首页 | 本学科首页   官方微博 | 高级检索  
检索        

山楂叶总黄酮抗衰老作用的实验研究
引用本文:李莉,吕红,庞红.山楂叶总黄酮抗衰老作用的实验研究[J].时珍国医国药,2007,18(9):2143-2144.
作者姓名:李莉  吕红  庞红
作者单位:咸宁学院医学院,湖北,咸宁,437100
基金项目:湖北省咸宁学院科研基金资助项目(No.KY0664)
摘    要:目的探讨山楂叶总黄酮(TFHL)对大鼠和小鼠的抗氧化作用。方法分别灌胃给予自然衰老小鼠和D-半乳糖致衰老大鼠TFHL,采用生化方法测定小鼠和大鼠全血的超氧化歧化酶(SOD)和谷胱甘肽过氧化物酶(GSH—Px)活性,并检测心、脑组织中脂质褐质(LF)、丙二醛(MDA)和SOD含量。结果给予TFHL的衰老小鼠和大鼠心、脑组织中SOD和全血中SOD和GSH-Px活力显著提高,而组织中MDA和LF含量则明显下降。结论TFLH能提高组织中抗氧化酶的活性,抑制自由基损伤,防止脂质过氧化,具有明显的抗氧化作用。

关 键 词:山楂叶总黄酮  抗氧化  超氧化物歧化酶  氧自由基
文章编号:1008-0805(2007)09-2143-02
收稿时间:2006-12-30
修稿时间:2007-05-17

Anti - aging Effect of Total Flavone of Hawthorn Leaf
LI Li,L Hong,PANG Hong.Anti - aging Effect of Total Flavone of Hawthorn Leaf[J].Lishizhen Medicine and Materia Medica Research,2007,18(9):2143-2144.
Authors:LI Li  L Hong  PANG Hong
Institution:Nursing Faculty , Medical School of Xianning University, Xianning 437100, China
Abstract:Objective To study the anti-aging effect of total flavone of hawthorn leaf (TFHL) in mice and in rats.Methods The old mice and aged rats induced by D-galactose were treated with TFHL through oral gavage.The activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in blood,the contents of lipofuscin (LF),malodndaldegyde (MDA) and SOD in brain and heart were determined by biochemical methods.Results TFHL could significantly improve the activities of SOD in brain and heart by biochemical methods.Conclusion TFHL has obvious anti-aging effects.The mechanisms maybe associated with in- creasing the activities of antioxidation enzymes and preventing lipid peroxidation in tissues.
Keywords:Flavone  Hawthorn leaf  Anti-aging  Superoxide dismutase  Oxygen free radical
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号