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

SX Zhang, JJ Wang, CR Starr, EJ Lee, S Park… - Progress in retinal and …, 2023 - 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 …

Mammalian integrated stress responses in stressed organelles and their functions

H Lu, N Koju, R Sheng - Acta Pharmacologica Sinica, 2024 - nature.com
The integrated stress response (ISR) triggered in response to various cellular stress enables
mammalian cells to effectively cope with diverse stressful conditions while maintaining their …

ER stress signaling promotes the survival of cancer “persister cells” tolerant to EGFR tyrosine kinase inhibitors

H Terai, S Kitajima, DS Potter, Y Matsui, LG Quiceno… - Cancer research, 2018 - AACR
An increasingly recognized component of resistance to tyrosine kinase inhibitors (TKI)
involves persistence of a drug-tolerant subpopulation of cancer cells that survive despite …

The natural flavone acacetin protects against high-fat diet-induced lipid accumulation in the liver via the endoplasmic reticulum stress/ferroptosis pathway

Z Jiang, H Sun, J Miao, Q Sheng, J Xu, Z Gao… - Biochemical and …, 2023 - Elsevier
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease
worldwide. To date, no medication has been approved to treat NAFLD. In this study, we …

Control of protein homeostasis in the early secretory pathway: current status and challenges

D Sicari, A Igbaria, E Chevet - Cells, 2019 - mdpi.com
Discrimination between properly folded proteins and those that do not reach this state is
necessary for cells to achieve functionality. Eukaryotic cells have evolved several …

Endoplasmic reticulum stress signaling pathways: activation and diseases

Z Zheng, Y Shang, J Tao, J Zhang… - Current Protein and …, 2019 - benthamdirect.com
Secretory and membrane proteins are folded in the endoplasmic reticulum (ER) prior to their
exit. When ER function is disturbed by exogenous and endogenous factors, such as heat …

PERK Pathway Activation Promotes Intracerebral Hemorrhage Induced Secondary Brain Injury by Inducing Neuronal Apoptosis Both in Vivo and in Vitro

C Meng, J Zhang, B Dang, H Li, H Shen, X Li… - Frontiers in …, 2018 - frontiersin.org
The protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK) signaling pathway
was reported to exert an important role in neuronal apoptosis. The present study was …

(Epi) catechin damage effects on the development of mouse intestinal epithelial structure through the PERK-eIF2α-ATF4-CHOP pathway

S Guo, W Huang, Q Cao, Q Guo, J Han, Y Qin - Food & Function, 2023 - pubs.rsc.org
As powerful bioactive compounds found in a variety of plant-based foods,(epi) catechins
have been identified to be associated with an abundant array of health benefits. While their …

PERK inhibitor, GSK2606414, ameliorates neuropathological damage, memory and motor functional impairments in cerebral ischemia via PERK/p-eIF2ɑ/ATF4/CHOP …

N Dhir, A Jain, AR Sharma, A Prakash… - Metabolic Brain …, 2023 - Springer
The protein kinase R-like endoplasmic reticulum kinase/eukaryotic initiation factor 2ɑ
(PERK/eIF2α), the branch of unfolded protein response (UPR), is responsible for transient …

Impact of chrysin on the molecular mechanisms underlying diabetic complications

T Farkhondeh, S Samarghandian… - Journal of cellular …, 2019 - Wiley Online Library
Diabetes mellitus is a chronic metabolic disorder, resulting in high morbidity and mortality
worldwide. Neuropathy, ocular diseases, kidney diseases, and cardiovascular disease are …