神经药理学报 ›› 2015, Vol. 5 ›› Issue (5): 1-6.

• 研究论文 •    下一篇

白藜芦醇对秀丽隐杆线虫寿命的影响及其初步机制研究

王婷婷, 张玉瑶, 王吉锡, 刘洋, 陈永春, 姜国华   

  1. 1. 哈尔滨市儿童医院药剂科,哈尔滨,150010,中国
    2. 黑龙江中医药大学基础医学院解剖与组胚学教研室,哈尔滨,150040,中国
  • 出版日期:2015-10-26 发布日期:2016-03-03
  • 通讯作者: 张玉瑶,女,讲师,硕士;研究方向:神经科学研究;Tel:+86-0451-82193433,E-mail:zyyhhcc@163.com
  • 作者简介:王婷婷,女,主管药师,学士;研究方向:神经科学研究;Tel:+86-0451-82193433,E-mail:47732075@qq.com

Effect of Resveratrol on Longevity of Caenorhabditis Elegans and Its Potential Mechanism

WANG Ting-ting, ZHANG Yu-yao, WANG Ji-xi, LIU Yang, CHEN Yong-chun, JIANG Guo-hua   

  1. 1. Department of Pharmacy, Harbin Children's Hospital, Harbin, 150010, China
    2. Department of Anatomy, Histology and Embryology, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
  • Online:2015-10-26 Published:2016-03-03
  • Contact: 张玉瑶,女,讲师,硕士;研究方向:神经科学研究;Tel:+86-0451-82193433,E-mail:zyyhhcc@163.com
  • About author:王婷婷,女,主管药师,学士;研究方向:神经科学研究;Tel:+86-0451-82193433,E-mail:47732075@qq.com

摘要: 目的:探讨不同浓度白藜芦醇对秀丽隐杆线虫寿命的影响及其机制。方法:观察25、50、100 µmol·L-1白藜芦醇处理的秀丽隐杆线虫野生型N2与daf-2、daf-16突变体的寿命变化。结果:与对照组比较,25、50、100 µmol·L-1白藜芦醇处理均可以显著延长三种秀丽隐杆线虫的寿命。结论:白藜芦醇可以显著延长秀丽隐杆线虫的寿命,其对寿命的影响不依赖于DAF-2/胰岛素样信号传导通路。

关键词: 白藜芦醇, 秀丽隐杆线虫, 寿命, DAF-2/胰岛素样信号传导通路

Abstract: Objective:To investigate the effect of resveratrol on longevity of Caenorhabditis elegans (C.elegans) and its potential mechanism. Methods:Three types of C.elegans,wild type (N2),daf-2 mutant( e1370) and daf-16 mutant( mu86) were cultured with different concentrations of resveratrol (0、25、50、100 μmol·L-1). The survival rates were measured and the effect of resveratrol on life span was recorded. Results:Compared with the DMSO group,significantly extension of the normal life span of three types of C.elegans( N2,daf-2 and daf-16 mutants) was observed containing 25、50、100 μmol·L-1 resveratrol. Conclusion:Resveratrol can extend the life span of C.elegans,possible not associated with DAF-2/insulin-like signaling pathway.

Key words: resveratrol, Caenorhabditis elegans, longevity, DAF-2/Insulin-like signaling pathway