J4

• 生命科学 • 上一篇    下一篇

红车轴提取物对基质金属蛋白酶的抑制活性

王书英1,2, 蒋 坤2, 杨金刚2, 蒲利华3, 李 聪1, 申烨华1, 房学迅2   

  1. 1. 西北大学 合成与天然功能分子化学教育部重点实验室, 新药研究所, 化学与材料科学学院, 西安 710069;2. 吉林大学 分子酶学工程教育部重点实验室, 长春 130021; 3. 西安市儿童医院, 西安710003
  • 收稿日期:2008-04-07 修回日期:1900-01-01 出版日期:2009-01-26 发布日期:2009-01-26
  • 通讯作者: 房学迅

Inhibition of Trifolium Pratense Extract to Matrix Metalloproteinases Activity

WANG Shuying1,2, JIANG Kun2, YANG Jingang2, PU Lihua3, LI Cong1, SHEN Yehua1, FANG Xuexun2   

  1. 1. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Drug Discovery, College of Chemistry and Material Science, Northwest University, Xi’an 710069, China;2. Key Laboratory of Molecular Enzymology and Enzyme Engineering of the Ministry of Education, Jilin University,Changchun 130021, China; 3. Xi’an Children Hospital, Xi’an 710003, China
  • Received:2008-04-07 Revised:1900-01-01 Online:2009-01-26 Published:2009-01-26
  • Contact: FANG Xuexun

摘要: 研究质量分数为40%的红车轴黄酮提取物及其含有的4种主要异黄酮对基质金属蛋白酶(MMP-16)的抑制作用. 结果表明, 质量分数为40%的红车轴黄酮提取物以剂量依赖的方式有效抑制MMP-16的活性, 刺芒柄素抑制MMP-16的活性效果较弱而且不是剂量依赖方式, 而鹰嘴豆芽素、 大豆甙元和染料木黄酮不能抑制MMP-16的活性. 红车轴黄酮提取物通过色谱纯化, 得到33种纯化馏分, 其中13号馏分与25号馏分能抑制MM P-16的活性, 并且13号馏分的抑制作用是剂量依赖的.

关键词: 红车轴提取物, 基质金属蛋白酶-16, 基质金属蛋白酶抑制剂

Abstract: To study the inhibition mechanism of Trifolium pratense to tumor, we investigated the inhibitory activity of Trifolium pratense extract contain 40% flavonoids and four major isoflavones on MMP-16. Results show that the Trifolium pratense extract containing 40% flavonoids inhibits MMP-16 a ctivity, biochanin A, genistein and daidzein can’t inhibit MMP-16 activity, formon onetin can weakly inhibit MMP-16 activity but not dosedependent. After column chromatography analysis, we obtained 33 fractions, the No.13 fraction and No.25 fraction inhibit MMP-16 activity and the inhibitory effect is dosedependent for the No.13 fraction.

Key words: Trifolium pratense extract, MMP-16, MMPs inhibitor

中图分类号: 

  • R285.5