How autophagy can restore proteostasis defects in multiple diseases?

Area of Science:

• Cellular Biology
• Neuroscience

Background:

• Autophagy is a conserved catabolic mechanism crucial for cellular homeostasis and proteostasis.
• It degrades cellular waste and misfolded proteins, preventing toxic aggregate accumulation.
• Dysfunctional autophagy is implicated in neurodegenerative diseases and aging.

Purpose of the Study:

• To review recent advancements in understanding autophagy modulation.
• To explore the impact of autophagy on neurodegeneration and other complex disorders.
• To summarize pharmacological interventions for modulating autophagy in therapeutic contexts.

Main Methods:

• Literature review of recent reports on autophagy.
• Analysis of studies on autophagy modulators and their effects.
• Synthesis of preclinical and clinical findings related to autophagy.

Main Results:

• Autophagy plays a critical role in clearing protein aggregates associated with neurodegeneration.
• Pharmacological induction or suppression of autophagy shows therapeutic potential.
• Modulating autophagy impacts various complex disorders beyond neurodegeneration.

Conclusions:

• Targeting autophagy presents a promising therapeutic strategy for neurodegenerative diseases.
• Further research is needed to address challenges in autophagy modulation.
• Developing effective autophagy-based therapies could impact aging and disease treatment.