. . . . . . . . . . . . "p(HGNC:TGFB1) -> path(SDIS:\"regulatory t-cell differentiation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "In this study, we generated T cell-specific Smad2 conditional knockout (KO) mice and unexpectedly found that Smad2 and Smad3 were redundantly essential for TGF-beta-mediated induction of Foxp3-expressing regulatory T cells and suppression of IFN-gamma production in CD4(+) T cells." . . "Selventa" . . . . "2014-07-03T14:33:38.876+02:00"^^ . . .