ATP-Dependent Chromatin Remodeling and DNA Double-Strand Break Repair
نویسندگان
چکیده
منابع مشابه
ATP-dependent chromatin remodeling and DNA double-strand break repair.
The repair of DNA double-strand breaks (DSBs) is critical for the maintenance of genomic stability. Two pathways for the repair of DBSs, nonhomologous end-joining (NHEJ) and homologous recombination (HR), have evolved in eukaryotes. These pathways, like processes such as transcription and replication, act on DNA that is embedded in nucleosomes. Recent studies have shown that DNA repair, like tr...
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The budding yeast INO80 complex is a conserved ATP-dependent nucleosome remodeler containing actin-related proteins Arp5 and Arp8. Strains lacking INO80, ARP5, or ARP8 have defects in transcription. Here we show that these mutants are hypersensitive to DNA damaging agents and to double-strand breaks (DSBs) induced by the HO endonuclease. The checkpoint response and most transcriptional modulati...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2005
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.4.8.1887