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:_5 ;
    pav:version "1.4" .
  sub:_4 prov:value "Reporter gene cell transfection experiments and RNA stability assays show that hnRNPs A1, E1, and K stimulate collagen expression by stabilizing mRNAs We report identification of three mRNA-binding proteins, heterogeneous nuclear ribonucleoprote (hnRNP) A1, E1, and K, as positive effectors of collagen synthesis acting at the post-transcriptional level by interaction with the 3'-untranslated regions (3'-UTRs) of COL1A1, 1A2, and 3A1 mRNAs" ;
    prov:wasQuotedFrom pubmed:15514164 .
  sub:_5 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:15514164 ;
    prov:wasDerivedFrom beldoc: , sub:_4 .
}