. . . . . . . . . . . . . "cat(p(MGI:Fas)) -| bp(MESHPP:Autoimmunity)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Mice carrying the lymphoproliferation (lpr) mutation have defects in the Fas antigen gene (resulting in loss of Fas activity). The lpr mice develop lymphadenopathy and suffer from a systemic lupus erythematosus-like autoimmune disease, indicating an important role for Fas antigen in the negative selection of autoreactive T cells in the thymus." . . "Selventa" . . . . "2014-07-03T14:30:16.811+02:00"^^ . . .