Evidence map›Paper›PMID 26579128›Full record

ArticleFrontiers in immunology2015

Effector and Central Memory Poly-Functional CD4(+) and CD8(+) T Cells are Boosted upon ZOSTAVAX(®) Vaccination.

Janet J Sei, Kara S Cox, Sheri A Dubey, Joseph M Antonello, David L Krah, Danilo R Casimiro, Kalpit A Vora

Abstract read
In one paragraph

Article in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
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

34 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Immune Responses to Varicella-Zoster Virus Vaccines.Current topics in microbiology and immunology · 2023
    Article
  17. Article
  18. Article
  19. Article
  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

7 authors.

Janet J SeiMerck Research Laboratories, Department Vaccine Analytical Development, Merck & Co., Inc. , Kenilworth, NJ , USA.
Kara S CoxMerck Research Laboratories, Department of Infectious Diseases and Vaccines, Merck & Co., Inc. , Kenilworth, NJ , USA.
Sheri A DubeyMerck Research Laboratories, Department of Infectious Diseases and Vaccines, Merck & Co., Inc. , Kenilworth, NJ , USA.
Joseph M AntonelloMerck Research Laboratories, Department of Infectious Diseases and Vaccines, Merck & Co., Inc. , Kenilworth, NJ , USA.
David L KrahMerck Research Laboratories, Department Vaccine Analytical Development, Merck & Co., Inc. , Kenilworth, NJ , USA.
Danilo R CasimiroMerck Research Laboratories, Department of Infectious Diseases and Vaccines, Merck & Co., Inc. , Kenilworth, NJ , USA.
Kalpit A VoraMerck Research Laboratories, Department of Infectious Diseases and Vaccines, Merck & Co., Inc. , Kenilworth, NJ , USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ZOSTAVAX(®) is a live attenuated varicella-zoster virus (VZV) vaccine that is licensed for the protection of individuals ≥50 years against shingles and its most common complication, postherpetic neuralgia. While IFNγ responses increase upon vaccination, the quality of the T cell response has not been elucidated. By using polychromatic flow cytometry, we characterized the breadth, magnitude, and quality of ex vivo CD4(+) and CD8(+) T cell responses induced 3-4 weeks after ZOSTAVAX vaccination of healthy adults. We show, for the first time that the highest frequencies of VZV-specific CD4(+) T cells were poly-functional CD154(+)IFNγ(+)IL-2(+)TNFα(+) cells, which were boosted upon vaccination. The CD4(+) T cells were broadly reactive to several VZV proteins, with immediate early (IE) 63 ranking the highest among them in the fold rise of poly-functional cells, followed by IE62, gB, open reading frame (ORF) 9, and gE. We identified a novel poly-functional ORF9-specific CD8(+) T cell population in 62% of the subjects, and these were boosted upon vaccination. Poly-functional CD4(+) and CD8(+) T cells produced significantly higher levels of IFNγ, IL-2, and TNFα compared to mono-functional cells. After vaccination, a boost in the expression of IFNγ by poly-functional IE63- and ORF9-specific CD4(+) T cells and IFNγ, IL-2, and TNFα by ORF9-specific poly-functional CD8(+) T cells was observed. Responding poly-functional T cells exhibited both effector (CCR7(-)CD45RA(-)CD45RO(+)), and central (CCR7(+)CD45RA(-)CD45RO(+)) memory phenotypes, which expressed comparable levels of cytokines. Altogether, our studies demonstrate that a boost in memory poly-functional CD4(+) T cells and ORF9-specific CD8(+) T cells may contribute toward ZOSTAVAX efficacy.

Indexed as

flow cytometrymemory responsepoly-functional T cellsVZV antigensZOSTAVAX

Identifiers

PMID26579128
PMCPMC4629102

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.