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• 【研究论文】 • 上一篇    

艾叶中抗神经炎症的成分研究

王舒, 姜勇, 曾克武, 崔景荣, 屠鹏飞*   

  1. 北京大学医学部 天然药物及仿生药物国家重点实验室, 北京 100191
  • 收稿日期:2012-10-23 修回日期:2012-12-08 出版日期:2013-07-10 发布日期:2013-07-10
  • 通讯作者: 屠鹏飞*

Anti-neuroinflammatory constituents from Artemisia argyi

Shu Wang, Yong Jiang, Kewu Zeng, Jingrong Cui, Pengfei Tu*   

  1. State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing 100191, China
  • Received:2012-10-23 Revised:2012-12-08 Online:2013-07-10 Published:2013-07-10
  • Contact: Pengfei Tu*

摘要:

本文对艾叶的化学成分进行了研究。利用各种色谱和波谱学方法分离得到六个化合物, 分别是: clemaphenol A (1), aurantiamide acetate (2), camelliagenin A (3), japonica acid (4), labd-13(E)-ene-8α,15-diol (5) 和3β-acetoxy-20-oxo-21-nordammaran-23-oic acid (6)。化合物13-6均首次从蒿属中分离得到, 化合物2首次从该植物中分离得到。此外对分离到的部分化合物进行了抑制脂多糖诱导的BV-2小胶质细胞NO释放实验, 发现化合物5具有良好的抑制活性, 其IC50值为6.68 μM。

关键词: 艾叶, 菊科, 化学成分, 抗神经炎症

Abstract:

Chemical constituents of the leaves of Artemisia argyi were investigated. By using a variety of chromatographic techniques and spectroscopic methods, six compounds were isolated and identified as follows: clemaphenol A (1), aurantiamide acetate (2), camelliagenin A (3), japonica acid (4), labd-13(E)-ene-8α,15-diol (5), and 3β-acetoxy-20-oxo-21-nordammaran-23-oic acid (6). Among these products, compounds 1 and 3-6 were obtained from the genus Artemisia for the first time and compound 2 was firstly reported from the species. Additionally, compound 5 displayed an inhibitory effect against the lipopolysaccharide (LPS)-induced nitric oxide (NO) production in BV-2 microglial cells with an IC50 value of 6.68 μM.

Key words: Artemisia argyi, Asteraceae, Chemical constituents, Anti-neuroinflammatory

中图分类号: 

Supporting:

Foundation item: National Natural Science Foundation of China (Grant No. 30973629).
*Corresponding author. Tel./Fax: 86-10-82802750