Searching journal content for articles similar to Ip et al. 21 (3): 390.

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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. ...robust KCl-dependent transcript abundance changes in primary neurons, yet few have globally examined alternative splicing (West et al. 2001; Kim et al. 2010). We analyzed alternative splicing in five public RNA sequencing data sets of mouse primary neurons following KCl treatment (Fig. 1A; Maze et al...
  3. ...(RNA-seq), and Iso-Seq have uncovered many low-frequency alternative isoforms (Bitton et al. 2015a; Stepankiw et al. 2015; Kuang et al. 2017), suggesting that splicing fidelity in the species is relatively low.Little is known about the impact of alternative splicing (AS) in generating functional...
  4. ...AS eventsWe tested ThorAxe on a curated set of 50 genes representing 16 families (Supplemental Table S1; Supplemental Methods), in which several splice variants have been associated with diverse protein functions. ThorAxe detected 448 alternative splicing, initiation, and termination events. RNA-seq splice...
  5. ....Transcription factor (TF)–SF synchronization in poplar in response to Pb stressSplicing factors (SFs) and TFs are typical factors that regulate AS. SF directly mediates the AS pattern, whereas TF influences pre-mRNA synthesis, including RNA polymerase II (RNAPII) elongation, which is known to impact cotranscriptional...
  6. ...′-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...
  7. ...of the spliceosome are not merely basal factors, as has long been assumed. Instead, these noncoding RNAs constitute a previously uncharacterized layer of regulation of alternative splicing, and contribute to the establishment of global splicing programs in both healthy and malignant cells.Alternative pre-mRNA...
  8. ...reported (Fig. 2E; Supplemental Figs. S13, S14; Harkess et al. 2024).Thus, reduced 24 nt siRNA and mCHH levels in Spirodela can be explained by the combined reduction in RdDM composition and expression in addition to the absence of CMT2. However, it does not account for the global decrease in mCG and m...
  9. .... 2A). This suggests that mitochondria have a positive impact on chromatin activation globally. A second level of gene expression control is the regulation of the transcription machinery. In order to study the influence of mitochondria on the transcription apparatus content, we focus on RNA Pol II...
  10. ..., triggered a flurry of investigations to annotate APA profiles in different tissues and cellular states (Ozsolak et al. 2010; Derti et al. 2012; Lin et al. 2012; You et al. 2015). RNA-seq–based global analysis extended the proportion of human genes that contain multiple CPA sites to ∼70% and demonstrated...
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