Evidence map›Paper›PMID 27637068›Full record

ArticlePLoS pathogens2016

The Breadth of Synthetic Long Peptide Vaccine-Induced CD8+ T Cell Responses Determines the Efficacy against Mouse Cytomegalovirus Infection.

Eleni Panagioti, Anke Redeker, Suzanne van Duikeren, Kees Lmc Franken, Jan Wouter Drijfhout, Sjoerd H van der Burg, Ramon Arens

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  10. Dominant Antiviral CD8Frontiers in immunology · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Fuel and brake of memory T cell inflation.Medical microbiology and immunology · 2019
    Review
  15. Article
  16. Review
  17. 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

7 authors at 1 institution in 1 country.

Eleni PanagiotiDepartment of Clinical Oncology, Leiden University Medical Center, Leiden, The Netherlands.
Anke RedekerDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands.
Suzanne van DuikerenDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands.
Kees Lmc FrankenDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands.
Jan Wouter DrijfhoutDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands.
Sjoerd H van der BurgDepartment of Clinical Oncology, Leiden University Medical Center, Leiden, The Netherlands.
Ramon ArensDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0001-5058-4110
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is an ultimate need for efficacious vaccines against human cytomegalovirus (HCMV), which causes severe morbidity and mortality among neonates and immunocompromised individuals. In this study we explored synthetic long peptide (SLP) vaccination as a platform modality to protect against mouse CMV (MCMV) infection in preclinical mouse models. In both C57BL/6 and BALB/c mouse strains, prime-booster vaccination with SLPs containing MHC class I restricted epitopes of MCMV resulted in the induction of strong and polyfunctional (i.e., IFN-γ+, TNF+, IL-2+) CD8+ T cell responses, equivalent in magnitude to those induced by the virus itself. SLP vaccination initially led to the formation of effector CD8+ T cells (KLRG1hi, CD44hi, CD127lo, CD62Llo), which eventually converted to a mixed central and effector-memory T cell phenotype. Markedly, the magnitude of the SLP vaccine-induced CD8+ T cell response was unrelated to the T cell functional avidity but correlated to the naive CD8+ T cell precursor frequency of each epitope. Vaccination with single SLPs displayed various levels of long-term protection against acute MCMV infection, but superior protection occurred after vaccination with a combination of SLPs. This finding underlines the importance of the breadth of the vaccine-induced CD8+ T cell response. Thus, SLP-based vaccines could be a potential strategy to prevent CMV-associated disease.

Indexed as

AnimalsCD8-Positive T-LymphocytesCytokinesCytomegalovirus InfectionsDisease Models, AnimalEpitopesHumansImmunization, SecondaryMiceMice, Inbred BALB CMice, Inbred C57BLMuromegalovirusVaccinationVaccines, SubunitVaccines, SyntheticCytokinesEpitopesVaccines, SubunitVaccines, Synthetic

Identifiers

PMID27637068
PMCPMC5026341
OpenAlexW2519245522

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.