sub:provenance {
  sub:assertion dcterms:description "[This wide-spectrum protease inhibitor was subsequently shown to be synthesized and was secreted by 10 of 13 cultured melanoma cells but not by neoplastic cells of other histologic origins (0/5 breast, 0/2 colon, 0/2 lung, 0/2 glioblastomas, 0/1 neuroblastoma, 0/4 lymphoid). alpha 2M was also produced by one strain of fetal lung fibroblasts, as was previously shown, but not by two strains of normal fetal uveal melanocytes or two strains of fetal skin fibroblasts.]. 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:6199543 ;
    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 .
}