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:_6 ; pav:version "20131211" . sub:_5prov:value "The effects of IL-6 in ECs are mediated by interaction of sIL-6Ralpha/IL-6 complexes with gp130 dimers at the cell surface (30)......Importantly, similar inhibitory effects on STAT3 phosphorylation in response to sIL-6Ralpha/IL-6 were observed upon activation of endogenous G protein-coupled receptors for PGE2 (via EP2 and EP4 receptors), CGS21680 (A2A adenosine receptor [A2AAR]) and alphaMSH (melanocortin receptor 1), each of which are known to activate adenylyl cyclase and elevate cAMP (11, 14, 33, 44) (Fig. 1B)." ; prov:wasQuotedFrompubmed:16914720 . sub:_6rdfs:label "Selventa" . sub:assertionprov:hadPrimarySourcepubmed:16914720 ; prov:wasDerivedFrombeldoc: , sub:_5 . }