Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Angiogenesis

ABSTRACT: HUVECs (human umbilical cord vein endothelial cells) are treated with the angiogenic factors VEGF-A (vascular endothelial growth factor-A) and PlGF (placental growth factor) in low or high serum media. Keywords: other

ORGANISM(S): Homo sapiens

PROVIDER: GSE837 | GEO | 2003/11/28

SECONDARY ACCESSION(S): PRJNA87841

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcription profiling of human HUVECs treated with the angiogenic factors VEGF-A and PlGF in low or high serum media

Project description:HUVECs (human umbilical cord vein endothelial cells) are treated with the angiogenic factors VEGF-A (vascular endothelial growth factor-A) and PlGF (placental growth factor) in low or high serum media.

2007-09-27 | E-GEOD-837 | biostudies-arrayexpress

Placental growth factor mediates pathological uterine vasculature by activating the NFAT5-SGK1 mechano-signaling axis in the endometrium: Implications for pre-eclampsia development.

Project description:After menstruation the uterine spiral arteries are repaired through angiogenesis. This process is tightly regulated by the paracrine communication between endometrial stromal cells (EnSCs) and endothelial cells. Any molecular aberration in these processes can lead to complications in pregnancy including miscarriage or pre-eclampsia (PE). Placental growth factor (PlGF) can increase cell stiffness contributing to pathological angiogenesis but the biomechanisms remain poorly understood. In this study, we investigated whether PlGF contributes to pathological uterine vasculature by disrupting EnSCs and endothelial paracrine communication. We observed that PlGF mediates a tonicity-independent activation of nuclear factor of activated T cells 5 (NFAT5) in EnSCs. NFAT5 activated downstream targets including SGK1, HIF-1α and VEGF-A. In depth characterization of PlGF - conditioned medium (CM) from EnSCs using mass spectrometry and ELISA methods revealed low VEGF-A and an abundance of extracellular matrix organization associated proteins. Secreted factors in PlGF-CM impeded normal angiogenic cues in endothelial cells (HUVECs) by downregulating Notch-VEGF signalling. Interestingly, PlGF-CM failed to support human placental (BeWo) cell invasion through HUVEC monolayer. Inhibition of SGK1 in EnSCs improved angiogenic effects in HUVECs and promoted BeWo invasion, revealing SGK1 as a key intermediate player modulating PlGF mediated anti-angiogenic signalling. Taken together, perturbed PlGF-NFAT5-SGK1 mechano-signaling in the endometrium can contribute to pathological uterine angiogenesis by negatively regulating EnSCs -endothelial crosstalk resulting in poor quality vessels in the uterine microenvironment. Taken together the signaling may impact on normal trophoblast invasion and thus placentation and, may be associated with an increased risk of complications such as PE.

2024-10-17 | PXD051697 | Pride

Transcriptome sequencing to identify transcription factor regulatory network and alternative splicing in endothelial cells under VEGF stimulation

Project description:Human umbilical vein vascular endothelial cells (HUVECs) are crucial for angiogenesis that benefits functional recovery after cerebral infarction. This study aims to investigate the mechanisms underlying the effects of vascular endothelial growth factor (VEGF) on HUVECs.

2015-11-02 | GSE71216 | GEO

Transcriptome sequencing to identify transcription factor regulatory network and alternative splicing in endothelial cells under VEGF stimulation

2015-11-02 | E-GEOD-71216 | biostudies-arrayexpress

MicroRNAs expression in 20(R)-ginsenoside Rg3-induced anti-angiogenesis

Project description:The angio-suppressive effect of 20(R)-ginsenoside Rg3 (Rg3-R) has been previously demonstrated, and microRNAs (miRNAs) are a vital group of small non-coding RNAs that function as post-transcriptional modulator of gene expression. Thus, using human umbilical vein endothelial cells (HUVEC) as model, we compared the microRNA (miRNA) expression profile of vascular endothelial growth factor (VEGF)-induced cells with the profile of the cell co-treated with VEGF and Rg3-R. Among the screened 553 human miRNAs, 6 up-regulated (miR-520h, miR-487b, miR-197, miR-524*, miR-342 and miR-219) and 3 down-regulated (miR-23a, miR-489 and miR-377) miRNAs were detected in Rg3-R treated vascular endothelial growth factor (VEGF)-induced HUVECs compared to VEGF alone. Real time RT-PCR was subsequently performed to verify the miRNA microarray result. Two condition experiment: VEGF-induced HUVEC and VEGF-induced HUVEC treated with Rg3-R. Three independent microarray experiments, with triplicate per microarray.

2011-09-09 | E-GEOD-31959 | biostudies-arrayexpress

MicroRNAs expression in 20(R)-ginsenoside Rg3-induced anti-angiogenesis

2011-09-10 | GSE31959 | GEO

RNA sequencing of HUVECs stimulated with VEGF, OSM+VEGF, or CNTF+CNTFR+VEGF

Project description:IL-6 family cytokines as OSM and CNTF modify angiogenesis to different degree. This study investigates to which extend treatment of endothelial cells with those cytokines can modify VEGF induced angiogenic reactions. Human umbilical vein endothelial cells (HUVECs) were stimulated for 24h by cytokines followed by RNA harvesting and processed for RNA sequencing.

2022-12-04 | GSE196776 | GEO

RNA sequencing of HUVECs stimulated with VEGF, OSM+VEGF, or CNTF+CNTFR+VEGF with or without STAT3 knock-down

Project description:The role of STAT3 signaling induced by stimulation of IL-6 cytokine family members such as OSM and CNTF on the angiogenic response of endothelial cells is still not fully understood. To assess the impact of this pathway on angiogenesis, this study compares human umbilical vein endothelial cells (HUVECs) with or without STAT3 knock-down introduced by siRNA and stimulation with VEGF, OSM+VEGF and CNTF+VEGF in the presence of the CNTF receptor (CNTFR).

2022-12-04 | GSE198484 | GEO

Effect of overexpression of miR-210-3p on gene expression of human umbilical vein endothelial cells in hypoxic conditions

Project description:To investigate machanism of miR-210-3p regulating angiogenic ability of human umbilical vein endothelial cells (HUVECs) in hypoxic conditions, we transfected miR-210-3p mimic to overexpress miR-210-3p in human umbilical vein endothelial cells. We than performed RNA sequencing of miR-210-3p mimic-transfected and control HUVECs under hypoxic conditions to evaluate the transcriptional changes in the miR-210-3p-overexpressing HUVECs.

2022-09-28 | GSE214170 | GEO

PlGF and IL6 effect on CD3/CD28-stimulated mouse splenic CD4+ T cell

Project description:T-helper (Th) cells actively communicate with adjacent cells by secreting soluble mediators, and yet crosstalk between Th cells and endothelial cells is poorly understood. Placental growth factor (PlGF), originally identified in the placenta, is an angiogenic factor homologous to vascular endothelial growth factor (VEGF)-A. We performed transcriptome analysis to systemically compare the effect of IL6, a key factor in Th cell polarization, and PlGF on T cell functions.

2019-06-14 | GSE118281 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data