. . . . . . . . . . . . "[It has been reported that the mRNA of the type 1 cytokine, interferon-gamma (IFN-gamma)--but not the type 2 cytokine interleukin-4 (IL-4)--is detected in synovial tissues of rheumatoid arthritis (RA) patients, whereas both IFN-gamma and IL-4 mRNA are detected in reactive arthritis (ReA).]. 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 . "2016-05-13T12:52:08+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .