Evidence map›Paper›PMID 22393125›Full record

ArticleThe Journal of experimental medicine2012

Primary Epstein-Barr virus infection does not erode preexisting CD8⁺ T cell memory in humans.

Oludare A Odumade, Jennifer A Knight, David O Schmeling, David Masopust, Henry H Balfour, Kristin A Hogquist

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 73 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Bystander CD8Frontiers in immunology · 2025
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Defining the Molecular Hallmarks of T-Cell Memory.Cold Spring Harbor perspectives in biology · 2022
    Review
  16. IL-15 induced bystander activation of CD8Frontiers in cellular and infection microbiology · 2022
    Article
  17. Review
  18. Review
  19. Article
  20. Review
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

6 authors at 1 institution in 1 country.

Oludare A OdumadeDepartment of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55455, USA.
Jennifer A Knight
David O Schmeling
David Masopust
Henry H Balfour
Kristin A Hogquist
Pediatrics and Genetics · US

Funding

TRAINING GRANT IN MICROBIOLOGY/CANCER RESEARCHT32CA009138 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Scott M. Dehm · 1985 to 2026
$11.3M
The role of CD8+ T cells in response to EBV-induced infectious mononucleosisF31AI084524 · NIAID · UNIVERSITY OF MINNESOTA · PI ODUMADE, OLUDARE ADEDAYO · 2009 to 2010
$81k
NCI NIH HHS T32 CA009138NCI NIH HHS T32-CA009138NIAID NIH HHS F31 AI084524NIAID NIH HHS F31AI084524
6 · The paper itself

Abstract

Acute Epstein-Barr virus (EBV) infection results in an unusually robust CD8(+) T cell response in young adults. Based on mouse studies, such a response would be predicted to result in attrition of preexisting memory to heterologous infections like influenza A (Flu) and cytomegalovirus (CMV). Furthermore, many studies have attempted to define the lymphocytosis that occurs during acute EBV infection in humans, but it is unclear whether bystander T cells contribute to it. To address these issues, we performed a longitudinal prospective study of primary EBV infection in humans. During acute EBV infection, both preexisting CMV- and Flu-specific memory CD8(+) T cells showed signs of bystander activation, including up-regulation of granzyme B. However, they generally did not expand, suggesting that the profound CD8(+) lymphocytosis associated with acute EBV infection is composed largely of EBV-specific T cells. Importantly, the numbers of CMV- and Flu-specific T cells were comparable before and after acute EBV infection. The data support the concept that, in humans, a robust CD8(+) T cell response creates a new memory CD8(+) T cell niche without substantially depleting preexisting memory for heterologous infections.

Indexed as

Immunologic MemoryCD8-Positive T-LymphocytesCytomegalovirus InfectionsEpstein-Barr Virus InfectionsHumansInfluenza A virusInfluenza, HumanLongitudinal StudiesLymphocyte ActivationLymphocyte CountProspective StudiesSpecies SpecificityYoung Adult

Identifiers

PMID22393125
PMCPMC3302231
OpenAlexW2154523626

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.