GEO DataSets

(Submitter supplied) Endothelial cells (ECs) in the central nervous system (CNS) acquire specialized barrier properties in response to extrinsic signals, with Wnt/β-catenin signaling coordinating multiple aspects of endothelial barrier function. We used human pluripotent stem cell (hPSC)-derived endothelial progenitor cells to profile the EC response to Wnt activation using multiple strategies, including the small molecule GSK-3 inhibitor CHIR 99021, and the CNS-derived ligands Wnt7a and Wnt7b.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

20 Samples

Download data: XLSX

(Submitter supplied) Transcriptional response to TGF-beta receptor inhibtion with or without VEGFA stimulation

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

42 Samples

Download data: XLSX

(Submitter supplied) CLDN5-GFP reporter has been engineered in hPSCs. These cells have been differentiated to Ecs. Differentaited Ecs were sorted into GFP+ and GFP- corresponding to CLDN5+ and CLDN5- to study gene expression of high-barrier resistance.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

24 Samples

Download data: XLSX

(Submitter supplied) Next-generation sequencing (NGS) has significantly facilitated the analysis of the gene profile and elucidated the molecular mechanisms important for specific cell lineage differentiated from human pluripotent stem cells (hPSCs). Here we report the application of RNA-sequencing technology for transcriptome profile of primary human brain microvascular endothelial cells (BMECs) and hPSC-derived BMECs, and comparison of transcriptomes among cells, including hPSCs, mesodermal progenitors, ectodermal progenitors, endodermal progenitors, hBMECs and hPSC-derived BMECs from hPSCs. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

5 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

40 Samples

Download data

(Submitter supplied) To induce barrier of stem-cell derived endothelial cells in vitro cells have been transduced with a mixture of adenovirus overexpressing transcription factors with potential role in endothelial cell barrier stabilization. Adenoviruses overexpressing ETS1, SOX18 and SOX7 have been part of both transcription factor mixtures. As fourth transcription factor in the mixture included TAL1 while the other mixture included LEF1. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

10 Samples

Download data: TXT

(Submitter supplied) To induce barrier of stem-cell derived endothelial cells in vitro cells have been transduced with adenoviruses overexpressing transcription factors with potential role in endothelial cell barrier stabilization. Adenoviruses overexpressing either ETS1 or FOXC1 or FOXF2 or KLF11 or SOX18 or SOX7 or TAL1 or LEF1 or LMO2 have been been used at 80 MOI. As control adenovirus overexpressing empty vectors has been used (80 MOI).

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

30 Samples

Download data: TXT

(Submitter supplied) Rationale. The microvasculature of the central nervous system includes the blood-brain barrier (BBB), which regulates the permeability to nutrients and restricts the passage of toxic agents and inflammatory cells. Canonical Wnt/b-catenin signaling is responsible for the early phases of brain vascularization and blood-brain barrier differentiation. However, this signal declines after birth and other signaling pathways able to maintain barrier integrity at postnatal stage are still unknown. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16331

24 Samples

Download data: TXT

(Submitter supplied) Blood–brain barrier (BBB) models derived from human stem cells are powerful tools to improve our understanding of cerebrovascular diseases and to facilitate drug development for the human brain. Yet providing stem cell–derived endothelial cells with the right signaling cues to acquire BBB characteristics while also retaining their vascular identity remains challenging. Here, we show that the simultaneous activation of cyclic AMP and Wnt/β-catenin signaling and inhibition of the TGF-β pathway in endothelial cells robustly induce BBB properties in vitro. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

8 Samples

Download data: CSV

(Submitter supplied) We utilized a dual reporting hPSC line that identified cells expressing NKX2.5 and endothelal cells to characterize discrete milestones during cardiac and vascular differentiaiton. Comparing populations that express either or both reporters to human umbilical vein endothelial cells, we document a unique molecular phenotype in hPSC-derived endocardium that points toward an important role for Wnt signaling during vascular specification of cardiac progenitors.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

9 Samples

Download data: TXT

(Submitter supplied) Generation of abundant engraftable hematopoietic cells from autologous tissues promises new therapies for hematologic diseases. Differentiation of pluripotent stem cells into hematopoietic cells results in emergence of cells that have poor engraftment potential. To circumvent this hurdle, we have devised a vascular niche model to phenocopy the developmental microenvironment of hemogenic cells thereby enabling direct transcriptional reprogramming of human endothelial cells (ECs) into hematopoietic cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

