Titlebook: DNA Replication, Recombination, and Repair; Molecular Mechanisms Fumio Hanaoka,Kaoru Sugasawa Book 2016 Springer Japan KK 2016 DNA replicat

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https://doi.org/10.1007/978-1-4613-2261-0 influences on DNA and its metabolism. Due to its compactness, chromatin generally represses all DNA-templated reactions by preventing DNA-processing proteins from accessing to and/or functioning at their target sites. On the contrary, there are many cases in which condensed chromatin rather facilit

Estrogen

https://doi.org/10.1007/978-1-4613-2261-0and repair of developmentally programmed DNA double-strand breaks (DSBs). Cytotoxic lesions such as DSBs are hazardous, potentially mutagenic events that can compromise cellular function. However, during meiosis DSBs are required to establish physical connections between homologous maternal and pate

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https://doi.org/10.1007/978-1-4613-2261-0dehyde metabolites or environmental genotoxins such as radiation and chemicals. Unrepaired DNA damage interferes with essential DNA transactions, such as replication and transcription, and eventually gives rise to the alteration of genetic information. Because genomic instability can cause cell deat

Optic-Disk

https://doi.org/10.1007/978-1-4613-2261-0 cross-link (ICL) repair. In this chapter we summarize our current understanding of the function of the FA genes, the mechanism for FA pathway activation, and the processes of ICL repair in the cell. In addition, we will highlight recent evidence that implicates endogenous aldehydes in creating geno

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https://doi.org/10.1007/978-1-4613-2261-0ile sites” where DNA damage occurs more frequently than in other regions. In such regions, DNA replication is inhibited and DNA double-strand breaks are induced. Repetitive sequences easily form DNA secondary structures, and during repair of double-strand breaks, a broken end may recombine with a re

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https://doi.org/10.1007/978-1-4613-2261-0s: homologous recombination (HR) and nonhomologous end-joining (NHEJ). HR is the main repair mode for replication-associated DSBs, while NHEJ deals with most other breaks, especially during the G0/G1 phase of the cell cycle. Characterization of the core NHEJ machinery over the past 20 years has been

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