Gastric cancer-derived mesenchymal stem cells prompt gastric cancer progression through secretion of interleukin-8.

ABSTRACT:

Background

Bone marrow mesenchymal stem cells (BM-MSCs) have been identified to be closely associated with tumor growth and progression. However, the roles of tumor-resident MSCs in cancer have not been thoroughly clarified. This study was to investigate the regulating effect of gastric cancer-derived MSCs (GC-MSCs) on gastric cancer and elucidate the underlying mechanism.

Methods

GC-MSCs were isolated from primary human gastric cancer tissues and characterized. The effect of GC-MSCs on gastric cancer cell proliferation was analyzed by MTT assay and colony formation assay. Transwell migration assay was performed to evaluate the influence of GC-MSCs in gastric cancer cell migration. The regulating effects of interactions between gastric cancer cells and GC-MSCs on their pro-a

SUBMITTER: Li W 

PROVIDER: S-EPMC4443537 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature