GEO DataSets

(Submitter supplied) Human CB HSC enriched cells were transduced with shRNAs targeting MTA1 to identify changes in global transcription programme and understand the mechanisms behind MTA1 knock down induced phenotype.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

9 Samples

Download data: CEL

(Submitter supplied) To further development of our gene expression, we have employed whole genome microarray expression profiling. Human cord blood CD34+ cells from healthy donors was cultured for 2 days with or without SL-13R.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

2 Samples

Download data: TXT

(Submitter supplied) PPARγ antagonist GW9662 treatment could enhance ex vivo expansion of human cord blood hematopoietic stem and progenitor cells (HSCs/HPCs). To gain mechanistical insights into how antagonizing PPARγ promotes expansion of HSCs/HPCs, we performed RNA sequencing (RNA seq) analysis to identify genes involved in this process. Loss of function of PPARγ in CB CD34+ cells resulted in downregulation of a number of differentiation associated genes, including CD38, CD1d, HIC1, FAM20C, DUSP4, DHRS3 and ALDH1A2, suggesting that PPARγ antagonist may maintain stemness of CB CD34+ cells, at least in part by preventing differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

2 Samples

Download data: BED, FPKM_TRACKING, TSV

(Submitter supplied) Gene expression profiling of primary cord blood hematopoietic stem cell (day 0, CD34+ cells), enriched control (untreated), Scriptaid and Valproic acid expanded CD34+ cells after a week in culture. Cord blood CD34+ cells were processed individually and equal number of PC and reisolated CD34+ cells from 3-4 samples were pooled after expansion to avoid sample variations.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

8 Samples

Download data: TXT

(Submitter supplied) CB CD34+ cells were were transduced with control (tNGFR) or CITED2 overexpression lentivectors, or control (shSCR) or shRNA CITED2 lentivectors and mRNA was isolated in order to investigate global gene expression changes upon perturbation of CITED2.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

6 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL11154 GPL570

42 Samples

Download data: BW, CEL

(Submitter supplied) HOXA7 regulates FL-HSPC self-renewal in vitro and in vivo. We profiled EB-HSPCs after HOXA7 overexpression (EB-HOXA7), or with a control vector (EB-CTR), to assess the gene expression programs regulated by HOXA7.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: BW

(Submitter supplied) HOXA7 regulates FL-HSPC self-renewal in vitro and in vivo. We profiled FL-HSPCs after HOXA7 knockdown, to assess the gene expression programs regulated by HOXA7.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: DIFF

(Submitter supplied) RA signalling regulated endothelial to hematopoietic transition and HSC generation.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

14 Samples

Download data: BW, DIFF

(Submitter supplied) RA signalling regulated endothelial to hematopoietic transition and HSC generation.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

4 Samples

Download data: BW

(Submitter supplied) The derivation of functional, transplantable HSCs from an pluripotent stem cells in vitro holds great promise for clinical therapies, but is unachieved. In order to achieve full functionality of HSCs, it is vital to determine the extent to which PSCs can currently be differentiated to the HSC program in vitro and identify the remaining dysregulated genetic pathways. Microarrays were used to compare the transcritomes of ESC-derived immunophenotypic HSPCs to endogenous HSPCs from various stages of development to determine the programs important for human HSC development and function, and which programs were lacking in ESC-derived hematopoietic cells.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

14 Samples

Download data: CEL

(Submitter supplied) Self-renewal and differentiation of hematopoietic stem and progenitor cells (HSPCs) is carefully controlled by extrinsic and intrinsic factors, to ensure the lifelong process of hematopoiesis. Apurinic/apyrimidinic endonuclease 1 (APEX1) is a multifunctional protein implicated in DNA repair and transcriptional regulation. Although previous studies have emphasized the necessity of studying APEX1 in lineage-specific context and its role in some progenitor cells, no studies have assessed the role of APEX1, nor its two enzymatic domains, in supporting adult HSPC function. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

3 Samples

Download data: CSV, MTX, TSV

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

4 Samples

Download data: CSV, MTX, TSV

(Submitter supplied) We report the gene expression profile of single cell peripheral CD3+ cells from immunodeficient mice injected with human progenitor T-cells (proT-cells). ProT-cell subsets were generated in vitro using human umbilical cord blood-derived CD34+ cells that were either non-expanded (naive), or expanded in vitro with the hydrocarbon receptor antagonist, StemRegenin-1 (SR1).

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

2 Samples

Download data: CSV

(Submitter supplied) We report the gene expression profile of single cell peripheral CD3+ cells from immunodeficient mice injected with human progenitor T-cells (proT-cells). ProT-cell subsets were generated in vitro using human umbilical cord blood-derived CD34+ cells that were either non-expanded (naive), or expanded in vitro with the hydrocarbon receptor antagonist, StemRegenin-1 (SR1).

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

2 Samples

Download data: MTX, TSV

(Submitter supplied) We identified a novel HSC regulatory gene, MYCT1 (MYC target 1), that is selectively expressed in undifferentiated human HSPC and is critical for human HSC expansion and engraftment. MYCT1 knockdown (KD) in human fetal liver and cord blood (CB) HSPCs impaired expansion ex vivo and engraftment after transplantation, whereas restoring the compromised MYCT1 expression via lentiviral overexpression (OE) in cultured human CB HSPCs improved ex vivo expansion of the most undifferentiated human HSPCs (CD34+CD38-CD90+CD45RA-EPCR+ITGA3+) and enhanced their engraftment ability. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

3 Samples

Download data: MTX, TSV

(Submitter supplied) We profiled the transcriptome of human hematopoietic stem and progenitor cell populations from embryonic emergence to adulthood.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

106 Samples

Download data: CSV

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24676 GPL21290

9 Samples

Download data: MTX, TSV, TXT

(Submitter supplied) We identified a novel HSC regulatory gene, MYCT1 (MYC target 1), that is selectively expressed in undifferentiated human HSPC and is critical for human HSC expansion and engraftment. MYCT1 knockdown (KD) in human fetal liver and cord blood (CB) HSPCs impaired expansion ex vivo and engraftment after transplantation, whereas restoring the compromised MYCT1 expression via lentiviral overexpression (OE) in cultured human CB HSPCs improved ex vivo expansion of the most undifferentiated human HSPCs (CD34+CD38-CD90+CD45RA-EPCR+ITGA3+) and enhanced their engraftment ability. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

4 Samples

Download data: MTX, TSV

(Submitter supplied) We identified a novel HSC (hematopoietic stem cell) regulatory gene, MYCT1 (MYC target 1), that is selectively expressed in undifferentiated human HSPC and is critical for human HSC expansion and engraftment. To define the molecular function of MYCT1 we performed cell fractionation, immunofluorescence, and immunoprecipitation coupled with high sensitivity mass spectrometry of V5-tagged MYCT1 in KG1 hematopoietic cells and human endothelial cells (E4-immortalized HUVEC, E4EC (Butler et al. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

2 Samples

Download data: TXT