[HTML][HTML] Stress-responsive regulation of extracellular proteostasis

JS Mesgarzadeh, JN Buxbaum, RL Wiseman - Journal of Cell Biology, 2022 - rupress.org
Genetic, environmental, and aging-related insults can promote the misfolding and
subsequent aggregation of secreted proteins implicated in the pathogenesis of numerous …

Extracellular protein homeostasis in neurodegenerative diseases

MR Wilson, S Satapathy, M Vendruscolo - Nature Reviews Neurology, 2023 - nature.com
The protein homeostasis (proteostasis) system encompasses the cellular processes that
regulate protein synthesis, folding, concentration, trafficking and degradation. In the case of …

Expanding the family of extracellular chaperones: Identification of human plasma proteins with chaperone activity

NJ Geraghty, S Satapathy, M Kelly, F Cheng… - Protein …, 2021 - Wiley Online Library
Proteostasis, the balance of protein synthesis, folding and degradation, is essential to
maintain cellular function and viability, and the many known intracellular chaperones are …

The Extracellular Molecular Chaperone Clusterin Inhibits Amyloid Fibril Formation and Suppresses Cytotoxicity Associated with Semen-Derived Enhancer of Virus …

AK Elias, MR Wilson, JA Carver, IF Musgrave - Cells, 2022 - mdpi.com
Clusterin is a glycoprotein present at high concentrations in many extracellular fluids,
including semen. Its increased expression accompanies disorders associated with …

Cascade-targeting multifunctional nanochaperone remodels brain microenvironment for synergistic therapy of Alzheimer's disease

X Zhang, H Hu, Q Li, Y Zhao, ZZ Zhang, S Zhao, L Xu… - Nano Today, 2024 - Elsevier
The development of a cure for Alzheimer's disease (AD) has been hindered by complicated
pathologies in brain microenvironment, including β-amyloid protein (Aβ) deposition, metal …

Roles of constitutively secreted extracellular chaperones in neuronal cell repair and regeneration

S Satapathy, MR Wilson - Neural Regeneration Research, 2023 - journals.lww.com
Protein quality control involves many processes that jointly act to regulate the expression,
localization, turnover, and degradation of proteins, and has been highlighted in recent …

Identifying new molecular players in extracellular proteostasis

S Satapathy, MR Wilson - Biochemical Society Transactions, 2022 - portlandpress.com
Proteostasis refers to a delicately tuned balance between the processes of protein synthesis,
folding, localization, and the degradation of proteins found inside and outside cells. Our …

[HTML][HTML] Regulated Proteolysis Induces Aberrant Phase Transition of Biomolecular Condensates into Aggregates: A Protective Role for the Chaperone Clusterin

J Kamps, P Yuste-Checa, F Mamashli… - Journal of Molecular …, 2024 - Elsevier
Several proteins associated with neurodegenerative diseases, such as the mammalian
prion protein (PrP), undergo liquid–liquid phase separation (LLPS), which led to the …

[HTML][HTML] Modulating Amyloid-β Toxicity: In Vitro Analysis of Aβ42 (G37V) Variant Impact on Aβ42 Aggregation and Cytotoxicity

SH Huang, ST Fang, CH Yang, JW Liou… - International Journal of …, 2024 - mdpi.com
Alzheimer's disease (AD) is primarily driven by the formation of toxic amyloid-β (Aβ)
aggregates, with Aβ42 being a pivotal contributor to disease pathology. This study …

Regulated Proteolysis Induces Aberrant Phase Transition of Biomolecular Condensates into Aggregates

J Kamps, P Yuste-Checa… - Journal of …, 2024 - epub.ub.uni-muenchen.de
Several proteins associated with neurodegenerative diseases, such as the mammalian
prion protein (PrP), undergo liquid–liquid phase separation (LLPS), which led to the …