. . . . . . . . . . . . "[The expression of the MDR1 gene has been shown to correlate with tumor aggressiveness and oncogenic activation both in experimental tumor models and in human clinical specimens In order to verify whether this association also takes place in ovarian carcinoma, we studied tumor samples from 39 patients by means of immunohistochemistry for the overexpression of P-glycoprotein (MDR1), nm23, c-erb-B2 and p53.]. 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 . "2014-10-02T12:33:52+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .