. . . . . . . . . . . . "a(CHEBI:\"nitric oxide\") -> r(HGNC:VEGFA)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "VEGF gene expression is upregulated by a host of stimuli, including estrogen, nitric oxide and a variety of growth factors, such as fibroblast growth factor-4, PDGF, TNF-alpha, EGF, TGFbeta, keratinocyte growth factor, IL6, IL1B, and IGF1" . . "Selventa" . . . . "2014-07-03T14:30:23.877+02:00"^^ . . .