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  1. ...number of genomic mutations in just a few cell cycles. In contrast, despite clear deaminase activity and DNA damage, APOBEC3B upregulation does not generate a significant increase in mutations in the gastric epithelium. APOBEC3B-associated mutagenesis remains minimal even in the context of TP53...
  2. ...-delta and/or Pol-zeta). A summary of the roles of Ung1, HR-dependent lesion bypass, and TLS can be found in Supplemental Fig. S1A. Although we have not found alternate mechanisms that prevent APOBEC-induced mutagenesis, we reason they may exist for cells showing replication or transcriptional stress...
  3. ...as enhancers: CREs distal to transcription start sites (TSSs) that regulate the cell type specificity of gene expression. However, few cCREs have been evaluated for their endogenous function, their target gene, or their roles in conditions of stress (May et al. 2012).Many key developmental factors...
  4. ...of HCC. Long-read RNA sequencing reveals that some HBV-induced SVs impact cancer-associated genes, with TRAs being capable of inducing the formation of fusion genes. These findings enhance our understanding of somatic SVs in HCC and their role in early tumorigenesis.As the most prevalent form of primary...
  5. ..., many of which were shared among subsets of cells within and between cell types. Perturbed cells continued to express cell type–specific markers, simultaneously maintaining their respective identities while adopting a more general signature of oxidative stress (Supplemental Fig. S4C). This suggests...
  6. ...laboratory mutation accumulation (MA) experiments and the standing site-frequency spectrum, which has been argued to be in part owing to increased oxidative stress in the laboratory environment. Using sequence data from C. elegans MA lines carrying a mutation (mev-1) that increases the cellular titer...
  7. ...for cell viability under normal conditions (Chang et al. 2020a), as well as for screening resistance genes for both biotic and nonbiotic stresses (Liu et al. 2021). However, the application of such powerful -scale mutagenesis systems at the whole-animal level in nonmodel organisms has been unsuccessful...
  8. ...transfer) affects stability. Age-matched cohorts of 12 ART-derived and 16 naturally conceived C57BL/6J inbred mice were reared in a controlled setting and whole--sequenced to ∼50× coverage. Using a rigorous pipeline for de novo single-nucleotide variant (dnSNV) discovery, we observe a ∼30% (95% CI: 4...
  9. ...of Drosophila melanogaster (Muller 1928; Bateman 1959; Mukai 1964) and in humans by pedigree analysis (for review, see Nachman 2004). In recent decades, DNA sequencing techniques have greatly enhanced the ability to detect new mutations, allowing the estimation of mutation rates at the molecular level (Halligan...
  10. ...These authors contributed equally to this work. Corresponding author: matt.loose@nottingham.ac.ukAbstractA unique feature of Oxford Nanopore Technologies sequencers, adaptive sampling, allows precise DNA molecule selection from sequencing libraries. Here, we present enhancements to our tool, readfish, enabling...
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