. . . . . . . . . . . . "[We have tested the hypothesis that the vitamin A metabolite all-trans retinoic acid (RA) is required for the regulation of pIgR expression by the cytokines interleukin-4 (IL-4) and interferon-gamma (IFN-gamma) in HT-29 cells, a well-differentiated human epithelial cell line derived from a colonic carcinoma.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:52:20+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .