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MetabolomicsMetabolomics Characterization of Human Calcific Aortic Valve Stenosis

BACKGROUND: Calcific aortic valve stenosis (CAVS) is the most prevalent valvular heart disease in developed countries with significant morbidity and mortality. Given the poor understanding of the pathophysiological processes leading to CAVS, we utilized a joint non-targeted metab...

2020-02-03 | MTBLS1267 | MetaboLights
MetabolomicsValvular lipidomic changes in progression of human calcific aortic valve stenosis
This study investigates lipid dysregulation in calcific aortic valve stenosis (CAVS) by analyzing lipid profiles in valve tissues from 99 patients across different disease severities (mild, moderate, severe) using liquid chromatography-mass spectrometry (LC-MS). The results reveal distinct lipid alt...
2025-01-28 | MTBLS11713 | MetaboLights
TranscriptomicsAortic valve transcriptome in CHIP, non-CHIP and non-calcific controls.
The aim of the present study was to gain insights on the pathological process of Calcific Aortic Valve Disease in CHIP carriers. To uncover molecular pathways that could link CHIP to CAVD, we exanimated the aortic valve transcriptome from CHIP, non-CHIP patients, or non-calcific controls with RNAseq...
ORGANISM(S): Homo sapiens 
2022-08-02 | E-MTAB-11354 | biostudies-arrayexpress
TranscriptomicsInhibitory Role of Notch1 in Calcific Aortic Valve Disease
Aortic valve calcification is the most common form of valvular heart disease, but the mechanisms of calcific aortic valve disease (CAVD) are unknown. NOTCH1 mutations are associated with aortic valve malformations and adult-onset calcification in families with inherited disease. The Notch signaling ...
ORGANISM(S): Rattus norvegicus 
2011-08-25 | E-GEOD-31668 | biostudies-arrayexpress
TranscriptomicsGene expression from healthy male and female porcine aortic valve leaflets
Calcific aortic valvular disease (CAVD) is characterized by sclerosis of the aortic valve leaflets and recent clinical studies have linked several other risk factors to this disease, including male sex. In this study we examined potential sex-related differences in gene expression profiles between ...
ORGANISM(S): Sus scrofa 
2013-01-02 | E-GEOD-33654 | biostudies-arrayexpress
TranscriptomicsGene expression profile of calcified and normal tricuspid aortic valves by RNA sequencing.
Purpose: Calcific aortic valve stenosis (AS) is a fatal disease with currently no medical therapy. Some genes were associated with AS, but the genetic architecture of the disease has yet to be discovered. The objective of this study was to combine genome-wide association studies (GWAS) and gene expr...
ORGANISM(S): Homo sapiens 
2015-12-09 | E-GEOD-55492 | biostudies-arrayexpress
ProteomicsMitochondrial extracellular vesicles promote aortic valve calcification via carnitine O-octanoyltransferase
Calcific aortic valve disease (CAVD) is a leading cause of cardiovascular morbidity and mortality with no effective medical therapy. We previously identified carnitine O-octanoyltransferase (CROT) as a mediator of mitochondrial dysfunction and vascular calcification. However, its role in CAVD remain...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2026-05-13 | PXD072508 | Pride
Mitochondrial extracellular vesicles Aortic valve calcification Mitochondria Valvular interstitial cells Lc-ms/ms 
ProteomicsProteomic and degradomic signatures of extracellular matrix remodeling in calcific aortic valve
Calcific aortic valve disease (CAVD) is the most common valvular heart disease in older adults, but no medical therapy is currently able to halt or reverse its progression, partly because the molecular mechanisms of valve remodeling remain incompletely understood. Here, we aimed to dissect the extra...
ORGANISM(S): Homo sapiens (Human) 
2026-05-29 | PXD073246 | Pride
Aortic valve stenosis Extracellular matrix remodeling proteomics Calcific aortic valve disease Collagen post-translational modifications 
GenomicsTranscriptional Profiles of Aortic Valve from Calcific Aortic Valve Disease and Normal Control.
Transcriptional Profiles of Aortic Valve from Calcific Aortic Valve Disease and Normal Control.
PRJNA988141 | ENA
ProteomicsIntegrated proteomic and metabolomic profile analyses of cardiac valves revealed molecular mechanisms and targets in calcific aortic valve disease
This study aimed to define changes in the metabolic and protein profiles of patients with calcific aortic valve disease (CAVD).
ORGANISM(S): Homo Sapiens 
2022-09-19 | PXD036839 |
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