Searching journal content for articles similar to Fuchs et al. 24 (10): 1572.

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  1. .... Whereas much research has focused on the initiation of transcription, regulation of elongation plays an important role not only in transcription dynamics but also in cotranscriptional RNA processing and stability. Despite advances in high-throughput approaches for global quantification of RNA polymerase...
  2. .... Here we show that SWI/SNF and NuRD are in a tug-of-war to regulate PRC2 occupancy at lowly expressed and bivalent genes in mouse embryonic stem cells (mESCs). In contrast, at promoters of average or highly expressed genes, SWI/SNF and NuRD antagonistically modulate RNA polymerase II (Pol II) release...
  3. ...down, 3% of coding genes remain active. Furthermore, RNA polymerase II (RNAPII) accumulates at one-third of gene promoters. The corresponding genes are highly enriched among those showing a high level of transcription and high frequency of expression in individual cells, shortly after cells are refed...
  4. ...and elongating polymerase, suggesting an overall reduction in polymerase recruitment. Using enhancer RNA (eRNA) expression to measure enhancer activity, we find that LBH589-sensitive eRNAs are preferentially associated with superenhancers and PSN binding sites. These findings suggest that HDAC activity...
  5. ...assayed (Fig. 5). We observed multiple cases of both internal KAS-seq and ATAC-seq peaks inside operons (e.g., Fig. 5B,E). Although internal KAS-seq peaks could be associated with polymerase pausing owing to regulation of transcriptional elongation, RNA processing, or cotranscriptional translation events...
  6. ...-specific polymerases, not just in establishing effective silencing via sRNAs and DNA methylation but also in influencing chromatin boundaries.The chromatin is decorated with modifications to DNA and histones constituting epigenetic modifications (Law and Jacobsen 2010; Feng and Michaels 2015). The proportion...
  7. ...residues enables the recruitment of different RNA Pol II interacting proteins that are crucial for regulation of transcription initiation, elongation, and termination, as well as a number of cotranscriptional processes (Komarnitsky et al. 2000).Phosphorylation of serine 5 (S5P) of RNA Pol II peaks near...
  8. ...′-end occurs cotranscriptionally, after RNA polymerase II has transcribed through the poly(A) cleavage site, and is rapidly followed by polyadenylation, which consists of the addition of 200–250 adenines to the 3′-end of pre-mRNAs (Nicholson and Pasquinelli 2019). Alternative splicing (AS...
  9. ...et al. 2022).Transcriptome-wide patterns of m6A RNA modifications have typically been studied using short-read sequencing coupled with either antibody-dependent methods such as methylated RNA immunoprecipitation sequencing (MeRIP-seq) (Meyer et al. 2012) or enzymatic/chemical approaches (Garcia...
  10. ...actively transcribed genes are found in euchromatin, which is relatively decondensed, enriched in histone acetylation, transcription factor binding, and RNA polymerase II, and largely localizes to the nuclear interior. Heterochromatin is transcriptionally repressive and highly compacted. It comes in two...
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