. . . . . . . . . . . . . "p(HGNC:IL21) -> bp(GOBP:\"T-helper 17 cell differentiation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "from full text - IL-21 is expressed by immune T and B cells and non-immune cells like fibroblasts, where it activates the metalloproteinase 1 production, and signalling through its receptor IL-21R it activates STAT-3 in T cells[86]. IL-21, like IL-6 and IL-23 is also involved in Th17 cell differentiation[87] and it is over-expressed in both CD and UC" . . "Selventa" . . . . "2014-07-03T14:33:23.765+02:00"^^ . . .