. . . . . . . . . . . . "[Multidrug resistance for many types of cancer outside the central nervous system (CNS) has been found to be due to the overexpression of the multidrug resistance gene MDR1, of which the gene-product P-glycoprotein acts as a membrane-bound efflux pump for many anticancer drugs.]. 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 . "2014-10-02T12:39:08+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .