. . . . . . . . . . . . "[It has recently been demonstrated that CXCL12 is absent in colonic carcinoma, and hypermethylation of CXCL12 contributes to CXCL12/CXCR4 signaling in carcinoma metastasis.]. 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 . "2014-10-02T12:40:17+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .