GEO DataSets

(Submitter supplied) ETV2 resets endothelial cells' fate, confering them with vascular mallebility, which results in long-term stable vessel formation.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

18 Samples

Download data: BEDGRAPH

(Submitter supplied) ETV2 resets endothelial cells' fate, confering them with vascular mallebility, which results in long-term stable vessel formation (R-VEC). R-VECs adapt to normal colon organoids and maladapt to colorectal cancer organoids

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

8 Samples

Download data: MTX, TSV

(Submitter supplied) ETV2 resets endothelial cells' fate, confering them with vascular mallebility, which results in long-term stable vessel formation.

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20301 GPL17021 GPL16791

44 Samples

Download data: TXT

(Submitter supplied) Diabetes is prevalent worldwide and associated with severe health complications, including blood vessel damage that leads to cardiovascular disease and death. Here we report the development of a 3D blood vessel organoid culture system from human pluripotent stem cells. These human blood vessel organoids contain endothelial cells and pericytes that self-assemble into interconnected capillary networks enveloped by a basement membrane. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

33 Samples

Download data: TXT

(Submitter supplied) The prevalence of type 2 diabetes mellitus (T2D) is increasing constantly and various risk factors such as obesity, aging, nutritional states and physical inactivity, in addition to genetic pre-dispositions in different populations has been identified. The consequences of high blood glucose include damaged blood vessels, leading to arteriosclerosis and chronic diabetic microangiopathies. These changes lead to occlusive angiopathy, altered vascular permeability, or tissue hypoxia, resulting in complications such as heart disease, strokes, kidney disease, blindness, impaired wound healing, chronic skin ulcers, or amputations. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

10 Samples

Download data: TXT

(Submitter supplied) Diabetes is prevalent worldwide and associated with severe health complications, including blood vessel damage that leads to cardiovascular disease and death. We report the development of 3D blood vessel organoids from human embryonic and induced pluripotent stem cells. These human blood vessel organoids contain endothelium, perivascular pericytes, and basal membranes, and self-assemble into lumenized interconnected capillary networks. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

4 Samples

Download data: TXT

(Submitter supplied) We discover that ER71/ETV2 initiates hemangiogenic program by activating blood and endothelial cell lineage specifying genes while enhancing FLK1 expression and expanding hemangioblast population. Furthermore, ER71/ETV2 establishes an ETS hierarchy by directly activating Ets genes in hematopoietic and endothelial cell lineage development. As such, ER71/ETV2-initiated blood and endothelial cell program is maintained by ER71/ETV2 downstream ETS factors through an ETS switching mechanism.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9250

6 Samples

Download data: BIGWIG

(Submitter supplied) ETS transcription factors ETV2, FLI1 and ERG1 specify pluripotent stem cells into endothelial cells (PSC-ECs). However, these PSC-ECs are unstable and often drift towards non-vascular cell fates. We show that human mid-gestation c-Kit- lineage-committed amniotic cells (ACs) can be reprogrammed into induced vascular endothelial cells (rAC-VECs). Transient ETV2 expression in ACs generated immature iVECs, while co-expression with FLI1/ERG1 endowed rAC-VECs with a vascular repertoire and morphology matching mature ECs. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

11 Samples

Download data: TXT

(Submitter supplied) Human cortical organoids (hCOs), derived from human embryonic stem cells (hESCs), provide an excellent platform to study human brain development and diseases in complex 3D tissue. However, current hCOs lack microvasculature, resulting in limited oxygen and nutrient delivery to inner-most parts of hCOs. Previous studies demonstrated that the expression of human ETS variant 2 (hETV2) directly converts human fibroblasts to functional endothelial cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

2 Samples

Download data: MTX, TSV

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

17 Samples

Download data

(Submitter supplied) Human pluripotent stem cells (hPSCs)-derived kidney organoids recapitulate complex developmental processes and tissue architectures, but the intrinsic limitations, such as variability and a lack of vasculature, have greatly hampered their application. Here we establish a highly efficient and versatile protocol for generating vascularized three-dimensional (3D) kidney organoids. We employ dynamic modulation of WNT signaling to control the relative proportion of proximal versus distal nephron segments, thereby producing a correlative level of VEGFA to define the resident vascular network. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

