Cellular origins of dsRNA, their recognition and consequences

YG Chen, S Hur - Nature Reviews Molecular Cell Biology, 2022 - nature.com
Double-stranded RNA (dsRNA) is associated with most viral infections—it either constitutes
the viral genome (in the case of dsRNA viruses) or is generated in host cells during viral …

The integrated stress response: From mechanism to disease

M Costa-Mattioli, P Walter - Science, 2020 - science.org
BACKGROUND The integrated stress response (ISR) is an evolutionarily conserved
intracellular signaling network that helps the cell, tissue, and organism to adapt to a variable …

The integrated stress response

K Pakos‐Zebrucka, I Koryga, K Mnich, M Ljujic… - EMBO …, 2016 - embopress.org
In response to diverse stress stimuli, eukaryotic cells activate a common adaptive pathway,
termed the integrated stress response (ISR), to restore cellular homeostasis. The core event …

A non-canonical cGAS–STING–PERK pathway facilitates the translational program critical for senescence and organ fibrosis

D Zhang, Y Liu, Y Zhu, Q Zhang, H Guan, S Liu… - Nature cell …, 2022 - nature.com
Innate DNA sensing via the cyclic GMP-AMP synthase–stimulator of interferon genes (cGAS–
STING) mechanism surveys microbial invasion and cellular damage and thus participates in …

UPRmt regulation and output: a stress response mediated by mitochondrial-nuclear communication

A Melber, CM Haynes - Cell research, 2018 - nature.com
The mitochondrial network is not only required for the production of energy, essential
cofactors and amino acids, but also serves as a signaling hub for innate immune and …

Double-stranded RNA sensors and modulators in innate immunity

S Hur - Annual review of immunology, 2019 - annualreviews.org
Detection of double-stranded RNAs (dsRNAs) is a central mechanism of innate immune
defense in many organisms. We here discuss several families of dsRNA-binding proteins …

PKR: a kinase to remember

S Gal-Ben-Ari, I Barrera, M Ehrlich… - Frontiers in molecular …, 2019 - frontiersin.org
Aging is a major risk factor for many diseases including metabolic syndrome, cancer,
inflammation, and neurodegeneration. Identifying mechanistic common denominators …

Folding the mitochondrial UPR into the integrated stress response

NS Anderson, CM Haynes - Trends in cell biology, 2020 - cell.com
Eukaryotic cells must accurately monitor the integrity of the mitochondrial network to
overcome environmental insults and respond to physiological cues. The mitochondrial …

The eIF2α kinases: their structures and functions

N Donnelly, AM Gorman, S Gupta, A Samali - Cellular and molecular life …, 2013 - Springer
Cell signaling in response to an array of diverse stress stimuli converges on the
phosphorylation of the α-subunit of eukaryotic initiation factor 2 (eIF2). Phosphorylation of …

Novel role of PKR in inflammasome activation and HMGB1 release

B Lu, T Nakamura, K Inouye, J Li, Y Tang, P Lundbäck… - Nature, 2012 - nature.com
The inflammasome regulates the release of caspase activation-dependent cytokines,
including interleukin (IL)-1β, IL-18 and high-mobility group box 1 (HMGB1),,,,. By studying …