. . . . . . . . . . . . . . . "p(PFH:\"FGF Family\") -> kin(p(HGNC:FGFR1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "As stated above, FGFs exert their biological activities by binding to high affinity tyrosine kinase FGFRs on the surface of target cells. In vitro, endothelial cells of different origin express FGFR1 [9,10] and, under some circumstances, FGFR2 [11] whereas the expression of FGFR3 or FGFR4 has never been reported in endothelium." . . "Selventa" . . . . "2014-07-03T14:30:34.756+02:00"^^ . . .