Searching journal content for articles similar to He et al. 22 (6): 1015.

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  1. ...observe the TF occupancy landscape, let alone quantify how it changes across conditions. We developed TF occupancy profiler (TOP), a Bayesian hierarchical regression framework, to profile -wide quantitative occupancy of numerous TFs using data from a single chromatin accessibility experiment (DNase...
  2. ...with cobinding of these lineage specifiers. Altogether, these results support the claim that MEDEA analysis of chromatin accessibility data can highlight lineage specifier motifs.MEDEA analysis across 610 ENCODE DNase-seq data sets reveals known and novel regulatory interactions underlying lineage specification...
  3. ...have made it possible to map these repertoires -wide and across a wide range of cell types and organisms (The ENCODE Project Consortium 2012; Shlyueva et al. 2014). Putative enhancers can be defined as DNase I hypersensitive sites (DHSs) marked by monomethylated lysine 4 on histone H3 (H3K4me1...
  4. ..., white arrow) showed decreasing H3K27ac levels upon stimulation, compared to an increase at peaks that carry motifs (Fig. 2A, black arrow). A sensitive analysis ofmotifs located specifically within DNase I-hypersensitive (DHS) footprints (Gusmao et al. 2016) showed that peaks encoding the canonical motif...
  5. ...by the actions of transcription factors that bind to specific DNA sequences in cis-regulatory modules (CRMs), such as promoters and enhancers. Chromatin containing active CRMs is in an open or accessible configuration, leading to DNase hypersensitivity (Gross and Garrard 1988). Active modules are associated...
  6. ...type, as well as understanding how the specificity of such a network is encoded in the DNA sequence of genomic enhancers. Profiling accessible chromatin via DNase I hypersensitive sequencing (DNase-seq) or via the assay for transposase-accessible chromatin using sequencing (ATAC-seq) represents...
  7. ...understanding of transcriptional control within a physiological context. Recently, reference epis, consisting of histone modification, DNase hypersensitivity, and DNA methylation measurements, have been compiled for more than 100 primary tissues by the Roadmap Epigenomics Consortium et al. (2015...
  8. ...1600 Genome Research 25:1600–1609 Published by Cold Spring Harbor Laboratory Press; ISSN 1088-9051/15; www..org www..org relationships among chromatin looping interactions, enhancer activity, and Pol II pausing dynamics are incompletely understood. In this study,we investigate the relationship between...
  9. ...motifs are present nearby (Satija and Bradley 2012). Furthermore, deleting Zld motifs in select Twist (Twi), Dl and Bcd enhancers in transgenic reporter assays resulted in decreased TF binding (Yáñez-Cuna et al. 2012; Foo et al. 2014; Xu et al. 2014), and in the case of the sog enhancer, decreased DNase...
  10. ...to their mechanisms of action and aid in their identification. In this regard, histone modifications (e.g., H3 lysine 4monomethyl, H3K4me1; H3 lysine 27 acetyl, H3K27ac), histone variants (e.g., H2A.Z), coactivators (e.g., EP300, CREBBP, Mediator), and an open chromatin architecture (e.g., DNase I hypersensitivity...
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