Structure and molecular mechanism of ER stress signaling by the unfolded protein response signal activator IRE1

CJ Adams, MC Kopp, N Larburu, PR Nowak… - Frontiers in molecular …, 2019 - frontiersin.org
The endoplasmic reticulum (ER) is an important site for protein folding and maturation in
eukaryotes. The cellular requirement to synthesize proteins within the ER is matched by its …

ER stress: Autophagy induction, inhibition and selection

HO Rashid, RK Yadav, HR Kim, HJ Chae - Autophagy, 2015 - Taylor & Francis
An accumulation of unfolded or misfolded proteins in the endoplasmic reticulum (ER) leads
to stress conditions. To mitigate such circumstances, stressed cells activate a homeostatic …

DMS-MaPseq for genome-wide or targeted RNA structure probing in vivo

M Zubradt, P Gupta, S Persad, AM Lambowitz… - Nature …, 2017 - nature.com
Coupling of structure-specific in vivo chemical modification to next-generation sequencing is
transforming RNA secondary structure studies in living cells. The dominant strategy for …

The unfolded protein response: detecting and responding to fluctuations in the protein-folding capacity of the endoplasmic reticulum

GE Karagöz, D Acosta-Alvear… - Cold Spring Harbor …, 2019 - cshperspectives.cshlp.org
Most of the secreted and plasma membrane proteins are synthesized on membrane-bound
ribosomes on the endoplasmic reticulum (ER). They require engagement of ER-resident …

Activation of the unfolded protein response by lipid bilayer stress

K Halbleib, K Pesek, R Covino, HF Hofbauer… - Molecular cell, 2017 - cell.com
The unfolded protein response (UPR) is a conserved homeostatic program that is activated
by misfolded proteins in the lumen of the endoplasmic reticulum (ER). Recently, it became …

Endoplasmic reticulum stress sensing in the unfolded protein response

BM Gardner, D Pincus, K Gotthardt… - Cold Spring …, 2013 - cshperspectives.cshlp.org
Secretory and transmembrane proteins enter the endoplasmic reticulum (ER) as unfolded
proteins and exit as either folded proteins in transit to their target organelles or as misfolded …

[HTML][HTML] IRE1α induces thioredoxin-interacting protein to activate the NLRP3 inflammasome and promote programmed cell death under irremediable ER stress

AG Lerner, JP Upton, PVK Praveen, R Ghosh… - Cell metabolism, 2012 - cell.com
When unfolded proteins accumulate to irremediably high levels within the endoplasmic
reticulum (ER), intracellular signaling pathways called the unfolded protein response (UPR) …

The unfolded protein response: from stress pathway to homeostatic regulation

P Walter, D Ron - science, 2011 - science.org
The vast majority of proteins that a cell secretes or displays on its surface first enter the
endoplasmic reticulum (ER), where they fold and assemble. Only properly assembled …

IRE1: ER stress sensor and cell fate executor

Y Chen, F Brandizzi - Trends in cell biology, 2013 - cell.com
Cells operate a signaling network termed the unfolded protein response (UPR) to monitor
protein-folding capacity in the endoplasmic reticulum (ER). Inositol-requiring enzyme 1 …

[HTML][HTML] XBP-1 is a cell-nonautonomous regulator of stress resistance and longevity

RC Taylor, A Dillin - Cell, 2013 - cell.com
The ability to ensure proteostasis is critical for maintaining proper cell function and
organismal viability but is mitigated by aging. We analyzed the role of the endoplasmic …