GEO DataSets

(Submitter supplied) Differentiation of human embryonic stem cells into endothelial cells (hESC-ECs) has the potential to provide an unlimited source of cells for novel transplantation therapies of ischemic diseases by supporting angiogenesis and vasculogenesis. In this study, we developed an extracellular matrix culture system for increasing endothelial differentiation and free from contaminating animal cells. We investigated the transcriptional changes that occur during endothelial differentiation of hESCs using whole genome microarray, and compared to human umbilical vein endothelial cells (HUVECs). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

16 Samples

Download data: TXT

(Submitter supplied) To assess changes in the miRNA-ome during the early stages of endothelial differentiation, the expression of mature human miRNAs at days 2, 4 and 10 of endothelial differentiation (vs pluripotent time-matched samples) in SA461 hESC cell line was analysed in a two-channel microarray. Expression of the pluripotency-associated miRNAs miR-302a – d and miR-372 and miR-373 was significantly suppressed with progression of differentiation. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL14799

28 Samples

Download data: TXT

(Submitter supplied) Early development of mammalian embryos occurs in an environment of relative hypoxia. Nevertheless, human embryonic stem cells (hESC), which are derived from the inner cell mass of blastocyst, are routinely cultured under the same atmospheric conditions (21% O2) as somatic cells. We hypothesized that O2 levels modulate gene expression and differentiation potential of hESC, and thus, we performed gene profiling of hESC maintained under normoxic or hypoxic (1% or 5% O2) conditions. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

28 Samples

Download data: TXT

(Submitter supplied) Myocardial infarction is a major cause of morbidity and mortality worldwide. The limited ability of the surviving cardiac cells to proliferate following an ischemic attack renders the damaged heart susceptible to unfavorable remodeling processes and heart failure. Currently, pharmaceutical and implantable device management of heart failure seek only to preserve existing viable myocardium after an ischemic attack, and thus merely slows the progression of cardiac dysfunction. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3513

Platform:

GPL4133

16 Samples

Download data: TXT

Analysis of cardiomyocytes (CMs) derived from embryonic stem cells (ESCs). Under the appropriate conditions, ex vivo ESCs can differentiate into beating cardiomyocytes via an embryoid body (EB) intermediate. Results provide insight into the mechanisms underlying the differentiation of ESC into CMs.

Organism:

Homo sapiens

Type:

Expression profiling by array, log10 ratio, 4 cell type sets

Platform:

GPL4133

Series:

GSE13834

16 Samples

Download data: TXT

(Submitter supplied) Mouse embryonic stem cells can spontaneously differentiate and assemble into a spherical embryoid body (EB) during suspension culture. The initial study aims to identify the up-regulated or down-regulated microRNAs during the differentiation process of pluripotent stem cells. From the microRNA profiling, we will focus on the microRNAs associated with mesodermal and endothelial differentiation of embryonic or induced pluripotent stem cells.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL21312

2 Samples

Download data: TXT

(Submitter supplied) RNA microarrays technology was used to compare hESC-derived cell populations to undifferentiated hESC and to human EL cell populations. Microarrays confirmed the hematoendothelial, endothelial and hematopoietic identity of hPSC-derived CD144+-EBs, BCs and ECs, respectively, and the similarities between hESC-derived cell populations and human EL equivalent populations.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

29 Samples

Download data: CEL

(Submitter supplied) Endothelial differentiation occurs during normal vascular development in the developing embryo. Mouse embryonic stem (ES) cells were used to further define the molecular mechanisms of endothelial differentiation. By flow cytometry a population of VEGF-R2 positive cells was identified as early as 2.5 days after differentiation of ES cells, and a subset of VEGF-R2 + cells, that were CD41+ positive at 3.5 days. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

16 Samples

Download data: CEL

(Submitter supplied) Human embryonic stem cells (hESCs) replicate by the process of self-renewal, whilst maintaining their pluripotency. Understanding the pathways involved in the regulation of this self-renewal process will assist in developing fully-defined conditions for the proliferation of hESCS required for therapeutic applications. We previously demonstrated a role for Sphingosine-1-phosphate (S1P) in the survival and proliferation of hESCs. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2832

Platform:

GPL570

8 Samples

Download data: CEL

Analysis of embryonic stem cells (ESCs) after treatment with sphingosine-1-phosphate (S1P) which plays a role in regulation of fate in many cell types. ESCs grown on mouse embryo fibroblast feeder cells and under feeder-free conditions. Results provide insight into the role of S1P in ESC renewal.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 agent, 2 growth protocol sets

Platform:

GPL570

Series:

GSE7896

8 Samples

Download data: CEL

(Submitter supplied) Human ES or iPS Cells were differentiated into endothelial cells (ECs) defined by expression of CD31 (PECAM1) and CD144 (VE-Cadherin) on the cell surface. All ES or iPS derived ECs were greater than 90% double positive for these two markers. These in vitro derived ECs were compared to each other and to ECs from primary cell sources; arterial (aortic Ecs), venous (saphenous vein) and lymphatic.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

