Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
51
pubmed:dateCreated
1979-11-21
pubmed:abstractText
The embryonal tumors of children occur in dominantly heritable and nonhereditary forms, which indicates that a dominant mutation can be on the carcinogenic pathway. A model which fits age-specific incidence hypothesizes that both forms arise as a consequence of two mutations. The background incidences of these tumors then reflect spontaneous mutation rates in germinal and somatic cells and may be increased by mutagens. The gene for one tumor (retinoblastoma) seems to be located on chromosome 13. Clues to the pathophysiology of these tumor genes come from consideration of their tissue specificity, origin from embryonal cells, and developmental effects. Childhood cancers may be manifestations of the homozygous states of a series of genes concerned with differentiation in specific embryonal tissues.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0083-1921
pubmed:author
pubmed:issnType
Print
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
19-24
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Mutagenesis and embryonal carcinogenesis.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.