临床与实验病理学杂志2011,Vol.27Issue(8):856-859,4.
胃癌细胞SGC-7901对骨髓来源的间充质干细胞作用的研究
Interaction between bone marrow-derived mesenchymal stem cells and gastric carcinoma cell SGC-7901
摘要
Abstract
Purpose An interaction model of gastric carcinoma cell SGC-7901 and bone marrow-derived mesenchymal stem cells ( MSC ) was established in vitro. The aim of this study was to detect the effect of SGC-7901 on proliferation and metastasis of MSC and to analyse the change of biological characteristics of MSC in tumor microenvironment. Methods MSC and SGC-7901 were cultured by primary culture and serial subcultivation. The interaction model was set up in vitro. The effect of SGC-7901 on proliferation, invasion and migration of MSC was analyzed by MTT and transwell inserts. Results SGC-7901 had no effects on the proliferation of MSC ( P >0. 05 ). SGC-7901 cells were able to promote the metastasis of MSC ( P < 0. 05 ). Conclusion SGC-7901 cells can enhance metastasis but have no impact on proliferation of MSC in vitro.关键词
胃肿瘤/肿瘤微环境/骨髓来源的间充质干细胞/细胞培养Key words
gastric neoplasms/ tumor microenvironment/ bone marrow-derived mesenchymal stem cells/ cell culture分类
医药卫生引用本文复制引用
李争艳,刘杨,翟丽丽,杨迷玲,王正彩,韩伟,王立峰..胃癌细胞SGC-7901对骨髓来源的间充质干细胞作用的研究[J].临床与实验病理学杂志,2011,27(8):856-859,4.基金项目
哈尔滨市科技创新人才专项资金(RC2010XK004048) (RC2010XK004048)