Evidence map›Paper›PMID 28410427›Full record

ArticlePLoS pathogens2017

TCR stimulation strength is inversely associated with establishment of functional brain-resident memory CD8 T cells during persistent viral infection.

Saumya Maru, Ge Jin, Todd D Schell, Aron E Lukacher

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. 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
  6. Article
  7. Tissue-resident immune cells in the pathogenesis of multiple sclerosis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Review
  8. Human T lymphocytes at tumor sites.Seminars in immunopathology · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Memory CD8Immunology · 2021
    Article
  15. Formation of Tissue-Resident CD8Cold Spring Harbor perspectives in biology · 2021
    Review
  16. Article
  17. TCR Signal Strength and Antigen Affinity Regulate CD8Journal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  18. Article
  19. Review
  20. 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

4 authors at 1 institution in 1 country.

Saumya MaruDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, Pennsylvania, United States of America.ORCID http://orcid.org/0000-0002-9548-3505
Ge JinDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, Pennsylvania, United States of America.
Todd D SchellDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, Pennsylvania, United States of America.ORCID http://orcid.org/0000-0002-6788-6518
Aron E LukacherDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, Pennsylvania, United States of America.ORCID http://orcid.org/0000-0002-7969-2841
Penn State Milton S. Hershey Medical Center · US

Funding

A Mouse Model to Define Immunovirologic Determinants of Polyomavirus CNS DiseaseR01NS088367 · NINDS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI LUKACHER, ARON ELIOT · 2014 to 2021
$2.8M
Pathogenesis of Mouse Polyomavirus-associated CNS DemyelinationR01NS092662 · NINDS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI LUKACHER, ARON ELIOT · 2016 to 2022
$2.1M
NINDS NIH HHS R01 NS088367NINDS NIH HHS R01 NS092662
6 · The paper itself

Abstract

Establishing functional tissue-resident memory (TRM) cells at sites of infection is a newfound objective of T cell vaccine design. To directly assess the impact of antigen stimulation strength on memory CD8 T cell formation and function during a persistent viral infection, we created a library of mouse polyomavirus (MuPyV) variants with substitutions in a subdominant CD8 T cell epitope that exhibit a broad range of efficiency in stimulating TCR transgenic CD8 T cells. By altering a subdominant epitope in a nonstructural viral protein and monitoring memory differentiation of donor monoclonal CD8 T cells in immunocompetent mice, we circumvented potentially confounding changes in viral infection levels, virus-associated inflammation, size of the immunodominant virus-specific CD8 T cell response, and shifts in TCR affinity that may accompany temporal recruitment of endogenous polyclonal cells. Using this strategy, we found that antigen stimulation strength was inversely associated with the function of memory CD8 T cells during a persistent viral infection. We further show that CD8 TRM cells recruited to the brain following systemic infection with viruses expressing epitopes with suboptimal stimulation strength respond more efficiently to challenge CNS infection with virus expressing cognate antigen. These data demonstrate that the strength of antigenic stimulation during recruitment of CD8 T cells influences the functional integrity of TRM cells in a persistent viral infection.

Indexed as

Immunologic MemoryAnimalsBrainCD8-Positive T-LymphocytesEpitopes, T-LymphocyteHumansMiceMice, Inbred C57BLMice, TransgenicPolyomavirusPolyomavirus InfectionsReceptors, Antigen, T-CellEpitopes, T-LymphocyteReceptors, Antigen, T-Cell

Identifiers

PMID28410427
PMCPMC5406018
OpenAlexW2607079475

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.