Mechanisms, regulation and functions of the unfolded protein response

C Hetz, K Zhang, RJ Kaufman - Nature reviews Molecular cell biology, 2020 - nature.com
Cellular stress induced by the abnormal accumulation of unfolded or misfolded proteins at
the endoplasmic reticulum (ER) is emerging as a possible driver of human diseases …

Proteostasis control by the unfolded protein response

C Hetz, E Chevet, SA Oakes - Nature cell biology, 2015 - nature.com
Stress induced by accumulation of misfolded proteins in the endoplasmic reticulum is
observed in many physiological and pathological conditions. To cope with endoplasmic …

Targeting the unfolded protein response in disease

C Hetz, E Chevet, HP Harding - Nature reviews Drug discovery, 2013 - nature.com
Stress induced by the accumulation of unfolded proteins in the endoplasmic reticulum (ER)
is a feature of specialized secretory cells and is also observed in many diseases, including …

Getting RIDD of RNA: IRE1 in cell fate regulation

M Maurel, E Chevet, J Tavernier, S Gerlo - Trends in biochemical sciences, 2014 - cell.com
Inositol-requiring enzyme 1 (IRE1) is the most conserved transducer of the unfolded protein
response (UPR), a homeostatic response that preserves proteostasis. Intriguingly, via its …

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 …

The IRE1β-mediated unfolded protein response is repressed by the chaperone AGR2 in mucin producing cells

L Neidhardt, E Cloots, N Friemel, CAM Weiss… - The EMBO …, 2024 - embopress.org
Effector mechanisms of the unfolded protein response (UPR) in the endoplasmic reticulum
(ER) are well-characterised, but how ER proteostasis is sensed is less well understood …

Activation of goblet-cell stress sensor IRE1β is controlled by the mucin chaperone AGR2

E Cloots, P Guilbert, M Provost, L Neidhardt… - The EMBO …, 2024 - embopress.org
Intestinal goblet cells are secretory cells specialized in the production of mucins, and as
such are challenged by the need for efficient protein folding. Goblet cells express Inositol …

Targeting endoplasmic reticulum stress in insulin resistance

L Salvado, X Palomer, E Barroso… - Trends in Endocrinology …, 2015 - cell.com
The endoplasmic reticulum (ER) is involved in the development of insulin resistance and
progression to type 2 diabetes mellitus (T2DM). Disruption of ER homeostasis leads to ER …

Differential scales of protein quality control

S Wolff, JS Weissman, A Dillin - Cell, 2014 - cell.com
Proteins are notorious for their unpleasant behavior—continually at risk of misfolding,
collecting damage, aggregating, and causing toxicity and disease. To counter these …

Cellular mechanisms of endoplasmic reticulum stress signaling in health and disease. 1. An overview

E Dufey, D Sepúlveda… - American Journal of …, 2014 - journals.physiology.org
Increased demand on the protein folding capacity of the endoplasmic reticulum (ER)
engages an adaptive reaction known as the unfolded protein response (UPR). The UPR …