. . . . . . . "[In order to selectively reverse MDR in malignant tissue without disrupting the function of normal colonocytes, a retroviral vector (pCEAMR) containing anti-mdr1 ribozyme coupled to the carcino-embryonic-antigen (CEA) promoter was constructed and introduced into resistant colon-cancer cells (SW1116R) that produce CEA and into control resistant cells (HeLaK) that do not produce CEA.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:11:33+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .