Similar studies for GEO DataSets (Select 568) - GEO DataSets

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Items: 20

Select item 5681.

Analysis of erythroid differentiation using G1E ER4 clone cells. Estradiol addition induces Gata-1 triggering synchronous differentiation. 30 hour time course corresponds to late burst-forming unit-erythroid stage through orthochromatic erythroblast stage.

Organism:: Mus musculus

Type:: Expression profiling by array, count, 2 agent, 6 time sets

Platform:: GPL81
Series:: GSE628
18 Samples

Download data: CEL

DataSet

Accession:: GDS568

ID:: 568

Select item 2000006282.

Erythroid Differentiation: G1E Model

(Submitter supplied) G1E cells are a Gata-1 erythroid-committed cell line derived from targeted disruption of Gata-1 in embryonic stem cells. The ER4 subclone contains an inducible form of Gata-1 (Gata-1-ER, Gata-1 fused to the estradiol receptor ligand binding domain). We performed transcriptome analysis using this cell line. Estradiol was added to culture medium triggering synchronous and homogenous differentiation. At various time points, RNA was sampled and analyzed using the Affymetrix MG-U74Av2 platform. more...

Organism:: Mus musculus

Type:: Expression profiling by array

Dataset:: GDS568
Platform:: GPL81
18 Samples

Download data: CEL

Series

Accession:: GSE628

ID:: 200000628

Select item 2000069583.

FOG-1-independent transcripition by GATA-1(V205G) in G1E cells

(Submitter supplied) Identification of genes regulated by GATA-1 independent of the cofactor FOG-1. Keywords: cell treatment comparison

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL1261
2 Samples

Download data: CEL

Series

Accession:: GSE6958

ID:: 200006958

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000342684.

Expression data from normal and MDS erythroids cell cutlures ex vivo

(Submitter supplied) CD34 positive cells of bone marrow samples from normal and MDS samples were cultured ex vivo into erythroid conditions. We used microarrays to detail the gene expression programm of erythroid cells between normal and pathological (MDS) samples

Organism:: Homo sapiens

Type:: Expression profiling by array

Platform:: GPL96
26 Samples

Download data: CEL

Series

Accession:: GSE34268

ID:: 200034268

Select item 2000181645.

Genome-wide maps of GATA1 occupany in induced G1E ER4 cell line.

(Submitter supplied) we mapped the locations of DNA segments occupied by GATA1 using chromatin immunoprecipitation (ChIP). We have produced genome-wide GATA1 ChIP datasets after restoration and activation in G1E-ER4 cells. we employed the sequence census methodology of ChIP-seq , using Illumina GA2 technology to produce 23 million reads (36 nucleotides long) uniquely mapped to the mouse genome (mm8 assembly) for the GATA1 ChIP DNA and 15 million mapped reads for the input DNA

Organism:: Mus musculus

Type:: Genome binding/occupancy profiling by high throughput sequencing

Platform:: GPL9250
2 Samples

Download data: TXT

Series

Accession:: GSE18164

ID:: 200018164

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 2000180426.

Erythroid differentiation: G1E model

(Submitter supplied) Analysis of erythroid differentiation using Gata1 gene-disrupted G1E ER4 clone cells. Estradiol addition activates an ectopically expressed Gata-1-estrogen receptor fusion protein, triggering synchronous differentiation. 30 hour time course corresponds roughly to late burst-forming unit-erythroid stage (t=0 hrs) through orthochromatic erythroblast stage (t=30 hrs).

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL1261
18 Samples

Download data: CEL

Series

Accession:: GSE18042

ID:: 200018042

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000068087.

HRI Protects Erythroid Precursors in iron deficiency and beta-Thalassemia by Maintaining GATA-1 and Fog-1 Expression

(Submitter supplied) Heme-regulated eIF2α kinase (HRI) is essential for the survival of erythroid precursors in iron and heme deficiency and it also plays a protective role in red blood cell diseases of erythroid protoporphyria and β-thalassemia. In this study, we demonstrated for the first time the impairment of GATA-1 and Fog-1 expressions in iron deficiency and the impairment of GATA-1 expression in β-thalassemia. Furthermore, HRI is necessary to maintain the GATA-1/Fog-1 induced functions in erythroid differentiation, cell cycle and cell survival by sustaining both expressions of GATA-1 and Fog-1 in iron deficiency and in β-thalassemia. more...

