. . . . . . . "[The expression of the alpha5 (IV)/alpha6 (IV) chains was down-regulated in colorectal cancer, and the loss of expression of the alpha5 (IV)/alpha6 (IV) chains was associated with the hypermethylation of their promoter region.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:11:39+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .