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:_6 ;
pav:version "20131211" .
sub:_5 prov:value "Each apo-ferritin molecule of 450 kDa can sequester up to approximately 4,500 iron atoms (Harrison and Arosio, 1996). Maintenance of low iron pools by increased ferritin levels appears to play a central role in cellular anti-oxidant defense and cytoprotection (Torti and Torti, 2002). In addition, HO-1 is closely associated with cellular iron extrusion mechanisms, which may constitute an alternative cytoprotective mechanism of HO-1 (Snyder and Baranano, 2001). Attenuated HO-1 activity results in decreased cellular iron efflux and subsequently iron overload, whereas HO-1 overexpression accelerates efflux (Poss and Tonegawa, 1997a; Ferris et al., 1999)." ;
prov:wasQuotedFrom pubmed:12869663 .
sub:_6 rdfs:label "Selventa" .
sub:assertion prov:hadPrimarySource pubmed:12869663 ;
prov:wasDerivedFrom beldoc: ,
sub:_5 .
}