Synuclein in neurodegeneration.

Area of Science:

• Neuroscience
• Biochemistry
• Genetics

Background:

• Neurodegenerative diseases involve progressive neuronal loss with often unknown causes.
• Synucleins are neuronal proteins, with alpha-Synuclein (α-Syn) linked to several neurodegenerative disorders.

Purpose of the Study:

• To review the role of α-Synuclein (α-Syn) dysfunction in neurodegeneration.
• To assess α-Syn's involvement in α-synucleinopathies from biochemical, genetic, and neuroimaging perspectives.

Main Methods:

• Literature review focusing on α-Synuclein (α-Syn).
• Analysis of biochemical, genetic, and neuroimaging data related to α-synucleinopathies.

Main Results:

• α-Synuclein (α-Syn) is a key protein implicated in Parkinson's disease, dementia with Lewy bodies, and other α-synucleinopathies.
• Evidence from biochemical, genetic, and neuroimaging studies supports α-Syn's role in disease pathogenesis.

Conclusions:

• Dysfunctional α-Synuclein (α-Syn) is central to the pathogenesis of α-synucleinopathies.
• Further research into α-Syn's multifaceted role is crucial for understanding and treating these neurodegenerative diseases.