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Related Experiment Video

Updated: Jul 12, 2025

Time-Lapse Video Microscopy for Assessment of EYFP-Parkin Aggregation as a Marker for Cellular Mitophagy

Time-Lapse Video Microscopy for Assessment of EYFP-Parkin Aggregation as a Marker for Cellular Mitophagy

Published on: May 4, 2016

Mitophagy in neurodegenerative disease pathogenesis.

Kan Yang¹, Yuqing Yan², Anni Yu³

¹Department of Developmental and Behavioural Pediatric & Child Primary Care, Brain and Behavioural Research Unit of Shanghai Institute for Pediatric Research and MOE-Shanghai Key Laboratory for Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine; Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, Shanghai; College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, Hunan Province, China.

Neural Regeneration Research

|October 20, 2023

Summary

Mitophagy, the selective removal of damaged mitochondria, is crucial for neuronal health and implicated in neurodegenerative diseases. Targeting mitophagy pathways offers a promising therapeutic strategy for conditions like Alzheimer's and Parkinson's disease.

Keywords:

Alzheimer’s disease PINK1 Parkin Parkinson’s disease amyotrophic lateral sclerosis autophagy mitochondria mitophagy mitophagy receptor

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Last Updated: Jul 12, 2025

Time-Lapse Video Microscopy for Assessment of EYFP-Parkin Aggregation as a Marker for Cellular Mitophagy

Time-Lapse Video Microscopy for Assessment of EYFP-Parkin Aggregation as a Marker for Cellular Mitophagy

Published on: May 4, 2016

Visualizing Mitophagy with Fluorescent Dyes for Mitochondria and Lysosome

Visualizing Mitophagy with Fluorescent Dyes for Mitochondria and Lysosome

Published on: November 30, 2022

Sensitive Measurement of Mitophagy by Flow Cytometry Using the pH-dependent Fluorescent Reporter mt-Keima

Sensitive Measurement of Mitophagy by Flow Cytometry Using the pH-dependent Fluorescent Reporter mt-Keima

Published on: August 12, 2018

Area of Science:

Cellular Biology
Neuroscience
Molecular Biology

Background:

Mitochondria are vital for neuronal energy production and homeostasis.
Mitophagy, a selective form of autophagy, removes damaged mitochondria, maintaining cellular quality control.
Dysfunctional mitophagy is increasingly linked to the pathogenesis of neurodegenerative diseases.

Purpose of the Study:

To review the mechanisms of mitophagy, including Parkin-dependent and Parkin-independent pathways.
To summarize mitochondrial receptors and phospholipids involved in mitophagy.
To highlight the role of mitophagy in neurodegenerative diseases and its therapeutic potential.

Main Methods:

Literature review of selective and nonselective autophagy, focusing on mitophagy.
Discussion of Parkin-dependent and Parkin-independent mitophagy mechanisms.
Analysis of mitochondrial membrane receptors and phospholipids mediating mitophagy.

Main Results:

Mitophagy pathways are essential for maintaining mitochondrial quality in postmitotic neurons.
Specific receptors and phospholipids play key roles in mediating mitophagy.
Mitophagy dysfunction is critically involved in Alzheimer's, Parkinson's, and ALS pathogenesis.

Conclusions:

Mitophagy is a central process for neuronal health and a significant factor in neurodegenerative disease.
Understanding mitophagy mechanisms is crucial for developing novel therapeutic strategies.
Targeting mitophagy pathways presents a promising avenue for treating neurodegenerative disorders.