Mechanisms and pathology of protein misfolding and aggregation

N Louros, J Schymkowitz, F Rousseau - Nature Reviews Molecular Cell …, 2023 - nature.com
Despite advances in machine learning-based protein structure prediction, we are still far
from fully understanding how proteins fold into their native conformation. The conventional …

More than meets the eye in Parkinson's disease and other synucleinopathies: from proteinopathy to lipidopathy

M Flores-Leon, TF Outeiro - Acta neuropathologica, 2023 - Springer
The accumulation of proteinaceous inclusions in the brain is a common feature among
neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease (PD), and …

α-Synuclein fibrils subvert lysosome structure and function for the propagation of protein misfolding between cells through tunneling nanotubes

A Dilsizoglu Senol, M Samarani, S Syan… - PLoS …, 2021 - journals.plos.org
The accumulation of α-synuclein (α-syn) aggregates in specific brain regions is a hallmark of
synucleinopathies including Parkinson disease (PD). α-Syn aggregates propagate in a …

Manganese promotes α-synuclein amyloid aggregation through the induction of protein phase transition

B Xu, S Huang, Y Liu, C Wan, Y Gu, D Wang… - Journal of Biological …, 2022 - ASBMB
α-Synuclein (α-Syn) is the major protein component of Lewy bodies, a key pathological
feature of Parkinson's disease (PD). The manganese ion Mn 2+ has been identified as an …

APOE4 exacerbates α-synuclein seeding activity and contributes to neurotoxicity in Alzheimer's disease with Lewy body pathology

Y Jin, F Li, B Sonoustoun, NC Kondru, YA Martens… - Acta …, 2022 - Springer
Approximately half of Alzheimer's disease (AD) brains have concomitant Lewy pathology at
autopsy, suggesting that α-synuclein (α-SYN) aggregation is a regulated event in the …

Synuclein regulates synaptic vesicle clustering and docking at a vertebrate synapse

KE Fouke, ME Wegman, SA Weber… - Frontiers in cell and …, 2021 - frontiersin.org
Neurotransmission relies critically on the exocytotic release of neurotransmitters from small
synaptic vesicles (SVs) at the active zone. Therefore, it is essential for neurons to maintain …

Lipids shape brain function through ion channel and receptor modulations: physiological mechanisms and clinical perspectives

S Incontro, ML Musella, M Sammari… - Physiological …, 2025 - journals.physiology.org
Lipids represent the most abundant molecular type in the brain, with a fat content of∼ 60%
of the dry brain weight in humans. Despite this fact, little attention has been paid to …

Alpha-synuclein post-translational modifications: implications for pathogenesis of lewy body disorders

NO Manzanza, L Sedlackova… - Frontiers in aging …, 2021 - frontiersin.org
Lewy Body Disorders (LBDs) lie within the spectrum of age-related neurodegenerative
diseases now frequently categorized as the synucleinopathies. LBDs are considered to be …

Intramolecular interaction kinetically regulates fibril formation by human and mouse α-synuclein

T Ohgita, H Kono, I Morita, H Oyama, T Shimanouchi… - Scientific reports, 2023 - nature.com
Regulation of α-synuclein (αS) fibril formation is a potent therapeutic strategy for αS-related
neurodegenerative disorders. αS, an intrinsically disordered 140-residue intraneural protein …

Structure–Toxicity Relationship in Intermediate Fibrils from α-Synuclein Condensates

SW Chen, JD Barritt, R Cascella, A Bigi… - Journal of the …, 2024 - ACS Publications
The aberrant aggregation of α-synuclein (αS) into amyloid fibrils is associated with a range
of highly debilitating neurodegenerative conditions, including Parkinson's disease. Although …