. . . . . . . . . . . . . . . . . . . . . "p(HGNC:TGFB1) -> complex(p(HGNC:SMAD2),p(HGNC:SMAD3),p(HGNC:SMAD4))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "In response to transforming growth factor beta (TGF-beta), Smad4 forms complexes with activated Smad2 and Smad3, which accumulate in the nucleus," . . "Selventa" . . . . "2014-07-03T14:30:37.908+02:00"^^ . . .