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于术对衰老大鼠抗氧化系统影响的实验研究
引用本文:欧芹,张玉华,魏晓东,王桂杰,张鹏霞,白书阁,白晶.于术对衰老大鼠抗氧化系统影响的实验研究[J].中国老年学杂志,2001,21(5):371-372.
作者姓名:欧芹  张玉华  魏晓东  王桂杰  张鹏霞  白书阁  白晶
作者单位:1. 基础医学院,
2. 中日联谊医院
3. 图书馆
基金项目:黑龙江省自然科学基金课题项目(D9818)
摘    要:目的:探讨于术的抗衰老作用的机制,并寻求合理的用药时间,方法:采用自然衰老的Wistar大鼠,测定血清总抗氧化能力(TAA),红细胞超氧化物歧化酶(SOD)活性肝,肝组织丙二醛(MDA)和和脑组织脂褐素(LPF)及心肌细胞膜Na^ ,K^ -ATP(Na^ ,K^ -ATPase)活性,观察于术对它们的影响。结果。于术能明显提高老年大鼠血清TAA,红细胞SOD及Na^ ,K^ -ATPase活性(P<0.01),而明显降低MDA的含量和脑LPF的生成(P<0.01),结论:于术可明显提高老年大鼠抗氧化能力,具有抗衰老作用,理想的用药时间为20d。

关 键 词:于术  SOD  TAA  LPF  抗衰老  抗氧化系统  实验研究  药理学
文章编号:1005-9202(2001)05-0371-02
修稿时间:2000年1月7日

Effects of Yuzhu on the anti-oxidation system in aged rats
OU Qin,WEI Xiao-dong,WANG Gui-jie et al Basic medical college of Jiamusi University,Heilong Jiang Jiamusi.Effects of Yuzhu on the anti-oxidation system in aged rats[J].Chinese Journal of Gerontology,2001,21(5):371-372.
Authors:OU Qin  WEI Xiao-dong  WANG Gui-jie Basic medical college of Jiamusi University  Heilong Jiang Jiamusi
Institution:OU Qin,WEI Xiao-dong,WANG Gui-jie et al Basic medical college of Jiamusi University,Heilong Jiang Jiamusi 154002
Abstract:Objective To investigate th e anti-ageing mechanism of Yuzhu and search for a reasonable duration of admini stration.Methods Using ageing Wistar rats, we determined the serum total anti-oxidation activity (T)), superoxide dismutase (SOD) in red bl ood cells, Na ,K -ATPase activities in myocardial cells as well as the c ontent of malondialdehyde (MDA) in liver and that of lipofuscin (LPF) in brain, and observed the effects of Yuzhu on them.Results Yuzhu signif icantly increased the serum T) , SOD and LPF (P<0.01).Conclusion Yuzhu can greatly increa se the anti-oxidat ion activity in aged rats and has anti-ageing effect. 20-day is suggested the optimal duration of administration.$$$$
Keywords:Yuzhu  Aged rats  Superoxiden dismutase  Total antioxidant  Lipofuscin  Anti-aging
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