Searching journal content for articles similar to Belfield et al. 28 (1): 66.

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  1. ...systems of overall rising temperature and regional climatic instability remain poorly understood. One major unknown is the effect of global warming on mutation, the raw fuel of biological evolution. Mutations can arise due to faulty repair of DNA replication errors or from oxidative stress- or irradiation...
  2. ...state, nucleosome proximity, and sequence context. Further, error rates and DNA mismatch repair efficiency both vary by mismatch type, responsible polymerase, replication time, and replication origin proximity. Mutation patterns implicate replication infidelity as one driver of variation in somatic...
  3. ...induces DNA SSBs, activating repair pathways such as base excision repair (BER), nucleotide excision repair, and mismatch repair, which are different from DSB-induced HR or NHEJ (Rastogi et al. 2010). Therefore, a mechanism for global transcriptional response could be distinct from UV...
  4. ...C. elegans whole-genome sequencing reveals mutational signatures related to carcinogens and DNA repair deficiency Bettina Meier 1 , 6 , Susanna L. Cooke 2 , 6 , Joerg Weiss 1 , Aymeric P. Bailly 1 , 3 , Ludmil B. Alexandrov...
  5. ...in transcriptional and/or epigenetic regulation. One explanation portrays CGIs as a footprint of evolution due to lower mutation rates of unmethylated CpGs (Bird 1980). In support of this, unmethylated cytosines deaminate to uracil (Barnes and Lindahl 2004), an improper DNA base that is efficiently repaired...
  6. ..., the extremely high mutation frequency and strand specificity of mutations provide a unique identifier of eukaryotic origins of replication. [Supplemental material is available for this article.] Damage to cellular DNA repair systems leads to a high frequency of mutations in all species (Kunkel and Erie 2005...
  7. ...indicates the relevance of many uncharacterized RBPs potentially involved in the DDR. [Supplemental material is available for this article.] The DNA damage response (DDR) is a collective term for signal transduction pathways that sense, signal, and repair different types of DNA lesions in eukaryotic cells...
  8. ...occur as clusters (“kataegis”) in single-stranded DNA produced during repair of double-stranded breaks (DSBs). However, the properties of the remaining 87% of nonclustered APOBEC-induced mutations, the source and the genomic distribution of the ssDNA where they occur, are largely unknown. By analyzing...
  9. ...predominantly by misinsertions or slippage events of replicative polymerases that are missed by their proofreading domains and not corrected by mismatch repair (Lynch 2008). Less frequently, but with a potentially much more detrimental effect, mutations can arise when DNA damage obstructs progression of DNA...
  10. ...and insulator elements in prostate and breast cancer cells using simultaneous genome-wide mapping of DNA methylation and nucleosome occupancy (NOMe-seq). We find that the genomic location of nucleosome-depleted regions (NDRs) is mostly cell type specific and preferentially found at enhancers in normal cells...
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