Evidence map›Paper›PMID 28892065›Full record

ArticleNature medicine2017

Regulatory T cells impede acute and long-term immunity to blood-stage malaria through CTLA-4.

Samarchith P Kurup, Nyamekye Obeng-Adjei, Scott M Anthony, Boubacar Traore, Ogobara K Doumbo, Noah S Butler, Peter D Crompton, John T Harty

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Nature medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 1 pooled it
12.9field-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

87 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. When regulators become helpers.Nature immunology · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
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  13. Article
  14. Regulatory T cell memory: implications for malaria.Journal of immunology (Baltimore, Md. : 1950) · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

27 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

8 authors at 4 institutions in 2 countries.

Samarchith P KurupDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
Nyamekye Obeng-AdjeiLaboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Rockville, Maryland, USA.
Scott M AnthonyDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
Boubacar TraoreMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Technique and Technology of Bamako, Bamako, Mali.
Ogobara K DoumboMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Technique and Technology of Bamako, Bamako, Mali.
Noah S ButlerDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
Peter D CromptonLaboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Rockville, Maryland, USA.
John T HartyDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
University of Iowa · USUniversity of Bamako · MLNational Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Proteomics CoreP20GM103447 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI DARRIN R. AKINS · 2012 to 2026
$60.2M
Mechanisms of naturally-acquired immunity to malaria and clinical trials of anti-malaria monoclonal antibodiesZIAAI001155 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI CROMPTON, PETER · 2011 to 2025
$30.9M
Memory CD8 T cell immunity to Plasmodium liver stage infecR01AI085515 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2010 to 2020
$4.1M
Regulation of Plasmodium-specific CD4+ T CellsR01AI127481 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Noah Sullivan Butler · 2016 to 2026
$3.8M
Development and function of CD4+ memory T cells during malariaR01AI125446 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Noah Sullivan Butler · 2016 to 2026
$3.7M
Understanding immune regulation in blood-stage malariaR01AI100527 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2012 to 2021
$3.6M
T cell immunity to Plasmodium sporozoite immunizationR01AI095178 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2012 to 2016
$2.6M
NIAID NIH HHS R01 AI085515NIAID NIH HHS R01 AI095178NIAID NIH HHS R01 AI100527NIAID NIH HHS R01 AI125446NIAID NIH HHS R01 AI127481NIGMS NIH HHS P20 GM103447
6 · The paper itself

Abstract

Malaria, caused by the protozoan Plasmodium, is a devastating mosquito-borne disease with the potential to affect nearly half the world's population. Despite mounting substantial T and B cell responses, humans fail to efficiently control blood-stage malaria or develop sterilizing immunity to reinfections. Although forkhead box P3 (FOXP3)

Indexed as

AnimalsCTLA-4 AntigenEnzyme-Linked Immunosorbent AssayFlow CytometryGerminal CenterHumansImmune ToleranceLymph NodesMalariaMaleMiceMice, Inbred BALB CMice, Inbred C57BLParasitemiaSpleenT-Lymphocytes, Helper-InducerCTLA-4 Antigen

Identifiers

PMID28892065
PMCPMC5649372
OpenAlexW2753822931

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.