sub:provenance {
  sub:assertion dcterms:description "[In this review paper, I provide a brief overview of the COMT metabolic system, with particular attentions being paid to the following three areas: (i) the regulation of this catechol-metabolizing system by endogenous regulatory factors (mainly S-adenosyl-L-homocysteine and homocysteine) as well as by exogenous factors such as dietary phytochemicals; (ii) decreased metabolic O-methylation of endogenous catecholamines as an important risk factor for the development of neurodegenerative disorders such as Parkinson's and Alzheimer's diseases in the elderly and also as a risk factor for the development of a variety of cardiovascular diseases; and (iii) the relative importance of the COMT-catalyzed O-methylation metabolism of endogenous catechol estrogens in the causation and prevention of estrogen-induced hormonal cancers.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en ;
    wi:evidence dgn-void:source_evidence_literature ;
    sio:SIO_000772 miriam-pubmed:12083324 ;
    prov:wasDerivedFrom dgn-void:BEFREE ;
    prov:wasGeneratedBy eco:ECO_0000203 .
  dgn-void:BEFREE pav:importedOn "2017-02-19"^^xsd:date .
  dgn-void:source_evidence_literature a eco:ECO_0000212 ;
    rdfs:comment "Gene-disease associations inferred from text-mining the literature."@en ;
    rdfs:label "DisGeNET evidence - LITERATURE"@en .
}