Organism:: Homo sapiens; Mus musculus

Type:: Expression profiling by array

Platforms:: GPL96 GPL339
24 Samples

Download data: CEL

Series

Accession:: GSE6808

ID:: 200006808

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2002132208.

HEXIM1 Overexpression Alters GATA1 Activity and Promotes Fetal Globin Expression

(Submitter supplied) Erythropoiesis is a highly organized process whereby multipotent HSCs become committed to the erythroid linage and mature into enucleate erythrocytes. Recent work from our lab demonstrated that HEXIM1 is essential in the regulation of erythroid proliferation, viability and gene expression, and also promotes the expression of GATA1 target genes. New analyses of HEXIM1 overexpression (OE) in HUDEP2 cells revealed a significant increase of gamma globin production, with a higher proportion of cells expressing fetal hemoglobin. more...

Organism:: Homo sapiens

Type:: Genome binding/occupancy profiling by high throughput sequencing

Platform:: GPL11154
45 Samples

Download data: BW

Series

Accession:: GSE213220

ID:: 200213220

PubMed Similar studies

Select item 2000601379.

Foxo3 Regulated Genes in G1E-ER-GATA-1 Cells

(Submitter supplied) The ensemble of Foxo3-regulated genes in the erythroid G1E-ER-GATA-1 cell line was determined by knocking down Foxo3 using siRNA, and measuring genome wide transcription by microarray analysis

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL13912
6 Samples

Download data: TXT

Series

Accession:: GSE60137

ID:: 200060137

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20006013610.

Exosc8-Regulated Genes in Fetal Liver-Derived Erythroid Progenitor Cells

(Submitter supplied) Exosc8 and Exosc9 are components of the exosome that establish a barricade to erythroid maturation. Here, we knocked down Exosc8 in fetal liver-derived erythroid progenitor cells to determine the cohort of Exosc8-regulated genes in erythroid cells.

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL13912
6 Samples

Download data: TXT

Series

Accession:: GSE60136

ID:: 200060136

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20004917411.

SetD8 Knockdown in ß-estradiol-treated (24 h) G1E-ER-GATA-1 cells

(Submitter supplied) The establishment and maintenance of cell type-specific transcriptional programs require an ensemble of broadly expressed chromatin remodeling and modifying enzymes. Many questions remain unanswered regarding the contributions of these enzymes to specialized genetic networks that control critical processes such as lineage commitment and cellular differentiation. We have been addressing this problem in the context of erythrocyte development driven by the transcription factor GATA-1 and its coregulator Friend of GATA-1 (FOG-1). more...

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL13912
6 Samples

Download data: TXT

Series

Accession:: GSE49174

ID:: 200049174

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20003249112.

Autophagy driven by a master regulator of hematopoiesis

(Submitter supplied) Developmental and homeostatic remodeling of cellular organelles is mediated by a complex process termed autophagy. The cohort of proteins that constitute the autophagy machinery function in a multistep biochemical pathway. Though components of the autophagy machinery are broadly expressed, autophagy can occur in specialized cellular contexts, and mechanisms underlying cell type-specific autophagy are poorly understood. more...

Organism:: Homo sapiens

Type:: Genome binding/occupancy profiling by high throughput sequencing

Platform:: GPL10999
4 Samples

Download data: TXT

Series

Accession:: GSE32491

ID:: 200032491

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 20001013413.

GATA-1-regulated erythroid microRNAs

(Submitter supplied) We employed a gene complementation strategy combined with microarray screening to identify miRNAs involved in the formation of erythroid (red blood) cells. To search for GATA-1-regulated erythroid miRNAs, we used the Gata-1– erythroblast line G1E. These cells proliferate in culture as immature erythroid precursors and undergo terminal maturation when GATA-1 activity is restored. G1E-ER4 is a sub-line stably expressing an estrogen-activated form of GATA-1 (GATA-1 fused to the ligand binding domain of the estrogen receptor). more...

Organism:: Homo sapiens; Mus musculus; Rattus norvegicus

Type:: Non-coding RNA profiling by array

Platform:: GPL5531
6 Samples

Download data: TXT, XLS

Series

Accession:: GSE10134

ID:: 200010134

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20005700414.

