Evidence map›Paper›PMID 18401464›Full record

ArticlePLoS pathogens2008

IL-10 from CD4CD25Foxp3CD127 adaptive regulatory T cells modulates parasite clearance and pathology during malaria infection.

Kevin N Couper, Daniel G Blount, Mark S Wilson, Julius C Hafalla, Yasmine Belkaid, Masahito Kamanaka, Richard A Flavell, J Brian de Souza, Eleanor M Riley

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
142citing papers in PubMed, 1 pooled it
19.3field-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

142 citing papers in PubMed, 1 synthesis or guideline pooled it, 251 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  5. Early enhanced control ofbioRxiv : the preprint server for biology · 2026
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  6. Article
  7. Regulatory T cell memory: implications for malaria.Journal of immunology (Baltimore, Md. : 1950) · 2025
    Review
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  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. CD4Nature communications · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review

82 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

9 authors at 5 institutions in 2 countries.

Kevin N CouperImmunology Unit, Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Daniel G Blount
Mark S Wilson
Julius C Hafalla
Yasmine Belkaid
Masahito Kamanaka
Richard A Flavell
J Brian de Souza
Eleanor M Riley
London School of Hygiene & Tropical Medicine · GBYale University · USNational Institute of Allergy and Infectious Diseases · USNational Institutes of Health · USUniversity College London · GB

Funding

Wellcome TrustWellcome Trust 074538
6 · The paper itself

Abstract

The outcome of malaria infection is determined, in part, by the balance of pro-inflammatory and regulatory immune responses. Failure to develop an effective pro-inflammatory response can lead to unrestricted parasite replication, whilst failure to regulate this response leads to the development of severe immunopathology. IL-10 and TGF-beta are known to be important components of the regulatory response, but the cellular source of these cytokines is still unknown. Here we have examined the role of natural and adaptive regulatory T cells in the control of malaria infection and find that classical CD4+CD25(hi) (and Foxp3+) regulatory T cells do not significantly influence the outcome of infections with the lethal (17XL) strain of Plasmodium yoelii (PyL). In contrast, we find that adaptive IL-10-producing, CD4+ T cells (which are CD25-, Foxp3-, and CD127- and do not produce Th1, Th2, or Th17 associated cytokines) that are generated during both PyL and non-lethal P. yoelii 17X (PyNL) infections are able to down-regulate pro-inflammatory responses and impede parasite clearance. In summary, we have identified a population of induced Foxp3- regulatory (Tr1) T cells, characterised by production of IL-10 and down regulation of IL-7Ralpha, that modulates the inflammatory response to malaria.

Indexed as

AnimalsCD4 AntigensCytokinesDisease Models, AnimalDown-RegulationForkhead Transcription FactorsHost-Parasite InteractionsInterleukin-10Interleukin-2 Receptor alpha SubunitInterleukin-7 Receptor alpha SubunitMalariaMicePlasmodium yoeliiRatsReceptors, Interleukin-7T-Lymphocytes, RegulatoryCD4 AntigensCytokinesForkhead Transcription FactorsFOXP3 protein, humanInterleukin-10Interleukin-2 Receptor alpha Subunitinterleukin-7 receptor, alpha chainInterleukin-7 Receptor alpha SubunitReceptors, Interleukin-7

Identifiers

PMID18401464
PMCPMC2291447
OpenAlexW2058425124

What OpenQuestion 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 OpenQuestion graph.