Evidence map›Paper›PMID 24675960›Full record

ArticleScience (New York, N.Y.)2014

A non-cell autonomous role of E(z) to prevent germ cells from turning on a somatic cell marker.

Suk Ho Eun, Zhen Shi, Kairong Cui, Keji Zhao, Xin Chen

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Epigenetic Regulation in Drosophila Tumor Models.Advances in experimental medicine and biology · 2025
    Review
  4. Article
  5. Reduced Levels of Lagging Strand Polymerases Shape Stem Cell Chromatin.bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. ThebioRxiv : the preprint server for biology · 2024
    Article
  8. Review
  9. Article
  10. Molding immortality from a plastic germline.Current opinion in cell biology · 2021
    Review
  11. Article
  12. Single-cyst transcriptome analysis ofDevelopment (Cambridge, England) · 2020
    Article
  13. Regulation of Drosophila germline stem cells.Current opinion in cell biology · 2019
    Review
  14. Article
  15. Article
  16. A TargetedG3 (Bethesda, Md.) · 2018
    Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Suk Ho EunDepartment of Biology, The Johns Hopkins University, Baltimore, MD 21218, USA.
Zhen Shi
Kairong Cui
Keji Zhao
Xin Chen
Johns Hopkins University · USNational Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

Genome-wide mapping of histone modificationsZIAHL005801 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHAO, KEJI · 2009 to 2025
$24.0M
Epigenetic Regulation of Hematopoietic Stem CellsZIAHL006031 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHAO, KEJI · 2009 to 2025
$16.6M
DNA Sequencing Core (DSC)ZICHL006058 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHU, JUN · 2010 to 2016
$16.6M
Epigenetic Regulation of Germ Cell Differentiation from a Stem Cell LineageR01HD065816 · NICHD · JOHNS HOPKINS UNIVERSITY · PI CHEN, XIN · 2011 to 2015
$1.6M
Epigenetic Regulation of Germ Cell Differentiation from a Stem Cell LineageR00HD055052 · NICHD · JOHNS HOPKINS UNIVERSITY · PI CHEN, XIN · 2008 to 2010
$745k
Intramural NIH HHSNICHD NIH HHS R00 HD055052NICHD NIH HHS R00HD055052NICHD NIH HHS R01 HD065816NICHD NIH HHS R01HD065816
6 · The paper itself

Abstract

In many metazoans, germ cells are separated from somatic lineages early in development and maintain their identity throughout life. Here, we show that a Polycomb group (PcG) component, Enhancer of Zeste [E(z)], a histone transferase that generates trimethylation at lysine 27 of histone H3, maintains germline identity in Drosophila adult testes. We find excessive early-stage somatic gonadal cells in E(z) mutant testes, which originate from both overproliferative cyst stem cells and germ cells turning on an early-stage somatic cell marker. Using complementary lineage-tracing experiments in E(z) mutant testes, a portion of excessive early-stage somatic gonadal cells are found to originate from early-stage germ cells, including germline stem cells. Moreover, knocking down E(z) specifically in somatic cells caused this change, which suggests a non-cell autonomous role of E(z) to antagonize somatic identity in germ cells.

Indexed as

AnimalsBiomarkersCell DifferentiationCell LineageDrosophila melanogasterDrosophila ProteinsMaleNuclear ProteinsPolycomb Repressive Complex 2SpermatocytesSpermatogoniaTestisBiomarkersDrosophila ProteinsE(z) protein, DrosophilaNuclear ProteinsPolycomb Repressive Complex 2

Identifiers

PMID24675960
PMCPMC4040133
OpenAlexW2043173300

What OpenQuestion holds

Textmetadata
LicenceTDM
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.