. . . . . . . . . . . . . . . . . . . . . . . . "cat(p(HGNC:MMP9)) -> complex(p(HGNC:TGFB1),p(HGNC:TGFBR1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "TGF-{beta} is activated by MMP-9...TGF-{beta} causes small airway fibrosis and also activates MMP-9." . . "Selventa" . . . . "2014-07-03T14:32:36.760+02:00"^^ . . .