Sort   by:  
 Page size 
MetabolomicsDisruption of Methionine Metabolism Drives Erythroid Cell Fate Reprogramming by Remodeling the H3K4me3 Landscape

Methionine cycle plays critical roles in cell fate determination by shaping epigenetic landscape, yet its function in human erythropoiesis remains undefined. Here, we show that disruption of methionine metabolism by compromising key enzyme adenosylhomocysteinase (AHCY) reshapes H3K4me3 landscape,...

2026-06-10 | MTBLS10469 | MetaboLights
TranscriptomicsDynamic transcriptomes during human erythroid differentiation and development
To explore the mechanisms controlling erythroid differentiation and development in human, we analyzed the genome-wide transcription dynamics that occurs during the differentiation of HESCs into the erythroid lineage and development of embryonic to adult erythropoiesis using high throughput sequencin...
ORGANISM(S): Homo sapiens 
2013-10-31 | E-GEOD-32991 | biostudies-arrayexpress
TranscriptomicsIdentification of Biologically Relevant Enhancers in Human Erythroid Cells [Illumina BeadArray]
Identification of cell-type specific enhancers is important for understanding the regulation of programs controlling cellular development and differentiation. Enhancers are typically marked by the co-transcriptional activator protein p300 or by groups of cell-expressed transcription factors. We hypo...
ORGANISM(S): Homo sapiens 
2013-01-28 | E-GEOD-43624 | biostudies-arrayexpress
GenomicsIdentification of Biologically Relevant Enhancers in Human Erythroid Cells [ChIP-Seq]
Identification of cell-type specific enhancers is important for understanding the regulation of programs controlling cellular development and differentiation. Enhancers are typically marked by the co-transcriptional activator protein p300 or by groups of cell-expressed transcription factors. We hypo...
ORGANISM(S): Homo sapiens 
2013-01-28 | E-GEOD-43625 | biostudies-arrayexpress
GenomicsGenome-wide ChIP-Seq reveals a dramatic shift in the binding of the transcription factor erythroid Kruppel-like factor during erythrocyte differentiation
Erythropoiesis is dependent on the activity of transcription factors, including the erythroid-specific erythroid Kruppel-like factor (EKLF). ChIP followed by massively parallel sequencing (ChIP-Seq) is a powerful, unbiased method to map transfactor occupancy. We used ChIP-Seq to study the interactom...
ORGANISM(S): Mus musculus 
2013-06-17 | E-GEOD-48020 | biostudies-arrayexpress
TranscriptomicsGlobal Transcriptome Analyses of Mammalian Terminal Erythroid Differentiation
Purpose:The purpose of this study is to create unbiased, stage-specific transcriptomes by RNA-seq analyses of pure populations of both murine and human erythroblasts at distinct developmental stages. Methods: Recently developed FACS-based methods (Chen et al, PNAS, Liu et al, Blood, Hu et al Blood) ...
ORGANISM(S): Mus musculus 
2014-03-19 | E-GEOD-53983 | biostudies-arrayexpress
TranscriptomicsDevelopmental transcriptome analysis of human erythropoiesis
We profiled the dynamic, comprehensive transcriptome during human erythroid differentiation in vitro. The erythroid cells at day 4, 8, 11 and 14 differentiation stages were harvested and sequenced by Illumia 72 bp paired-end sequencing format, respectively. Expression profiling of erythroid cells on...
ORGANISM(S): Homo sapiens 
2014-05-05 | E-GEOD-54602 | biostudies-arrayexpress
TranscriptomicsExpression changes in MEL cells upon differentiation and Ldb1 knockdown
Carbonic anhydrase 1 (Car1), an early specific marker of the erythroid differentiation, has been used to distinguish fetal and adult erythroid cells since its production closely follows the γ- to β-globin transition, but the molecular mechanism underlying transcriptional regulation of Car1 is unclea...
ORGANISM(S): Mus musculus 
2012-12-11 | E-GEOD-42839 | biostudies-arrayexpress
TranscriptomicsComprehensive expression profiling across primary fetal liver terminal erythroid differentiation
Primary murine fetal liver cells were freshly isolated from day e14.5 livers and then sorted for successive differentiation stages by Ter119 and CD71 surface expression (ranging from double-negative CFU-Es to Ter-119 positive enucleated erythrocytes) [Zhang, et al. Blood. 2003 Dec 1; 102(12):3938-46...
ORGANISM(S): Mus musculus 
2010-07-08 | E-GEOD-20391 | biostudies-arrayexpress
GenomicsKLF1/EKLF regulatory networks in primary erythroid cells
KLF1 (EKLF) regulates a diverse suite of genes to direct erythroid cell differentiation from bi-potent progenitors. To determine the local cis-regulatory contexts and transcription factor networks in which KLF1 operates, we performed KLF1 ChIP-seq in the mouse. We found at least 945 sites in the gen...
ORGANISM(S): Mus musculus 
2010-04-08 | E-GEOD-20478 | biostudies-arrayexpress
Sort   by:  
 Page size