Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

PARP9 in Heart Failure during aging

ABSTRACT: To investigate the role of PARP9 in endothelial cells, endothelial cells were isoldated from 18-month-old mice hearts and treated with scrambled control or PARP9 siRNA gene knockdown. We then performed gene expression profiling analysis using data obtained from RNA-seq.

ORGANISM(S): Mus musculus

PROVIDER: GSE229891 | GEO | 2025/04/16

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

RBPMS in Heart Failure during aging

Project description:To investigate the role of RBPMS in endothelial cells, endothelial cells were isoldated from 18-month-old mice hearts and treated with lentivirus expressing empty vector or lentivirus overexpressing RBPMS. We then performed gene expression profiling analysis using data obtained from RNA-seq.

2025-04-16 | GSE229919 | GEO

PARP9 in Heart Failure during aging

Project description:PARP9 in Heart Failure during aging

| PRJNA956535 | ENA

Cardiac gene expression profiling of apoE-deficient mice receiving heart failure treatment with the anti-ischemic drug ranolazine

Project description:Heart failure is a leading cause of cardiovascular mortality with limited options for treatment. We used 18 month-old apolipoprotein E (apoE)- deficient mice as a model of atherosclerosis-induced heart failure to analyze whether the anti-ischemic drug ranolazine could retard the progression of heart failure. The study showed that 2 months of ranolazine treatment improved cardiac function of 18 month-old apoE-deficient mice with symptoms of heart failure as assessed by echocardiography. To identify changes in cardiac gene expression induced by treatment with ranolazine a microarray study was performed with heart tissue from failing hearts relative to ranolazine-treated and healthy control hearts. The microarray approach identified heart failure-specific genes that were normalized during treatment with the anti-ischemic drug ranolazine. Microarray gene expression profiling was performed with heart tissue isolated from (i) untreated 18 month-old apoE-deficient mice with heart failure relative to (ii) 18 month-old apoE-deficient mice treated for two months with the anti-ischemic drug ranolazine (200 mg/kg), and (iii) age-matched non-transgenic C57BL/6J (B6) control mice.

2010-12-03 | E-GEOD-25767 | biostudies-arrayexpress

Cardiac gene expression profiling of apoE-deficient mice receiving heart failure treatment with the anti-ischemic drug ranolazine

2010-12-03 | GSE25767 | GEO

Microarray gene expression profiling of cardiac genes at the onset of heart failure

Project description:Atherosclerosis and pressure overload are major risk factors for the development of heart failure in patients. Cardiac hypertrophy often precedes the development of heart failure. However, underlying mechanisms are incompletely understood. To investigate pathomechanisms underlying the transition from cardiac hypertrophy to heart failure we used experimental models of atherosclerosis- and pressure overload-induced cardiac hypertrophy and failure, i.e. apolipoprotein E (apoE)-deficient mice, which develop heart failure at an age of 18 months, and non-transgenic C57BL/6J (B6) mice with heart failure triggered by 6 months of pressure overload induced by abdominal aortic constriction (AAC). The development of heart failure was monitored by echocardiography, invasive hemodynamics and histology. The microarray gene expression study of cardiac genes was performed with heart tissue from failing hearts relative to hypertrophic and healthy heart tissue, respectively. The microarray study revealed that the onset of heart failure was accompanied by a strong up-regulation of cardiac lipid metabolism genes involved in fat synthesis, storage and oxidation. Microarray gene expression profiling was performed with heart tissue isolated from (i) 18 month-old apoE-deficient mice relative to age-matched non-transgenic C57BL/6J (B6) mice, (ii) 6 month-old apoE-deficient mice with 2 months of chronic pressure overload induced by abdominal aortic constriction (AAC) relative to sham-operated apoE-deficient mice and nontransgenic B6 mice, (iii) 10 month-old B6 mice with 6 months of AAC relative to sham-operated B6 mice, and (iv) 5 month-old B6 mice with 1 month of AAC relative to age-matched B6 mice.

2010-12-03 | E-GEOD-25765 | biostudies-arrayexpress

A Novel HIF-2α/ARNT Signaling Pathway Protects Against Microvascular Dysfunction and heart failure After Myocardial Infarction

Project description:Experiments were conducted with mice carrying an inducible EC-specific Hif2α-knockout (ecHif2α–/–) mutation, with mouse cardiac microvascular endothelial cells (CMVECs) isolated from the hearts of ecHif2α–/– mice after the mutation was induced, and with human CMVECs and umbilical-vein endothelial cells transfected with ecHif2α siRNA. After MI induction, echocardiographic assessments of cardiac function were significantly lower, while measures of cardiac microvascular leakage (Evans blue assay), plasma IL6 levels, and cardiac neutrophil accumulation and fibrosis (histology) were significantly greater, in ecHif2α–/– mice than in control mice, and RNA-sequencing analysis of heart tissues from both groups indicated that the expression of genes involved in vascular permeability and collagen synthesis was enriched in ecHif2α–/– hearts. In cultured ECs, ecHif2α deficiency was associated with declines in endothelial barrier function (electrical cell impedance assay) and the reduced abundance of tight-junction proteins, as well as an increase in the expression of inflammatory markers, all of which were largely reversed by the overexpression of ARNT. We also found that ARNT, but not Hif2α, binds directly to the IL6 promoter and suppresses IL6 expression.

2023-09-29 | GSE233064 | GEO

Alport (Col4a3-/-) Mouse Recapitulates Heart Failure with Preserved Ejection Fraction Pathologies Driven by Osteopontin-Mitochondria Axis

Project description:Hearts were snap frozen from 2 month old wild type, Col4a3-/-, or Col4a3-/-OPN-/- mice. RNA was isolated using Mirvana Paris kit.

2018-10-23 | GSE121576 | GEO

Transcriptional disorganization of fibroblasts is a hallmark of the aging heart

Project description:Transcriptomes of hearts of 12 weeks and 18 months old mice by single-nucleus RNA-sequencing

2019-11-14 | E-MTAB-7869 | biostudies-arrayexpress

Cardiac gene expression profiling of heart failure treatment with the anti-ischemic drug ranolazine

Project description:Heart failure is a leading cause of cardiovascular mortality with limited options for treatment. We analyzed whether the anti-ischemic drug ranolazine could retard the progression of heart failure in an experimental model of heart failure induced by 6 months of chronic pressure overload. The study showed that 2 months of ranolazine treatment improved cardiac function of aortic constricted C57BL/6J (B6) mice with symptoms of heart failure as assessed by echocardiography. The microarray gene expression study of heart tissue from failing hearts relative to ranolazine-treated and healthy control hearts identified heart failure-specific genes that were normalized during treatment with the anti-ischemic drug ranolazine. Microarray gene expression profiling was performed with heart tissue isolated from three study groups: (i) untreated 10 month-old C57BL/6J (B6) mice with heart failure induced by 6 months of abdominal aortic constriction (AAC), (ii) 10 month-old B6 mice with 6 months of AAC and two months of treatment with the anti-ischemic drug ranolazine (200 mg/kg), and (iii) age-matched, untreated, sham-operated B6 control mice.

2010-12-03 | E-GEOD-25766 | biostudies-arrayexpress

Effects of knockdown of Jmjd6 on human umbilical vein endothelial cells - gene and exon expression

Project description:Human umbilical vein endothelial cells (HUVECs) were incubated for 48 h after transfection of scrambled siRNA or siRNA targeting Jmjd6 . Changes in transcript and exon levels were analyzed.

2012-05-04 | GSE37741 | 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