Cellular protein aggregates: formation, biological effects, and ways of elimination

JH Wen, XH He, ZS Feng, DY Li, JX Tang… - International journal of …, 2023 - mdpi.com
The accumulation of protein aggregates is the hallmark of many neurodegenerative
diseases. The dysregulation of protein homeostasis (or proteostasis) caused by acute …

The amyloid beta peptide: a chemist's perspective. Role in Alzheimer's and fibrillization

IW Hamley - Chemical reviews, 2012 - ACS Publications
This review is concerned with the role of fibrillization of the amyloid β (Aβ)-peptide in
Alzheimer's disease (AD). The perspective is that of a physical chemist, and one aim is to …

Molecular mechanisms of amyloid oligomers toxicity

R Kayed, CA Lasagna-Reeves - Journal of Alzheimer's …, 2013 - content.iospress.com
Amyloid oligomers have emerged as the most toxic species of amyloid-β (Aβ). This
hypothesis might explain the lack of correlation between amyloid plaques and memory …

Prion-like transmission of protein aggregates in neurodegenerative diseases

P Brundin, R Melki, R Kopito - Nature reviews Molecular cell biology, 2010 - nature.com
Neurodegenerative diseases are commonly associated with the accumulation of
intracellular or extracellular protein aggregates. Recent studies suggest that these …

The synaptic pathology of α-synuclein aggregation in dementia with Lewy bodies, Parkinson's disease and Parkinson's disease dementia

WJ Schulz-Schaeffer - Acta neuropathologica, 2010 - Springer
Parkinson's disease (PD) and dementia with Lewy bodies (DLB) are usually associated with
loss of dopaminergic neurons. Loss of substantia nigra neurons and presence of Lewy body …

Exosomal cell-to-cell transmission of alpha synuclein oligomers

KM Danzer, LR Kranich, WP Ruf… - Molecular …, 2012 - Springer
Background Aggregation of alpha-synuclein (αsyn) and resulting cytotoxicity is a hallmark of
sporadic and familial Parkinson's disease (PD) as well as dementia with Lewy bodies, with …

Toxic species in amyloid disorders: Oligomers or mature fibrils

M Verma, A Vats, V Taneja - Annals of Indian Academy of …, 2015 - journals.lww.com
Protein aggregation is the hallmark of several neurodegenerative disorders. These protein
aggregation (fibrillization) disorders are also known as amyloid disorders. The mechanism …

Different species of α-synuclein oligomers induce calcium influx and seeding

KM Danzer, D Haasen, AR Karow… - Journal of …, 2007 - jneurosci.org
Aggregation of α-synuclein (α-syn) has been linked to the pathogenesis of Parkinson's
disease (PD) and other neurodegenerative diseases. Increasing evidence suggests that …

Calcium Dysregulation and Membrane Disruption as a Ubiquitous Neurotoxic Mechanism of Soluble Amyloid Oligomers*♦

A Demuro, E Mina, R Kayed, SC Milton, I Parker… - Journal of Biological …, 2005 - jbc.org
Increasing evidence suggests that amyloid peptides associated with a variety of
degenerative diseases induce neurotoxicity in their intermediate oligomeric state, rather …

A causative link between the structure of aberrant protein oligomers and their toxicity

S Campioni, B Mannini, M Zampagni… - Nature chemical …, 2010 - nature.com
The aberrant assembly of peptides and proteins into fibrillar aggregates proceeds through
oligomeric intermediates that are thought to be the primary pathogenic species in many …