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Updated: May 6, 2026
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An In Vitro Approach to Study Mitochondrial Dysfunction: A Cybrid Model
Published on: March 9, 2022
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Perspectives of mitochondrial medicine
D B Zorov1, N K Isaev, E Y Plotnikov
1Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119991, Russia. zorov@genebee.msu.su.
Biochemistry. Biokhimiia
|November 16, 2013
Summary
Mitochondrial medicine, established over 50 years ago, faces challenges in methodology. Expanding the scope to include acquired defects reveals a broader spectrum of mitochondrial pathologies and potential therapeutic strategies.
Area of Science:
- Biochemistry
- Cell Biology
- Genetics
Background:
- Mitochondrial medicine, established over 50 years ago, has identified over 100 pathologies.
- The field's scope may be wider, encompassing acquired, non-genetic mitochondrial defects.
- Current research faces methodological challenges, with studies often deviating from in vivo conditions.
Purpose of the Study:
- To review the current state and challenges in mitochondrial medicine.
- To explore the broader definition of mitochondrial pathologies, including acquired defects.
- To discuss potential therapeutic approaches for mitochondrial disorders.
Main Methods:
- Literature review of established mitochondrial pathologies.
- Discussion of methodological limitations in current mitochondriology research.
- Exploration of mitochondrial "friend or foe" behavior and its origins.
Main Results:
- Over 100 genetic mitochondrial pathologies are documented.
- Acquired mitochondrial defects represent a significant, potentially underestimated, disease category.
- Mitochondrial homeostasis (DNA structure, membrane potential, quality control) is crucial for normal function.
Conclusions:
- Methodological advancements are critical for accurate mitochondriology research.
- Maintaining mitochondrial homeostasis is key to preventing pathologies.
- Therapeutic strategies for mitochondrial diseases require further development and broader application.
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