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 "n Shox2-/- embryos, Runx2 and Runx3 were either dramatically down-regulated (Fig. 5B) or undetectable (Fig. 5C) in the presumptive stylopod at E11.5. Runx2 expression was further reduced at E12.5 (Fig. 5F) and became undetectable by E13.5 (Fig. 5J), whereas Runx3 remained undetectable in the stylopod at all stages examined (Fig. 5, H, L). Thus the loss of Runx2 and Runx3 expression at early stages of cartilage development may be responsible for the failure of chondrocyte maturation in the Shox2-/- stylopod." ;
    prov:wasQuotedFrom pubmed:17481601 .
  sub:_5 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:17481601 ;
    prov:wasDerivedFrom beldoc: , sub:_4 .
}