Searching journal content for articles similar to Wu et al. 21 (10): 1659.

Displaying results 1-10 of 10
For checked items
  1. ...relaxed and dynamic chromatin state, which is permissive to the transcriptional machinery and thus gene activation (Meshorer et al. 2006). Examination of chromatin accessibility by mapping DNase I hypersensitive sites (DHSs) wide, in a large array of stem cells and their more committed progeny, has...
  2. ...) immortalized mouse cell line capable of differentiation in vitro into more mature myeloid cells, (G1E) immortalized mouse cell line blocked in erythroid maturation by a knockout of the Gata1 gene and its subline ER4 that will further differentiate after restoration of Gata1 function in an estrogen...
  3. ...(in the case of the G1E system) they allow us to study synchronized, dynamic changes dependent on a specific TF (GATA1) during erythroid maturation. A comprehensive set of 18,595 TAL1-occupiedDNA segments (TAL1 OSs) across myeloid hematopoiesis was constructed by taking the union of all the peak calls...
  4. ...interphase using a rapidly dividing murine erythroblast cell line, G1E. G1E cells are for the erythroid master regulator GATA1 and arrested in their maturation at the pro-erythroblast stage (Weiss et al. 1997). Restoration of GATA1 activity via stable expression of a GATA1-estrogen receptor fusion...
  5. ...bias in differentiation (Psaila et al. 2016), and this difference in the grouping of MEPs suggests that the regulatory landscape of MEP has shifted toward the erythroid lineage before reflecting that bias in the transcriptome data. G1E and G1E-ER4 cell lines, which are models for GATA1-dependent...
  6. ...by GATA1 or TAL1, and its epigenetic signature includes decreased H3K4me1 and H3K4me3, whereas the promoter acquires (or retains) the repressive H3K27me3 methylation mark. Many Pimkin et al. 1936 Genome Research www..org Figure 3. Mechanisms of transcriptional regulation correlate with patterns of erythro...
  7. ...through interactions with other hematopoietic transcription factors (e.g., GATA1, TCF3, and RUNX1) (Blobel 2000). Leukemia-associated translations involving CREBBP have been identified in acute myeloid leukemia (KAT6A-CREBBP and KMT2A-CREBBP) (Yang 2004), whereas EP300 translocation is exceedingly rare...
  8. .... At themolecular level, the binding landscape of a given regulator can be extremely dynamic, although its sequence specificity remains unchanged (Harbison et al. 2004; Zhong et al. 2010; Mullen et al. 2011; Trompouki et al. 2011). This is attributed at least in part to the dynamic chromatin landscape of each cell...
  9. ...genes were commonly regulated in both species. Commonly up-regulated genes were enriched for neutrophil degranulation and innate immune system pathways (Fig. 4B), like individually observed in MPN patients and mice. SPI1 and GATA1 were shown by enrichment analysis to act as regulators for up- and down...
  10. ...and protein variations to the DNA and histones, and some of these modifications and variations can be passed down to an organism’s offspring (Bernstein et al. 2007). Epis are dynamic, and epigenetic modifications are associated with changes in gene expression (Creyghton et al. 2010; Hawkins et al. 2011). Thus...
For checked items

Preprint Server