Evidence map›Paper›PMID 26223192›Full record

ArticleScientific reports2015

Identification of a novel lymphoid population in the murine epidermis.

Francisca F Almeida, Mari Tenno, Joanna Brzostek, Jackson LiangYao Li, Gabriele Allies, Guillaume Hoeffel, Peter See, Lai Guan Ng, Hans Jörg Fehling, Nicholas R J Gascoigne and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Chronic UV radiation-induced RORγt+ IL-22-producing lymphoid cells are associated with mutant KC clonal expansion.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Article
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  10. Review
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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

12 authors at 4 institutions in 2 countries.

Francisca F AlmeidaSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Mari TennoRIKEN Center for Integrative Medical Sciences (IMS), Japan.
Joanna BrzostekDepartment of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Jackson LiangYao LiSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Gabriele AlliesInstitute of Immunology, University Clinics Ulm, Ulm, Germany.
Guillaume HoeffelSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Peter SeeSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Lai Guan NgSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Hans Jörg FehlingInstitute of Immunology, University Clinics Ulm, Ulm, Germany.
Nicholas R J GascoigneDepartment of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Ichiro TaniuchiRIKEN Center for Integrative Medical Sciences (IMS), Japan.
Florent GinhouxSingapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 138648, Singapore.
Singapore Immunology Network · SGAgency for Science, Technology and Research · SGNational University of Singapore · SGRIKEN Center for Integrative Medical Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

T cell progenitors are known to arise from the foetal liver in embryos and the bone marrow in adults; however different studies have shown that a pool of T cell progenitors may also exist in the periphery. Here, we identified a lymphoid population resembling peripheral T cell progenitors which transiently seed the epidermis during late embryogenesis in both wild-type and T cell-deficient mice. We named these cells ELCs (Epidermal Lymphoid Cells). ELCs expressed Thy1 and CD2, but lacked CD3 and TCRαβ/γδ at their surface, reminiscent of the phenotype of extra- or intra- thymic T cell progenitors. Similarly to Dendritic Epidermal T Cells (DETCs), ELCs were radioresistant and capable of self-renewal. However, despite their progenitor-like phenotype and expression of T cell lineage markers within the population, ELCs did not differentiate into conventional T cells or DETCs in in vitro, ex vivo or in vivo differentiation assays. Finally, we show that ELC expressed NK markers and secreted IFN-γ upon stimulation. Therefore we report the discovery of a unique population of lymphoid cells within the murine epidermis that appears related to NK cells with as-yet-unidentified functions.

Indexed as

AnimalsCD2 AntigensCD3 ComplexCell DifferentiationCells, CulturedCoculture TechniquesEpidermal CellsEpidermisHomeodomain ProteinsInterferon-gammaInterleukin-2MiceMice, Inbred C57BLMice, KnockoutMice, NudeMicroscopy, Fluorescence, MultiphotonCD2 AntigensCD3 ComplexHomeodomain ProteinsInterferon-gammaInterleukin-2RAG-1 proteinReceptors, Antigen, T-Cell, gamma-deltaThy-1 Antigens

Identifiers

PMID26223192
PMCPMC4519784
OpenAlexW2409840269

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.