Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Effect of Caspase1 deletion on oxygen-induced retinopathy in C57BL/6 mice

ABSTRACT: To investigate the expression profile of genes involved in oxygen-induced retinopathy (OIR) and the effect of caspase1 deletion on those genes in retina.

ORGANISM(S): Mus musculus

PROVIDER: GSE209654 | GEO | 2023/04/14

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

microRNA expression profile in retina and choroid in oxygen-induced retinopathy model

Project description:Using Next Generation Sequencing (NGS) we profiled miRNA expression in the retina and choroid during degenerative and NV phases of oxygen-induced retinopathy (OIR).

2019-04-18 | GSE129995 | GEO

Transcriptome analysis of the oxygen induced retinopathy (OIR) model at 5 different timepoints

Project description:High-throughput sequencing of murine retina of the oxygen induced retinopathy (OIR) model compared to control mice at 5 consecutive days (P12-P16)

2022-11-11 | GSE200195 | GEO

Systems level analysis of lipid metabolism in oxygen-induced retinopathy [retina_RNAseq]

Project description:Activation of anaplerosis takes away glutamine from the biosynthetic pathway to the energy-producing TCA cycle. Especially, induction of hyperoxia driven anaplerosis in neurovascular tissues such as the retina during early stages of development could deplete biosynthetic precursors from newly proliferating endothelial cells impeding physiological angiogenesis and leading to vasoobliteration. Using an oxygen-induced retinopathy (OIR) mouse model, we investigated the metabolic differences between OIR-resistant BALB/cByJ and OIR susceptible C57BL/6J strains at system levels to understand the molecular underpinnings that potentially contribute to hyperoxia-induced vascular abnormalities in the neural retina. Our systems level in vivo RNA-seq, proteomic, and lipidomic profiling and ex-vivo explant studies show that the medium-chain fatty acids serves as an alternative source to feed the TCA cycle. Our findings strongly implicate that medium-chain fatty acids could suppress glutamine-fueled anaplerosis and ameliorate hyperoxia-induced vascular abnormalities in conditions such as retinopathy of prematurity.

2024-11-15 | GSE281855 | GEO

Effects of inhibitors in mice with oxygen-induced retinopathy

Project description:Analysis of gene expression changes in oxygen-induced retinopathy mice treated intravitreally with inhibitors. oxygen-induced retinopathy(OIR)mice is one of the experimental systems that mimic retinal ischemic diseases. This model is widely used as an evaluation system for various surgical procedures.

2024-04-18 | GSE230668 | GEO

Systems level analysis of lipid metabolism in oxygen-induced retinopathy [liver RNA-Seq]

2024-11-15 | GSE281854 | GEO

Profiles of N6-methyladenosine modifications of circular RNAs in oxygen-induced retinopathy

Project description:To identify the N6-methyladenosine (m6A) modified circular RNAs (circRNAs) involved in a mouse model of oxygen-induced retinopathy (OIR), microarray analysis was performed with the retinal samples from OIR mice and Room air controls.

2023-01-31 | GSE213362 | GEO

C57Bl6J retina lysates in oxygen-induced retinopathy

Project description:Schemic retinopathies such as diabetic retinopathy (DR) and retinopathy of prematurity (ROP), are the main causes of blindness in working age and pediatric populations in industrialized countries. It is estimated that close to 100 million individuals worldwide suffer from DR and 15 million preterm infants born each year are predisposed to ROP. Regrettably, relatively little is known of the cellular processes at play during late stages of pathological angiogenesis in these diseases and consequently current standards of care target all neovascularization. Oxygen-induced retinopathy (OIR) allows to reproduce experimentally in the mouse retina the pathological features observed in human pathological retina such as ischemic avascular regions as well as epi-retinal neovascularization. Using agnostic and orthogonal approaches, in our work we demonstrate that in contrast to healthy blood vessels, pathological vessels engage pathways of cell cycle arrest, resulting in cellular senescence. These findings combined with further genetic and pharmacological approaches provide mechanistic evidence supporting that targeting selectively senescent vessels in DR represents a potential treatment for neovascular retinal disease.

2021-02-22 | GSE158799 | GEO

RNA-sequencing of the oxygen induced retinopathy (OIR) model in C57BL/6 mice

Project description:Pathological retinal angiogenesis is one of the major causes of vision loss worldwide. The breakdown of blood vessels and aberrant vessels growth usually lead to hemorrhage, macular edema, fibrotic scar, and retinal detachment. OIR model serves as a proxy for human pathological retinal neovascularization such as proliferative diabetic retinopathy, retinal vein occlusion and retinopathy of prematurity. C57BL/6 mice were exposed to 75% O2 in a hyperoxic chamber from postnatal day P7 to P12 and then returned to room air. The greatest neovascular response occurred at postnatal 17 days (P17) when the mice are put back to room air condition for 5 days. In order to reveal potential genes that involve in pathological neovascularization, we performed transcriptomic analyses of retina of P17.

2024-08-20 | GSE241239 | GEO

Effects of Aflibercept administration at 25 mg per kg body weight in retinas of mice subjected to the oxygen-induced retinopathy protocol [P19]

Project description:We aimed at identifying the regulatory network of Aflibercept in the context of pathological neovascularization by using the oxygen-induced retinopathy mouse model as a surrogate of proliferative diabetic retinopathy Total RNA was collected from entire retinal cups dissected from 19-days old mice subjected to the oxygen-induced retinopathy protocol and subsequently injected with Aflibercept either on postnatal days 13 and 15 (OIR+AFLx2) or on postnatal days 13, 15 and 17. Non-injected OIR littermates (OIR) and age-matched mice housed in normoxic conditions (normoxia) were used as controls.

2021-07-14 | GSE137705 | GEO

Effects of Aflibercept administration at 25 mg per kg body weight in retinas of mice subjected to the oxygen-induced retinopathy protocol [P50]

Project description:We aimed at identifying the regulatory network of Aflibercept in the context of pathological neovascularization by using the oxygen-induced retinopathy mouse model as a surrogate of proliferative diabetic retinopathy Total RNA was collected from entire retinal cups dissected from 50-days old mice subjected to the oxygen-induced retinopathy protocol and subsequently injected with Aflibercept either on postnatal days 13 and 15 (OIR+AFLx2) or on postnatal days 13, 15 and 17. Non-injected OIR littermates (OIR) and age-matched mice housed in normoxic conditions (normoxia) were used as controls.

2023-05-18 | GSE150794 | 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