. . . . . . . . . . . . "[To investigate the mechanisms involved in PCa (prostate cancer) metastasis and CXCR4 (CXC chemokine receptor-4)-mediated VEGF (vascular endothelial growth factor) and MMP-9 (matrix metalloproteinase-9) expression, we used lentivirus-mediated RNAi (RNA interference) to reduce the expression of CXCR4 in a PCa cell line.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:08+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .