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Updated: Jun 13, 2026
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Understanding the Changes in Mitochondrial Morphology through Dynamic and Three-dimensional Fluorescence Micrographs
Published on: August 15, 2025
Quantitative high-content profiling of mitochondrial morphology with automated statistical analysis and integrated
My-Anne Hong1, Sophie Charrasse1, Richard E Frye2
1ISEM, UMR5554, Univ Montpellier, CNRS, IRD, Montpellier, France.
Methods in Cell Biology
|June 11, 2026
Summary
We developed MITOMATICS, an automated system using mitochondrial morphology to detect chemical toxicity. This high-content screening method efficiently identifies cellular damage, offering a new tool for toxicology research.
Area of Science:
- Toxicology
- Cell Biology
- Biotechnology
Background:
- High-content screening (HCS) enables rapid assessment of compound toxicity in various cell types.
- Mitochondrial morphology serves as a sensitive biomarker for cellular health and damage.
- Mitochondria are crucial for cellular energy, homeostasis, and apoptosis.
Purpose of the Study:
- To introduce MITOMATICS, a fully automated HCS pipeline for assessing compound toxicity.
- To present MitoRadar, a proprietary software for analyzing mitochondrial morphology in live cells.
- To demonstrate the utility of this system for detecting acute mitotoxicity.
Main Methods:
- Developed a miniaturized HCS wet-plus-dry pipeline (MITOMATICS).
- Integrated proprietary software (MitoRadar) for fast, cost-effective mitochondrial morphology analysis.
- Applied the pipeline to quantify the impact of chlorpyrifos-methyl on human lung epithelial cells (BEAS-2B).
Main Results:
- Chlorpyrifos-methyl significantly disrupted mitochondrial subcellular structure in BEAS-2B cells.
- The MITOMATICS pipeline and MitoRadar software effectively detected these mitotoxic effects.
- The system provides a framework for analyzing mitotoxicity across diverse cell types and exposures.
Conclusions:
- MITOMATICS and MitoRadar offer a valuable tool for early detection of chemical-induced mitotoxicity.
- This approach facilitates comprehensive analysis of mitochondrial dysfunction.
- The technology holds promise for developing new cellular diagnostics in toxicology and cell death research.
