. . . . . . . . . . . . . . . . . . . "a(CHEBI:estradiol) -> kin(p(PFH:\"MAPK Erk1/3 Family\"))" . "p(HGNC:BRCA1) -| (a(CHEBI:estradiol) -> kin(p(PFH:\"MAPK Erk1/3 Family\")))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "We examined the impact of BRCA1 on membrane estrogen and growth factor receptor signaling to breast cancer cell proliferation. MCF-7 and ZR-75-1 cells showed a rapid and sustained activation of extracellular signal-related kinase (ERK) in response to estradiol (E2) that was substantially prevented by wild-type (wt) but not mutant BRCA1." . . "Selventa" . . . . "2014-07-03T14:30:25.040+02:00"^^ . . .