Evidence map›Paper›PMID 31748243›Full record

ArticleThe Journal of experimental medicine2020

B cells are sufficient to prime the dominant CD4+ Tfh response to Plasmodium infection.

E Nicole Arroyo, Marion Pepper

Abstract read
In one paragraph

Article in The Journal of experimental medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Article
  2. T follicular helper cell development during malaria.Current opinion in immunology · 2025
    Review
  3. Malaria: past, present, and future.Signal transduction and targeted therapy · 2025
    Review
  4. Article
  5. Blunting specific T-dependent antibody responses with engineered "decoy" B cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  6. Article
  7. Article
  8. Differences in phenotype between long-lived memory B cells againstbioRxiv : the preprint server for biology · 2024
    Article
  9. Article
  10. CD4 T Cell-Dependent and -Independent Roles for IFN-γ in Blood-Stage Malaria.Journal of immunology (Baltimore, Md. : 1950) · 2023
    Article
  11. eLife · 2023
    Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. The Regulation between CD4Journal of immunology research · 2022
    Article
  18. Immunosuppression in Malaria: DoPathogens (Basel, Switzerland) · 2021
    Review
  19. Review
  20. Review
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

2 authors.

E Nicole ArroyoDepartment of Immunology, University of Washington School of Medicine, Seattle, WA.
Marion PepperDepartment of Immunology, University of Washington School of Medicine, Seattle, WA.

Funding

TRAINING IN MOLECULAR AND CELLULAR BIOLOGYT32GM007270 · NIGMS · UNIVERSITY OF WASHINGTON · PI RAIBLE, DAVID W · 1985 to 2020
$21.0M
Inducing durable, protective immune memory against malariaU01AI142001 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI KAPPE, STEFAN HI, PEPPER, MARION · 2019 to 2023
$5.5M
The Development and Function of Plasmodium-specific memory B cellsR01AI118803 · NIAID · UNIVERSITY OF WASHINGTON · PI PEPPER, MARION · 2017 to 2021
$3.0M
The differentiation and function of CD4+ Th2 cells during allergen-induced asthmaR01AI108626 · NIAID · UNIVERSITY OF WASHINGTON · PI PEPPER, MARION · 2014 to 2018
$2.4M
Basic Training at the Intersection of Innate and Adaptive Immunity in DiseaseT32AI106677 · NIAID · UNIVERSITY OF WASHINGTON · PI GALE, MICHAEL, GOVERMAN, JOAN M · 2013 to 2022
$2.1M
NIAID NIH HHS R01 AI108626NIAID NIH HHS R01 AI118803NIAID NIH HHS T32 AI106677NIAID NIH HHS U01 AI142001NIGMS NIH HHS T32 GM007270
6 · The paper itself

Abstract

CD4+ T follicular helper (Tfh) cells dominate the acute response to a blood-stage Plasmodium infection and provide signals to direct B cell differentiation and protective antibody expression. We studied antigen-specific CD4+ Tfh cells responding to Plasmodium infection in order to understand the generation and maintenance of the Tfh response. We discovered that a dominant, phenotypically stable, CXCR5+ Tfh population emerges within the first 4 d of infection and results in a CXCR5+ CCR7+ Tfh/central memory T cell response that persists well after parasite clearance. We also found that CD4+ T cell priming by B cells was both necessary and sufficient to generate this Tfh-dominant response, whereas priming by conventional dendritic cells was dispensable. This study provides important insights into the development of CD4+ Tfh cells during Plasmodium infection and highlights the heterogeneity of antigen-presenting cells involved in CD4+ T cell priming.

Indexed as

AnimalsAntibodies, ProtozoanAntigens, ProtozoanB-LymphocytesCells, CulturedDendritic CellsEpitopes, T-LymphocyteImmunologic MemoryLymphocyte ActivationMalariaMaleMiceMice, Inbred C57BLOrganisms, Genetically ModifiedPhenotypePlasmodium yoeliiAntibodies, ProtozoanAntigens, ProtozoanCcr7 protein, mouseCXCR5 protein, mouseEpitopes, T-LymphocyteReceptors, CCR7Receptors, CXCR5

Identifiers

PMID31748243
PMCPMC7041722

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.