Cpeb4-mediated Translational Regulatory Circuitry Controls Terminal Erythroid Differentiation

(Submitter supplied) Erythropoiesis is essential to mammals and is regulated at multiple steps by both extracellular and intracellular factors. Many transcriptional regulatory networks in erythroid differentiation have been well characterized. However, our understanding of post-transcriptional regulatory circuitries in this developmental process is still limited. Using genomic approaches, we identified a sequence-specific RNA-binding protein, Cpeb4, which is dramatically induced in terminal erythroid differentiation (TED) by two erythroid important transcription factors, Gata1/Tal1. more...

Organism:: Mus musculus

Type:: Expression profiling by array

Platform:: GPL17791
4 Samples

Download data: CEL

Series

Accession:: GSE57004

ID:: 200057004

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20013928115.

Genome-wide map of MAZ transcription factor in primary human erythroid cells

(Submitter supplied) We report the distribution of binding sites of Myc-associated zinc finger (MAZ) transcription factor in primary human erythroid cells

Organism:: Homo sapiens

Type:: Genome binding/occupancy profiling by high throughput sequencing

Platform:: GPL16791
2 Samples

Download data: BED, BW

Series

Accession:: GSE139281

ID:: 200139281

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 20002255216.

Transcriptome of the maturing erythroblast

(Submitter supplied) Understanding the pattern of gene expression and identifying the specific genes expressed during erythropoiesis is crucial for a synthesis of erythroid developmental biology. Here we have isolated four distinct populations of erythroblasts at successive erythropoietin-dependent stages of erythropoiesis including the terminal, pyknotic stage. The transcriptome has been determined using Affymetrix arrays. more...

Organism:: Homo sapiens

Type:: Expression profiling by array

Dataset:: GDS3860
Platform:: GPL570
16 Samples

Download data: CEL

Series

Accession:: GSE22552

ID:: 200022552

Select item 386017.

Erythropoiesis: PBMC-derived, FACS-sorted erythroid progenitors

Analysis of 4 discrete populations of erythroid progenitors at successive erythropoietin-dependent stages of erythropoiesis: CFU-E, Pro-E, Int-E and Late-E. Unsorted erythroid cells at each stage also examined. Results provide insight into the molecular mechanisms underlying erythroblast maturation.

Organism:: Homo sapiens

Type:: Expression profiling by array, transformed count, 4 development stage, 2 protocol sets

Platform:: GPL570
Series:: GSE22552
16 Samples

Download data: CEL

DataSet

Accession:: GDS3860

ID:: 3860

Select item 20005398318.

Global Transcriptome Analyses of Mammalian Terminal Erythroid Differentiation

(Submitter supplied) 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) were employed to purify morphologically and functionally discrete populations of cells, each representing specific stages of terminal erythroid differentiation. more...

Organism:: Homo sapiens; Mus musculus

Type:: Expression profiling by high throughput sequencing

Platforms:: GPL13112 GPL11154
27 Samples

Download data: TXT

Series

Accession:: GSE53983

ID:: 200053983

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 20005255519.

Long noncoding RNA expression in several hematopoietic progenitor and differentiated cell populations

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:: Mus musculus

Type:: Expression profiling by high throughput sequencing; Third-party reanalysis; Expression profiling by array; Non-coding RNA profiling by array

Platform:: GPL17864
19 Samples

Download data: TXT

Series

Accession:: GSE52555

ID:: 200052555

PubMed Full text in PMC Similar studies Mouse ENCODE

Select item 20005189220.

Long noncoding RNA expression in several hematopoietic progenitor and differentiated cell populations using a custom Agilent microarray

(Submitter supplied) Mammals express thousands of long noncoding (lnc) RNAs, a few of which are shown to function in tissue development. However, the entire repertoire of lncRNAs and the extent to which they regulate biological processes in different tissues and species are not defined. Indeed, most lncRNAs are not conserved between species, raising questions about function. We used RNA-Seq to identify lncRNAs in primary murine fetal liver erythroblasts expressing the lineage marker TER119, megakaryocytes (CD41+) cultured from embryonic day (E) 14.5 murine fetal liver and megakaryocyte erythroid progenitors (MEPs) isolated from mouse bone marrow. more...

Organism:: Mus musculus

Type:: Expression profiling by array; Non-coding RNA profiling by array

Platform:: GPL17864
19 Samples

Download data: TXT

Series

Accession:: GSE51892

ID:: 200051892

PubMed Full text in PMC Similar studies Mouse ENCODE Analyze with GEO2R

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