Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2003-11-17
pubmed:abstractText
Brca2 deficiency is associated with chromosomal instability and an increased risk of breast and other cancers. To examine the effect of Brca2 deficiency on mutagenesis, we measured the spontaneous mutation rate at the endogenous hprt gene in the Brca2-deficient Chinese hamster cell mutant V-C8. A 4.3-fold increase was found in the spontaneous mutation rate at this locus, indicating the importance of Brca2 in the prevention of mutagenesis. In addition, following exposure to IR, a 2.3-fold increase in mutant frequency per Gy was found for V-C8 in comparison with wild-type V79. These data suggest a potential risk from ionizing radiation for BRCA2 patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0267-8357
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
521-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Brca2 (XRCC11) deficiency results in enhanced mutagenesis.
pubmed:affiliation
Department of Toxicogenetics-MGC, Leiden University Medical Center, Leiden, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't