抗氧化能力(T-AOC)的活性均有显著性升高,心肌、肝脏、股四头肌丙二醛(MDA)含量显著性降低。结论:松针提取液具有保护心肌、肝脏、股四头肌免受自由基损伤的功能。
Objective：To study the extract of pine needles upon heart muscle tissue, glycogen tissue and musculus tissue free radicals. Methods：40 mice of Kunming stain was divided into two groups： comparative group and exercise group. The two groups was divided into another two groups： comparative group and group fed by the extract of pine needles, the Supersoxide Dismutase（SOD）, the T - AOC, the MDA were measured. Results： the Supersoxide I）ismutase（SOD）and the T- AOC improved significantly, the MDA reduced significantly. Conclusion： the extract of pine needles has the function on heart muscle tissue, glycogen tissue and musculus tissue to suffer from the free radicals, the supplementation can protect the ultrastructure of myocardium.
出处
《山东体育科技》
2005年第3期36-38,共3页
Shandong Sports Science & Technology