5 Samples

Download data: TXT

(Submitter supplied) Human pluripotent stem cells (hPSCs)-derived kidney organoids recapitulate complex developmental processes and tissue architectures, but the intrinsic limitations, such as variability and a lack of vasculature, have greatly hampered their application. Here we establish a highly efficient and versatile protocol for generating vascularized three-dimensional (3D) kidney organoids. We employ dynamic modulation of WNT signaling to control the relative proportion of proximal versus distal nephron segments, thereby producing a correlative level of VEGFA to define the resident vascular network. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

12 Samples

Download data: TXT

(Submitter supplied) ETV2 induces expression of endothelial-specific genes in primary human adult skin fibroblasts (HAFs) Human unbillical vein endothelial cells (HUVECs) are used as a control

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

8 Samples

Download data: TXT

(Submitter supplied) Pancreatic islet endocrine cell and endothelial cell (EC) interactions mediated by vascular endothelial growth factor-A (VEGF-A) signaling are important for islet endocrine cell differentiation and the formation of highly vascularized islets. To dissect how VEGF-A signaling modulates intra-islet vasculature and innervation, islet microenvironment, and β cell mass, we transiently increased VEGF-A production by β cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: TXT

(Submitter supplied) Overexpression of a caspase-resistant form of Bcl-2 (D34A) in human umbilical vein endothelial cells (EC) implanted into immunodeficient mice promotes the maturation of human EC-lined microvessels invested by vascular smooth muscle cells (VSMC) of mouse origin. In contrast, EC implants not overexpressing Bcl-2 form only simple, uncoated EC tubes. Here we compare the phenotypes of vessels formed in vivo and the transcriptomes in vitro of EC expressing different forms of Bcl-2. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL8300

20 Samples

Download data: CEL

(Submitter supplied) Epithelial organoids, such as those derived from stem cells of the intestine, have great potential for modelling tissue and disease biology. However, the approaches that are used at present to derive these organoids in three-dimensional matrices result in stochastically developing tissues with a closed, cystic architecture that restricts lifespan and size, limits experimental manipulation and prohibits homeostasis. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: TSV

(Submitter supplied) Purpose: The goal of this study is to compare the transcriptome profiles of freshly isolated primary murine endothelial populations, namely the lymph node-derived lymphatic endothelial cell (LN-LEC) and blood endothelial cell (LN-BEC), and the diaphragm-derived LEC (D-LEC) in homeostasis. Methods: LN-LEC and LN-BEC total RNA samples were prepared by pooling inguinal, axillary, brachial, cervical, and mesenteric LNs from wild-type C57BL/6 (B6) mice (6-8 weeks of age, purchased from NCI), followed by mechanical and enzymatic digestion, CD45- cell lineage enrichment using MACS beads (deplete S protocol in AUTOMACS), and sorted by flow cytometry based on CD45, CD31, and podoplanin expressions using Influx (BD) into RNA Protect (Qiagen). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: TXT

(Submitter supplied) Here we developed a method to incorporate a genetically engineered endothelial niche into an established protocol for generating human kidney organoids.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

2 Samples

Download data: MTX, TSV

(Submitter supplied) Heterogeneity of endothelial cells that form the innermost layer of all vessels is critical for vascular sprouting and angiogenesis. After new vessels form, endothelial cell heterogeneity is believed to be gradually lost as vessels respond to flow-mediated signals, mature, remodel and become homeostatic. However, whether and at what level endothelial cell lost heterogeneity is poorly understood. Here we investigated heterogeneity change of endothelial cells under homeostatic laminar shear tress in comparison to static cultures.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

4 Samples

Download data: CSV

(Submitter supplied) Vascular endothelial cell (EC) function depends on appropriate organ-specific molecular and cellular specializations. To explore genomic mechanisms that control this specialization, we have analyzed and compared the transcriptome, accessible chromatin, and DNA methylome landscapes from mouse brain, liver, lung, and kidney ECs. Analysis of transcription factor (TF) motifs at candidate cis-regulatory elements together with TF gene expression reveals both shared and organ-specific EC TFs. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL21103 GPL17021 GPL19057

42 Samples

Download data: BW, MTX, NARROWPEAK, TAR, TSV, TXT