天然产物研究与开发 ›› 2015, Vol. 27 ›› Issue (6): 1064-1069.doi: 10.16333/j.1001-6880.2015.06.023

• 开发研究 • 上一篇    下一篇

基于斑马鱼模式生物的中药主要成分抑制血管生成的活性筛选

周玲晓1,彭维兵2,付先军1,刘可春2,王振国1*   

  1. 1 山东中医药大学中医药经典理论教育部重点实验室,济南250399;2 山东省科学院生物研究所山东省生物传感器重点实验室,济南250014
  • 出版日期:2015-06-30 发布日期:2015-07-10

Screening for Active Components of Anti-angiogenesis from Chinese Medicine Using Zebrafish Model

ZHOU Ling-xiao1,PENG Wei-bing2,FU Xian-jun1, LIU Ke-chun2, WANG Zhen-guo1*   

  1. 1 Key Laboratory of Classical Theory Education of Traditional Chinese Medicine of Shandong University  of Traditional Chinese Medicine,Shandong Jinan 250399,China; 2 Key Laboratory for Biosensor of Shandong Province,Biology Institute of Shandong Academy of Sciences,Shandong Jinan 250014,China
  • Online:2015-06-30 Published:2015-07-10

摘要: 利用荧光转基因斑马鱼模型筛选来源于不同药性中药的主要成分,比较其抑制血管生成的作用差异,为研发抗肿瘤新药提供先导化合物。以TG(VEGFR2:GFP)系荧光转基因斑马鱼作为筛选模型,18种来源于不同药性中药的主要成分,按照25、50、100 μg/mL的药物浓度分别作用于斑马鱼胚胎,观察对斑马鱼体节间血管(ISVs)生成的影响,并进行定量分析。结果发现,18种中药成分均有不同程度的抑制斑马鱼血管生成作用,其中来源于寒性和热性中药的主要成分抑制作用比较明显,来源于平性中药的成分抑制作用比较弱,5种效果很明显的成分分别是汉防己甲素、木通皂苷D、阿魏酸、丹参酮IIA、儿茶素,且具有一定的量效关系。本研究从中药寒热药性理论的角度,探讨了来源于不同药性中药的主要成分抑制血管生成的活性,筛选出的5种中药成分,具有很明显的抑制斑马鱼体节间血管(ISVs)生成作用,可以为抗肿瘤药物的研发提供先导化合物,为抗肿瘤先导化合物的筛选提供新的思路。

关键词: 抗肿瘤活性成分, 抑制血管生成, 中药, 斑马鱼

Abstract: In order to provide lead compounds for further research and development of anti-tumor drug,fluorescent transgenic zebrafish model was used to screen for components with antiangiogenesis activity fromtraditional Chinese medicine,and to compare their effects on inhibiting angiogenesis,VEGFR2:GFP transgenic zebrafish with fluorescent blood vessels was taken as model,and zebrafish embryos were treated with 18 components from different Chinese medicine with the concentration of 25,50 and 100 μg/mL,respectively.The effects of these components were observed and quantitatively analyzed.The results showed that 18 different compositions had effects on inhibiting angiogenesis in different degrees.Those components from Chinese medicine with cold or hot natures all had significant effect,while the other ones with neutral nature have little effect.Based on the theory of nature of Chinese medicine,the effects of the active components on inhibiting angiogenesis were analyzed,and five components were screened for developing new anti-cancer drug,including tetrandrine hormone,akeboside D,ferulic acid,tanshinone IIA and catechin.This study provided a new insight into screening lead components for developing new drug with anti-cancer activity based on the theory of traditional Chinese medicine.

Key words: anti-tumor active components, anti-angiogenesis, traditional Chinese medicine, zebrafish

中图分类号: 

R965.1