Searching journal content for articles similar to Dai et al. 12 (10): 1591.

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  1. ...(Li and Tollefsbol 2016; López-Otín et al. 2023). Among these, DNA methylation drift has emerged as the most extensively characterized component of epigenetic aging. It is typified by increased variance in methylation levels at specific CpG sites—termed drift-CpGs—over chronological age...
  2. ...(black densities). Shown for KS1 and KS2 neurons. (H) The distribution of the magnitude of accessibility changes (log2(fold change)) of the most disrupted CpG island–overlapping promoter peaks (bottom 10% P-value) in KS1 and KS2 neurons.Promoters of epigenetic machinery genes are preferentially disrupted...
  3. ...differential methylation studies to just 50% of the human methylome. Nanopore sequencing, with its long reads, enables the analysis of epiallele frequency across both high and low CpG density regions. Here, we introduce a novel computational approach, PoreMeth2, an R library that integrates epiallelic...
  4. ...designation). (B) The total number of new sequences (insertion [INS] or SD), not present in humans, at subterminal boundaries within 2 Mbp of the euchromatic–heterochromatic transition zone. (C) Size distribution of the total inserted sequences with respect to human , color-coded by species. (D) CpG...
  5. ...1 Title 1 Single-nucleus multiomic profiling of the aging mouse substantia nigra reveals 2 conserved gene alterations linked to Parkinson’s disease 3 Running title: Substantia nigra aging linked to Parkinson 4 Kangli Wang1, Weikun Xia1, Yingli Gu1, Songpeng Zu1, Qian Yang2, Maria Luisa Amaral1...
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  6. ...RD complexes through their methyl-CpG-binding protein domain 2 (MBD2) subunits to specific methyl-CpGs. Recent studies indicate that MBD2 has high affinity for large and densely methylated CpG islands, allowing recruitment of NuRD to facilitate nucleosome positioning, histone deacetylation, and chromatin...
  7. ...exhibit substantial per-molecule somatic alterations in both their length and sequence content (Dubocanin et al. 2022) and are known to be transcribed into telomeric repeat-containing RNA (TERRA) via a CpG island promoter located within a TAR1 repeat positioned adjacent to the majority of telomere repeats...
  8. ...elements and processed pseudogenes, have made an indelible impact on the structure and function of the human . One consequence is the creation of new CpG islands (CGIs). In fact, more than half of all CGIs in the are associated with repetitive DNA, three-quarters of which are derived from retrotransposons...
  9. ...: arturo.mari-ordonez@gmi.oeaw.ac.atAbstractA handful of model plants have provided insight into silencing of transposable elements (TEs) through RNA-directed DNA methylation (RdDM). Guided by 24 nt long small-interfering RNAs (siRNAs), this epigenetic regulation installs DNA methylation and histone...
  10. .... Whereas TEs mainly showed methylation loss, CpG islands (CGIs) that are targets of the Polycomb repressive complex 2 (PRC2) show a gain of methylation in aging cells. Many TEs with methylation loss in aging LEps have evidence of regulatory activity in breast cancer samples. We furthermore show...
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