sub:provenance { sub:assertiondcterms:description "[In addition, using proliferating normal vs. human tumor breast cells as a model system, we observed a number of alterations in cyclin expression: (i) an 8-fold amplification of cyclin E gene in one tumor line, a 64-fold overexpression of its mRNA, and altered expression of its protein; (ii) deranged expression of cyclin E protein in all (10 of 10) tumor cell lines studied; (iii) increased cyclin mRNA stability, resulting in (iv) general overexpression of RNAs and proteins for cyclins A and B and CDC2 in 9 of 10 tumor lines and (v) deranged order of appearance of cyclins in synchronized tumor vs. normal cells, with mitotic cyclins appearing prior to G1 cyclins.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en ; wi:evidencedgn-void:source_evidence_literature ; sio:SIO_000772miriam-pubmed:8430082 ; prov:wasDerivedFromdgn-void:BEFREE ; prov:wasGeneratedByeco:ECO_0000203 . dgn-void:BEFREEpav:importedOn "2017-02-19"^^xsd:date . dgn-void:source_evidence_literatureaeco:ECO_0000212 ; rdfs:comment "Gene-disease associations inferred from text-mining the literature."@en ; rdfs:label "DisGeNET evidence - LITERATURE"@en . }