sub:provenance {
beldoc: dce:description "Approximately 61,000 statements." ;
dce:rights "Copyright (c) 2011-2012, Selventa. All rights reserved." ;
dce:title "BEL Framework Large Corpus Document" ;
pav:authoredBy sub:_4 ;
pav:version "20131211" .
sub:_3 prov:value "In the parental cell line, EGFR, ERBB3, ERBB2, and METwere all phosphorylated, and this phosphorylation was either completely or markedly reduced upon gefitinib treatment.The phospho-specific EGFR (pY1068), MET (pY1234/1235), ERK1/2 (pT185/pY187) antibodies were purchased from Invitrogen (Carlsbad, CA)." ;
prov:wasQuotedFrom pubmed:17463250 .
sub:_4 rdfs:label "Selventa" .
sub:assertion prov:hadPrimarySource pubmed:17463250 ;
prov:wasDerivedFrom beldoc: ,
sub:_3 .
}