Role of Elg1 protein in double strand break repair
نویسندگان
چکیده
منابع مشابه
Role of Elg1 protein in double strand break repair
The inaccurate repair of DNA double-strand breaks (DSBs) can result in genomic instability, and additionally cell death or the development of cancer. Elg1, which forms an alternative RFC-like complex with RFC2-5, is required for the maintenance of genome stability in Saccharomyces cerevisiae, and its function has been linked to DNA replication or damage checkpoint response. Here, we show that E...
متن کاملDouble strand break repair.
DNA double-strand breaks (DSBs) are the most dangerous form of DNA damage and can lead to death, mutation, or malignant transformation. Mammalian cells use three major pathways to repair DSBs: homologous recombination (HR), classical nonhomologous end joining (C-NHEJ), and alternative end joining (A-NHEJ). Cells choose among the pathways by interactions of the pathways with CtIP and 53BP1. HR i...
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ownloade C regulates a myriad of genes controlling cell proliferation, metabolism, differentiation, and apoptosis. lso controls the expression of DNA double-strand break (DSB) repair genes and therefore may be a ial target for anticancer therapy to sensitize cancer cells to DNA damage or prevent genetic instability. report, we studied whether MYC binds to DSB repair gene promoters and modulates...
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The integrity of genomic DNA is crucial for its function. And yet, DNA in living cells is inherently unstable. It is subject to mechanical stress and to many types of chemical modification that may lead to breaks in one or both strands of the double helix. Within the cell, reactive oxygen species generated by normal respiratory metabolism can cause double-strand breaks, as can stalled DNA repli...
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Tumor suppressor p53-binding protein 1 (53BP1) regulates the repair of dysfunctional telomeres lacking the shelterin protein TRF2 by promoting their mobility, their nonhomologous end-joining (NHEJ), and, as we show here, by blocking 5' resection by CtIP. We report that these functions of 53BP1 required its N-terminal ATM/ATR target sites and its association with H4K20diMe, but not the BRCT doma...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2006
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/gkl1027