| Literature DB >> 11431324 |
C J Scotton1, J L Wilson, D Milliken, G Stamp, F R Balkwill.
Abstract
We investigated the possibility that chemokine gradients influence migration of human ovarian epithelial tumor cells. Of 14 chemokine receptors investigated, only CXCR4 was expressed on ovarian cancer cells. CXCR4 mRNA localized to a subpopulation of tumor cells in ovarian cancer biopsies. Ovarian cancer cell lines and cells freshly isolated from ascites expressed CXCR4 protein. The CXCR4 ligand, CXCL12, was found in ascites from 63 patients. CXCL12 elicited intracellular calcium flux and directed migration and changes in integrin expression in ovarian cancer cells. CXCR4 may influence cell migration in the peritoneum, a major route for ovarian cancer spread, and could be a therapeutic target.Entities:
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Year: 2001 PMID： 11431324
Source DB: PubMed Journal: Cancer Res ISSN： 0008-5472 Impact factor: 12.701