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:_4 ;
pav:version "20131211" .
sub:_3 prov:value "MIP-1a drives naive helper T (Th) cells to differentiate into type 1 helper T (Th1) cells in the early stage, and thereafter several cytokines are secreted by Th1 cells or macrophages. Th1 cells produce interferon-gamma (IFN-g), which is mainly involved in cell-mediated immune responses, whereas type 2 helper T (Th2) cells produce IL-4, IL-5, IL-6, IL-10, and IL-13, which participate in humoral responses." ;
prov:wasQuotedFrom pubmed:20814542 .
sub:_4 rdfs:label "Selventa" .
sub:assertion prov:hadPrimarySource pubmed:20814542 ;
prov:wasDerivedFrom beldoc: ,
sub:_3 .
}