Evidence map›Paper›PMID 36787309›Full record

ArticlePLoS biology2023

The activity of the aryl hydrocarbon receptor in T cells tunes the gut microenvironment to sustain autoimmunity and neuroinflammation.

Andrea R Merchak, Hannah J Cahill, Lucille C Brown, Ryan M Brown, Courtney Rivet-Noor, Rebecca M Beiter, Erica R Slogar, Deniz G Olgun, Alban Gaultier

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. A guide to uraemic toxicity.Nature reviews. Nephrology · 2026
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  12. 2023 at PLOS Biology.PLoS biology · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Andrea R MerchakDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Hannah J CahillDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Lucille C BrownDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Ryan M BrownDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Courtney Rivet-NoorDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Rebecca M BeiterDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Erica R SlogarDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Deniz G OlgunDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.
Alban GaultierDepartment of Neuroscience, University of Virginia, Charlottesville, Virginia, United States of America.ORCID 0000-0002-4175-6053
University of Virginia · US

Funding

TRAINING IN CELL AND MOLECULAR BIOLOGYT32GM008136 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI STUKENBERG, P. TODD · 1985 to 2020
$8.5M
Meningeal immunity - a middleman between gut microbiome and the brainR33MH108156 · NIMH · UNIVERSITY OF VIRGINIA · PI GAULTIER, ALBAN P, KIPNIS, JONATHAN · 2017 to 2019
$1.3M
Brain, Immunology and Glia Training ProgramT32NS115657 · NINDS · UNIVERSITY OF VIRGINIA · PI Alban P Gaultier, TAJIE H. HARRIS · 2021 to 2026
$1.2M
NIGMS NIH HHS T32 GM008136NIMH NIH HHS R33 MH108156NINDS NIH HHS T32 NS115657
6 · The paper itself

Abstract

Multiple sclerosis (MS) is a T cell-driven autoimmune disease that attacks the myelin of the central nervous system (CNS) and currently has no cure. MS etiology is linked to both the gut flora and external environmental factors but this connection is not well understood. One immune system regulator responsive to nonpathogenic external stimuli is the aryl hydrocarbon receptor (AHR). The AHR, which binds diverse molecules present in the environment in barrier tissues, is a therapeutic target for MS. However, AHR's precise function in T lymphocytes, the orchestrators of MS, has not been described. Here, we show that in a mouse model of MS, T cell-specific Ahr knockout leads to recovery driven by a decrease in T cell fitness. At the mechanistic level, we demonstrate that the absence of AHR changes the gut microenvironment composition to generate metabolites that impact T cell viability, such as bile salts and short chain fatty acids. Our study demonstrates a newly emerging role for AHR in mediating the interdependence between T lymphocytes and the microbiota, while simultaneously identifying new potential molecular targets for the treatment of MS and other autoimmune diseases.

Indexed as

Autoimmune DiseasesMultiple SclerosisAnimalsAutoimmunityMiceNeuroinflammatory DiseasesReceptors, Aryl HydrocarbonT-LymphocytesReceptors, Aryl Hydrocarbon

Identifiers

PMID36787309
PMCPMC9928083
OpenAlexW4320710228

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.