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Updated: Mar 16, 2026
07:56
Visualizing Mitophagy with Fluorescent Dyes for Mitochondria and Lysosome
Published on: November 30, 2022
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Roles of mitophagy in cellular physiology and development
Jörn Dengjel1,2, Hagai Abeliovich3,4
1Department of Dermatology, Medical Center, Freiburg Institute for Advanced Studies (FRIAS), ZBSA Center for Biological Systems Analysis, University of Freiburg, Habsburgerstr. 49, 79104, Freiburg, Germany.
Cell and Tissue Research
|August 5, 2016
Summary
Mitophagy, the autophagic degradation of mitochondria, is crucial for cellular health and development. This review explores its mechanisms, differences, and proteomic study methods in yeast and mammals.
Area of Science:
- Cell Biology
- Molecular Biology
Background:
- Mitophagy, the autophagic removal of mitochondria, occurs in eukaryotes for quality control and during development.
- Dysregulation of mitophagy is linked to late-onset diseases, highlighting its role in homeostasis.
- Selective mitochondrial autophagy mechanisms are less understood than general macroautophagy.
Purpose of the Study:
- To review the current literature on mitophagy.
- To differentiate between quality-control and developmentally induced mitophagy.
- To discuss experimental approaches, particularly proteomics, for studying mitophagy.
Main Methods:
- Literature review of mitophagy.
- Analysis of examples from yeast and mammalian systems.
- Focus on proteomic methods for mitophagy research.
Main Results:
- Mitophagy serves distinct roles in cellular quality control and developmental processes.
- Specific mechanisms of selective mitochondrial autophagy are emerging.
- Proteomic approaches offer powerful tools for mitophagy investigation.
Conclusions:
- Understanding mitophagy mechanisms is vital for cellular homeostasis and disease research.
- Further research into selective mitochondrial autophagy is warranted.
- Proteomics is key to advancing mitophagy studies across different model systems.
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