Evidence map›Paper›PMID 23255803›Full record

ArticleJournal of virology2013

Differential targeting of viral components by CD4+ versus CD8+ T lymphocytes in dengue virus infection.

Laura Rivino, Emmanuelle A P Kumaran, Vojislav Jovanovic, Karen Nadua, En Wei Teo, Shyue Wei Pang, Guo Hui Teo, Victor Chih Hao Gan, David C Lye, Yee Sin Leo and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 131 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
131citing papers in PubMed, 2 pooled it
10.1field-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

131 citing papers in PubMed, 2 syntheses or guidelines pooled it, 204 citations in OpenAlex.

  1. Pooled it
  2. Comprehensive analysis of dengue virus-specific responses supports an HLA-linked protective role for CD8+ T cells.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. T Cell Responses During Dengue Infection.Current topics in microbiology and immunology · 2026
    Review
  9. Review
  10. Review
  11. Dengue Dilemma: Navigating Cross-Reactivity and Immune Challenges.Current topics in microbiology and immunology · 2026
    Review
  12. Review
  13. CD4Vaccines · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

71 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

15 authors at 5 institutions in 1 country.

Laura RivinoImmunology Programme, Department of Microbiology, National University of Singapore, Singapore. miclr@nus.edu.sg
Emmanuelle A P Kumaran
Vojislav Jovanovic
Karen Nadua
En Wei Teo
Shyue Wei Pang
Guo Hui Teo
Victor Chih Hao Gan
David C Lye
Yee Sin Leo
Brendon J Hanson
Kenneth G C Smith
Antonio Bertoletti
David M Kemeny
Paul A MacAry
National University of Singapore · SGDSO National Laboratories · SGTan Tock Seng Hospital · SGAgency for Science, Technology and Research · SGSingapore Institute for Clinical Sciences · SG

Funding

Wellcome Trust 100140
6 · The paper itself

Abstract

Dengue virus (DENV) is the principal arthropod-borne viral pathogen afflicting human populations. While repertoires of antibodies to DENV have been linked to protection or enhanced infection, the role of T lymphocytes in these processes remains poorly defined. This study provides a comprehensive overview of CD4(+) and CD8(+) T cell epitope reactivities against the DENV 2 proteome in adult patients experiencing secondary DENV infection. Dengue virus-specific T cell responses directed against an overlapping 15mer peptide library spanning the DENV 2 proteome were analyzed ex vivo by enzyme-linked immunosorbent spot assay, and recognition of individual peptides was further characterized in specific T cell lines. Thirty novel T cell epitopes were identified, 9 of which are CD4(+) and 21 are CD8(+) T cell epitopes. We observe that whereas CD8(+) T cell epitopes preferentially target nonstructural proteins (NS3 and NS5), CD4(+) epitopes are skewed toward recognition of viral components that are also targeted by B lymphocytes (envelope, capsid, and NS1). Consistently, a large proportion of dengue virus-specific CD4(+) T cells have phenotypic characteristics of circulating follicular helper T cells (CXCR5 expression and production of interleukin-21 or gamma interferon), suggesting that they are interacting with B cells in vivo. This study shows that during a dengue virus infection, the protein targets of human CD4(+) and CD8(+) T cells are largely distinct, thus highlighting key differences in the immunodominance of DENV proteins for these two cell types. This has important implications for our understanding of how the two arms of the human adaptive immune system are differentially targeted and employed as part of our response to DENV infection.

Indexed as

AdultB-LymphocytesCapsid ProteinsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCells, CulturedDEAD-box RNA HelicasesDengueDengue VirusEpitopes, T-LymphocyteFemaleHumansInterferon-gammaInterleukin-21InterleukinsMaleCapsid ProteinsCXCR5 protein, humanDEAD-box RNA HelicasesEpitopes, T-LymphocyteInterferon-gammaInterleukin-21InterleukinsNS1 protein, FlavivirusNS3 protein, flavivirusNS5 protein, flavivirusNucleoside-TriphosphataseProteomeReceptors, CXCR5RNA HelicasesSerine EndopeptidasesViral Envelope ProteinsViral Nonstructural ProteinsViral Proteases

Identifiers

PMID23255803
PMCPMC3571409
OpenAlexW2109792557

What OpenQuestion holds

Textmetadata
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.