Related Experiment Video

Updated: Mar 16, 2026

Visualizing Mitophagy with Fluorescent Dyes for Mitochondria and Lysosome
07:56

Visualizing Mitophagy with Fluorescent Dyes for Mitochondria and Lysosome

Published on: November 30, 2022

6.4K

The critical roles of mitophagy in cerebral ischemia

Yan-Cheng Tang1, Hong-Xia Tian2, Tao Yi3,4

  • 1School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.

Protein & Cell
|August 25, 2016
PubMed

Insights

Mitophagy, the removal of damaged mitochondria, is crucial in brain injury after stroke. This review explores how mitophagy pathways impact cerebral ischemia and neuronal survival.

Area of Science:

  • Cellular Biology
  • Neuroscience
  • Pathophysiology

Background:

  • Mitochondria are vital for cellular energy production, calcium balance, and apoptosis.
  • Mitophagy is the selective degradation of damaged mitochondria via autophagy.
  • Cerebral ischemia, or stroke, involves brain damage due to disrupted blood flow.

Purpose of the Study:

  • To review the critical role of mitophagy in the pathophysiology of cerebral ischemia.
  • To elucidate the involvement of mitophagy signaling pathways in ischemic brain injury.

Main Methods:

  • Literature review of recent research on mitophagy and cerebral ischemia.
  • Analysis of signaling pathways linking mitophagy to brain injury.

Main Results:

  • Emerging evidence highlights mitophagy's significant involvement in ischemic brain injury.
  • Specific mitophagy pathways are implicated in the cellular response to cerebral ischemia.

Conclusions:

  • Mitophagy is a key process in the context of stroke and brain damage.
  • Understanding mitophagy signaling is essential for developing therapeutic strategies for cerebral ischemia.
Keywords:
autophagycerebral ischemiamitochondriamitophagy

More Related Videos

Evaluating Cell Death Signaling by Immunofluorescence in a Rat Model of Ischemic Stroke11:32

Evaluating Cell Death Signaling by Immunofluorescence in a Rat Model of Ischemic Stroke

Published on: January 3, 2025

1.7K
Sensitive Measurement of Mitophagy by Flow Cytometry Using the pH-dependent Fluorescent Reporter mt-Keima09:13

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

Published on: August 12, 2018

15.9K

Related Concept Videos

Translocation of Proteins into the Mitochondria01:19

Translocation of Proteins into the Mitochondria

Mitochondrial precursors are translocated to the internal subcompartments via independent mechanisms involving distinct protein machineries called translocases.
Sorting of outer membrane proteins:
Mitochondrial outer membrane proteins are of two types: the transmembrane, beta-barrel porins, and the membrane-anchored, alpha-helical proteins. Beta-barrel porin precursors are translocated by the TOM complex and inserted into the outer mitochondrial membrane by the SAM complex. In contrast,...
13.6K
Electron Transport Chain: Complex I and II01:46

Electron Transport Chain: Complex I and II

The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
19.4K