The endoplasmic reticulum: Homeostasis and crosstalk in retinal health and disease

SX Zhang, JJ Wang, CR Starr, EJ Lee, KS Park… - Progress in retinal and …, 2024 - Elsevier
The endoplasmic reticulum (ER) is the largest intracellular organelle carrying out a broad
range of important cellular functions including protein biosynthesis, folding, and trafficking …

Homeostasis control in health and disease by the unfolded protein response

D Acosta-Alvear, JM Harnoss, P Walter… - … Reviews Molecular Cell …, 2024 - nature.com
Cells rely on the endoplasmic reticulum (ER) to fold and assemble newly synthesized
transmembrane and secretory proteins—essential for cellular structure–function and for both …

Small molecule strategies to harness the unfolded protein response: where do we go from here?

JMD Grandjean, RL Wiseman - Journal of Biological Chemistry, 2020 - ASBMB
The unfolded protein response (UPR) plays a central role in regulating endoplasmic
reticulum (ER) and global cellular physiology in response to pathologic ER stress. The UPR …

The unfolded protein response as a guardian of the secretory pathway

T Radanović, R Ernst - Cells, 2021 - mdpi.com
The endoplasmic reticulum (ER) is the major site of membrane biogenesis in most
eukaryotic cells. As the entry point to the secretory pathway, it handles more than 10,000 …

Endoplasmic reticulum membrane homeostasis and the unfolded protein response

R Ernst, MF Renne, A Jain… - Cold Spring Harbor …, 2024 - cshperspectives.cshlp.org
The endoplasmic reticulum (ER) is the key organelle for membrane biogenesis. Most lipids
are synthesized in the ER, and most membrane proteins are first inserted into the ER …

A conserved cysteine‐based redox mechanism sustains TFEB/HLH‐30 activity under persistent stress

JA Martina, D Guerrero‐Gómez, E Gómez‐Orte… - The EMBO …, 2021 - embopress.org
Mammalian TFEB and TFE3, as well as their ortholog in Caenorhabditis elegans HLH‐30,
play an important role in mediating cellular response to a variety of stress conditions …

Pharmacologic targeting of plasma cell endoplasmic reticulum proteostasis to reduce amyloidogenic light chain secretion

B Rius, JS Mesgarzadeh, IC Romine… - Blood …, 2021 - ashpublications.org
Light chain (LC) amyloidosis (AL) involves the toxic aggregation of amyloidogenic
immunoglobulin LCs secreted from a clonal expansion of diseased plasma cells. Current AL …

Multiple ways for stress sensing and regulation of the endoplasmic reticulum-stress sensors

QG Le, Y Kimata - Cell Structure and Function, 2021 - jstage.jst.go.jp
Dysfunction of the endoplasmic reticulum (ER), so-called ER stress, is accompanied with
accumulation of unfolded proteins in the ER. Eukaryotic cells commonly have an ER-located …

IRE1 is a Promising Therapeutic Target in Pancreatic Cancer

D Lucas, T Sarkar, CY Niemeyer… - … of Physiology-Cell …, 2025 - journals.physiology.org
Pancreatic cancer (PC) is one of the most aggressive malignancies, characterized by an
increasing incidence and unfavorable prognosis. Despite recent advances, surgical …

Divergent Proteome Reactivity Influences Arm-Selective Activation of the Unfolded Protein Response by Pharmacological Endoplasmic Reticulum Proteostasis …

GM Kline, RJ Paxman, CY Lin, N Madrazo… - ACS Chemical …, 2023 - ACS Publications
Pharmacological activation of the activating transcription factor 6 (ATF6) arm of the unfolded
protein response (UPR) has proven useful for ameliorating proteostasis deficiencies in …