A guide to studying protein aggregation

JAJ Housmans, G Wu, J Schymkowitz… - The FEBS …, 2023 - Wiley Online Library
Disrupted protein folding or decreased protein stability can lead to the accumulation of
(partially) un‐or misfolded proteins, which ultimately cause the formation of protein …

Metal Binding of Alzheimer's Amyloid-β and Its Effect on Peptide Self-Assembly

A Abelein - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Metal ions have been identified as key factors modulating the aggregation of
amyloid-β peptide (Aβ) implicated in Alzheimer's disease (AD). The presence of elevated …

Molecular structure of Cu (II)-bound amyloid-β monomer implicated in inhibition of peptide self-assembly in Alzheimer's disease

A Abelein, S Ciofi-Baffoni, C Mörman, R Kumar… - JACS Au, 2022 - ACS Publications
Metal ions, such as copper and zinc ions, have been shown to strongly modulate the self-
assembly of the amyloid-β (Aβ) peptide into insoluble fibrils, and elevated concentrations of …

Are fibrinaloid microclots a cause of autoimmunity in Long Covid and other post-infection diseases?

DB Kell, E Pretorius - Biochemical Journal, 2023 - portlandpress.com
It is now well established that the blood-clotting protein fibrinogen can polymerise into an
anomalous form of fibrin that is amyloid in character; the resultant clots and microclots entrap …

Copper toxicity and deficiency: the vicious cycle at the core of protein aggregation in ALS

JH Min, H Sarlus, RA Harris - Frontiers in Molecular Neuroscience, 2024 - frontiersin.org
The pathophysiology of ALS involves many signs of a disruption in copper homeostasis, with
both excess free levels and functional deficiency likely occurring simultaneously. This is …

Fully co-factor-free ClearTau platform produces seeding-competent Tau fibrils for reconstructing pathological Tau aggregates

G Limorenko, M Tatli, R Kolla, S Nazarov… - Nature …, 2023 - nature.com
Tau protein fibrillization is implicated in the pathogenesis of several neurodegenerative
diseases collectively known as Tauopathies. For decades, investigating Tau fibrillization in …

Molecular mechanisms of inhibition of protein amyloid fibril formation: Evidence and perspectives based on kinetic models

I Sedov, D Khaibrakhmanova - International Journal of Molecular …, 2022 - mdpi.com
Inhibition of fibril formation is considered a possible treatment strategy for amyloid-related
diseases. Understanding the molecular nature of inhibitor action is crucial for the design of …

Current understanding of metal-dependent amyloid-β aggregation and toxicity

Y Yi, MH Lim - RSC Chemical Biology, 2023 - pubs.rsc.org
The discovery of effective therapeutics targeting amyloid-β (Aβ) aggregates for Alzheimer's
disease (AD) has been very challenging, which suggests its complicated etiology associated …

MAD—microbial (origin of) Alzheimer's disease hypothesis: from infection and the antimicrobial response to disruption of key copper-based systems

JH Min, H Sarlus, RA Harris - Frontiers in Neuroscience, 2024 - frontiersin.org
Microbes have been suspected to cause Alzheimer's disease since at least 1908, but this
has generally remained unpopular in comparison to the amyloid hypothesis and the …

Effect of heavy metal ions on rice protein fibrillation: Structure, morphology, and functionality

T Li, D Wang, Y Song, X Zhang, L Wang - Food Bioscience, 2023 - Elsevier
Heavy metal ions, the common contaminants in grain growing environment and food
processing, pose an important effect on the aggregation behavior of food proteins. In this …