Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-7-25
pubmed:abstractText
Excision repair of pyrimidine dimers was examined at the genome overall in three strains of hairless (hr/hr) and congenic wild-type mice, as well as in the expressed H-ras gene in hairless mice. The assay used a pyrimidine dimer-specific endonuclease from Micrococcus luteus and alkaline agarose gel electrophoresis. From 0 to 25% of endonuclease-sensitive sites were removed at the genome level in either hairy or hairless mice but about 50% were removed in the H-ras gene in hairless mice by 24 h after exposure to 5.4 J/cm2 UV (290-400 nm) irradiation. No differences were observed in the repair capacity between hairy and hairless mice, thus eliminating defective DNA repair as the explanation for the greater susceptibility to UV carcinogenesis in hairless mice.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0031-8655
pubmed:author
pubmed:issnType
Print
pubmed:volume
59
pubmed:geneSymbol
H-ras
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
356-61
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Pyrimidine dimer induction and removal in the epidermis of hairless mice: inefficient repair in the genome overall and rapid repair in the H-ras sequence.
pubmed:affiliation
Department of Animal Science, University of Sydney, NSW, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't