Searching journal content for articles similar to Qi et al. 22 (4): 681.

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  1. ...al. (2022) were among the first to demonstrate the utility of targeted LRS in investigating imprinted loci. They studied a family with autosomal dominant pseudohypoparathyroidism type 1b (PHP-1b) demonstrating the loss of methylation in GNAS was due to a maternally inherited retrotransposon insertion...
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  2. ...version: In this window In a new window Figure 5. Small RNA profiles of representative LTR retrotransposons; 21-, 22-, 23-, and 24-nt small RNA levels in inflorescence tissues and pollen of WT and ddm1. Reads per million (RPM) were calculated from entire elements, including LTR and coding sequences...
  3. ...equally to this work. Corresponding author: julie.soutourina@cea.frAbstractMediator is a conserved coregulator playing a key role in RNA polymerase (Pol) II transcription. Mediator also links transcription and nucleotide excision repair (NER) via a direct contact with Rad2/ERCC5(XPG) endonuclease...
  4. ...this method to identify SINE activation in a context that is relevant for normal learning and memory.Retrotransposons are a class of transposable elements (TEs) that integrate into the host through an RNA intermediate (Craig et al. 2015). It is important to be able to examine the transcription of TE RNA...
  5. ...(RdDM). Best studied in Arabidopsis thaliana, during RdDM, H3K9me2 and DNA methylation recruit the plant-specific RNA polymerases (Pol) IV and V. Pol IV transcripts are processed into 24 nt siRNAs, which, loaded into members of the AGO4/6 clade, target Pol V transcripts to guide the sequence...
  6. ...-transcriptional levels (Baulcombe 2004). Small RNAs (sRNAs), predominant effectors of plant RNA silencing, confer both specificity and amplification modality in silencing. The production of sRNAs associated with transcriptional silencing is primarily initiated by plant-specific RNA Pol II paralog RNA polymerase IV (Pol...
  7. ...modification is a molecular process that regulates gene expression by shaping the transcriptional profiles of cells in a multicellular organism. Individual nucleosides in RNA can be deleted or inserted, can undergo base modifications (which together are historically referred to as “RNA editing” events), or can...
  8. ...site selection. The Saccharomyces cerevisiae Ty3 retrotransposon inserts proximal to the transcription start sites (TSS) of genes transcribed by RNA polymerase III (RNAP3). In this study, differential patterns of insertion were profiled -wide using a random barcode-tagged Ty3. Saturation transposition...
  9. ...from silencing mechanisms and targeting by the host. Among transposable elements, there are two main types depending on their replication strategy: DNA transposons, which are excised and copied in the as DNA, and retrotransposons, which have an intermediate RNA step before retrotranscription to DNA...
  10. ...and phenotypic traits (Lin and Li 2012).Most studies of the RNA Polymerase II (Pol II) transcription machinery have focused on promoters containing a TATA box (Patikoglou et al. 1999), which was the first identified core promoter element (Smale and Kadonaga 2003). The process of transcription initiation from...
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