Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-3-12
pubmed:abstractText
The nucleotide excision repair pathway has evolved to deal with UV light-induced DNA damage. Individuals with the rare inherited nucleotide excision repair deficiency disease xeroderma pigmentosum have a 1000-fold increased incidence of skin cancer. We are interested in the possibility that more subtle changes in nucleotide excision repair genes, resulting in either a reduced capacity for repair or in altered interactions between repair proteins and components of the cell cycle control machinery, might constitute important genetic risk factors for the development of skin cancer in the general population. To investigate this hypothesis we have compared the frequency of polymorphisms in exons 6, 22 and 23 of the XPD gene in melanoma patients and a control group. For each of these two allele polymorphisms one of the alleles was over-represented in the melanoma group and there was a significant association with melanoma. Importantly, this association did not extend to markers immediately flanking the XPD gene, thus providing evidence that XPD gene polymorphisms might predispose to melanoma in the general population. There is a report that one of the polymorphic XPD alleles (exon 23 Lys), which is over-represented in the melanoma group, has reduced repair proficiency and we discuss the possibility that this is the causal change to the XPD gene that predisposes to melanoma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0143-3334
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
403-8
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Nucleotide excision repair gene XPD polymorphisms and genetic predisposition to melanoma.
pubmed:affiliation
Sir Alastair Currie CRC Laboratories, Molecular Medicine Centre, Edinburgh University, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't