Evidence map›Paper›PMID 23227083›Full record

ReviewClinical & developmental immunology2012

Functional avidity: a measure to predict the efficacy of effector T cells?

Selena Viganò, Daniel T Utzschneider, Matthieu Perreau, Giuseppe Pantaleo, Dietmar Zehn, Alexandre Harari

Abstract readReview
In one paragraph

Review in Clinical & developmental immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing 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

78 citing papers in PubMed.

  1. Article
  2. Article
  3. Renaissance of antiviral CD8Nature reviews. Immunology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. CD3 downregulation identifies high-avidity human CD8 T cells.Clinical and experimental immunology · 2024
    Article
  11. Article
  12. Article
  13. Interferon-γ couples CD8Nature communications · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Influenza-Induced CD103ImmunoHorizons · 2022
    Article
  18. Microfluidic T Cell Selection by Cellular Avidity.Advanced healthcare materials · 2022
    Article
  19. Article
  20. Article

18 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

6 authors.

Selena ViganòDivisions of Immunology and Allergy, Department of Medicine, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Switzerland.
Daniel T Utzschneider
Matthieu Perreau
Giuseppe Pantaleo
Dietmar Zehn
Alexandre Harari

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The functional avidity is determined by exposing T-cell populations in vitro to different amounts of cognate antigen. T-cells with high functional avidity respond to low antigen doses. This in vitro measure is thought to correlate well with the in vivo effector capacity of T-cells. We here present the multifaceted factors determining and influencing the functional avidity of T-cells. We outline how changes in the functional avidity can occur over the course of an infection. This process, known as avidity maturation, can occur despite the fact that T-cells express a fixed TCR. Furthermore, examples are provided illustrating the importance of generating T-cell populations that exhibit a high functional avidity when responding to an infection or tumors. Furthermore, we discuss whether criteria based on which we evaluate an effective T-cell response to acute infections can also be applied to chronic infections such as HIV. Finally, we also focus on observations that high-avidity T-cells show higher signs of exhaustion and facilitate the emergence of virus escape variants. The review summarizes our current understanding of how this may occur as well as how T-cells of different functional avidity contribute to antiviral and anti-tumor immunity. Enhancing our knowledge in this field is relevant for tumor immunotherapy and vaccines design.

Indexed as

AnimalsHumansInfectionsReceptors, Antigen, T-CellT-LymphocytesReceptors, Antigen, T-Cell

Identifiers

PMID23227083
PMCPMC3511839

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.