Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2006-8-14
pubmed:abstractText
Inborn defects in nucleotide excision DNA repair (NER) can paradoxically result in elevated cancer incidence (xeroderma pigmentosum [XP]) or segmental progeria without cancer predisposition (Cockayne syndrome [CS] and trichothiodystrophy [TTD]). We report generation of a knockin mouse model for the combined disorder XPCS with a G602D-encoding mutation in the Xpd helicase gene. XPCS mice are the most skin cancer-prone NER model to date, and we postulate an unusual NER dysfunction that is likely responsible for this susceptibility. XPCS mice also displayed symptoms of segmental progeria, including cachexia and progressive loss of germinal epithelium. Like CS fibroblasts, XPCS and TTD fibroblasts from human and mouse showed evidence of defective repair of oxidative DNA lesions that may underlie these segmental progeroid symptoms.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1535-6108
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
121-32
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:16904611-Animals, pubmed-meshheading:16904611-Carcinoma, Squamous Cell, pubmed-meshheading:16904611-Cell Line, Transformed, pubmed-meshheading:16904611-Cockayne Syndrome, pubmed-meshheading:16904611-DNA Repair, pubmed-meshheading:16904611-Disease Models, Animal, pubmed-meshheading:16904611-Disease Susceptibility, pubmed-meshheading:16904611-Female, pubmed-meshheading:16904611-Fibroblasts, pubmed-meshheading:16904611-Humans, pubmed-meshheading:16904611-Male, pubmed-meshheading:16904611-Mice, pubmed-meshheading:16904611-Mice, Mutant Strains, pubmed-meshheading:16904611-Mutation, pubmed-meshheading:16904611-Papilloma, pubmed-meshheading:16904611-Phenotype, pubmed-meshheading:16904611-Progeria, pubmed-meshheading:16904611-Skin Neoplasms, pubmed-meshheading:16904611-Xeroderma Pigmentosum, pubmed-meshheading:16904611-Xeroderma Pigmentosum Group D Protein
pubmed:year
2006
pubmed:articleTitle
An Xpd mouse model for the combined xeroderma pigmentosum/Cockayne syndrome exhibiting both cancer predisposition and segmental progeria.
pubmed:affiliation
Medical Genetics Center, Department of Cell Biology and Genetics, Center of Biomedical Genetics, Cancer Genomics Center, Erasmus Medical Center, Dr. Molewaterplein 50, 3015 GE, Rotterdam, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural