Evidence map›Paper›PMID 22355570›Full record

ArticleScientific reports2011

Cross-reactivity and expansion of dengue-specific T cells during acute primary and secondary infections in humans.

Heather Friberg, Hema Bashyam, Tomoko Toyosaki-Maeda, James A Potts, Thomas Greenough, Siripen Kalayanarooj, Robert V Gibbons, Ananda Nisalak, Anon Srikiatkhachorn, Sharone Green and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
7.5field-weighted citation impact, top 3% 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

56 citing papers in PubMed, 98 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. T Cell Responses During Dengue Infection.Current topics in microbiology and immunology · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Low Activation of CD8Journal of immunology research · 2022
    Article
  15. Article
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  17. Article
  18. Article
  19. Review
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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

13 authors at 4 institutions in 3 countries.

Heather FribergDivision of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA 01655, USA.
Hema Bashyam
Tomoko Toyosaki-Maeda
James A Potts
Thomas Greenough
Siripen Kalayanarooj
Robert V Gibbons
Ananda Nisalak
Anon Srikiatkhachorn
Sharone Green
Henry A F Stephens
Alan L Rothman
Anuja Mathew
University of Massachusetts Chan Medical School · USArmed Forces Research Institute of Medical Science · THQueen Sirikit National Institute of Child Health · THThe Royal Free Hospital · GB

Funding

VIRAL DETERMINANTS OF SEVERE DENGUE DISEASEP01AI034533 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ROTHMAN, ALAN L · 1994 to 2022
$42.0M
Technologies for Human Cellular ImmunologyU19AI057319 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LIBRATY, DANIEL H. · 2003 to 2013
$34.4M
PILOT AND FEASIBILITY PROGRAMP30DK032520 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2010
$14.6M
NIAID NIH HHS P01 AI034533NIAID NIH HHS P01 AI34533NIAID NIH HHS U19 AI057319NIAID NIH HHS U19 AI57319NIDDK NIH HHS NIH P30 DK032520NIDDK NIH HHS P30 DK032520
6 · The paper itself

Abstract

Serotype-cross-reactive memory T cells responding to secondary dengue virus (DENV) infection are thought to contribute to disease. However, epitope-specific T cell responses have not been thoroughly compared between subjects with primary versus secondary DENV infection. We studied CD8(+) T cells specific for the HLA-A*1101-restricted NS3(133) epitope in a cohort of A11(+) DENV-infected patients throughout acute illness and convalescence. We compared the expansion, serotype-cross-reactivity, and activation of these cells in PBMC from patients experiencing primary or secondary infection and mild or severe disease by flow cytometry. Our results show expansion and activation of DENV-specific CD8(+) T cells during acute infection, which are predominantly serotype-cross-reactive regardless of DENV infection history. These data confirm marked T cell activation and serotype-cross-reactivity during the febrile phase of dengue; however, A11-NS3(133)-specific responses did not correlate with prior antigenic exposure or current disease severity.

Indexed as

CD8-Positive T-LymphocytesChildChild, PreschoolCoinfectionCross ReactionsDengueHumansInfantInfant, Newborn

Identifiers

PMID22355570
PMCPMC3216538
OpenAlexW1973957719

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.