Endoplasmic reticulum stress and the unfolded protein response in cerebral ischemia/reperfusion injury

L Wang, Y Liu, X Zhang, Y Ye, X Xiong… - Frontiers in Cellular …, 2022 - frontiersin.org
Ischemic stroke is an acute cerebrovascular disease characterized by sudden interruption of
blood flow in a certain part of the brain, leading to serious disability and death. At present …

Small heat shock proteins, big impact on protein aggregation in neurodegenerative disease

JM Webster, AL Darling, VN Uversky… - Frontiers in …, 2019 - frontiersin.org
Misfolding, aggregation, and aberrant accumulation of proteins are central components in
the progression of neurodegenerative disease. Cellular molecular chaperone systems …

IRE1α implications in endoplasmic reticulum stress-mediated development and pathogenesis of autoimmune diseases

RP Junjappa, P Patil, KR Bhattarai, HR Kim… - Frontiers in …, 2018 - frontiersin.org
Inositol-requiring transmembrane kinase/endoribonuclease 1α (IRE1α) is the most
prominent and evolutionarily conserved endoplasmic reticulum (ER) membrane protein …

Viral evolution shaped by host proteostasis networks

J Yoon, JE Patrick, CB Ogbunugafor… - Annual Review of …, 2023 - annualreviews.org
Understanding the factors that shape viral evolution is critical for developing effective
antiviral strategies, accurately predicting viral evolution, and preventing pandemics. One …

Chemical biology framework to illuminate proteostasis

RM Sebastian, MD Shoulders - Annual review of biochemistry, 2020 - annualreviews.org
Protein folding in the cell is mediated by an extensive network of> 1,000 chaperones, quality
control factors, and trafficking mechanisms collectively termed the proteostasis network …

XBP1s activation can globally remodel N-glycan structure distribution patterns

MY Wong, K Chen, A Antonopoulos… - Proceedings of the …, 2018 - National Acad Sciences
Classically, the unfolded protein response (UPR) safeguards secretory pathway
proteostasis. The most ancient arm of the UPR, the IRE1-activated spliced X-box binding …

Role of ER stress mediated unfolded protein responses and ER stress inhibitors in the pathogenesis of inflammatory bowel disease

D Deka, R D'Incà, GC Sturniolo, A Das… - Digestive Diseases and …, 2022 - Springer
Previous investigations have increased the knowledge about the pathological processes of
inflammatory bowel diseases. Besides the complex organization of immune reactions, the …

Collagen's enigmatic, highly conserved N-glycan has an essential proteostatic function

RC Li, MY Wong, AS DiChiara… - Proceedings of the …, 2021 - National Acad Sciences
Intracellular procollagen folding begins at the protein's C-terminal propeptide (C-Pro)
domain, which initiates triple-helix assembly and defines the composition and chain register …

Targeting defective proteostasis in the collagenopathies

MY Wong, MD Shoulders - Current opinion in chemical biology, 2019 - Elsevier
The collagenopathies are a diverse group of diseases caused primarily by mutations in
collagen genes. The resulting disruptions in collagen biogenesis can impair development …

The endoplasmic reticulum proteostasis network profoundly shapes the protein sequence space accessible to HIV envelope

J Yoon, EE Nekongo, JE Patrick, T Hui, AM Phillips… - Plos …, 2022 - journals.plos.org
The sequence space accessible to evolving proteins can be enhanced by cellular
chaperones that assist biophysically defective clients in navigating complex folding …