Amyloid oligomers: A joint experimental/computational perspective on Alzheimer's disease, Parkinson's disease, type II diabetes, and amyotrophic lateral sclerosis

PH Nguyen, A Ramamoorthy, BR Sahoo… - Chemical …, 2021 - ACS Publications
Protein misfolding and aggregation is observed in many amyloidogenic diseases affecting
either the central nervous system or a variety of peripheral tissues. Structural and dynamic …

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 …

Evaluation of peptide/protein self-assembly and aggregation by spectroscopic methods

MF Pignataro, MG Herrera, VI Dodero - Molecules, 2020 - mdpi.com
The self-assembly of proteins is an essential process for a variety of cellular functions
including cell respiration, mobility and division. On the other hand, protein or peptide …

Breakdown of supersaturation barrier links protein folding to amyloid formation

M Noji, T Samejima, K Yamaguchi, M So… - Communications …, 2021 - nature.com
The thermodynamic hypothesis of protein folding, known as the “Anfinsen's dogma” states
that the native structure of a protein represents a free energy minimum determined by the …

A constant domain mutation in a patient-derived antibody light chain reveals principles of AL amyloidosis

GJ Rottenaicher, RM Absmeier, L Meier… - Communications …, 2023 - nature.com
Light chain (AL) amyloidosis is a debilitating disease in which mutant antibody light chains
(LC), secreted by aberrant plasma cell clones, misfold and form insoluble fibrils, which can …

Disease-relevant β2-microglobulin variants share a common amyloid fold

M Wilkinson, RU Gallardo, RM Martinez… - Nature …, 2023 - nature.com
Abstract β2-microglobulin (β2m) and its truncated variant ΔΝ6 are co-deposited in amyloid
fibrils in the joints, causing the disorder dialysis-related amyloidosis (DRA). Point mutations …

Supersaturation, a critical factor underlying proteostasis of amyloid fibril formation

Y Goto, K Nakajima, S Yamamoto… - Journal of Molecular …, 2024 - Elsevier
From a physicochemical viewpoint, amyloid fibril formation is a phase transition from soluble
to crystal-like sates limited by supersaturation. It occurs only above solubility (ie, the …

Possible mechanisms of polyphosphate-induced amyloid fibril formation of β2-microglobulin

C Zhang, K Yamaguchi, M So… - Proceedings of the …, 2019 - National Acad Sciences
Polyphosphate (polyP), which is found in various microorganisms and human cells, is an
anionic biopolymer consisting of inorganic phosphates linked by high-energy phosphate …

Half-time heat map reveals ultrasonic effects on morphology and kinetics of amyloidogenic aggregation reaction

K Nakajima, H Toda, K Yamaguchi, M So… - ACS Chemical …, 2021 - ACS Publications
Ultrasonication has been recently adopted in amyloid-fibril assays because of its ability to
accelerate fibril formation, being promising in the early stage diagnosis of amyloidoses in …

Amyloid fibril formation by αS1-and β-casein implies that fibril formation is a general property of casein proteins

E Bahraminejad, D Paliwal, M Sunde, C Holt… - … et Biophysica Acta (BBA …, 2022 - Elsevier
Caseins are a diverse family of intrinsically disordered proteins present in the milks of all
mammals. A property common to two cow paralogues, α S2-and κ-casein, is their propensity …