GEO DataSets

(Submitter supplied) Expansion for hematopoietic cells from umbilical cord blood is a strategy for use this cell source in clinic transplants, however, it is important to know about the genomic changes that can occur in expanded cells. In order to detect global expression profiles changes in hematopoietic stem and progenitors cells generated in vitro, we analyzed hematopoietics populations obtained by FACS in fresh from umbilical cord blood. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17586

19 Samples

Download data: CEL, CHP

(Submitter supplied) Lin-, CD38-, CD34+ hematopoietic stem cells. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL96 GPL97

6 Samples

Download data: CEL, EXP

(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) We used microarrays to analyze the gene expression profile of CD34+CD45RA+CD7+, CD34+CD45RA+CD10+CD19- and CD34+CD45+CD7-CD10-CD19- HPCs isolated from umbilical cord blood CD34+CD45RA+CD7+(CD10-) and CD34+CD45RA+CD10+(CD7-CD19-) HPCs correspond respectively to prothymocytes and early pre-proB precursors. CD34+CD45RA+CD7-CD10-CD19- HPCs correspond to lympho-granulo-macrophagic precursors

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL96

8 Samples

Download data: CEL

(Submitter supplied) To date, different experimental strategies have been developed for the ex vivo expansion of human hematopoietic stem (HSCs) in clinical application. However, it is still unclear to what difference in genomic function in HSCs expansion under different culture systems. In this study, we compared gene-expression profile of ex vivo expanded serum (10% FBS, fetal bovine serum) and serum-free culture systems, and then analyze molecular function of differentially expressed gene using microarray chips.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

4 Samples

Download data: CEL

(Submitter supplied) The global gene expression profiles of human umbilical cord blood and adult bone marrow CD34+CD33-CD38-Rho(lo)c-kit+ cells, enriched for hematopoietic stem/progenitor cells (HSC) with CD34+CD33-CD38-Rho(hi) cells, enriched in committed hematopoietic progenitor cells (HPC), were compared to identify candidate regulators of HSC self-renewal versus differentiation fate decisions. Keywords: parallel sample

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS1230 GDS1231

Platforms:

GPL97 GPL96

36 Samples

Download data: CEL, EXP

Comparison of CD34+CD33-CD38-Rho(lo)c-kit+ cells, enriched for hematopoietic stem/progenitor cells (HSC), to CD34+CD33-CD38-Rho(hi) cells, enriched for committed hematopoietic progenitor cells (HPC). Cells obtained from umbilical cord blood and bone marrow. Provides insight into control of HSC fate.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 cell type, 2 tissue sets

Platform:

GPL97

Series:

GSE2666

18 Samples

Download data: CEL, EXP

Comparison of CD34+CD33-CD38-Rho(lo)c-kit+ cells, enriched for hematopoietic stem/progenitor cells (HSC), to CD34+CD33-CD38-Rho(hi) cells, enriched for committed hematopoietic progenitor cells (HPC). Cells obtained from umbilical cord blood and bone marrow. Provides insight into control of HSC fate.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 cell type, 2 tissue sets

Platform:

GPL96

Series:

GSE2666

18 Samples

Download data: CEL, EXP

(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) mRNA profiling of uncultured and HGFs along with 0.1% DMSO (HGFs) or LY plus Rapa (LR) or SR1-treated hUCB CD34+ cells

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20795

4 Samples

Download data: TXT

(Submitter supplied) To discover novel growth factors for hematopoietic stem- and progenitor cells (HSPCs), we have assessed cytokine responses of cord blood (CB)-derived CD34+ cells in a high-content growth factor screen. We identify the immunoregulatory chemokine (C-C motif) ligand 28 (CCL28) as a novel growth factor that directly stimulates proliferation of primitive hematopoietic cells from different ontogenetic origins. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

9 Samples

Download data: CEL