Alpha-Synuclein Fibril Structures Cluster into Distinct Classes.

ABSTRACT: The accumulation of Alpha-synuclein (Asyn) fibrils is the defining pathologic feature in Parkinson Disease (PD), Lewy Body Dementia (LBD), and Multiple System Atrophy (MSA). As such, the process of Asyn fibril formation has been an important research area and fibrils themselves have become attractive targets for disease diagnosis and therapeutic intervention. Due to the presence of mixed populations of fibrillar proteins associated with neurodegenerative diseases in brain tissue, high-resolution structures of Asyn fibrils are essential for the design of high-specificity imaging and therapeutic agents. Approximately one hundred high-resolution solid-state NMR (SSNMR) spectroscopy and cryo-electron microscopy (cryo-EM) structures of Asyn fibrils have been deposited to the Protein Databank (P

SUBMITTER: Milchberg MH 

PROVIDER: S-EPMC12247836 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature