Evidence map›Paper›PMID 27421704›Full record

ArticleImmunity2016

Continuous Effector CD8(+) T Cell Production in a Controlled Persistent Infection Is Sustained by a Proliferative Intermediate Population.

H Hamlet Chu, Shiao-Wei Chan, John Paul Gosling, Nicolas Blanchard, Alexandra Tsitsiklis, Grant Lythe, Nilabh Shastri, Carmen Molina-París, Ellen A Robey

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. LatentBiomolecules · 2025
    Article
  5. Preselection CD4bioRxiv : the preprint server for biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Protective function and differentiation cues of brain-resident CD8+ T cells during surveillance of latentProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 3 countries.

H Hamlet ChuDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA 94720, USA. Electronic address: hamletchu.berkeley@gmail.com.
Shiao-Wei ChanDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA 94720, USA.
John Paul GoslingDepartments of Statistics, School of Mathematics, University of Leeds, Leeds LS2 9JT, UK.
Nicolas BlanchardCenter of Pathophysiology of Toulouse-Purpan, INSERM UMR1043-CNRS UMR5282, University of Toulouse, 31024 Toulouse Cedex 3, France.
Alexandra TsitsiklisDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA 94720, USA.
Grant LytheApplied Mathematics, School of Mathematics, University of Leeds, Leeds LS2 9JT, UK.
Nilabh ShastriDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA 94720, USA.
Carmen Molina-ParísApplied Mathematics, School of Mathematics, University of Leeds, Leeds LS2 9JT, UK.
Ellen A RobeyDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA 94720, USA. Electronic address: erobey@berkeley.edu.
University of California, Berkeley · USUniversity of Leeds · GBCentre National de la Recherche Scientifique · FR

Funding

Transgenic/Knockout MiceP01AI065831 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI ROBEY, ELLEN A · 2006 to 2010
$8.0M
Visualizing of Immune Responses to Toxoplasma GondiiR01AI065537 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI ROBEY, ELLEN A · 2005 to 2019
$5.1M
Regulation of T cell responses during chronic infection by Toxoplasma gondiiR01AI093132 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI ROBEY, ELLEN A · 2011 to 2015
$948k
Biotechnology and Biological Sciences Research Council BB/F003811/1Biotechnology and Biological Sciences Research Council BB/G023395/1National Centre for the Replacement, Refinement and Reduction of Animals in Research NC/K001280/1NIAID NIH HHS P01 AI065831NIAID NIH HHS R01 AI065537NIAID NIH HHS R01 AI093132
6 · The paper itself

Abstract

Highly functional CD8(+) effector T (Teff) cells can persist in large numbers during controlled persistent infections, as exemplified by rare HIV-infected individuals who control the virus. Here we examined the cellular mechanisms that maintain ongoing T effector responses using a mouse model for persistent Toxoplasma gondii infection. In mice expressing the protective MHC-I molecule, H-2L(d), a dominant T effector response against a single parasite antigen was maintained without a contraction phase, correlating with ongoing presentation of the dominant antigen. Large numbers of short-lived Teff cells were continuously produced via a proliferative, antigen-dependent intermediate (Tint) population with a memory-effector hybrid phenotype. During an acute, resolved infection, decreasing antigen load correlated with a sharp drop in the Tint cell population and subsequent loss of the ongoing effector response. Vaccination approaches aimed at the development of Tint populations might prove effective against pathogens that lead to chronic infection.

Indexed as

Cell DifferentiationAnimalsAntigen PresentationAntigens, ProtozoanCD8-Positive T-LymphocytesCell ProliferationCells, CulturedChronic DiseaseCytotoxicity, ImmunologicHistocompatibility Antigens Class IImmunodominant EpitopesImmunologic MemoryLymphocyte SubsetsMiceMice, Inbred BALB CMice, Inbred C57BLAntigens, ProtozoanHistocompatibility Antigens Class IImmunodominant EpitopesReceptors, Antigen, T-Cell

Identifiers

PMID27421704
PMCPMC4956557
OpenAlexW2343878805

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.