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  1. ...: dynamic analysis of nucleosome position and occupancy by sequencing. Genome Res 23: 341–351. doi:10.1101/gr.142067.112 ↵Chen P, Zhao J, Wang Y, Wang M, Long H, Liang D, Huang L, Wen Z, Li W, Li X, et al. 2013b. H3.3 actively marks enhancers and primes gene transcription via opening higher...
  2. ...) -wide absolute occupancy measurement in chromatin by differential cytosine methylation at position C-5 in CpG or GpC motifs and called it occupancy measurement via DNA methylation and high-throughput sequencing (ODM-seq) (Fig. 1A, right). Comparing DNA methylation of in vitro reconstituted nucleosomes...
  3. ...digestion. Digestion by a nuclease, such as micrococcal nuclease (MNase), provides a complementary perspective to understanding chromatin occupancy by probing accessibility at base-pair precision. Recent -wide mapping studies have used nucleosome-sized MNase-seq fragments to characterize the dynamics...
  4. ..., Li Z, Kaestner K, Tyler J, Dent S, He X, Li W. 2013. DANPOS: dynamic analysis of nucleosome position and occupancy by sequencing. Genome Res 23: 341–351. doi:10.1101/gr.142067.112 ↵Chen W, Liu Y, Zhu S, Green CD, Wei G, Han JDJ. 2014. Improved nucleosome-positioning algorithm iNPS for accurate...
  5. .... The position of nucleosomes on DNA and the organization of nucleosomes into higher-order chromatin structures also plays major roles in gene regulation (Kouzarides 2007; Li et al. 2007). For example, nucleosomes can occlude sequence-specific transcription factors and the transcriptional machinery from...
  6. ...GE. 2008. High-resolution mapping and characterization of open chromatin across the . Cell 132: 311–322. ↵Chen K, Xi Y, Pan X, Li Z, Kaestner K, Tyler J, Dent S, He X, Li W. 2013. DANPOS: dynamic analysis of nucleosome position and occupancy by sequencing. Genome Res 23: 341–351. ↵Chen J, Li E, Zhang...
  7. ...parameters that define it: first, the nucleosome position itself; second, its occupancy; and finally, its fuzziness, with the latter term meaning the degree of freedom that a nucleosome has to take up its unitary position within in a population of cells. This degree of freedom is high when a fuzzy nucleosome...
  8. ...in green. The y-axis indicates occupancy normalized to the average. Vertical dashed lines indicate the position of the ura4 ORF. Nucleosomes are numbered as in A. (D) Nucleosome occupancymap of the 1_6, 1_3, and Shuffled strains (blue) and DANPOS analysis. Left yaxis indicates the log2-fold difference...
  9. ...the whole array, in individual Tetrahymena genes. Variation in GC content contributes to the positioning of these sequence-directed nucleosomes and affects codon usage and amino acid composition in genes. Given that the AT-rich Tetrahymena is intrinsically unfavorable for nucleosome formation, we propose...
  10. ...of outstanding problems in chromatin biology, including analysis of sequence features underlying nucleosome positioning, promoter chromatin architecture across species, identification of transient changes in nucleosome occupancy and positioning during a dynamic cellular response, and integrated analysis...
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