. . . . . . . . . . . . "[To investigate the level of costimulating molecules in systemic lupus erythematosus (SLE), we assessed the plasma concentrations of soluble forms of costimulatory molecules such as programmed death-1 (PD-1), B7-H1 (also called PD-L1 or CD274) and inducible costimulator ligand (ICOSL) in patients with SLE.]. 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 . "2016-05-13T12:47:18+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .