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:authoredBysub:_4 ; pav:version "20131211" . sub:_3prov:value "Upon hypoxia, the expression of HIF-1alpha and VEGF gene was induced. The result of Western blotting showed that the expression of alpha-SMA was increased by hypoxic stimulation. Furthermore, the expression of MMP-2 and TIMP-1 genes was increased. Hypoxia also elevated the protein expression of the collagen type I in LX-2 cells. The analysis of TGF-beta/Smad signaling pathway showed that hypoxia potentiated the expression of TGF-beta1 and the phosphorylation status of Smad2. See Table 2 for results of microarray experiment." ; prov:wasQuotedFrompubmed:17187782 . sub:_4rdfs:label "Selventa" . sub:assertionprov:hadPrimarySourcepubmed:17187782 ; prov:wasDerivedFrombeldoc: , sub:_3 . }