Searching journal content for articles similar to Chang et al. 11 (7): 1145.

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  1. ...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...
  2. ...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...
  3. ...to be controlled at multiple steps in vivo. An active role of the DNA mismatch repair system to stabilize simple sequence repeats has been revealed in Escherichia coli , yeast, and humans (for review, see Sia et al. 1997 ). Although a number of experimental results argue in favor of the above model, homologous...
  4. ...polymerases and enzymes from numerous DNA repair pathways (Sweasy et al. 2006). Furthermore, mutation occurrence is influenced by additional factors (e.g., chromatin, etc.) (Makova and Hardison 2015). Notwithstanding all these caveats, our results, together with published results of Du and colleagues (Du et...
  5. ...or incisions at the 3-/4-way junctions by the Holliday junction resolvase may initiate DNA repair and exonucleolytic cleavage, followed by single-strand annealing ( Al-Minawi et al. 2008 ) or nonhomologous end-joining ( Inagaki et al. 2007 ), respectively. Second, cleaved hairpins may impose a mutational...
  6. ...repair (Cmya5 and Zcchc9), but it is unclear how those would contribute to an STR mutator phenotype.Msh3 is well known to be involved in regulating STR stability. Msh3 is one of multiple homologs of the Escherichia coli MutS MMR protein, which recognizes mismatched bases in DNA that arise during DNA...
  7. ...to repair attempts and bypass of the checkpoint arrest through the adaptation to DNA damage process (Blasco et al. 1997; Lee et al. 1998; Chin et al. 1999; Artandi et al. 2000; Hackett et al. 2001; Hackett and Greider 2003; Maciejowski et al. 2015; Coutelier et al. 2018; Henninger and Teixeira 2020...
  8. ...). Its molecular basis iswell understood inhereditary cancers, inwhich it has been linked to mutations in DNA mismatch repair (MMR) genes. One of the best-documented examples is the hereditary nonpolyposis colon cancer (HNPCC). In general, MMR defects are the result of a germline mutation in one...
  9. ...of chromosome 22, and the microhomology is extended by polymerase μ or λ, which accidently polymerizes a G–T mismatch during the process. The mismatch is aberrantly repaired, resulting in a one-base mutation. The remaining 3′ overhang end of chromosome 1 has some microhomology in the 5′ overhang end...
  10. ...why heterochromatic regions have a higher mutation rate. In yeast, actively transcribed regions contain acetylation at H3K56, which suppresses spontaneous mutations (Kadyrova et al. 2013). Moreover, analyses based on human tumors suggest that DNA mismatch repair works more efficiently in euchromatin...
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