Mammalian nucleotide excision repair proteins and interstrand crosslink repair
نویسندگان
چکیده
منابع مشابه
DNA interstrand crosslink repair during G1 involves nucleotide excision repair and DNA polymerase zeta.
The repair mechanisms acting on DNA interstrand crosslinks (ICLs) in eukaryotes are poorly understood. Here, we provide evidence for a pathway of ICL processing that uses components from both nucleotide excision repair (NER) and translesion synthesis (TLS) and predominates during the G1 phase of the yeast cell cycle. Our results suggest that repair is initiated by the NER apparatus and is follo...
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DNA damage by agents crosslinking the strands presents a formidable challenge to the cell to repair for survival and to repair accurately for maintenance of genetic information. It appears that repair of DNA crosslinks occurs in a path involving double strand breaks (DSBs) in the DNA. Mammalian cells have multiple systems involved in the repair response to such damage, including the Fanconi ane...
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DNA interstrand crosslinks (ICLs) are among the most cytotoxic types of DNA damage, thus ICL-inducing agents such as psoralen, are clinically useful chemotherapeutics. Psoralen-modified triplex-forming oligonucleotides (TFOs) have been used to target ICLs to specific genomic sites to increase the selectivity of these agents. However, how TFO-directed psoralen ICLs (Tdp-ICLs) are recognized and ...
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Mammalian nucleotide excision repair and syndromes W. Vermeulcn*, J. de Boer*, E. Citterio*, A. J. van Gool*, G. T. J. van der Horst*, N. G. J. Jaspers*, W. L. dc Laat*, A. M. Sijbers*, P. J. van der Spek*, K. Sugasawa*, G. Weeda*, G. S. Winkler*, D. Bootsma*, J.-M. Egly-land J. H. J. Hoeijmakers. *Department of Genetics, Medical Genetics Centre, Erasmus University, P.O. Box I 738, 3000DR Rotte...
متن کاملREV1 and DNA polymerase zeta in DNA interstrand crosslink repair.
DNA interstrand crosslinks (ICLs) are covalent linkages between two strands of DNA, and their presence interferes with essential metabolic processes such as transcription and replication. These lesions are extremely toxic, and their repair is essential for genome stability and cell survival. In this review, we will discuss how the removal of ICLs requires interplay between multiple genome maint...
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ژورنال
عنوان ژورنال: Environmental and Molecular Mutagenesis
سال: 2010
ISSN: 0893-6692,1098-2280
DOI: 10.1002/em.20569