. . . . . . . . . . . . . . . . . . . . . . "p(MGI:Eif2ak2) -> (p(MGI:Pdgfb) -> kin(p(MGI:Mapk1)))" . "p(MGI:Pdgfb) -> kin(p(MGI:Mapk1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "since in PKR-null MEFs there is a marked defect in Erk1 and Erk2 activation by PDGF (Figure1D), it appears that PKR is involved in serine phosphorylation of Stat3 through the activation of Erks." . . "Selventa" . . . . "2014-07-03T14:31:41.661+02:00"^^ . . .