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Updated: Aug 9, 2026
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Quantification of Reactive Oxygen Species Using 2′,7′-Dichlorofluorescein Diacetate Probe and Flow-Cytometry in Müller Glial Cells
Published on: May 13, 2022
Copper-dependent oxidative stress and neurodegeneration
G Rotilio1, M T Carrì, L Rossi
1Dept. of Biology, University of Rome Tor Vergata, Italy. Rotilio@bio.uniroma2.it
IUBMB Life
|May 1, 2001
Summary
Copper
Area of Science:
- Neuroscience
- Biochemistry
- Cell Biology
Background:
- Copper is essential but its redox activity causes cellular damage.
- Neurodegenerative diseases like Alzheimer's and prion diseases are linked to copper.
- Inherited copper metabolism disorders include Menkes' and Wilson's disease.
Purpose of the Study:
- To review copper's role in neurodegenerative processes.
- To focus on copper-mediated oxidative stress in the central nervous system.
- To explore copper's potential role in apoptosis pathways in neurodegeneration.
Main Methods:
- Literature review of studies on copper metabolism and neurodegeneration.
- Analysis of the role of copper-mediated oxidative stress.
- Examination of copper's involvement in apoptotic pathways.
Main Results:
- Copper's redox activity contributes to cellular and tissue damage.
- Familial form of amyotrophic lateral sclerosis (FALS) is a key focus.
- Copper may induce critical steps in apoptotic pathways leading to neurodegeneration.
Conclusions:
- Copper dysregulation is implicated in various neurodegenerative conditions.
- Copper-mediated oxidative stress is a significant factor in CNS degeneration.
- Further research into copper's role in apoptosis is warranted.
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