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:_7 ;
pav:version "1.4" .
sub:_6 prov:value "Certain tumor cells exhibited high spontaneous adhesion and migration, which were attributable to a VEGF-dependent autocrine/paracrine activation of integrins. This activation was mediated by the VEGFR2 receptor and regulated via phosphatidylinositol-3-kinase, Akt, and the PTEN signaling axis Of the 22 integrin heterodimers, at least six, aVb3, aVb5, a5b1, a2b1, aVb1, and a1b1, have been implicated in angiogenesis" ;
prov:wasQuotedFrom pubmed:11090623 .
sub:_7 rdfs:label "Selventa" .
sub:assertion prov:hadPrimarySource pubmed:11090623 ;
prov:wasDerivedFrom beldoc: ,
sub:_6 .
}