Evidence map›Paper›PMID 31092920›Full record

ArticleNature2019

Distinct modes of cell competition shape mammalian tissue morphogenesis.

Stephanie J Ellis, Nicholas C Gomez, John Levorse, Aaron F Mertz, Yejing Ge, Elaine Fuchs

Abstract read
In one paragraph

Article in Nature, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
–field-weighted citation impact
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

98 citing papers in PubMed.

  1. Cell competition driven by secreted ligands: Modeling liver metastasis of colorectal cancer.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Stem cell competition.Current topics in developmental biology · 2026
    Review
  9. Article
  10. Article
  11. Hemidesmosomes regulate epidermal differentiation during embryogenesis.bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Debiasing Sinkhorn divergence in optimal transport of cellular dynamics.bioRxiv : the preprint server for biology · 2025
    Article
  18. Review
  19. Article
  20. Article

38 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Stephanie J EllisHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA.
Nicholas C GomezHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA.
John LevorseHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA.
Aaron F MertzHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA.
Yejing GeHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA.
Elaine FuchsHoward Hughes Medical Institute, Robin Neustein Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, New York, NY, USA. fuchslb@rockefeller.edu.

Funding

GENE EXPRESSION AND DIFFERENTIATION IN HUMAN EPIDERMISR37AR027883 · NIAMS · UNIVERSITY OF CHICAGO · PI ELAINE FUCHS · 1994 to 2026
$13.3M
GENE EXPRESSION &DIFFERENTIATION IN HUMAN EPIDERMISR01AR027883 · NIAMS · UNIVERSITY OF CHICAGO · PI FUCHS, ELAINE · 1986 to 2022
$7.6M
Dissect stress response in skin epithelial wounding and hyperproliferative disordersK01AR072132 · NIAMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI GE, YEJING · 2018 to 2022
$673k
Stem cell reprogramming during oncogenesis and developmentF32CA221353 · NCI · ROCKEFELLER UNIVERSITY · PI GOMEZ, NICHOLAS C · 2017 to 2020
$237k
NCI NIH HHS F32 CA221353NIAMS NIH HHS K01 AR072132NIAMS NIH HHS R01 AR027883NIAMS NIH HHS R37 AR027883
6 · The paper itself

Abstract

Cell competition-the sensing and elimination of less fit 'loser' cells by neighbouring 'winner' cells-was first described in Drosophila. Although cell competition has been proposed as a selection mechanism to optimize tissue and organ development, its evolutionary generality remains unclear. Here, by using live imaging, lineage tracing, single-cell transcriptomics and genetics, we identify two cell competition mechanisms that sequentially shape and maintain the architecture of stratified tissue during skin development in mice. In the single-layered epithelium of the early embryonic epidermis, winner progenitors kill and subsequently clear neighbouring loser cells by engulfment. Later, as the tissue begins to stratify, the basal layer instead expels losers through upward flux of differentiating progeny. This cell competition switch is physiologically relevant: when it is perturbed, so too is barrier formation. Our findings show that cell competition is a selective force that optimizes vertebrate tissue function, and illuminate how a tissue dynamically adjusts cell competition strategies to preserve fitness as its architectural complexity increases during morphogenesis.

Indexed as

Cell CommunicationMorphogenesisAnimalsApoptosisClone CellsDrosophila melanogasterEpidermal CellsEpidermisFemaleMaleMicePhagocytosisRNA-SeqSingle-Cell Analysis

Identifiers

PMID31092920
PMCPMC6638572

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.