GEO DataSets

(Submitter supplied) Hematopoietic stem cells (HSCs) are now recognized as a heterogeneous population in self-renewing and differentiation capabilities. However, fundamental mechanisms governing the heterogeneity remain uncertain. We here show that special AT-rich sequence-binding protein 1 (SATB1), a global chromatin organizer, is involved in the mechanisms. Analyzing hematological lineage-restricted SATB1 knock out mice proved that SATB1 is indispensable for both self-renewal and normal differentiation of adult HSCs. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

2 Samples

Download data: TXT

(Submitter supplied) Our data show Satb1 deficiency leads to alterations in DNA cytosine methylation and a commitment-primed epigenetic state in HSCs.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: TXT

(Submitter supplied) Gene expression analysis on purified murine hematopoietic stem cells (HSCs) deficient for Special AT-rich sequence-binding protein 1 (Satb1) compared to wild-type HSCs.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

4 Samples

Download data: CEL

(Submitter supplied) To begin to explore mechanisms by which microbiota signals regulate HSC lineage bias, gene expression profiling was performed on sorted LSK-SLAM cells from aged SPF and aged GF mice.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21163

6 Samples

Download data: TXT, XLSX

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing; Other; Methylation profiling by high throughput sequencing

Platforms:

GPL18573 GPL19057

27 Samples

Download data: BW

(Submitter supplied) RNA-seq analysis were performed with total RNA extracted from wt and YTHDF2 KD human UCB CD34+ cells.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

6 Samples

Download data: TXT

(Submitter supplied) We performed m6A-seq analysis with sorted mouse LT-HSC, ST-HSC and MPPs.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: BW

(Submitter supplied) We performed m6A-seq analysis with CD34+ human umblilical cord blood HSPCs

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL18573

6 Samples

Download data: BW

(Submitter supplied) We performed irCLIP-seq to determine the mRNA targets of YTHDF2 in mouse hematopoietic progenitor cell line HPC-7

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL19057

3 Samples

Download data: BW

(Submitter supplied) Epigenetic mechanisms regulate the multilineage differentiation capacity of hematopoietic stem cells (HSCs) into a variety of blood and immune cells. Our recent work revealed evidence of multilineage gene priming in HSCs, where open cis-regulatory elements (CREs) exclusively shared between HSCs and unipotent lineage cells were enriched for DNA binding motifs of known lineage-specific transcription factors. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL1261 GPL19057

342 Samples

Download data: CEL

(Submitter supplied) Hematopoietic stem cell (HSC) transplantation has the potential to cure blood disorders but is limited by donor availability. Hence innovative approaches to engineer HSC are critically needed. HoxB4 over-expression in mouse embryonic stem cell-derived HSC (ESC-HSC) confers long-term engraftment, yet lacks efficient lymphogenesis. Transcriptome comparison of ESC-HSC versus embryo-derived HSC showed that ESC-HSC are deficient in expression programs activated by Notch. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL19057

316 Samples

Download data: XLSX

(Submitter supplied) Hematopoietic stem cell (HSC) transplantation has the potential to cure blood disorders but is limited by donor availability. Hence innovative approaches to engineer HSC are critically needed. HoxB4 over-expression in mouse embryonic stem cell-derived HSC (ESC-HSC) confers long-term engraftment, yet lacks efficient lymphogenesis. Transcriptome comparison of ESC-HSC versus embryo-derived HSC showed that ESC-HSC are deficient in expression programs activated by Notch. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

26 Samples

Download data: CEL, XLS

(Submitter supplied) We used ChIP-Seq to map GABP-alpha binding sites in human hematopoietic progenitor cells (HPCs). Coupled with functional assays using GABP-alpha deficient mouse model and bioinformatics analysis, we systematically determined a transcriptional module controlled by GABP in HPCs.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9052

2 Samples

Download data: BED, TXT

(Submitter supplied) GABPalpha is an Ets family transcription factor and involved in regulation of both basic cellular functions such as cell cycle progression and tissue-specific biological processes. We found that GABPalpha is critically required for survival and differentiation of hematopoietic stem cells. We used microarrays to detect gene expression changes in Flt3(-) LSK cells (which contains both long-term and short-term hematopoietic stem cells) by GABPalpha deficiency.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

4 Samples

Download data: CEL

(Submitter supplied) In this study, we have used inducible and tissue-specific genetic deletion to investigate the function of HBO1 in the hematopoietic system. RNA-seq was used to examine the dependence of gene expression on the presence of HBO1(KAT7). Two different conditional expression sytems were used to induce Cre recombinase and delete a floxed allele of HBO1 in this study. This was to control for the treatement effect during Cre induction (interferon induction of Mx1-cre vs. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

32 Samples

Download data: TXT

(Submitter supplied) KAT7 (HBO1) is a histone acetyltransferase required for histone H3 lysine 14 acetylation (H3K14ac) and normal levels of gene expression in hematopoietic stem and progenitor cells (HSPCs). The loss of H3K14ac was detected by western blot in whole bone marrow and by flow cytometry in specific HSPC populations. In order to determine the normal distribution of H3K14ac in the HSPC population a CUT&Tag experiment was performed using lineage negative, cKit positive Sca1 positive cells (LSK) and lineage negative, cKit positive Sca1 negative cells (progenitor cells). more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

5 Samples

Download data: TXT

(Submitter supplied) The Hematopoietically-expressed homeobox transcription factor (Hhex) is important for the maturation of definitive hematopoietic progenitors and B-cells during development. We have recently shown that in adult hematopoiesis, Hhex is dispensable for maintenance of hematopoietic stem cells (HSCs) and myeloid lineages but essential for the commitment of Common Lymphoid Progenitors (CLPs) to lymphoid lineages. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TXT

(Submitter supplied) Developmental pathways that orchestrate the fleeting transition of endothelial cells into haematopoietic stem cells remain undefined. Here we demonstrate a tractable approach for fully reprogramming adult mouse endothelial cells to haematopoietic stem cells (rEC-HSCs) through transient expression of the transcription-factor-encoding genes Fosb, Gfi1, Runx1, and Spi1 (collectively denoted hereafter as FGRS) and vascular-niche-derived angiocrine factors. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

30 Samples

Download data: TSV

(Submitter supplied) We sequenced mRNA from distinct fetal liver HSC populations identified in the mouse in order to determine novel molecular regulators of their unique functional properties.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: TXT