Causative Links between Protein Aggregation and Oxidative Stress: A Review

Area of Science:

• Biochemistry
• Neuroscience
• Molecular Biology

Background:

• Oxidative stress and protein aggregation are implicated in proteinopathies such as Alzheimer's, Parkinson's, and prion diseases.
• A strong functional link exists, where oxidative stress can initiate or result from protein aggregation.

Purpose of the Study:

• To review and update the known functional links between oxidative stress and protein aggregation.
• To revisit the established relationship between these two critical biological processes.

Main Methods:

• Literature review of studies on oxidative stress and protein aggregation.
• Focus on recent advancements in redox field tools for measuring oxidative perturbations.

Main Results:

• Evidence confirms a significant interplay between oxidative stress and protein aggregation in disease pathogenesis.
• Recent technical advancements enhance the ability to accurately monitor oxidative stress in biological systems.

Conclusions:

• The relationship between oxidative stress and protein aggregation is fundamental to understanding proteinopathies.
• Improved monitoring tools offer new avenues for studying and potentially treating these debilitating diseases.