Evidence map›Paper›PMID 27870919›Full record

ArticlePloS one2016

Cytomegalovirus Reinfections Stimulate CD8 T-Memory Inflation.

Joanne Trgovcich, Michelle Kincaid, Alicia Thomas, Marion Griessl, Peter Zimmerman, Varun Dwivedi, Valerie Bergdall, Paul Klenerman, Charles H Cook

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Mechanisms and Determinants of CMV Reactivation in Kidney Transplantation.International journal of molecular sciences · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Dominant Antiviral CD8Frontiers in immunology · 2022
    Article
  7. Article
  8. Review
  9. Stochastic Expansions Maintain the Clonal Stability of CD8Journal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  10. Impact of cytomegalovirus load on host response to sepsis.Medical microbiology and immunology · 2019
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. NK cell and Th17 responses are differentially induced in murine cytomegalovirus infected renal allografts and vary according to recipient virus dose and strain.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2018
    Article
  17. Review
  18. Article
  19. Cytomegalovirus: Shape-Shifting the Immune System.Journal of immunology (Baltimore, Md. : 1950) · 2018
    Review
  20. The (gradual) rise of memory inflation.Immunological reviews · 2018
    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

9 authors at 3 institutions in 2 countries.

Joanne TrgovcichDepartment of Surgery, The Ohio State University, Columbus, OH 43210, United States of America.
Michelle KincaidDepartment of Surgery, The Ohio State University, Columbus, OH 43210, United States of America.
Alicia ThomasDepartment of Surgery, The Ohio State University, Columbus, OH 43210, United States of America.
Marion GriesslDepartment of Surgery, Beth Israel Deaconess Medical Center / Harvard Medical School, Boston MA 02215, United States of America.
Peter ZimmermanDepartment of Surgery, The Ohio State University, Columbus, OH 43210, United States of America.
Varun DwivediDepartment of Surgery, The Ohio State University, Columbus, OH 43210, United States of America.
Valerie BergdallCollege of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, United States of America.
Paul KlenermanDepartment of Medicine, Oxford University, Oxford, UK.
Charles H CookDepartment of Surgery, Beth Israel Deaconess Medical Center / Harvard Medical School, Boston MA 02215, United States of America.ORCID http://orcid.org/0000-0003-4446-3616
The Ohio State University · USBeth Israel Deaconess Medical Center · USUniversity of Oxford · GB

Funding

Bacterial Sepsis & Reactivation of Latent CytomegalovirusR01GM066115 · NIGMS · OHIO STATE UNIVERSITY · PI COOK, CHARLES H · 2003 to 2014
$2.6M
NIGMS NIH HHS R01 GM066115Wellcome Trust 109965/Z/15/Z
6 · The paper itself

Abstract

Cytomegalovirus (CMV) has been shown to induce large populations of CD8 T-effector memory cells that unlike central memory persist in large quantities following infection, a phenomenon commonly termed "memory inflation". Although murine models to date have shown very large and persistent CMV-specific T-cell expansions following infection, there is considerable variability in CMV-specific T-memory responses in humans. Historically such memory inflation in humans has been assumed a consequence of reactivation events during the life of the host. Because basic information about CMV infection/re-infection and reactivation in immune competent humans is not available, we used a murine model to test how primary infection, reinfection, and reactivation stimuli influence memory inflation. We show that low titer infections induce "partial" memory inflation of both mCMV specific CD8 T-cells and antibody. We show further that reinfection with different strains can boost partial memory inflation. Finally, we show preliminary results suggesting that a single strong reactivation stimulus does not stimulate memory inflation. Altogether, our results suggest that while high titer primary infections can induce memory inflation, reinfections during the life of a host may be more important than previously appreciated.

Indexed as

Immunologic MemoryModels, ImmunologicalAnimalsAntibodies, ViralCD8-Positive T-LymphocytesFemaleHerpesviridae InfectionsMiceMice, Inbred BALB CMuromegalovirusAntibodies, Viral

Identifiers

PMID27870919
PMCPMC5117776
OpenAlexW2550917340

What Socratic 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 Socratic graph.