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 "20131211" .
  sub:_4 prov:value "We then analyzed the effect of BAF57 depletion on the expression of endogenous ER target genes, monitoring mRNA levels by quantitative reverse transcription-PCR (QRT-PCR). The mRNA expression levels of a number of well characterized ER target genes (pS2, cathepsin D, progesterone receptor, BRCA1, BRCA2, and bcl-2) increased in ZR-75-1 cells in response to treatment with 17beta-estradiol (E2) for 24 h, as shown in Fig. 1C. The E2-dependent activation of all of these genes was markedly impaired by transfection with siBAF57 (Fig. 1C), indicating that BAF57 is important for the transcriptional activity of endogenous ER. " ;
    prov:wasQuotedFrom pubmed:16769725 .
  sub:_5 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:16769725 ;
    prov:wasDerivedFrom beldoc: , sub:_4 .
}