Evidence map›Paper›PMID 12192093›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Functional plasticity of an antigen-specific memory CD4 T cell population.

Mojgan Ahmadzadeh, Donna L Farber

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. 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
–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

23 citing papers in PubMed.

  1. Review
  2. Measuring the Manipulation of T Helper Immune Responses byInternational journal of molecular sciences · 2022
    Article
  3. Increased CD4Clinical epigenetics · 2018
    Article
  4. Review
  5. Review
  6. Article
  7. Memory CD4 T cells in influenza.Current topics in microbiology and immunology · 2015
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Lactoferrin as a natural immune modulator.Current pharmaceutical design · 2009
    Review
  18. Article
  19. Flexibility accompanies commitment of memory CD4 lymphocytes derived from IL-4 locus-activated precursors.Proceedings of the National Academy of Sciences of the United States of America · 2008
    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

2 authors.

Mojgan AhmadzadehDepartment of Surgery, University of Maryland School of Medicine, MSTF Building, Room 400, 685 West Baltimore Street, Baltimore, MD 21201, USA.
Donna L Farber

Funding

Biochemical Analysis of Immunological MemoryR01AI042092 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI FARBER, DONNA L · 2003 to 2007
$1.3M
BIOCHEMICAL ANALYSIS OF IMMUNOLOGICAL MEMORYR29AI042092 · NIAID · UNIVERSITY OF MARYLAND COLLEGE PK CAMPUS · PI FARBER, DONNA L · 1998 to 2002
$311k
NIAID NIH HHS AI42092NIAID NIH HHS R01 AI042092NIAID NIH HHS R29 AI042092
6 · The paper itself

Abstract

The protective nature of memory immune responses is attributed largely to terminally differentiated memory T cells that retain memory of the antigen via the antigen receptor and memory of the effector functions that initially cleared the pathogen. It is not known whether a given population of antigen-specific memory T cells is endowed with functional flexibility to provide protective responses against antigens reencountered in different immunological contexts. Here, we examine functional properties of influenza hemagglutinin (HA)-specific memory CD4 T cells recovered from adoptive hosts that received in vitro-activated HA-specific T cell receptor-transgenic CD4 T cells 2 months to 1 year previously. We demonstrate that this HA-specific memory CD4 T cell population bearing a clonal T cell receptor can produce predominantly T helper 1 or T helper 2 effector cytokines depending on the nature of the recall stimulus. Our findings reveal remarkable functional plasticity within an antigen-specific memory T cell population and have direct implications for modulating memory T cell function in vaccine design and treatments for autoimmune diseases.

Indexed as

Immunologic MemoryAdoptive TransferAnimalsAntigensCD4-Positive T-LymphocytesCell DifferentiationCytokinesMiceMice, Inbred BALB CAntigensCytokines

Identifiers

PMID12192093
PMCPMC129349

What OpenQuestion holds

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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.