Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1993-2-5
pubmed:abstractText
Hepatitis B virus is a major etiologic agent in the development of human hepatocellular carcinoma, but the precise role of the virus in the tumorigenic process is still unclear. Recent studies of naturally occurring animal models, such as woodchucks and squirrels infected with hepatitis B-like viruses (hepadnaviruses) have revealed different oncogenic strategies and outlined the predominant role of myc genes in rodent hepatomas. Higher oncogenicity of woodchuck hepatitis virus has been correlated with a direct contribution of the virus as an insertional mutagen of myc genes: c-myc, N-myc and predominantly the woodchuck N-myc retroposon. In contrast, rare viral integration events but frequent amplifications of c-myc characterize ground squirrel hepatitis virus-induced tumors, indicating that hepadnaviruses may contribute in malignant transformation through different, direct or indirect ways.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1044-579X
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:geneSymbol
c-myc, pol
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
309-20
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Mammalian hepatitis B viruses and primary liver cancer.
pubmed:affiliation
Unité de Recombinaison et Expression Génétique, Inserm U 163, Institut Pasteur, Paris, France.
pubmed:publicationType
Journal Article, Review