Prions: protein aggregation and infectious diseases

A Aguzzi, AM Calella - Physiological reviews, 2009 - journals.physiology.org
Transmissible spongiform encephalopathies (TSEs) are inevitably lethal neurodegenerative
diseases that affect humans and a large variety of animals. The infectious agent responsible …

[HTML][HTML] Atomic force microscopy for single molecule characterisation of protein aggregation

FS Ruggeri, T Šneideris, M Vendruscolo… - Archives of biochemistry …, 2019 - Elsevier
The development of atomic force microscopy (AFM) has opened up a wide range of novel
opportunities in nanoscience and new modalities of observation in complex biological …

The role of stable α-synuclein oligomers in the molecular events underlying amyloid formation

N Lorenzen, SB Nielsen, AK Buell… - Journal of the …, 2014 - ACS Publications
Studies of proteins' formation of amyloid fibrils have revealed that potentially cytotoxic
oligomers frequently accumulate during fibril formation. An important question in the context …

Strategies to increase the reproducibility of protein fibrillization in plate reader assays

L Giehm, DE Otzen - Analytical biochemistry, 2010 - Elsevier
There is great interest in developing reproducible high-throughput screens to identify small
molecular inhibitors of protein fibrillization and aggregation for possible therapy against …

Ultrasonication-dependent production and breakdown lead to minimum-sized amyloid fibrils

E Chatani, YH Lee, H Yagi… - Proceedings of the …, 2009 - National Acad Sciences
Because of the insolubility and polymeric properties of amyloid fibrils, techniques used
conventionally to analyze protein structure and dynamics have often been hampered …

High-throughput screening methodology to identify alpha-synuclein aggregation inhibitors

J Pujols, S Peña-Díaz, M Conde-Giménez… - International journal of …, 2017 - mdpi.com
An increasing number of neurodegenerative diseases are being found to be associated with
the abnormal accumulation of aggregated proteins in the brain. In Parkinson's disease, this …

A novel molecular mechanism for nitrated α-synuclein-induced cell death

Y Liu, M Qiang, Y Wei, R He - Journal of molecular cell biology, 2011 - academic.oup.com
Although previous studies have demonstrated the involvement of nitrated α-synuclein in
neurodegenerative disorders (synucleinopathies), the effects of nitrated α-synuclein and the …

A Generic Crystallization-like Model That Describes the Kinetics of Amyloid Fibril Formation*♦

R Crespo, FA Rocha, AM Damas, PM Martins - Journal of Biological …, 2012 - ASBMB
Associated with neurodegenerative disorders such as Alzheimer, Parkinson, or prion
diseases, the conversion of soluble proteins into amyloid fibrils remains poorly understood …

Early stages of aggregation of engineered α-synuclein monomers and oligomers in solution

X Li, C Dong, M Hoffmann, CR Garen, LM Cortez… - Scientific Reports, 2019 - nature.com
Abstract α-Synuclein is a protein that aggregates as amyloid fibrils in the brains of patients
with Parkinson's disease and dementia with Lewy bodies. Small oligomers of α-synuclein …

High stability and cooperative unfolding of α-synuclein oligomers

W Paslawski, M Andreasen, SB Nielsen… - Biochemistry, 2014 - ACS Publications
Many neurodegenerative diseases are linked with formation of amyloid aggregates. It is
increasingly accepted that not the fibrils but rather oligomeric species are responsible for …