Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Multi-omic map revealed PPARα activation protecting against myocardial ischemia/reperfusion injury by maintaining cardiac metabolic homeostasis [bulk RNA-seq]

ABSTRACT: The rats were subjected to left anterior descending (LAD) coronary artery ligation for 1 hour, 6 hours (MI1h and MI6h) and 24 hours (MI24h) along with Sham controls (Sham), and 1-hour, 6-hour ischemia followed by reperfusion (MI1h/R and MI6h/R, mimicking early time reperfusion (ETR) and late time reperfusion (LTR), respectively) followed by heart tissue collection 24 hours post MI to mimic the MI/R injury in AMI patients and pretreatment with FDA-approved PPARα agonist fenofibrate for each group.

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE240847 | GEO | 2024/08/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Multi-omic map revealed PPARα activation protecting against myocardial ischemia/reperfusion injury by maintaining cardiac metabolic homeostasis [snRNA-seq]

Project description:The rats were subjected to left anterior descending (LAD) coronary artery ligation for 1 hour, 6 hours (MI1h and MI6h) and 24 hours (MI24h) along with Sham controls (Sham), and 1-hour, 6-hour ischemia followed by reperfusion (MI1h/R and MI6h/R, mimicking early time reperfusion (ETR) and late time reperfusion (LTR), respectively) followed by heart tissue collection 24 hours post MI to mimic the MI/R injury in AMI patients.The heart infarct zones (Sham, MI1h/R, MI6h/R and MI24h) were isolated to single-nucleus transcriptome analysis. Collected nuclei for each sample were loaded onto 10X Chrominum platform. We obtained 22,234 cells and 17,003 genes. Five major cell types were identified, which included cardiomyocytes (CMs), endothelial cells (ECs), fibroblasts (FBs), macrophages (MACs) and smooth muscle cells (SMCs).

2024-08-01 | GSE240848 | GEO

mRNA Expression Data from Murine Hearts of Shiftwork MI, Normal MI and Sham Wildtype Mice at 24-hours Post-MI

Project description:Male C57Bl/6 mice were randomized to undergo 5 days of i) a shiftwork protocol (10-hour light: 10-hour dark cycle) before myocardial infarction (MI) surgery, ii) a normal 12-hour light: 12-hour dark environment before MI surgery, iii) a normal 12-hour light: 12-hour dark environment and used as sham controls, or iv) a shiftwork protocol (10-hour light: 10-hour dark cycle) and used as sham controls. MI surgery was performed on the 5th day, after which all mice were returned to a normal 12-hour light: 12-hour dark cycle. Hearts were collected 24-hours post-MI at ZT06. The microarray approach allows the investigation of transcriptome-wide gene expression changes in hearts from mice on a shiftwork cycle or on a regular light:dark cycle before MI.

2018-11-30 | GSE123092 | GEO

Proteomic analysis of lung tissue from pulmonary ischemia-reperfusion injury in mice

Project description:Lung tissue samples from mice in lung ischemia-reperfusion injury (LIRI) group (ischemia for 1 hour and reperfusion for 6 hours) and sham groups were used for quantitative proteomics analysis.

2023-08-28 | PXD044899 | iProX

Time-course of ischemia-reperfusion in a mouse model

Project description:We have performed an unbiased, open-search analysis of the oxidative PTMs and quantitative multiplexed proteomics that take place in the mouse heart tissue during the first 48h after I/R. Surgically-induced MI was performed and animals were sacrificed at 10 min, 20 min, 40 min, 80 min, 2 hours, 6 hours, 12 hours, 24 hours, and 48 hours after reperfusion (n = 3 per group), and 3 mice were sacrificed with no intervention and used as control group. Whole hearts tissue was collected for proteomics evaluation.

2024-05-24 | PXD045759 | Pride

Proteome analysis of membranes from renal ischemia-reperfusion injury mouse models.

Project description:Ischemia-reperfusion injury (IRI) is a well-known model for acute kidney injury (AKI). We applied proteomic analysis to detect membrane proteins from IRI mouse kidneys. The analysis set are composed of negative control (sham operation), samples of 4-hour after IRI, and samples of 8-hour IRI.

2021-09-30 | PXD020708 | JPOST Repository

CXCR1 and Its Downstream NF-κB Inflammation Signaling Pathway as a Key Target of Guanxinning Injection for Myocardial Ischemia/reperfusion Injury

Project description:To investigate the therapeutic effect of Guanxinning injection (GXNI) on myocardial ischemia/reperfusion injury (MIRI) mice, we established MIRI model by ligating the left anterior descending (LAD) coronary artery of mice for 30 minutes and then reperfusion for 24 hours. We then performed RNA-seq on myocardial tissue of mice in the sham group, MIRI group and GXNI treatment group.

2022-09-27 | GSE214122 | GEO

Multi-omics profiling of mouse myocardial infarction

Project description:Myocardial infarction (MI), the most severe manifestation of coronary artery disease, is a multifactorial pathophysiologic process. Here, we constructed a MI mouse model through ligation of the proximal left anterior descending coronary artery. Then we detected and analysed multi-omics (transcriptome and proteome) at different time points (Control, 10 mininte, 1 hour, 6 hour, 24 hour and 72 hour) after MI. Immune-related pathway, pyroptosis pathway, and autophagy pathway r were significantly increased after MI.

2021-09-14 | GSE153494 | GEO

mRNA Expression Data from Murine Hearts of Shiftwork MI, Normal MI and Sham Wildtype Mice at 24-hours Post-MI

Project description:mRNA Expression Data from Murine Hearts of Shiftwork MI, Normal MI and Sham Wildtype Mice at 24-hours Post-MI

| PRJNA507521 | ENA

TGFβ-activated kinase 1-dependent microglial and macrophage responses aggravate long-term outcomes after ischemic stroke

Project description:Microglia/macrophages (Mi/MΦ) can profoundly influence stroke outcomes by acquiring functionally dominant phenotypes (pro-inflammatory or anti-inflammatory; neurotoxic or neuroprotective). Identification of the molecular mechanisms that dictate the functional status of Mi/MΦ after brain ischemia/reperfusion may reveal novel therapeutic targets for stroke. We hypothesized that activation of TGFβ-activated kinase 1 (TAK1), a key MAP3K upstream of multiple inflammation-regulating pathways, drives Mi/MΦ towards a pro-inflammatory phenotype and potentiates ischemia/reperfusion brain injury. Young adult mice were subjected to 1 h of middle cerebral artery occlusion (MCAO) followed by reperfusion. TAK1 was targeted by tamoxifen-induced Mi/MΦ-specific knockout (mKO). Mi/MΦ functional status and brain inflammatory profiles were assessed 3 days after MCAO by RNA-seq of flow cytometry-sorted brain Mi/MΦ. The results showed that TAK1 promotes ischemia/reperfusion-induced inflammation, brain injury, and maladaptive behavior by enhancing pro-inflammatory and neurotoxic Mi/MΦ responses.

2020-03-10 | GSE141972 | GEO

Proteomics analysis of cardiac tissues after ischemia reperfusion injury

Project description:In order to analysis the differentially expressed proteins after cardiac ischemia reperfusion injury, mice were either subjected into sham operation or left anterior descending of coronary artery ligation for 1 h, followed by 24 h reperfusion. Hearts were collected and proteomics analysis were carried out.

2023-02-15 | PXD040135 | iProX

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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