Evidence map›Paper›PMID 23586923›Full record

ArticleBritish journal of pharmacology2013

Indoles mitigate the development of experimental autoimmune encephalomyelitis by induction of reciprocal differentiation of regulatory T cells and Th17 cells.

Michael Rouse, Narendra P Singh, Prakash S Nagarkatti, Mitzi Nagarkatti

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in British journal of pharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

81 citing papers in PubMed, 106 citations in OpenAlex.

  1. Trial
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  6. AhR signaling in skin-resident CD207Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  18. The Role of Aryl Hydrocarbon Receptor in Bone Biology.International journal of tryptophan research : IJTR · 2024
    Review
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  20. Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Michael RouseDepartment of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29208, USA.
Narendra P Singh
Prakash S Nagarkatti
Mitzi Nagarkatti
University of South Carolina · US

Funding

Use of Resveratrol to treat experimental multiple sclerosisP01AT003961 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2007 to 2018
$14.2M
Role of natural indoles in experimental autoimmune encephalomyelitisR01AT006888 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, MITZI · 2011 to 2015
$2.0M
Immunopathological basis of PTSDR01MH094755 · NIMH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2011 to 2015
$1.7M
Estrogen-T cell InteractionsR01ES019313 · NIEHS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, MITZI, NAGARKATTI, PRAKASH S · 2010 to 2014
$1.5M
NCCIH NIH HHS P01AT003961NCCIH NIH HHS R01 AT006888NCCIH NIH HHS R01AT006888NIEHS NIH HHS R01ES019313NIMH NIH HHS R01MH094755
6 · The paper itself

Abstract

background and purposeDietary indole derivatives, indole-3-carbinol (I3C) and diindolylmethane (DIM), possess anti-cancer properties and exhibit the characteristics of aryl hydrocarbon receptor (AhR) ligands. Because AhR activation has recently been shown to regulate T cell differentiation, we tested the hypothesis that I3C and DIM may mediate anti-inflammatory properties by promoting regulatory T cell (T-regs) differentiation while inhibiting Th17 cells. EXPERIMENTAL APPROACH: We investigated the therapeutic efficacy of I3C and DIM against experimental autoimmune encephalomyelitis (EAE), a murine model of multiple sclerosis (MS). The efficacy was evaluated based on clinical scores of paralysis, histopathology, serum cytokines and infiltration of T cells in the CNS. We next studied the mechanism of induction of T cells against myelin oligodendrocyte glycoprotein (MOG₃₅₋₅₅ ) peptide, both in vivo and in vitro, specifically investigating the differentiation of T-regs and Th17 cells, and determined if indoles were acting through AhR. KEY

resultsPretreatment of EAE mice with I3C or DIM completely prevented the clinical symptoms and cellular infiltration into the CNS. Also, post-treatment of EAE with I3C or DIM proved highly effective in curtailing the overall severity of the disease. In addition, I3C or DIM promoted the generation of T-regs, while down-regulating the induction of MOG-specific Th17 cells. The regulation of FoxP3 induction and suppression of Th17 cells by indoles in vivo and in vitro were found to be AhR-dependent. CONCLUSIONS AND IMPLICATIONS: Together, our studies demonstrate for the first time that I3C and DIM may serve as novel therapeutics to suppress neuroinflammation seen during MS through activation of AhR.

Indexed as

AnimalsAnti-Inflammatory Agents, Non-SteroidalBasic Helix-Loop-Helix ProteinsCell DifferentiationCentral Nervous SystemEncephalomyelitis, Autoimmune, ExperimentalFemaleForkhead Transcription FactorsGene Expression RegulationImmunity, CellularImmunologic FactorsIndolesInjections, IntraperitonealLigandsMiceMice, Inbred C57BL3,3'-diindolylmethaneAhr protein, mouseAnti-Inflammatory Agents, Non-SteroidalBasic Helix-Loop-Helix ProteinsForkhead Transcription FactorsFoxp3 protein, mouseImmunologic Factorsindole-3-carbinolIndolesLigandsReceptors, Aryl Hydrocarbon

Identifiers

PMID23586923
PMCPMC3831710
OpenAlexW1495856049

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.