[HTML][HTML] The structure, activation and signaling of IRE1 and its role in determining cell fate

N Siwecka, W Rozpędek-Kamińska, A Wawrzynkiewicz… - Biomedicines, 2021 - mdpi.com
Inositol-requiring enzyme type 1 (IRE1) is a serine/threonine kinase acting as one of three
branches of the Unfolded Protein Response (UPR) signaling pathway, which is activated …

[HTML][HTML] Exploring the IRE1 interactome: from canonical signaling functions to unexpected roles

S Le Goupil, H Laprade, M Aubry, E Chevet - Journal of Biological …, 2024 - Elsevier
The unfolded protein response (UPR) is a mechanism aiming at restoring endoplasmic
reticulum (ER) homeostasis and is likely involved in other adaptive pathways. The UPR is …

Pharmacologic IRE1/XBP1s activation confers targeted ER proteostasis reprogramming

JMD Grandjean, A Madhavan, L Cech… - Nature chemical …, 2020 - nature.com
Activation of the IRE1/XBP1s signaling arm of the unfolded protein response (UPR) is a
promising strategy to correct defects in endoplasmic reticulum (ER) proteostasis implicated …

Functional diversification of ER stress responses in Arabidopsis

N Pastor-Cantizano, DK Ko, E Angelos, Y Pu… - Trends in Biochemical …, 2020 - cell.com
The endoplasmic reticulum (ER) is responsible for the synthesis of one-third of the cellular
proteome and is constantly challenged by physiological and environmental situations that …

Protein disulfide isomerase-9 interacts with the lumenal region of the transmembrane endoplasmic reticulum stress sensor kinase, IRE1, to modulate the unfolded …

R Carrillo, K Iwai, A Albertson, G Dang… - Frontiers in Plant …, 2024 - frontiersin.org
Environmental stressors disrupt secretory protein folding and proteostasis in the
endoplasmic reticulum (ER), leading to ER stress. The unfolded protein response (UPR) …

Cell death signaling from endoplasmic reticulum stress: plant-specific and conserved features

EB Simoni, CC Oliveira, OT Fraga, PAB Reis… - Frontiers in Plant …, 2022 - frontiersin.org
The endoplasmic reticulum (ER) stress response is triggered by any condition that disrupts
protein folding and promotes the accumulation of unfolded proteins in the lumen of the …

Genome-wide mRNA profiling identifies X-box-binding protein 1 (XBP1) as an IRE1 and PUMA repressor

M Gebert, A Sobolewska, S Bartoszewska… - Cellular and Molecular …, 2021 - Springer
Accumulation of misfolded proteins in ER activates the unfolded protein response (UPR), a
multifunctional signaling pathway that is important for cell survival. The UPR is regulated by …

[HTML][HTML] Site-1 and site-2 proteases: a team of two in regulated proteolysis

T Danyukova, K Schöneck, S Pohl - Biochimica et Biophysica Acta (BBA) …, 2022 - Elsevier
Abstract The site-1 and site-2 proteases (S1P and S2P) were identified over 20 years ago,
and the functions of both have been addressed in numerous studies ever since. Whereas …

Activation of the transducers of unfolded protein response in plants

GM Nawkar, ES Lee, RM Shelake, JH Park… - Frontiers in plant …, 2018 - frontiersin.org
Maintenance of homeostasis of the endoplasmic reticulum (ER) ensures the balance
between loading of nascent proteins and their secretion. Certain developmental conditions …

Molecular insight into the IRE1α-mediated type I interferon response induced by proteasome impairment in myeloid cells of the brain

M Studencka-Turski, G Çetin, H Junker… - Frontiers in …, 2019 - frontiersin.org
Proteostasis is critical for cells to maintain the balance between protein synthesis, quality
control, and degradation. This is particularly important for myeloid cells of the central …