[HTML][HTML] The PI3K/Akt signaling axis in Alzheimer's disease: a valuable target to stimulate or suppress?

E Razani, A Pourbagheri-Sigaroodi… - Cell Stress and …, 2021 - Elsevier
Among the long list of age-related complications, Alzheimer's disease (AD) has the most
dreadful impact on the quality of life due to its devastating effects on memory and cognitive …

[HTML][HTML] Small heat shock proteins: role in cellular functions and pathology

R Bakthisaran, R Tangirala, CM Rao - Biochimica et Biophysica Acta (BBA) …, 2015 - Elsevier
Small heat shock proteins (sHsps) are conserved across species and are important in stress
tolerance. Many sHsps exhibit chaperone-like activity in preventing aggregation of target …

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 …

Identifying the amylome, proteins capable of forming amyloid-like fibrils

L Goldschmidt, PK Teng, R Riek… - Proceedings of the …, 2010 - pnas.org
The amylome is the universe of proteins that are capable of forming amyloid-like fibrils. Here
we investigate the factors that enable a protein to belong to the amylome. A major factor is …

The extracellular chaperone clusterin sequesters oligomeric forms of the amyloid-β1−40 peptide

P Narayan, A Orte, RW Clarke, B Bolognesi… - Nature structural & …, 2012 - nature.com
In recent genome-wide association studies, the extracellular chaperone protein, clusterin,
has been identified as a newly-discovered risk factor in Alzheimer's disease. We have …

O-GlcNAc modification of small heat shock proteins enhances their anti-amyloid chaperone activity

AT Balana, PM Levine, TW Craven, S Mukherjee… - Nature …, 2021 - nature.com
A major role for the intracellular post-translational modification O-GlcNAc appears to be the
inhibition of protein aggregation. Most of the previous studies in this area focused on O …

The structured core domain of αB-crystallin can prevent amyloid fibrillation and associated toxicity

GKA Hochberg, H Ecroyd, C Liu, D Cox… - Proceedings of the …, 2014 - pnas.org
Mammalian small heat-shock proteins (sHSPs) are molecular chaperones that form
polydisperse and dynamic complexes with target proteins, serving as a first line of defense …

The chaperone αB-crystallin uses different interfaces to capture an amorphous and an amyloid client

A Mainz, J Peschek, M Stavropoulou, KC Back… - Nature structural & …, 2015 - nature.com
Small heat-shock proteins, including αB-crystallin (αB), play an important part in protein
homeostasis, because their ATP-independent chaperone activity inhibits uncontrolled …

Small heat shock proteins potentiate amyloid dissolution by protein disaggregases from yeast and humans

ML Duennwald, AL Echeverria, J Shorter - PLoS biology, 2012 - journals.plos.org
How small heat shock proteins (sHsps) might empower proteostasis networks to control
beneficial prions or disassemble pathological amyloid is unknown. Here, we establish that …

Formation and physicochemical properties of amyloid fibrils from soy protein

Y Wang, Y Shen, G Qi, Y Li, XS Sun, D Qiu… - International Journal of …, 2020 - Elsevier
Amyloid-like fibrils from food proteins possess unique functional properties for food and
many other uses. This study reports the effect of hydrolytic heating (pH 2.0, 85° C, 0–24 h) …