. . . . . . . . . . . . "[T cell receptor excision circles (TREC) and the percentage of CD4+CD28null T cells were studied as markers of immunosenescence in 175 patients with chronic autoimmune arthritis, other connective tissue autoimmune diseases, multiple sclerosis and 60 healthy controls.]. 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 . "2014-10-02T12:35:29+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .