. . . . . . . . . . . . "[We found that the expression of OPN corroborates with the aggressive phenotype of the breast cancer cells i.e.the expression of OPN is acquired as the breast cancer cells become more aggressive.]. 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 . "2015-08-25T14:39:18+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .