Mitochondrial control of inflammation

S Marchi, E Guilbaud, SWG Tait, T Yamazaki… - Nature Reviews …, 2023 - nature.com
Numerous mitochondrial constituents and metabolic products can function as damage-
associated molecular patterns (DAMPs) and promote inflammation when released into the …

Mitochondrial DNA release in innate immune signaling

LE Newman, GS Shadel - Annual Review of Biochemistry, 2023 - annualreviews.org
According to the endosymbiotic theory, most of the DNA of the original bacterial
endosymbiont has been lost or transferred to the nucleus, leaving a much smaller (∼ 16 kb …

Cytosolic escape of mitochondrial DNA triggers cGAS-STING-NLRP3 axis-dependent nucleus pulposus cell pyroptosis

W Zhang, G Li, R Luo, J Lei, Y Song, B Wang… - … & molecular medicine, 2022 - nature.com
Low back pain (LBP) is a major musculoskeletal disorder and the socioeconomic problem
with a high prevalence that mainly involves intervertebral disc (IVD) degeneration …

Mitochondrial DNA replication stress triggers a pro-inflammatory endosomal pathway of nucleoid disposal

LE Newman, S Weiser Novak, GR Rojas… - Nature Cell …, 2024 - nature.com
Mitochondrial DNA (mtDNA) encodes essential subunits of the oxidative phosphorylation
system, but is also a major damage-associated molecular pattern (DAMP) that engages …

A break in mitochondrial endosymbiosis as a basis for inflammatory diseases

MP Murphy, LAJ O'Neill - Nature, 2024 - nature.com
Mitochondria retain bacterial traits due to their endosymbiotic origin, but host cells do not
recognize them as foreign because the organelles are sequestered. However, the regulated …

Proteomic and genetic analyses of influenza A viruses identify pan-viral host targets

KM Haas, MJ McGregor, M Bouhaddou… - Nature …, 2023 - nature.com
Abstract Influenza A Virus (IAV) is a recurring respiratory virus with limited availability of
antiviral therapies. Understanding host proteins essential for IAV infection can identify …

High body temperature increases gut microbiota-dependent host resistance to influenza A virus and SARS-CoV-2 infection

M Nagai, M Moriyama, C Ishii, H Mori… - Nature …, 2023 - nature.com
Fever is a common symptom of influenza and coronavirus disease 2019 (COVID-19), yet its
physiological role in host resistance to viral infection remains less clear. Here, we …

[HTML][HTML] RNA viruses and the cGAS-STING pathway: reframing our understanding of innate immune sensing

LG Webb, A Fernandez-Sesma - Current opinion in virology, 2022 - Elsevier
The past decade has provided critical information about the cytoplasmic innate immune
sensing pathway of cyclic GMP-AMP synthase (cGAS) and stimulator of interferon genes …

Interruption of post-Golgi STING trafficking activates tonic interferon signaling

X Tu, TT Chu, D Jeltema, K Abbott, K Yang… - Nature …, 2022 - nature.com
Activation of the cGAS-STING pathway is traditionally considered a “trigger-release”
mechanism where detection of microbial DNA or cyclic di-nucleotides sets off the type I …

Pathogen-driven CRISPR screens identify TREX1 as a regulator of DNA self-sensing during influenza virus infection

CR King, Y Liu, KA Amato, GA Schaack, C Mickelson… - Cell host & …, 2023 - cell.com
Host: pathogen interactions dictate the outcome of infection, yet the limitations of current
approaches leave large regions of this interface unexplored. Here, we develop a novel …