. . . . . . . . . . . . "[The presence of glutathione S-transferase (GST) pi1 (GSTP1) or multidrug resistance gene 1 (MDR1) promoter methylation in lung cancer was studied for the first time to the authors' knowledge; and, to date, the clinical significance of methylation is not clear.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:47:33+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .