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 …

Endoplasmic reticulum stress and lipids in health and diseases

C Celik, SYT Lee, WS Yap, G Thibault - Progress in Lipid Research, 2023 - Elsevier
The endoplasmic reticulum (ER) is a complex and dynamic organelle that regulates many
cellular pathways, including protein synthesis, protein quality control, and lipid synthesis …

[HTML][HTML] ATF4 suppresses hepatocarcinogenesis by inducing SLC7A11 (xCT) to block stress-related ferroptosis

F He, P Zhang, J Liu, R Wang, RJ Kaufman… - Journal of …, 2023 - Elsevier
Background & Aims Hepatocellular carcinoma (HCC), a leading cause of cancer-related
death, is associated with viral hepatitis, non-alcoholic steatohepatitis (NASH), and alcohol …

Endoplasmic reticulum stress signalling and the pathogenesis of non-alcoholic fatty liver disease

C Lebeaupin, D Vallée, Y Hazari, C Hetz, E Chevet… - Journal of …, 2018 - Elsevier
The global epidemic of obesity has been accompanied by a rising burden of non-alcoholic
fatty liver disease (NAFLD), with manifestations ranging from simple steatosis to non …

Roles of XBP1s in transcriptional regulation of target genes

SM Park, TI Kang, JS So - Biomedicines, 2021 - mdpi.com
The spliced form of X-box binding protein 1 (XBP1s) is an active transcription factor that
plays a vital role in the unfolded protein response (UPR). Under endoplasmic reticulum (ER) …

Protein misfolding in the endoplasmic reticulum as a conduit to human disease

M Wang, RJ Kaufman - Nature, 2016 - nature.com
In eukaryotic cells, the endoplasmic reticulum is essential for the folding and trafficking of
proteins that enter the secretory pathway. Environmental insults or increased protein …

The unfolded protein response in immunity and inflammation

J Grootjans, A Kaser, RJ Kaufman… - Nature Reviews …, 2016 - nature.com
The unfolded protein response (UPR) is a highly conserved pathway that allows the cell to
manage endoplasmic reticulum (ER) stress that is imposed by the secretory demands …

PI3K/AKT signaling pathway as a critical regulator of epithelial-mesenchymal transition in colorectal tumor cells

A Maharati, M Moghbeli - Cell Communication and Signaling, 2023 - Springer
Colorectal cancer (CRC) is one of the most frequent gastrointestinal malignancies that are
considered as a global health challenge. Despite many progresses in therapeutic methods …

The role of ER stress in lipid metabolism and lipotoxicity

J Han, RJ Kaufman - Journal of lipid research, 2016 - ASBMB
The endoplasmic reticulum (ER) is a cellular organelle important for regulating calcium
homeostasis, lipid metabolism, protein synthesis, and posttranslational modification and …

ER stress drives lipogenesis and steatohepatitis via caspase-2 activation of S1P

JY Kim, R Garcia-Carbonell, S Yamachika, P Zhao… - Cell, 2018 - cell.com
Nonalcoholic fatty liver disease (NAFLD) progresses to nonalcoholic steatohepatitis (NASH)
in response to elevated endoplasmic reticulum (ER) stress. Whereas the onset of simple …