Evidence map›Paper›PMID 22318520›Full record

ArticleNature2012

Extrathymically generated regulatory T cells control mucosal TH2 inflammation.

Steven Z Josefowicz, Rachel E Niec, Hye Young Kim, Piper Treuting, Takatoshi Chinen, Ye Zheng, Dale T Umetsu, Alexander Y Rudensky

Abstract read
In one paragraph

Article in Nature, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 484 papers.

0numbers the graph read from it
0cells of the map it votes in
484citing papers in PubMed
34.2field-weighted citation impact, top 1% 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

484 citing papers in PubMed, 801 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. CNS1-dependent regulatory T cells shape recovery from acute lung injury.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Article
  7. Article
  8. CCR8The Journal of allergy and clinical immunology · 2026
    Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Regulatory T cells in hypoxic environments.Frontiers in immunology · 2026
    Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 2 countries.

Steven Z JosefowiczHoward Hughes Medical Institute and Immunology Program, Sloan Kettering Institute, New York, New York 10021, USA.
Rachel E Niec
Hye Young Kim
Piper Treuting
Takatoshi Chinen
Ye Zheng
Dale T Umetsu
Alexander Y Rudensky
Howard Hughes Medical Institute · USBoston Children's Hospital · USHarvard University · USKeio University · JPSalk Institute for Biological Studies · USUniversity of Washington · US

Funding

Weill Cornell/Rockefeller/Sloan-Kettering MST ProgramT32GM007739 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HSU, KATHARINE C · 1985 to 2023
$51.1M
Self Peptides Bound to MHC Class II In T Cell SelectionR37AI034206 · NIAID · SLOAN-KETTERING INST CAN RESEARCH · PI RUDENSKY, ALEXANDER Y · 2009 to 2018
$4.8M
Trafficking and Function of Central Nervous System Resident Regulatory T CellsF31NS073203 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI NIEC, RACHEL E · 2011 to 2013
$121k
Howard Hughes Medical InstituteNIAID NIH HHS R37 AI034206NIGMS NIH HHS GM07739NIGMS NIH HHS T32 GM007739NINDS NIH HHS 1F31NS073203-01NINDS NIH HHS F31 NS073203
6 · The paper itself

Abstract

A balance between pro- and anti-inflammatory mechanisms at mucosal interfaces, which are sites of constitutive exposure to microbes and non-microbial foreign substances, allows for efficient protection against pathogens yet prevents adverse inflammatory responses associated with allergy, asthma and intestinal inflammation. Regulatory T (T(reg)) cells prevent systemic and tissue-specific autoimmunity and inflammatory lesions at mucosal interfaces. These cells are generated in the thymus (tT(reg) cells) and in the periphery (induced (i)T(reg) cells), and their dual origin implies a division of labour between tT(reg) and iT(reg) cells in immune homeostasis. Here we show that a highly selective blockage in differentiation of iT(reg) cells in mice did not lead to unprovoked multi-organ autoimmunity, exacerbation of induced tissue-specific autoimmune pathology, or increased pro-inflammatory responses of T helper 1 (T(H)1) and T(H)17 cells. However, mice deficient in iT(reg) cells spontaneously developed pronounced T(H)2-type pathologies at mucosal sites--in the gastrointestinal tract and lungs--with hallmarks of allergic inflammation and asthma. Furthermore, iT(reg)-cell deficiency altered gut microbial communities. These results suggest that whereas T(reg) cells generated in the thymus appear sufficient for control of systemic and tissue-specific autoimmunity, extrathymic differentiation of T(reg) cells affects commensal microbiota composition and serves a distinct, essential function in restraint of allergic-type inflammation at mucosal interfaces.

Indexed as

AnimalsAsthmaCell DifferentiationEnhancer Elements, GeneticFemaleForkhead Transcription FactorsImmunity, MucosalInflammationIntestinesLungMaleMiceOrgan SpecificityStomachTh2 CellsThymus GlandForkhead Transcription FactorsFoxp3 protein, mouse

Identifiers

PMID22318520
PMCPMC3485072
OpenAlexW2150914203

What OpenQuestion holds

Textmetadata
LicenceTDM
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.