A review on protein misfolding, aggregation and strategies to prevent related ailments

Area of Science:

• Molecular Biology
• Neuroscience
• Pathology

Background:

• Protein misfolding and aggregation are implicated in over 20 human diseases, termed 'conformational diseases'.
• Cellular quality control failures exacerbate the accumulation of misfolded proteins.
• Neurodegenerative diseases such as Alzheimer's, Huntington's, and Parkinson's are linked to protein aggregation.

Purpose of the Study:

• To elucidate the fundamental mechanisms of protein misfolding and aggregation.
• To explore novel therapeutic strategies for conformational diseases.
• To understand aggregation-mediated cellular toxicity and its role in neurodegeneration.

Main Methods:

• This review synthesizes current research on protein misfolding and aggregation mechanisms.
• It analyzes the consequences of cytotoxic protein aggregates on cellular function.
• The review discusses potential therapeutic interventions and drug development.

Main Results:

• Protein misfolding is a key driver of aggregation, leading to cellular dysfunction and disease.
• Understanding these processes is crucial for developing effective treatments.
• Protein aggregation might have physiological roles in specific biological contexts.

Conclusions:

• Targeting protein misfolding and aggregation pathways offers promising therapeutic avenues.
• Further research into aggregation-mediated toxicity can inform drug discovery.
• The study of conformational diseases is vital for advancing neurodegenerative disease research.