Evidence map›Paper›PMID 29972774›Full record

ArticleCell reports2018

Immature CD8 Single-Positive Thymocytes Are a Molecularly Distinct Subpopulation, Selectively Dependent on BRD4 for Their Differentiation.

Anne Gegonne, Qing-Rong Chen, Anup Dey, Ruth Etzensperger, Xuguang Tai, Alfred Singer, Daoud Meerzaman, Keiko Ozato, Dinah S Singer

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. 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
1.2field-weighted citation impact, top 21% 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, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Food for thought: Nutrient metabolism controlling early T cell development.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Metabolic regulation of T cell development.Frontiers in immunology · 2022
    Review
  13. Article
  14. Review
  15. Review
  16. Brd4 Regulates the Homeostasis of CD8Frontiers in immunology · 2021
    Article
  17. Role of BET Proteins in Inflammation and CNS Diseases.Frontiers in molecular biosciences · 2021
    Review
  18. Review
  19. Women in immunology: 2020 and beyond.Nature immunology · 2020
    Review
  20. 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

9 authors at 2 institutions in 1 country.

Anne GegonneExperimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Qing-Rong ChenCenter for Biomedical Informatics and Information Technology, National Cancer Institute, NIH, Rockville, MD 20892, USA.
Anup DeyDivision of Developmental Biology, National Institute of Child Health and Human Development, NIH, Bethesda, MD 20892, USA.
Ruth EtzenspergerExperimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Xuguang TaiExperimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Alfred SingerExperimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Daoud MeerzamanCenter for Biomedical Informatics and Information Technology, National Cancer Institute, NIH, Rockville, MD 20892, USA.
Keiko OzatoDivision of Developmental Biology, National Institute of Child Health and Human Development, NIH, Bethesda, MD 20892, USA.
Dinah S SingerExperimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA. Electronic address: singerd@mail.nih.gov.
National Cancer Institute · USEunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

Chromatin and epigenetic memory ZIAHD008815 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI OZATO, KEIKO · 2009 to 2025
$16.2M
MHC-independent T cellsZIABC011116 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SINGER, ALFRED · 2009 to 2025
$12.3M
Cytokine signaling in developing thymocytes and T cellsZIABC011111 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SINGER, ALFRED · 2009 to 2023
$4.8M
In vivo function of BRD4ZIABC011688 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SINGER, DINAH S. · 2016 to 2025
$3.0M
Intramural NIH HHS ZIA BC011688
6 · The paper itself

Abstract

T cell differentiation in the thymus proceeds in an ordered sequence of developmental events characterized by variable expression of CD4 and CD8 coreceptors. Here, we report that immature single-positive (ISP) thymocytes are molecularly distinct from all other T cell populations in the thymus in their expression of a gene profile that is dependent on the transcription factor BRD4. Conditional deletion of BRD4 at various stages of thymic differentiation reveals that BRD4 selectively regulates the further differentiation of ISPs by targeting cell cycle and metabolic pathways, but it does not affect the extensive proliferation that results in the generation of ISPs. These studies lead to the conclusion that the ISP subpopulation is not a hybrid transitional state but a molecularly distinct subpopulation that is selectively dependent on BRD4.

Indexed as

Cell DifferentiationAnimalsBromodomain Containing ProteinsCD8-Positive T-LymphocytesGene DeletionGlycolysisMice, KnockoutNatural Killer T-CellsNuclear ProteinsProto-Oncogene Proteins c-mycRNA, MessengerThymocytesT-Lymphocytes, RegulatoryTranscription FactorsBrd4 protein, mouseBromodomain Containing ProteinsNuclear ProteinsProto-Oncogene Proteins c-mycRNA, MessengerTranscription FactorsBRD4cell cyclec-Mycdifferentiationgene expressionimmature single-positive thymocytesISPmetabolic pathways

Identifiers

PMID29972774
PMCPMC6298745
OpenAlexW2810358913

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.