Cellular functions of cGAS-STING signaling

C Chen, P Xu - Trends in cell biology, 2023 - cell.com
Abstract Cyclic GMP-AMP (cGAMP) synthase (cGAS) senses misplaced genomic,
mitochondrial, and microbial double-stranded DNA (dsDNA) to synthesize 2′ 3′-cGAMP …

Role of the cGAS–STING pathway in systemic and organ-specific diseases

S Skopelja-Gardner, J An, KB Elkon - Nature Reviews Nephrology, 2022 - nature.com
Cells are equipped with numerous sensors that recognize nucleic acids, which probably
evolved for defence against viruses. Once triggered, these sensors stimulate the production …

Multifaceted functions of STING in human health and disease: from molecular mechanism to targeted strategy

Z Zhang, H Zhou, X Ouyang, Y Dong… - Signal transduction and …, 2022 - nature.com
Since the discovery of Stimulator of Interferon Genes (STING) as an important pivot for
cytosolic DNA sensation and interferon (IFN) induction, intensive efforts have been …

SEL1L–HRD1 endoplasmic reticulum-associated degradation controls STING-mediated innate immunity by limiting the size of the activable STING pool

Y Ji, Y Luo, Y Wu, Y Sun, L Zhao, Z Xue, M Sun… - Nature Cell …, 2023 - nature.com
Stimulator of interferon genes (STING) orchestrates the production of proinflammatory
cytokines in response to cytosolic double-stranded DNA; however, the pathophysiological …

Control of immune cell function by the unfolded protein response

G Di Conza, PC Ho, JR Cubillos-Ruiz… - Nature Reviews …, 2023 - nature.com
Initiating and maintaining optimal immune responses requires high levels of protein
synthesis, folding, modification and trafficking in leukocytes, which are processes …

Critical role of the cGAS-STING pathway in doxorubicin-induced cardiotoxicity

W Luo, X Zou, Y Wang, Z Dong, X Weng, Z Pei… - Circulation …, 2023 - Am Heart Assoc
Background: Doxorubicin is an effective chemotherapy drug for treating various types of
cancer. However, lethal cardiotoxicity severely limits its clinical use. Recent evidence has …

STING trafficking as a new dimension of immune signaling

D Jeltema, K Abbott, N Yan - Journal of Experimental Medicine, 2023 - rupress.org
The cGAS–STING pathway is an evolutionarily conserved immune signaling pathway critical
for microbial defense. Unlike other innate immune pathways that largely rely on stationary …

AMPK directly phosphorylates TBK1 to integrate glucose sensing into innate immunity

Q Zhang, S Liu, CS Zhang, Q Wu, X Yu, R Zhou… - Molecular Cell, 2022 - cell.com
Nutrient sensing and damage sensing are two fundamental processes in living organisms.
While hyperglycemia is frequently linked to diabetes-related vulnerability to microbial …

IRF3 activates RB to authorize cGAS-STING–induced senescence and mitigate liver fibrosis

Q Wu, X Leng, Q Zhang, YZ Zhu, R Zhou, Y Liu… - Science …, 2024 - science.org
Cytosolic double-stranded DNA surveillance by cyclic GMP-AMP synthase (cGAS)–
Stimulator of Interferon Genes (STING) signaling triggers cellular senescence, autophagy …

Mitochondrial DNA-triggered innate immune response: mechanisms and diseases

MM Hu, HB Shu - Cellular & Molecular Immunology, 2023 - nature.com
Various cellular stress conditions trigger mitochondrial DNA (mtDNA) release from
mitochondria into the cytosol. The released mtDNA is sensed by the cGAS-MITA/STING …