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 "1.4" .
  sub:_3 prov:value "Phenylketonuria (PKU) is an autosomal recessive metabolic disorder caused by phenylalanine hydroxylase (PAH) deficiency. Accumulation of phenylalanine leads to severe mental and psychomotor retardation, and hypopigmentation of skin and hair...Our data indicated that 12 genes were significantly up-regulated in PKU. Four are involved in defense and inflammatory responses of neutrophils (NE, MPO, NGP, and CRAMP), three other overexpressed genes are related to extracellular matrix organization and degradation (COL1A1, COL1A2, and MMP13); the remainder were a nociceptor in sensory neurons (MrgA1), a structural gene of P lysozyme (Lzp-s), an immunoglobulin alpha heavy chain constant region gene (Igh-2), an osteocalcin-related protein precursor (Bglap-rs1), and a membrane-spanning 4 domain, subfamily A, member 3 (Ms4a3). " ;
    prov:wasQuotedFrom pubmed:16150627 .
  sub:_4 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:16150627 ;
    prov:wasDerivedFrom beldoc: , sub:_3 .
}