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六味地黄生物制剂多糖对果蝇寿命及繁殖力的影响
引用本文:陈朋,吴思,李天河,丘婷,赵越.六味地黄生物制剂多糖对果蝇寿命及繁殖力的影响[J].广东药学院学报,2012,28(4):427-429.
作者姓名:陈朋  吴思  李天河  丘婷  赵越
作者单位:广东药学院中药学院,广东广州,510006
基金项目:广东省自然科学基金重点项目
摘    要:目的研究六味地黄生物制剂多糖对果蝇寿命及繁殖力的影响。方法采用美国黑腹果蝇为实验材料,经口喂果蝇不同质量浓度(0.1%、0.3%、0.9%)的六味地黄生物制剂多糖提取物,以普通培养基作为空白对照,观察其对果蝇寿命和繁殖力的影响。结果各浓度的六味地黄生物制剂多糖能够延长雌性果蝇的半数死亡时间、最高寿命、平均寿命及延长雄性果蝇的最高寿命,且能增加果蝇子一代和子二代成虫数。结论六味地黄生物制剂多糖对果蝇具有良好的抗衰延寿作用并提高其生殖能力,提示六味地黄生物制剂多糖可能为该制剂抗衰老作用的物质基础之一。

关 键 词:六味地黄生物制剂多糖  黑腹果蝇  寿命  繁殖力

Effect of Liuweidihuang decoction metabolized by photosynthetic bacteria (LW-PSB) polysaccharides on the lifespan and fertility in Drosophila melanogaster
CHEN Peng , WU Si , LI Tian-he , QIU Ting , ZHAO Yue.Effect of Liuweidihuang decoction metabolized by photosynthetic bacteria (LW-PSB) polysaccharides on the lifespan and fertility in Drosophila melanogaster[J].Academic Journal of Guangdong College of Pharmacy,2012,28(4):427-429.
Authors:CHEN Peng  WU Si  LI Tian-he  QIU Ting  ZHAO Yue
Institution:(College of Traditional Chinese Medicine,Guangdong Pharmacological University,Guangzhou 510006,China)
Abstract:Objective To study the effect of Liuweidihuang decoction metabolized by photosynthetic bacteria(LW-PSB) polysaccharides on the lifespan and fertility in Drosophila melanogaster.Methods Drosophila melanogaster were fed with different concentrations of LW-PSB polysaccharides(0.1%,0.3% and 0.9%) and normal medium was used as a control group.The lifespan and fertility of Drosophila melanogaster were observed.Results LW-PSB polysaccharides prolonged female Drosophila average life,maximum life,half death time and male Drosophila maximum life.Importantly,LW-PSB polysaccharides also enhanced Drosophila productivity.Conclusion The effects of LW-PSB polysaccharides in prolongation of Drosophila melanogaster aging are satisfactory.
Keywords:LW-PSB polysaccharides  Drosophila melanogaster  lifespan  fertility
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