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Chinese Academy of Sciences Institutional Repositories Grid
Mesenchymal stem cells enhance the metastasis of 3d-cultured hepatocellular carcinoma cells

文献类型:期刊论文

作者Liu, Chang1,2; Liu, Yang1; Xu, Xiao-xi1,2; Guo, Xin1; Sun, Guang-wei1; Ma, Xiao-jun1
刊名Bmc cancer
出版日期2016-07-30
卷号16页码:9
关键词Three-dimensional cell culture Umbilical cord mensenchymal stem cells Hepatocellular carcinoma Metastasis Tgf-beta
ISSN号1471-2407
DOI10.1186/s12885-016-2595-4
通讯作者Sun, guang-wei(sungw@dicp.ac.cn)
英文摘要Background: accumulating evidences have demonstrated that mesenchymal stem cells (msc) could be recruited to the tumor microenvironment. umbilical cord mesenchymal stem cells (ucmsc) were attractive vehicles for delivering therapeutic agents against cancer. nevertheless, the safety of ucmsc in the treatment of tumors including hepatocellular carcinoma (hcc) was still undetermined. methods: in this study, an in vitro co-culture system was established to evaluate the effect of ucmsc on the cell growth, cancer stem cell (csc) characteristics, drug resistance, metastasis of 3d-cultured hcc cells, and the underlying mechanism was also investigated. results: it was found that after co-cultured with ucmsc, the metastatic ability of 3d-cultured hcc cells was significantly enhanced as indicated by up-regulation of matrix metalloproteinase (mmp), epithelial-mesenchymal transition (emt)-related genes, and migration ability. however, cell growth, drug resistance and csc-related gene expression of hcc cells were not affected by ucmsc. moreover, emt was reversed, mmp-2 expression was down-regulated, and migration ability of hcc cell was significantly inhibited when tgf-beta receptor inhibitor sb431542 was added into the co-culture system. conclusions: therefore, these data indicated that ucmsc could significantly enhance the tumor cell metastasis, which was due to the emt of hcc cells induced by tgf-beta.
WOS关键词HUMAN UMBILICAL-CORD ; IN-VITRO ; TUMOR PROGRESSION ; CANCER CELLS ; GROWTH ; TRANSITION ; PROMOTE ; MODEL ; TARGET ; GENE
WOS研究方向Oncology
WOS类目Oncology
语种英语
WOS记录号WOS:000381216000002
出版者BIOMED CENTRAL LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2375156
专题中国科学院大学
通讯作者Sun, Guang-wei
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Biotechnol, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Chang,Liu, Yang,Xu, Xiao-xi,et al. Mesenchymal stem cells enhance the metastasis of 3d-cultured hepatocellular carcinoma cells[J]. Bmc cancer,2016,16:9.
APA Liu, Chang,Liu, Yang,Xu, Xiao-xi,Guo, Xin,Sun, Guang-wei,&Ma, Xiao-jun.(2016).Mesenchymal stem cells enhance the metastasis of 3d-cultured hepatocellular carcinoma cells.Bmc cancer,16,9.
MLA Liu, Chang,et al."Mesenchymal stem cells enhance the metastasis of 3d-cultured hepatocellular carcinoma cells".Bmc cancer 16(2016):9.

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来源:中国科学院大学

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