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 "20131211" .
  sub:_6 prov:value "As shown in Figure 2A, quiescent A549 cells and HAECs did not have any detectable Rb–Raf-1 interaction, but stimulation with nicotine induced a robust Rb–Raf-1 interaction. The Rb–Raf-1 interaction was detected up to 2 hours after nicotine stimulation and dissipated within 4 hours. The binding between Rb and Raf-1 was also observed in lung cancer cell lines H23, H441, and H226 (Figure 2B) as well as in primary lung cells such as SAECs, NHBEs, and HMEC-Ls stimulated with 1 ?M nicotine (Figure 2C). Nicotine-induced Rb–Raf-1 interaction was abolished by ?-bungarotoxin and MAA, suggesting a role for ?7-nAChR in this binding (Figure 2D)." ;
    prov:wasQuotedFrom pubmed:16862215 .
  sub:_7 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:16862215 ;
    prov:wasDerivedFrom beldoc: , sub:_6 .
}