ArticleProbiotics and antimicrobial proteins2024
Lactobacillus rhamnosus GG Regulates Host IFN-I Through the RIG-I Signalling Pathway to Inhibit Herpes Simplex Virus Type 2 Infection.
Article in Probiotics and antimicrobial proteins, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 10 citations in OpenAlex.
- Compound Lactic Acid Bacteria Alleviate Metabolic Dysregulation in Rhesus Macaques with Chronic Restraint Stress Via Remodeling the Gut Microbiota.Probiotics and antimicrobial proteins · 2026Article
- Extracellular Vesicles Containing MDP Derived from Lactobacillus rhamnosus GG Inhibit HSV-2 Infection by Activating the NOD2-IFN-I Signalling Pathway.Journal of extracellular vesicles · 2025Article
- Inhibition of Bovine Enterovirus Infection by Magnolol via Modulating the Gut Microbiota in Mice.Viruses · 2025Article
- A strain of Lactobacillus plantarum from piglet intestines enhances the anti-PoRV effect via the STING-IFN-I pathway.BMC veterinary research · 2025Article
- Role and mechanism of gut microbiota in regulating interferon-mediated programmed cell death in colorectal cancer.Frontiers in immunology · 2025Review
- Probiotics and human health: biological activities, nutritional aspects, immunomodulatory properties, applications, and future perspectives - a comprehensive review.Frontiers in immunology · 2025Review
- Protective Mechanisms of Vaginal Lactobacilli against Sexually Transmitted Viral Infections.International journal of molecular sciences · 2024Review
- Effects of the commensal microbiota on spleen and mesenteric lymph node immune function: investigation in a germ-free piglet model.Frontiers in microbiology · 2024Article
- OralFrontiers in microbiology · 2024Article
Corrections and comments
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Authors and funding
16 authors at 3 institutions in 1 country.
Funding
Abstract
Numerous recent studies have demonstrated that the commensal microbiota plays an important role in host immunity against infections. During the infection process, viruses can exhibit substantial and close interactions with the commensal microbiota. However, the associated mechanism remains largely unknown. Therefore, in this study, we explored the specific mechanisms by which the commensal microbiota modulates host immunity against viral infections. We found that the expression levels of type I interferon (IFN-I) and antiviral priming were significantly downregulated following the depletion of the commensal microbiota due to treatment with broad-spectrum antibiotics (ABX). In addition, we confirmed a unique molecular mechanism underlying the induction of IFN-I mediated by the commensal microbiota. In vivo and in vitro experiments confirmed that Lactobacillus rhamnosus GG (LGG) can suppress herpes simplex virus type 2 (HSV-2) infection by inducing IFN-I expression via the retinoic acid-inducible gene-I (RIG-I) signalling pathway. Therefore, the commensal microbiota-induced production of IFN-I provides a potential therapeutic approach to combat viral infections. Altogether, understanding the complexity and the molecular aspects linking the commensal microbiota to health will help provide the basis for novel therapies already being developed.
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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.