Mitochondrial Cytochrome c Oxidase Subunit 3
MT-CO3geneMT-CO3 methylation reflects platelet metabolic activation and oxidative stress in acute MI.
Pathway placement
Cascade stepPlatelet adhesion & activation
Confidencemedium
RationalemtDNA methylation mark linked to platelet activation and mitochondrial bioenergetics.
Also acts inSystemic / off-pathway
Druggability
DruggableYes
Known drugs / candidates0
Small-molecule tractableYes
Antibody tractableYes
EnsemblENSG00000198938
Assay & specimen
Class-level default (no specific cleared assay)— generic method inferred from analyte class; confirm against a specific product insert before use.
Specimen
Whole blood — gene is not a circulating analyte; measure protein product or genotype
Collection tube
K2-EDTA whole blood (lavender-top)
Method / principle
SNP genotyping / sequencing; or immunoassay of encoded protein
Reagent / substrate
Allele-specific primers/probes (TaqMan) or NGS panel; or antibody for protein
Platform
qPCR / NGS / array
Turnaround · availability
Send-out · Genotyping widely available; protein assay variable
Literature evidence(1)
- Platelet mitochondrial DNA methylation: A novel biomarker for myocardial infarction - A preliminary study.International journal of cardiology · 2023 · PMID 37996014 · doi