Evidence map›Paper›PMID 25709606›Full record

ArticleFrontiers in immunology2014

Human Peripheral CD4(+) Vδ1(+) γδT Cells Can Develop into αβT Cells.

Hendrik Ziegler, Christian Welker, Marco Sterk, Jan Haarer, Hans-Georg Rammensee, Rupert Handgretinger, Karin Schilbach

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Characterizing Nodal Gamma-Delta T-Cell Lymphoma: Clinicopathological and Molecular Insights.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Article
  4. Review
  5. The phenotypic changes of γδ T cells in COVID-19 patients.Journal of cellular and molecular medicine · 2020
    Article
  6. Review
  7. Review
  8. T Cell Reprogramming Against Cancer.Methods in molecular biology (Clifton, N.J.) · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Loss of Intra-Epithelial Endocervical Gamma Delta (GD) 1 T Cells in HIV-Infected Women.American journal of reproductive immunology (New York, N.Y. : 1989) · 2016
    Article
  13. Article
  14. Article
  15. Article
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

7 authors at 1 institution in 1 country.

Hendrik ZieglerDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
Christian WelkerDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
Marco SterkDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
Jan HaarerDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
Hans-Georg RammenseeDepartment of Immunology, Interfaculty Institute for Cell Biology, University of Tübingen , Tübingen , Germany.
Rupert HandgretingerDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
Karin SchilbachDepartment of Hematology and Oncology, University Children's Hospital, University of Tübingen , Tübingen , Germany.
University of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lifelong generation of αβT cells enables us to continuously build immunity against pathogens and malignancies despite the loss of thymic function with age. Homeostatic proliferation of post-thymic naïve and memory T cells and their transition into effector and long-lived memory cells balance the decreasing output of naïve T cells, and recent research suggests that also αβT-cell development independent from the thymus may occur. However, the sites and mechanisms of extrathymic T-cell development are not yet understood in detail. γδT cells represent a small fraction of the overall T-cell pool, and are endowed with tremendous phenotypic and functional plasticity. γδT cells that express the Vδ1 gene segment are a minor population in human peripheral blood but predominate in epithelial (and inflamed) tissues. Here, we characterize a CD4(+) peripheral Vδ1(+) γδT-cell subpopulation that expresses stem-cell and progenitor markers and is able to develop into functional αβT cells ex vivo in a simple culture system and in vivo. The route taken by this process resembles thymic T-cell development. However, it involves the re-organization of the Vδ1(+) γδTCR into the αβTCR as a consequence of TCR-γ chain downregulation and the expression of surface Vδ1(+)Vβ(+) TCR components, which we believe function as surrogate pre-TCR. This transdifferentiation process is readily detectable in vivo in inflamed tissue. Our study provides a conceptual framework for extrathymic T-cell development and opens up a new vista in immunology that requires adaptive immune responses in infection, autoimmunity, and cancer to be reconsidered.

Indexed as

extrathymic T-cell developmentextrathymic T-cell progenitorhematopoietic progenitor cellinflammationT-cell developmentVδ1+ γδT cellsδβ heterodimer

Identifiers

PMID25709606
PMCPMC4329445
OpenAlexW1525256250

What OpenQuestion holds

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LicenceCC BY
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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.