Evidence map›Paper›PMID 22848667›Full record

ArticlePloS one2012

IL-21 regulates the differentiation of a human γδ T cell subset equipped with B cell helper activity.

Nadia Caccamo, Matilde Todaro, Marco P La Manna, Guido Sireci, Giorgio Stassi, Francesco Dieli

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

33 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Tumor-infiltrating lymphocytes in the immunotherapy era.Cellular & molecular immunology · 2021
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Regulatory functions of γδ T cells.Cellular and molecular life sciences : CMLS · 2018
    Review
  9. Review
  10. Human Vγ9Vδ2-T Cells Synergize CD4Frontiers in immunology · 2018
    Article
  11. Protective Role ofJournal of immunology research · 2018
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Nadia CaccamoDipartimento di Biopatologia e Biotecnologie Mediche e Forensi, Università degli Studi di Palermo, Palermo, Italy.
Matilde Todaro
Marco P La Manna
Guido Sireci
Giorgio Stassi
Francesco Dieli
University of Palermo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vγ9Vδ2 T lymphocytes recognize nonpeptidic antigens without presentation by MHC molecules and display pleiotropic features. Here we report that coculture of Vγ9Vδ2 cells with phosphoantigen and IL-21 leads to selective expression of the transcription repressor Bcl-6 and polarization toward a lymphocyte subset displaying features of follicular B-helper T (T(FH)) cells. T(FH)-like Vγ9Vδ2 cells have a predominant central memory (CD27(+)CD45RA(-)) phenotype and express ICOS, CD40L and CXCR5. Upon antigen activation, they secrete IL-4, IL-10 and CXCL13, and provide B-cell help for antibody production in vitro. Our findings delineate a subset of human Vγ9Vδ2 lymphocytes, which, upon interaction with IL-21-producing CD4 T(FH) cells and B cells in secondary lymphoid organs, is implicated in the production of high affinity antibodies against microbial pathogens.

Indexed as

Antibody AffinityB-LymphocytesCD4 AntigensCell DifferentiationCell MovementCell ProliferationChemokinesDNA-Binding ProteinsGene Expression RegulationHumansImmunoglobulin delta-ChainsImmunoglobulin gamma-ChainsInterleukin-21InterleukinsProto-Oncogene Proteins c-bcl-6T-Lymphocytes, Helper-InducerBCL6 protein, humanCD4 AntigensChemokinesDNA-Binding ProteinsImmunoglobulin delta-ChainsImmunoglobulin gamma-ChainsInterleukin-21InterleukinsProto-Oncogene Proteins c-bcl-6

Identifiers

PMID22848667
PMCPMC3405033
OpenAlexW1998299106

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.