Evidence map›Paper›PMID 31868579›Full record

ArticleeLife2019

A role for phagocytosis in inducing cell death during thymocyte negative selection.

Nadia S Kurd, Lydia K Lutes, Jaewon Yoon, Shiao Wei Chan, Ivan L Dzhagalov, Ashley R Hoover, Ellen A Robey

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Thymic Dendritic Cells Revisited.Immunological reviews · 2025
    Review
  3. Basic interactions responsible for thymus function explain the convoluted medulla shape.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Review
  5. Cell death by phagocytosis.Nature reviews. Immunology · 2024
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 2 countries.

Nadia S KurdDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Lydia K LutesDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Jaewon YoonDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Shiao Wei ChanDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Ivan L DzhagalovDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Ashley R HooverDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Ellen A RobeyDivision of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.ORCID 0000-0002-3630-5266
University of California, Berkeley · US

Funding

Signals That Control Thymocyte MigrationR01AI064227 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI ELLEN A ROBEY · 2006 to 2026
$7.4M
Immunology & Pathogenesis Program Training GrantT32AI100829 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI Gregory M Barton, ELLEN A ROBEY · 2012 to 2026
$4.7M
NIAID NIH HHS R01 AI064227NIAID NIH HHS T32 AI100829NIH HHS R01AI064227University of California Cancer Research Coordinating Committee
6 · The paper itself

Abstract

Autoreactive thymocytes are eliminated during negative selection in the thymus, a process important for establishing self-tolerance. Thymic phagocytes serve to remove dead thymocytes, but whether they play additional roles during negative selection remains unclear. Here, using a murine thymic slice model in which thymocytes undergo negative selection in situ, we demonstrate that phagocytosis promotes negative selection, and provide evidence for the escape of autoreactive CD8 T cells to the periphery when phagocytosis in the thymus is impaired. We also show that negative selection is more efficient when the phagocyte also presents the negative selecting peptide. Our findings support a model for negative selection in which the death process initiated following strong TCR signaling is facilitated by phagocytosis. Thus, the phagocytic capability of cells that present self-peptides is a key determinant of thymocyte fate.

Indexed as

Cell DeathLymphocyte ActivationAnimalsAntigen PresentationBone Marrow CellsCD8-Positive T-LymphocytesDNA-Binding ProteinsHomeodomain ProteinsMiceMice, Inbred C57BLMice, KnockoutModels, AnimalPeptidesPhagocytosisReceptors, Antigen, T-CellSelf ToleranceDNA-Binding ProteinsHomeodomain ProteinsPeptidesRAG-1 proteinRag2 protein, mouseReceptors, Antigen, T-Cellcell biologycentral toleranceimmunologyinflammationmousenegative selectionphagocytosisthymocyte

Identifiers

PMID31868579
PMCPMC6957271
OpenAlexW2997248861

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.