中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Antiangiogenic activity of 11,11'-dideoxyverticillin, a natural product isolated from the fungus Shiraia bambusicola

文献类型:期刊论文

作者Chen, Y; Zhang, YX; Li, MH; Zhao, WM; Shi, YH; Miao, ZH; Zhang, XW; Lin, LP; Ding, J
刊名BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
出版日期2005-04-22
卷号329期号:4页码:1334-1342
关键词11,11'-dideoxyverticillin HUVEC angiogenesis VEGF anticancer
ISSN号0006-291X
DOI10.1016/j.bbrc.2005.02.115
文献子类Article
英文摘要The fungus Shiraia bambusicola yields the phytochemical 11,11'-dideoxyverticillin, which has been shown to possess potent anti-cancer activity both in vitro and in vivo. In this study, we reveal that 11,11'-dideoxyverticillin has anti-angiogenic activities and explore the potential mechanisms for this effect. Treatment with 11,11'-dideoxyverticillin inhibited the proliferation of human umbilical vein endothelial cells (HUVECs) with IC50 values of 0.17 +/- 0.05 mu M for VEGF-stimulated cells and 0.39 +/- 0.08 mu M for serum-stimulated cells. 11,11'-Dideoxyverticillin also antagonized the antiapoptotic effects of VEGF on serum-deprived HUVECs, inhibited VEGF-induced HUVEC migration in vitro, and blocked serum-induced HUVEC tube formation. Moreover, 11,11'-dideoxyverticillin completely blocked VEGF-induced microvessel sprouting from Matrigel-embedded rat aortic rings and vessel growth in Matrigel plugs in mice. In addition, 11,11'-dideoxyverticillin decreased VEGF secretion by MDA-MB-468 breast cancer cells, and significantly suppressed VEGF-induced tyrosine phosphorylation of Flt-1 and KDR/Flk-1. This inhibition of receptor phosphorylation was correlated with a marked decrease in VEGF-triggered pERK activation and a dramatic increase in pP38 MAPK, but no apparent change in pAkt. Together, these findings strongly suggest that 11,11'-dideoxyverticillin is a structurally novel angiogenesis inhibitor. (c) 2005 Elsevier Inc. All rights reserved.
WOS关键词ENDOTHELIAL GROWTH-FACTOR ; IN-VITRO ANGIOGENESIS ; SIGNAL-TRANSDUCTION ; PROTEIN-KINASE ; TUBE FORMATION ; CELL SURVIVAL ; INHIBITION ; RECEPTORS ; PROLIFERATION ; ACTIVATION
WOS研究方向Biochemistry & Molecular Biology ; Biophysics
语种英语
WOS记录号WOS:000227886300024
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
源URL[http://119.78.100.183/handle/2S10ELR8/273883]  
专题药理学第一研究室
中科院受体结构与功能重点实验室
新药研究国家重点实验室
通讯作者Ding, J
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Shanghai Inst Mat Med, Dept Phytochem, Shanghai, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Biol Sci, State Key Lab Drug Res, Div Antitumor Pharamcol,Shanghai Inst Mat Med, Shanghai, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Chen, Y,Zhang, YX,Li, MH,et al. Antiangiogenic activity of 11,11'-dideoxyverticillin, a natural product isolated from the fungus Shiraia bambusicola[J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,2005,329(4):1334-1342.
APA Chen, Y.,Zhang, YX.,Li, MH.,Zhao, WM.,Shi, YH.,...&Ding, J.(2005).Antiangiogenic activity of 11,11'-dideoxyverticillin, a natural product isolated from the fungus Shiraia bambusicola.BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,329(4),1334-1342.
MLA Chen, Y,et al."Antiangiogenic activity of 11,11'-dideoxyverticillin, a natural product isolated from the fungus Shiraia bambusicola".BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 329.4(2005):1334-1342.

入库方式: OAI收割

来源:上海药物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。