12 Samples

Download data: CEL

(Submitter supplied) Profiling global gene expression of undifferentiated human embryonic stem cells, artificially derived cardiomyocytes, fetal ventricular cardiomyocytes, and adult ventricular cardiomyocytes to determine transcriptomic variation between these cell types.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5603

Platform:

GPL6884

10 Samples

Download data: TXT

Analysis of ventricular cardiomyocytes derived from HES2 embryonic stem cells (hESC-VCMs). The in vivo counterparts (undifferentiated HES2 cells, fetal VCMs, and adult VCMs) were also examined. Results provide insight into molecular mechanisms underlying the developmental status of hESC-VCMs.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 4 cell type sets

Platform:

GPL6884

Series:

GSE50704

10 Samples

Download data

(Submitter supplied) A better understanding of the pathways that regulate regeneration of the coronary vasculature is of fundamental importance for the advancement of strategies to treat patients with heart disease. By analyzing single cell transcriptome of resident cardiac endothelial cells (ECs) in adult mouse hearts under both healthy and myocardial infarction (MI) settings, we provide molecular definitions of murine cardiac endothelial heterogeneity and characterizations of pro-angiogenic resident ECs.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: TXT

(Submitter supplied) Aims: Pluripotent stem cell-derived endothelial cell products possess therapeutic potential in ischemic vascular disease. However, the factors that drive endothelial differentiation from pluripotency and cellular specification are largely unknown. The aims of this study were to use single cell RNA sequencing (scRNA-seq) to map the transcriptional landscape and cellular dynamics of directed differentiation of human embryonic stem cell-derived endothelial cells (hESC-EC), and to compare these cells to mature endothelial cells from diverse vascular beds.Methods and Results: A highly efficient directed 8-day differentiation protocol was used to generate a hESC-derived endothelial cell product (hESC-ECP), in which 66% of cells coexpressed CD31 and CD144. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20301 GPL24676

16 Samples

Download data: H5

(Submitter supplied) The pathways involved in hierarchical differentiation of human embryonic stem cells (hESC) into abundant and durable endothelial cells (EC) are unknown. We employed an EC-specific VE-cadherin promoter driving GFP (hVPr-GFP) to screen for factors that augmented yields of vascular-committed ECs from hESCs. In phase 1 of our approach, inhibition of TGFb, precisely at day 7 of hESC differentiation, enhanced emergence of hVPr-GFP+ ECs by 10-fold. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

12 Samples

Download data: CEL, CHP

(Submitter supplied) Purpose: To compare the transcriptome of MESP1-mTomato reporter cells at undifferentiated state, mesoderm differentiation day 3 mTomato+ and mTomato- cells and MESP1+ cells undergoing endothelial differentiation in 2D and 3D. Methods: total RNA from sorted MESP1+, MESP1- and hESCs (in biological duplicates) was extracted using RNeasy Plus Mini Kit (Qiagen) and treated with RNase free DNase. Libraries prepared following the instruction of TruSeq™ RNA Sample Preparation kit (Illumina) and sequenced on Illumina HiSeq 2000. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

10 Samples

Download data: TXT

(Submitter supplied) Purpose: To identify the molecular phenotype of endothelial cells (EC) isolated from the unique vasculature of the corpus cavernosum. Methods: Human EC derived from corpus cavernosum (HCCEC, n=5), coronary artery (HCAEC, n=4) and umbilical vein (HUVEC, n=3) were grown in culture and mRNA transcripts quantified by Affymetrix GeneChip microarrays. Genes differentially expressed across samples were partitioned around medoids to identify genes with highest expression in HCCEC. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL571

12 Samples

Download data: CEL, CHP

(Submitter supplied) Purpose: To compare the transcriptome of MESP1-mTomato reporter cells at undifferentiated state, cardiac differentiation day 3 and day 5. Methods: total RNA from sorted MESP1+, MESP1- and HESCs (in biological duplicates) was extracted using RNeasy Plus Mini Kit (Qiagen) and treated with RNase free DNase. RNA library was prepared following the instruction of TruSeq™ RNA Sample Preparation kit (Illumina) and sequenced on Illumina HiSeq 2000. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL16791 GPL11154

10 Samples

Download data: TXT

(Submitter supplied) The underlying mechanisms which are responsible and govern early haematopoietic differentiation during development are poorly understood. Gene expression comparison between pluripotent human embryonic stem cells and earliest haematopoietic progenitors may reveal novel transcripts and pathways and provide crucial insight into early haematopoietic lineage specification and development. Understanding of transcriptional cues that direct differentiation of human embryonic stem cells (hESC) to defined and functional cell types is essential for their future clinical applications. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

8 Samples

Download data: CEL