REV1 and DNA polymerase zeta in DNA interstrand crosslink repair
نویسندگان
چکیده
منابع مشابه
REV1 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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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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seen in this study for verbs, in the processing of time and temporal structure [10]. While Shapiro et al. [3] are admirably restrained in their interpretations, they outline how their results suggest there is some relationship between grammatical class and semantic representations. This is a far from trivial issue: from a classic psycho-linguistic perspective, semantic and syntactic representat...
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DNA interstrand crosslinks (ICLs) are toxic DNA lesions whose repair occurs in the S phase of metazoans via an unknown mechanism. Here, we describe a cell-free system based on Xenopus egg extracts that supports ICL repair. During DNA replication of a plasmid containing a site-specific ICL, two replication forks converge on the crosslink. Subsequent lesion bypass involves advance of a nascent le...
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ژورنال
عنوان ژورنال: Environmental and Molecular Mutagenesis
سال: 2012
ISSN: 0893-6692
DOI: 10.1002/em.21736