Searching journal content for articles similar to Poondi Krishnan et al. 33 (2): 169.

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  1. ...a modest enrichment of H3K4me3 peaks in the 1,000 bp promoter region downstream of the TSS (McNemar test, pvalue = 0.03, FDR-adjusted). Next, we identified transcription factor motifs that could potentially mediate processed pseudogene transcription. We found that 20% of processed pseudogene promoters...
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  2. ...is characterized by permissive marks, including H3K4me2/me3 (Fournier et al. 2002; McEwen and Ferguson-Smith 2010). Accordingly, at the -wide level, ICRs are discrete regions with a four-mark signature comprising partial DNA methylation, H3K4me3, H3K9me3, and H4K20me3 in somatic cells.With the exception...
  3. ...of each allele, and in exploring cell-to-cell epigenetic variability or indeed genetic mosaicism.To address this, we used Cas9-targeted sequencing to enrich for the 4q and 10q D4Z4 regions, aiming to capture the whole set of alleles in each patient. We designed guide RNAs targeting regions upstream...
  4. ...be contained in the spread of epigenetic modifications over a genomic locus. Large megabase-sized chromatin domains have been described for the repressive chromatin mark H3K9me3 in senescence cells spanning large chromosomal regions (Soufi et al. 2012) or activating H3K4me3 in mammalian oocytes (Dahl et al...
  5. ...with newly generated ATAC-seq data from iPSC-derived NPCs (Wells et al. 2023). Active STARR-seq regions showed higher ATAC-seq signals than either randomly selected regions or low-scoring STARR-seq regions (Supplemental Fig. S3; Supplemental Table S5; Supplemental Methods), providing additional support...
  6. ...promoter-like and active, with a reduction in H3K36me3 and an accumulation of H3K4me3 and H3K27ac (Fig. 7D). This result is consistent with the previously proposed aging model, where reduced H3K36me3 levels within gene bodies inhibit the recruitment of KDM5B and DNMT3B to these regions, resulting...
  7. ...(state 3) in IGN, whereas regions in the “H3K4me3-only” state E gain H3K36me3 and become the active states 9 (TSS–gene body) and 10 (active transcription) in IGN. At the resolution of individual genes, we also found many changes between germline and somatic epigenetic profiles (Supplemental Fig. S2D...
  8. ...) interactions, and these interactions are commonly altered in cancer. Yet, the functional relationship between changes in 3D interactions associated with regulatory regions and differential gene expression appears context-dependent. In this study, we used HiChIP to capture changes in 3D interactions between...
  9. ...) having no detectable translocation involving any of the Ig loci (Supplemental Table S5). No cell lines or patients had an IGH-CCND1 rearrangement detected by targeted or sequencing; therefore, as expected, we did not observe an aberrant H3K4me3-BD or an increase in mRNA transcript levels for CCND1...
  10. ...insertions and lineage-specific duplicated genes. Our findings suggest independent evolution of subterminal caps converging on a common genetic and epigenetic structure that promoted ectopic exchange as well as the emergence of novel genes at transition regions between euchromatin and heterochromatin...
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