Evidence map›Paper›PMID 19359477›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Non-obese diabetic mice select a low-diversity repertoire of natural regulatory T cells.

Cristina Ferreira, Yogesh Singh, Anna L Furmanski, F Susan Wong, Oliver A Garden, Julian Dyson

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03236558 (Thymic Generation of Regulatory T Lymphocytes in Type I Diabetes Patients.), which is not on this map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.2field-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.

NCT03236558 nawithdrawnnot on this mapstarted 2018, after this paper: background citation

Thymic Generation of Regulatory T Lymphocytes in Type I Diabetes Patients.

TypeinterventionalSponsorUniversity Hospital, ToulouseRan2018 to 2019Enrolled0ConditionsType1 DiabetesArmsBlood collection
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 52 citations in OpenAlex.

  1. The 'TNature reviews. Rheumatology · 2025
    Review
  2. Review
  3. The type 1 diabetes susceptibility locusFrontiers in immunology · 2024
    Article
  4. Review
  5. Article
  6. Tregs self-organize into a computing ecosystem and implement a sophisticated optimization algorithm for mediating immune response.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. High Thymic Output of Effector CD4Journal of immunology research · 2019
    Article
  13. Patients withBlood · 2018
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Estimating T-cell repertoire diversity: limitations of classical estimators and a new approach.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  19. Article
  20. Single-cell mass cytometry of TCR signaling: amplification of small initial differences results in low ERK activation in NOD mice.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
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

6 authors at 4 institutions in 1 country.

Cristina FerreiraDepartment of Immunology, Imperial College London, Hammersmith Hospital, London, United Kingdom. cristina.ferreira@imperial.ac.uk
Yogesh Singh
Anna L Furmanski
F Susan Wong
Oliver A Garden
Julian Dyson
Hammersmith Hospital · GBImperial College London · GBUniversity College London · GBUniversity of Bristol · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F020732/1Biotechnology and Biological Sciences Research Council BB/F020910/1Medical Research Council
6 · The paper itself

Abstract

Thymus-derived Foxp3(+) natural regulatory CD4 T cells (nTregs) prevent autoimmunity through control of pathogenic, autoreactive T cells and other immune effector cells. Using T cell receptor (TCR) transgenic models, diversity within this lineage has been found to be similar to that of conventional CD4 T cells. To determine whether balanced TCR diversity may be perturbed in autoimmunity, we have analyzed receptor composition in C57BL/6 and autoimmune non-obese diabetic (NOD) mice. The natural regulatory and conventional CD4 repertoires of C57BL/6 had similar diversities. Despite the apparently normal thymic development of the NOD nTreg lineage, TCR diversity within the selected repertoire was markedly restricted. Detailed analysis of TCRalpha and -beta chain composition is consistent with positive selection into the natural regulatory lineage being under stringent audition for interaction with MHC class II/self-peptide. The NOD MHC region, including the unique H2-A(g7) class II molecule, partly accounts for the reduction in diversity, but additional NOD genetic contribution(s) are required for complete repertoire compaction. Mechanistic links between MHC, autoimmunity, and nTreg diversity identified in this study are discussed.

Indexed as

AutoimmunityAnimalsCD4-Positive T-LymphocytesGene Rearrangement, T-LymphocyteGenes, MHC Class IIMiceMice, Inbred C57BLMice, Inbred NODReceptors, Antigen, T-CellReceptors, Antigen, T-Cell, alpha-betaT-Lymphocytes, RegulatoryReceptors, Antigen, T-CellReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID19359477
PMCPMC2688872
OpenAlexW2059106107

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.