ArticleJournal of immunology (Baltimore, Md. : 1950)2014
The DNA sensor, cyclic GMP-AMP synthase, is essential for induction of IFN-β during Chlamydia trachomatis infection.
Article in Journal of immunology (Baltimore, Md. : 1950), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
110 citing papers in PubMed, 1 synthesis or guideline pooled it, 152 citations in OpenAlex.
- The cGAS-STING signaling pathway in the regulation of pulmonary infections: a systematic review.Frontiers in cellular and infection microbiology · 2025Pooled it
- The common HAQ STING variant impairs cGAS-dependent antibacterial responses and is associated with susceptibility to Legionnaires' disease in humans.PLoS pathogens · 2018Trial
- Chlamydia trachomatis serovar D replicates in uroepithelial T24/83 cells in the absence of overt inflammation.Scientific reports · 2026Article
- Chlamydia trachomatis orchestrates multifaceted host cell manipulation for immune evasion.Communications biology · 2026Review
- Enterovirus A71 3AB protein facilitates immune evasion by blocking cGAS recognition of mtDNA.EMBO reports · 2026Article
- Non-canonical STING activation by calcium influx paired to endoplasmic reticulum stress.Cell communication and signaling : CCS · 2026Article
- Review
- STING activation in renal and prostatic inflammation: potential therapeutic targets and immune regulation.Frontiers in immunology · 2026Review
- Borrelia burgdorferi c-di-AMP is a key extracellular pathogen-associated molecular pattern to elicit type I interferon responses in mammalian hosts.Journal of immunology (Baltimore, Md. : 1950) · 2025Article
- Interferon-epsilon, an estrogen-induced type I interferon, is uniquely exploited by Neisseria gonorrhoeae via effects on sialic acid metabolism.Cell host & microbe · 2025Article
- Outer membrane vesicles of Glaesserlla parasuis activate the endosomal cGAS-STING-IRF3 pathway through nucleic acid payload delivery: a biological perspective on host defense protocol optimization.Veterinary research · 2025Article
- Protective immune response against Rhodococcus equi: An innate immunity-focused review.Equine veterinary journal · 2025Review
- Nanoparticle-Based Strategies to Enhance the Efficacy of STING Activators in Cancer Immunotherapy.International journal of nanomedicine · 2025Review
- OMP38 of Carbapenem-Resistant Acinetobacter Baumannii-Mediated mtDNA Release Activates the cGAS-STING Signaling to Induce Inflammatory Response.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- SARS-CoV-2 spike-induced syncytia are senescent and contribute to exacerbated heart failure.PLoS pathogens · 2024Article
- Recognition ofInfection and immunity · 2024Article
- Review
- Article
- Hepatocyte GPCR signaling regulates IRF3 to control hepatic stellate cell transdifferentiation.Cell communication and signaling : CCS · 2024Article
- Review
50 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 1 country.
Funding
Abstract
IFN-β has been implicated as an effector of oviduct pathology resulting from genital chlamydial infection in the mouse model. In this study, we investigated the role of cytosolic DNA and engagement of DNA sensors in IFN-β expression during chlamydial infection. We determined that three-prime repair exonuclease-1, a host 3' to 5' exonuclease, reduced IFN-β expression significantly during chlamydial infection using small interfering RNA and gene knockout fibroblasts, implicating cytosolic DNA as a ligand for this response. The DNA sensor cyclic GMP-AMP synthase (cGAS) has been shown to bind cytosolic DNA to generate cyclic GMP-AMP, which binds to the signaling adaptor stimulator of IFN genes (STING) to induce IFN-β expression. We determined that cGAS is required for IFN-β expression during chlamydial infection in multiple cell types. Interestingly, although infected cells deficient for STING or cGAS alone failed to induce IFN-β, coculture of cells depleted for either STING or cGAS rescued IFN-β expression. These data demonstrate that cyclic GMP-AMP produced in infected cGAS(+)STING(-) cells can migrate into adjacent cells via gap junctions to function in trans in cGAS(-)STING(+) cells. Furthermore, we observed cGAS localized in punctate regions on the cytosolic side of the chlamydial inclusion membrane in association with STING, indicating that chlamydial DNA is most likely recognized outside the inclusion as infection progresses. These novel findings provide evidence that cGAS-mediated DNA sensing directs IFN-β expression during Chlamydia trachomatis infection and suggest that effectors from infected cells can directly upregulate IFN-β expression in adjacent uninfected cells during in vivo infection, contributing to pathogenesis.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.