Cited by 581Gut microbiota and healthT-cell and B-cell ImmunologyRheumatoid Arthritis Research and Therapies

Microbiota-Derived Metabolites Suppress Arthritis by Amplifying Aryl-Hydrocarbon Receptor Activation in Regulatory B Cells

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Rosser, Elizabeth C., Piper, Christopher J.M., Matei, Diana E., Blair, Paul A., Rendeiro, André F., Orford, Michael, Alber, Dagmar G., Krausgruber, Thomas +8 more·2020·Cell Metabolism

Abstract

The differentiation of IL-10-producing regulatory B cells (Bregs) in response to gut-microbiota-derived signals supports the maintenance of tolerance. However, whether microbiota-derived metabolites can modulate Breg suppressive function remains unknown. Here, we demonstrate that rheumatoid arthritis (RA) patients and arthritic mice have a reduction in microbial-derived short-chain fatty acids (SCFAs) compared to healthy controls and that in mice, supplementation with the SCFA butyrate reduces arthritis severity. Butyrate supplementation suppresses arthritis in a Breg-dependent manner by increasing the level of the serotonin-derived metabolite 5-Hydroxyindole-3-acetic acid (5-HIAA), which activates the aryl-hydrocarbon receptor (AhR), a newly discovered transcriptional marker for Breg function. Thus, butyrate supplementation via AhR activation controls a molecular program that supports Breg function while inhibiting germinal center (GC) B cell and plasmablast differentiation. Our study demonstrates that butyrate supplementation may serve as a viable therapy for the amelioration of systemic autoimmune disorders.

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Authors
Rosser, E. C., Piper, C. J. M., Matei, D. E., Blair, P. A., Rendeiro, A. F., Orford, M., Alber, D. G., Krausgruber, T., Catalan, D., Klein, N., Manson, J. J., Drozdov, I., Bock, C., Wedderburn, L. R., Eaton, S., & Mauri, C.
Affiliations
  • Great Ormond Street Hospital (GB)
  • University College London (GB)
  • Austrian Academy of Sciences (AT)
  • University College Hospital (GB)
Corresponding author
  • Rosser, Elizabeth C.
  • Mauri, Claudia
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2020-04
Volume
31
Issue
4
Pages
837-851.e10
ISSN
1550-4131 (ISSN-L)
OpenAlex
W3013317600
Cited by
579
References
75
Citations by year
2026: 73 · 2025: 103 · 2024: 112 · 2023: 104 · 2022: 88 · 2021: 70 · 2020: 27
FWCI
23.50
Type
journal article
Language
en
Open access
Locations
  • Cell Metabolism (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
  • Universidad de Chile (submittedVersion, cc-by-nc-nd)
Funders
  • Weizmann Institute of Science
  • Albert-Ludwigs-Universität Freiburg
  • Bill and Melinda Gates Foundation
  • Versus Arthritis (21140, 21141, 21593)
  • Manchester Biomedical Research Centre
  • Rosetrees Trust (M536)
  • NIHR Bristol Biomedical Research Centre
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Health Sciences › Medicine › Rheumatology › Rheumatoid Arthritis Research and Therapies
Keywords
rheumatoid arthritis, regulatory B cells, gut microbiota, short-chain fatty acids, butyrate, aryl hydrocarbon receptor, 5-hydroxyindoleacetic acid, serotonin metabolism, germinal center B cells, plasmablast differentiation, IL-10, autoimmune disease therapy, dietary supplementation
MeSH terms
Gastrointestinal Microbiome, Animals, Arthritis, Rheumatoid, Butyrates, Cells, Cultured, Fatty Acids, Volatile, Female, Humans, Hydroxyindoleacetic Acid, Male, Mice, Inbred C57BL, Middle Aged, Receptors, Aryl Hydrocarbon, Mice, Basic Helix-Loop-Helix Proteins, B-Lymphocytes, Regulatory

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