Searching journal content for articles similar to Hah et al..

Displaying results 1-10 of 127
For checked items
  1. ...redundancy, may suggest a model in which the strongest EREs are more commonly bound and drive activation of the estrogen response, whereas “weaker” enhancers cooperate to maintain this transcriptional program, in support of a previously reported phase-separation model of ligand-activated enhancers (Nair et...
  2. ...promoter and enhancer marks, existing data nevertheless support a model in which either the act of transcription or the sequence of the RNA is important for enhancer function.The stereotyped chromatin and transcriptional environment at enhancers is similar to that observed at active promoters, raising...
  3. ...a gene's promoter or distal regions were correlated with larger transcriptional responses to estrogen compared with ERBSs not involved in differential 3D interactions. To functionally test this observation, CRISPR-based Enhancer-i was used to deactivate specific ERBSs, which revealed a wide range...
  4. ...Department of Molecular, Cellular and Developmental Biology, 4Department of Biochemistry, University of Colorado, Boulder, Colorado 80309, USA Corresponding author: robin.dowell@colorado.eduAbstractTranscription factors (TFs) exert their regulatory influence through the binding of enhancers, resulting...
  5. ...a compendium of eRNA-producing enhancers responding to virus, then used HOMER (Heinz et al. 2010) to identify the eRNA transcripts (see Methods). Of 32,832 total intergenic transcripts, 11,025 transcripts overlapped with H3K4me1 or H3K27ac histone modification peaks, representative enhancer marks (Fig. 1A). We...
  6. ...is a defining feature of active enhancers, linking transcription factor (TF) binding to the molecular mechanisms controlling gene expression. To determine the relationship between enhancer activity and biological outcomes in breast cancers, we profiled the transcriptomes (using GRO-seq and RNA-seq) and epis...
  7. ...is dependent on the expression of the receptors and is further dynamically modulated in response to steroid hormones. HCRs function as platforms that integrate different signals, resulting in some cases in opposite transcriptional responses to estrogens or progestins. Altogether, these results suggest...
  8. ...transcription (Shlyueva et al. 2014). Active enhancers show three key characteristics: (1) an increase in specific histone marks such as H3K27 acetylation (Creyghton et al. 2010); (2) enrichment of TF binding events; and (3) increased chromatin accessibility, measured by hypersensitivity to DNase I digestion...
  9. ...; Ernst and Kellis 2010), promoter-distal RNAP2 occupancy (De Santa et al. 2010), enhancer RNA (eRNA) production (Hah et al. 2013; Li et al. 2013), and long-range looping interactions (Fullwood et al. 2009). Although these correlative genomic features allude to transcriptional roles, large...
  10. ...estrogen treatment. We find that GATA3 is pivotal in mediating enhancer accessibility at regulatory regions involved in ESR1-mediated transcription. GATA3 silencing resulted in a global redistribution of cofactors and active histone marks prior to estrogen stimulation. These global genomic changes altered...
For checked items

Preprint Server