16 Samples

Download data: TXT

(Submitter supplied) To understand the molecular mechanisms during the maturation of cord blood-derived endothelial cells into blood brain barrier capillary endothelial cells (BCECs), we have employed whole genome microarray expression profiling to identify genes responsible for the maturation process. Hematopoietic stem cells were isolated from cord-blood samples and differentiated into endothelial cells. The endothelial cells were further maturated into BCECs by co-culturing with blood-brain barrier (BBB) specific cells (pericytes) for 3 days and 6 days.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

8 Samples

Download data: TXT

(Submitter supplied) We performed 10x scRNA-seq of BMP4-treated micropatterned hPSCs (700um diameter) after 42h

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

1 Sample

Download data: CSV, H5

(Submitter supplied) SARS-CoV-2 is considered to affect the central nervous system (CNS) by interacting with the blood–brain barrier (BBB), which is defined by tight junctions that seal paracellular gaps between brain microvascular endothelial like cells (BMECs). Although SARS-CoV-2 infection of BMECs has been reported, the mechanism has not been fully elucidated. Here, we investigated the mechanism using iPSC derived brain microvascular endothelial like cells (iPSC-BMELCs). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

2 Samples

Download data: TXT

(Submitter supplied) Total RNA, greater than 100ng, from cultured cells was isolated in TRIzol L and purified using Qiagen RNeasy Mini Kit per manufacturer’s protocols. Agilent Technologies 2100 Bioanalyzer was used to assess the RNA quality. RNA libraries were prepared and multiplexed using Illumina TruSeq RNA Library Preparation Kit v2 (non-stranded and poly-A selection) and 10 nM of cDNA was used as the input for high-throughput sequencing via Illumina’s HiSeq 2500 platform, producing 50 bp paired end reads.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

12 Samples

Download data: TXT

(Submitter supplied) A single-cell suspension was loaded into the Bio-Rad ddSEQ Single-Cell Isolator on which cells were isolated, lysed and barcoded in droplets. Droplets were then disrupted and cDNA was pooled for second strand synthesis. Libraries were generated with direct tagmentation followed by 3’ enrichment and sample indexing using Illumina Nextera library prep kit. Pooled libraries were sequenced on the Illumina NextSeq500 sequencer. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

28 Samples

Download data: CSV

(Submitter supplied) The formation, maintenance, and repair of the blood-brain barrier (BBB) are critical for central nervous system homeostasis. The interaction of endothelial cells with brain pericytes is known to induce BBB characteristics in brain endothelial cells during embryogenesis and could be used to differentiate human endothelial cells from stem cell source in in vitro BBB models. However, the molecular events involved in BBB maturation are not fully understood. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

27 Samples

Download data: CSV

(Submitter supplied) Following the identification of a critical time window of Blood Brain Barrier formation in the mouse embryo, we aimed to identify genes important for barriergenesis. To this end, we isolated cortical and lung E13.5 endothelial cells and compared expression between the two populations. The working hypothesis was that endothelial cells which are actively building a barrier would have a uniqe pattern of gene expression that would be detectable in comparison to a non-barrier endothelial population that is also active in vasculogenesis.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5417

Platform:

GPL1261

8 Samples

Download data: CEL

Analysis of cortical (blood-brain barrier) and lung (non-BBB) endothelial cells FACS-purified from Tie2-GFP embryos at a critical BBB-genesis period (E13.5). Results provide insight into molecular mechanisms involved in BBB formation.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 4 other, 2 tissue sets

Platform:

GPL1261

Series:

GSE56777

8 Samples

Download data: CEL

(Submitter supplied) Purpose: The goals of this study are to compare the transcriptomic profile (mRNA-seq) of HD and control patient iPSC-derived brain microvascular endotheial cells to identify alterations in gene expression. Methods: RNA were isolated from HD and control iPSC-derived brain microvascular endothelial cells. mRNAseq using Illumina TruSeq mRNA PolyA+ v2 lib prep and HiSeq 2500. Statistical difference in mRNA levels were calculated with subsequent GO and pathway analysis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

12 Samples

Download data: TXT