ArticleCell reports2025
Live bacteria in gut microbiome dictate asthma onset triggered by environmental particles via modulation of DNA methylation in dendritic cells.
Article in Cell reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed.
- Axial Connectivity of the Lung Microbiome: A Review of Interorgan Crosstalk.Comprehensive physiology · 2026Review
- Butyrate remodels the immune-epigenetic-gut-lung axis: Emerging mechanisms and therapeutic perspectives in asthma.Seminars in immunopathology · 2026Review
- Microbiota-Driven Immune Dysregulation Along the Gut-Lung-Vascular Axis in Asthma and Atherosclerosis.Biomedicines · 2025Review
- The gut-lung axis in asthma: microbiota-driven mechanisms and therapeutic perspectives.Frontiers in microbiology · 2025Review
- Maternal antibiotic exposure-mediated alterations in basal, and allergen-induced lung function are associated with altered recruitment of eosinophils to the developing lung.Frontiers in immunology · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Despite broad knowledge of the pathogenesis, our understanding of the origin of allergy and asthma remains poor, preventing etiotropic treatments. The gut microbiome is seen to be altered in asthmatics; however, proof of causality of the microbiome alterations is lacking. We report on gut microbiome transplantation (GMT) from mice predisposed to asthma by maternal exposure to pro-allergy environmental particles into naive recipients. This GMT confers asthma predisposition, and the effect is abrogated by gamma sterilization of the transplant material or by co-administration of antibacterials, indicating that viable bacteria are mediating the effect. Metagenomics identifies key changes in the "pro-asthma" microbiome, and metabolomics links the identified species to altered production of butyrate known to act on immune cells and epigenetic mechanisms. We further show that transplant recipients develop DNA methylation alterations in dendritic cells. Finally, dendritic cells with an altered methylome present allergen to T cells, and this effect is abrogated by an epigenetically acting drug in vitro.
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Registered trials
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