Evidence map›Paper›PMID 28835931›Full record

ArticlePathogens & immunity2017

T-cell Responses in Individuals Infected with Zika Virus and in Those Vaccinated Against Dengue Virus.

Dominic Paquin-Proulx, Fabio E Leal, Cassia G Terrassani Silveira, Alvino Maestri, Claudia Brockmeyer, Shannon M Kitchen, Vinicius D Cabido, Esper G Kallas, Douglas F Nixon

Open access · diamondAbstract read
In one paragraph

Article in Pathogens & immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. CD8Science advances · 2020
    Article
  6. CD4Cell reports · 2020
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Cross-reactive Dengue virus-specific CD8Nature communications · 2018
    Article
  15. Review
  16. Review
  17. 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

9 authors at 2 institutions in 2 countries.

Dominic Paquin-ProulxDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
Fabio E LealDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
Cassia G Terrassani SilveiraDivision of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Alvino MaestriDivision of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Claudia BrockmeyerDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
Shannon M KitchenDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
Vinicius D CabidoDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
Esper G KallasDivision of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Douglas F NixonDepartment of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, D.C.
George Washington University · USUniversidade de São Paulo · BR

Funding

SWG 2: Cure Research Scientific Working GroupP30AI117970 · NIAID · GEORGE WASHINGTON UNIVERSITY · PI Italo Mocchetti · 2015 to 2026
$29.6M
NIAID NIH HHS P30 AI117970
6 · The paper itself

Abstract

backgroundThe outbreak of Zika virus (ZIKV) infection in Brazil has raised concerns that infection during pregnancy could cause microcephaly and other severe neurodevelopmental malformations in the fetus. The mechanisms by which ZIKV causes fetal abnormalities are largely unknown. The importance of pre-infection with dengue virus (DENV), or other

methodsWe used bioinformatics tools to design 18 peptides from the ZIKV envelope containing predicted HLA-I T-cell epitopes and investigated T-cell cross-reactivity between ZIKV-infected individuals and DENV-vaccinated subjects by IFNγ ELISPOT.

resultsThree peptides induced IFNγ production in both ZIKV-infected subjects and in DENV-vaccinated individuals. Flow cytometry indicated that 1 ZIKV peptide induced a CD4+ T-cell response in DENV-vaccinated subjects.

conclusionsWe demonstrated that vaccination against DENV induced a T-cell response against ZIKV and identified one such CD4+ T-cell epitope. The ZIKV-reactive CD4+ T cells induced by DENV vaccination and identified in this study could contribute to the appearance of cross-reactive antibodies mediating ADE.

Indexed as

antibody dependent enhancementCD4dengue virusELISPOTIFNγT cellzika virus

Identifiers

PMID28835931
PMCPMC5565216
OpenAlexW2733071441

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.