. . . . . . . . . . . . . "p(HGNC:TNF) -> p(HGNC:CD1A)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "This study examined the influence of cytokines on surface antigen expression by gingival Langerhans cells (LC) in organ culture, interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-alpha) upregulated the expression of CD1a, HLA-DR and HLA-DP antigens on LC." . . "Selventa" . . . . "2014-07-03T14:33:04.004+02:00"^^ . . .