中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Oligomannurarate sulfate inhibits CXCL12/SDF-1-mediated proliferation and invasion of human tumor cells in vitro

文献类型:期刊论文

作者Wen, Wei-wei; Xie, Shao; Xin, Xian-liang; Geng, Mei-yu; Ding, Jian; Chen, Yi
刊名ACTA PHARMACOLOGICA SINICA
出版日期2013-12
卷号34期号:12页码:1554-1559
关键词cancer anticancer drug oligosaccharide oligomannurarate sulfate JG6 CXCL12/CXCR4 axis surface plasmon resonance molecular docking
ISSN号1671-4083
DOI10.1038/aps.2013.83
文献子类Article
英文摘要Aim: JG6 is a novel marine-derived oligosaccharide that has shown to inhibit angiogenesis and tumor metastasis. In this study, we sought to identify the potential target responsible for the anti-cancer activity of JG6. Methods: Human liver cancer cell line Bel-7402 and human cervical cancer cell line HeLa were examined. CXCL12-stimulated cell proliferation and migration were determined using a CCK-8 kit and a transwell assay, respectively. Western blotting was performed to examine the changes in CXCL12/CXCR4 axis. Molecular docking and surface plasmon resonance (SPR) were performed to characterize the possible interaction between JG6 and the CXCL12/CXCR4 axis. Results: Treatment with CXCL12 potently stimulated the proliferation and migration in both Bel-7402 and HeLa cells. Co-treatment of the cells with JG6 (10, 50 and 100 mu g/mL) dose-dependently impeded the CXCL12-stimulated cell proliferation and migration. Furthermore, CXCL12 rapidly induced phosphorylation of AKT, ERK, FAK and Paxillin in Bel-7402 and HeLa cells, whereas pretreatment with JG6 dose-dependently inhibited the CXCL12-induced phosphorylation of these proteins. The SPR assay showed that JG6 bound to CXCL12 with a high affinity. In molecular docking study, JG6 appeared to interact with CXCL12 via multiple polar interactions, including 6 ionic bonds and 7 hydrogen bonds. Conclusion: Inhibition of the CXCL12/CXCR4 axis by JG6 may account for its anticancer activity.
WOS关键词HEPARAN-SULFATE ; GLYCOSAMINOGLYCAN ; ANGIOGENESIS ; MIGRATION ; DOCKING ; GROWTH ; CANCER ; GLIDE ; MODEL ; AXIS
资助项目National Natural Science Foundation of China[81072666] ; National Basic Research Program Grant of China[2013CB932503]
WOS研究方向Chemistry ; Pharmacology & Pharmacy
语种英语
CSCD记录号CSCD:5003746
WOS记录号WOS:000328268600009
出版者ACTA PHARMACOLOGICA SINICA
源URL[http://119.78.100.183/handle/2S10ELR8/277352]  
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, Jian
作者单位Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Div Antitumor Pharmacol, Shanghai 201203, Peoples R China
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Wen, Wei-wei,Xie, Shao,Xin, Xian-liang,et al. Oligomannurarate sulfate inhibits CXCL12/SDF-1-mediated proliferation and invasion of human tumor cells in vitro[J]. ACTA PHARMACOLOGICA SINICA,2013,34(12):1554-1559.
APA Wen, Wei-wei,Xie, Shao,Xin, Xian-liang,Geng, Mei-yu,Ding, Jian,&Chen, Yi.(2013).Oligomannurarate sulfate inhibits CXCL12/SDF-1-mediated proliferation and invasion of human tumor cells in vitro.ACTA PHARMACOLOGICA SINICA,34(12),1554-1559.
MLA Wen, Wei-wei,et al."Oligomannurarate sulfate inhibits CXCL12/SDF-1-mediated proliferation and invasion of human tumor cells in vitro".ACTA PHARMACOLOGICA SINICA 34.12(2013):1554-1559.

入库方式: OAI收割

来源:上海药物研究所

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