Evidence map›Paper›PMID 33464309›Full record

ArticleThe Journal of cell biology2021

Developing T cells form an immunological synapse for passage through the β-selection checkpoint.

Amr H Allam, Mirren Charnley, Kim Pham, Sarah M Russell

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. CXCR4 coordinates adhesion, migration, and development of human NK cells.bioRxiv : the preprint server for biology · 2026
    Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. T cells in health and disease.Signal transduction and targeted therapy · 2023
    Review
  10. Article
  11. Notch Partners in the Long Journey of T-ALL Pathogenesis.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Metabolic regulation of T cell development.Frontiers in immunology · 2022
    Review
  19. 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

4 authors at 2 institutions in 1 country.

Amr H AllamOptical Sciences Centre, Faculty of Science, Engineering & Technology, Swinburne University of Technology, Hawthorn, Victoria, Australia.
Mirren CharnleyOptical Sciences Centre, Faculty of Science, Engineering & Technology, Swinburne University of Technology, Hawthorn, Victoria, Australia.
Kim PhamOptical Sciences Centre, Faculty of Science, Engineering & Technology, Swinburne University of Technology, Hawthorn, Victoria, Australia.
Sarah M RussellOptical Sciences Centre, Faculty of Science, Engineering & Technology, Swinburne University of Technology, Hawthorn, Victoria, Australia.
Peter MacCallum Cancer Centre · AUThe University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The β-selection checkpoint of T cell development tests whether the cell has recombined its genomic DNA to produce a functional T cell receptor β (TCRβ). Passage through the β-selection checkpoint requires the nascent TCRβ protein to mediate signaling through a pre-TCR complex. In this study, we show that developing T cells at the β-selection checkpoint establish an immunological synapse in in vitro and in situ, resembling that of the mature T cell. The immunological synapse is dependent on two key signaling pathways known to be critical for the transition beyond the β-selection checkpoint, Notch and CXCR4 signaling. In vitro and in situ analyses indicate that the immunological synapse promotes passage through the β-selection checkpoint. Collectively, these data indicate that developing T cells regulate pre-TCR signaling through the formation of an immunological synapse. This signaling platform integrates cues from Notch, CXCR4, and MHC on the thymic stromal cell to allow transition beyond the β-selection checkpoint.

Indexed as

ActinsAdaptor Proteins, Signal TransducingAnimalsCell PolarityCell ProliferationHumansImmunological SynapsesMajor Histocompatibility ComplexMembrane ProteinsMiceMice, Inbred C57BLMicrotubule-Organizing CenterModels, BiologicalMolecular MimicryReceptors, Antigen, T-Cell, alpha-betaReceptors, CXCR4ActinsAdaptor Proteins, Signal TransducingLAT protein, humanMembrane ProteinsReceptors, Antigen, T-Cell, alpha-betaReceptors, CXCR4Receptors, Notch

Identifiers

PMID33464309
PMCPMC7814350
OpenAlexW3122167603

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.