Imaging of single cell responses to ER stress indicates that the relative dynamics of IRE1/XBP1 and PERK/ATF4 signalling rather than a switch between signalling …

F Walter, J Schmid, H Düssmann… - Cell Death & …, 2015 - nature.com
An accumulation of misfolded proteins in the endoplasmic reticulum (ER) triggers the
unfolded protein response (UPR) mediated via the activation of three transmembrane …

The unfolded protein response at the crossroads of cellular life and death during endoplasmic reticulum stress

R Jäger, MJM Bertrand, AM Gorman… - Biology of the …, 2012 - Wiley Online Library
One of the early cellular responses to endoplasmic reticulum (ER) stress is the activation of
the unfolded protein response (UPR). ER stress and the UPR are both implicated in …

Divergent effects of PERK and IRE1 signaling on cell viability

JH Lin, H Li, Y Zhang, D Ron, P Walter - PloS one, 2009 - journals.plos.org
Protein misfolding in the endoplasmic reticulum (ER) activates a set of intracellular signaling
pathways, collectively termed the Unfolded Protein Response (UPR). UPR signaling …

The unfolded protein response

CY Liu, RJ Kaufman - Journal of cell science, 2003 - journals.biologists.com
The endoplasmic reticulum (ER) is a principal site for folding and maturation of
transmembrane, secretory and ER-resident proteins. Perturbations that alter ER …

IRE1 signaling affects cell fate during the unfolded protein response

JH Lin, H Li, D Yasumura, HR Cohen, C Zhang… - science, 2007 - science.org
Endoplasmic reticulum (ER) stress activates a set of signaling pathways, collectively termed
the unfolded protein response (UPR). The three UPR branches (IRE1, PERK, and ATF6) …

ER stress signaling has an activating transcription factor 6α (ATF6)-dependent “off-switch”

F Walter, A O'Brien, CG Concannon… - Journal of Biological …, 2018 - ASBMB
In response to an accumulation of unfolded proteins in the endoplasmic reticulum (ER)
lumen, three ER transmembrane signaling proteins, inositol-requiring enzyme 1 (IRE1) …

How transmembrane proteins sense endoplasmic reticulum stress

K Kohno - Antioxidants & redox signaling, 2007 - liebertpub.com
The unfolded protein response (UPR) is an adaptive stress response in which cells recover
from the accumulation of unfolded or misfolded proteins in the endoplasmic reticulum (ER) …

The unfolded protein response: controlling cell fate decisions under ER stress and beyond

C Hetz - Nature reviews Molecular cell biology, 2012 - nature.com
Protein-folding stress at the endoplasmic reticulum (ER) is a salient feature of specialized
secretory cells and is also involved in the pathogenesis of many human diseases. ER stress …

Coordination between two branches of the unfolded protein response determines apoptotic cell fate

TK Chang, DA Lawrence, M Lu, J Tan, JM Harnoss… - Molecular cell, 2018 - cell.com
The kinases PERK and IRE1 alleviate endoplasmic reticulum (ER) stress by orchestrating
the unfolded protein response (UPR). If stress mitigation fails, PERK promotes cell death by …

IRE1α signaling pathways involved in mammalian cell fate determination

J Wu, GT He, WJ Zhang, J Xu, QB Huang - Cellular Physiology and …, 2016 - karger.com
A diverse array of cellular stresses can lead to accumulation of misfolded or unfolded
proteins in endoplasmic reticulum (ER), which subsequently elicits ER stress. Inositol …