Searching journal content for articles similar to Lubliner et al. 25 (7): 1008.

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  1. ...and human melanomas are elevated at fast-deaminating TCG sequences, occurring about three- to fivefold more frequently than expected from the levels of damage formation (Fig. 3H).CPD deamination is suppressed near the transcription start and end sites of yeast genesTo determine how CPD deamination...
  2. .... Determining whether the specificity of gene expression is governed by enhancers and chromatin features or by enhancer-promoter compatibility is crucial to understanding a variety of biological processes including cell type–specific regulatory programs and models of gene evolution.The core promoter is the ∼100...
  3. ...relevant genetic differences is linkage mapping on a biparental cross (Ehrenreich et al. 2009). Two haploid yeast strains are mated to produce a diploid strain, which undergoes meiosis to produce haploid progeny strains known as segregants. Researchers determine genotypes and phenotypes for hundreds...
  4. ...to transcription by RNA polymerase II (Pol II) in eukaryotes. In budding yeast (Saccharomyces cerevisiae), Mediator is recruited by activators and associates with core promoter regions, where it facilitates preinitiation complex (PIC) assembly, only transiently before Pol II escape. Interruption...
  5. ...evidence for this “genomic shock hypothesis” in the fission yeast Schizosaccharomyces pombe. In this species, two divergent lineages (Sp and Sk) have experienced recent, likely human-induced, hybridization. We used long-read sequencing data to assemble s of 37 samples derived from 31 S. pombe strains...
  6. ...in chromatinOur data indicate that access to most of the is blocked by nucleosomes in yeast (∼78%) and in mouse hepatocytes (∼68%), consistent with average nucleosome spacings of ∼165 bp and ∼195 bp, respectively, and a protected inner core of ∼133 bp. Thus, nucleosome spacing is the major determinant...
  7. ...), 08003 Barcelona, Spain; 2Oxidative Stress and Cell Cycle Group, Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain; 3Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain Corresponding author: malba@imim.esAbstractThe unicellular yeast Schizosaccharomyces pombe...
  8. ..., the molecular mechanisms responsible for settling and maintaining such interactions remain poorly understood. Here, we investigate the well-conserved interactions between heterochromatin loci. In budding yeast, the 32 telomeres cluster in 3–5 foci in exponentially growing cells. This clustering is functionally...
  9. ...in the fission yeast does not alter sensitivity to replication stress (Hayano et al. 2012). First, we evaluated the effect of rif1Δ in our experimental setup and determined origin usage in cdc25-22 rif1Δ cells synchronized in G2 and released in 6 mM HU (Supplemental Fig. S5A). Consistent with previous reports...
  10. ...- or trimethylation at lysine 9 of histone H3 (H3K9me2/3). The position of the centromere in most species is determined by the presence of a variant of histone H3, called CENPA in mammals or Cse4 in yeast.Centromere repositioning occurs on an evolutionary timescale, leading to the formation of evolutionarily new...
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