Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2006-7-31
pubmed:abstractText
Nucleotide excision repair (NER) is the most versatile mechanism of DNA repair, recognizing and dealing a variety of helix-distorting lesions. Xeroderma pigmentosum group D (XPD) and group F (XPF) are essential participants in NER pathway. There is evidence that two common polymorphisms of XPD gene (g.22541C>A; exon 6 and g.35931A>C; Lys>Gln; exon 23) may be associated with differential DNA repair activities. Alzheimer's disease (AD) is characterized by progressive neuronal loss correlated in time with the symptoms of disease considered. Although deficient DNA repair was proposed in the etiology of AD by several researchers, polymorphisms of DNA repair genes have not been studied in AD yet. We conducted a case-control study including 97 patients with AD and age- and sex-matched 101 control subjects to examine the role of genetic polymorphisms of XPD and XPF (g.30028T>C; exon 11) as a risk factor for AD. The frequencies of the XPD/exon 6, XPD/exon 23, and XPF/exon 11 variant alleles in our control group were 0.41, 0.35, and 0.35, respectively. No significant association was observed between the variant alleles of XPD/exon 6 (OR=0.94, 95% CI=0.63-1.41), XPD/exon 23 (OR=1.24, 95% CI=0.82-1.86) and XPF/exon 11 (OR=1.08, 95% CI=0.72-1.64) and AD. Our results suggest that the polymorphic variants of these NER genes do not contribute to the risk of developing AD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
404
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
258-61
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Polymorphisms in the DNA repair genes XPD (ERCC2) and XPF (ERCC4) are not associated with sporadic late-onset Alzheimer's disease.
pubmed:affiliation
Department of Biochemistry, Istanbul Medical Faculty, Istanbul University, Capa, Istanbul, Turkey. sdabbasoglu@yahoo.com
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't