Evidence map›Paper›PMID 16567385›Full record

ArticleThe Journal of experimental medicine2006

Secondary memory CD8+ T cells are more protective but slower to acquire a central-memory phenotype.

Ali Jabbari, John T Harty

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of experimental medicine, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

117 citing papers in PubMed, 161 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Circulating KLRG1Science immunology · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Ubiquitin Specific Protease 1 Expression and Function in T Cell Immunity.Journal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Tissue-resident memory CD8Nature immunology · 2020
    Article
  20. Control of memory CD8Molecular immunology · 2020
    Review

57 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Ali JabbariInterdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA.
John T Harty
University of Iowa · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Regulation of primary and secondary CD4 and CD8 T cell memoryR37AI042767 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2008 to 2017
$4.7M
T resident memory in the lungR01AI042767 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 1998 to 2023
$4.4M
Presentation of Listeria antigens to CD8+ T cellsR01AI046653 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2001 to 2010
$3.9M
Regulation of T cell homeostasis by IFN-gammaR01AI050073 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2001 to 2011
$3.5M
CTL pathogenesis after infection of vaccinated hostR01AI059752 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T · 2005 to 2009
$1.8M
CD8+ T Cell effector mechanisms against L. monocytogenesR21AI042767 · NIAID · UNIVERSITY OF IOWA · PI HARTY, JOHN T. · 2002 to 2002
$331k
NIAID NIH HHS AI059752NIAID NIH HHS AI42767NIAID NIH HHS AI46653NIAID NIH HHS AI50073NIAID NIH HHS R01 AI042767NIAID NIH HHS R01 AI046653NIAID NIH HHS R01 AI050073NIAID NIH HHS R01 AI059752NIAID NIH HHS R21 AI042767NIAID NIH HHS R37 AI042767NIGMS NIH HHS T32 GM007337
6 · The paper itself

Abstract

The formation of memory CD8 T cells is an important goal of vaccination. However, although widespread use of booster immunizations in humans generates secondary and tertiary CD8 T cell memory, experimental data are limited to primary CD8 T cell memory. Here, we show that, compared with primary memory CD8 T cells, secondary memory CD8 T cells exhibit substantially delayed conversion to a central-memory phenotype, as determined by CD62L expression and interleukin (IL)-2 production. This delayed conversion to a central-memory phenotype correlates with reduced basal proliferation and responsiveness to IL-15, although in vitro coculture with a high concentration of IL-15 is capable of inducing proliferation and CD62L upregulation. Functionally, secondary memory CD8 T cells are more protective in vivo on a per cell basis, and this may be explained by sustained lytic ability. Additionally, secondary memory CD8 T cells are more permissive than primary memory CD8 T cells for new T cell priming in lymph nodes, possibly suggesting a mechanism of replacement for memory T cells. Thus, primary and secondary memory CD8 T cells are functionally distinct, and the number of encounters with antigen influences memory CD8 T cell function.

Indexed as

Immunologic MemoryImmunophenotypingAnimalsCD8-Positive T-LymphocytesCell DifferentiationCells, CulturedCoculture TechniquesListeria monocytogenesL-SelectinMiceMice, Inbred BALB CMice, Inbred C57BLMice, TransgenicT-Lymphocyte SubsetsL-Selectin

Identifiers

PMID16567385
PMCPMC2118270
OpenAlexW2119131823

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.