Evidence map›Paper›PMID 31624259›Full record

ArticleNature communications2019

Cell competition corrects noisy Wnt morphogen gradients to achieve robust patterning in the zebrafish embryo.

Yuki Akieda, Shohei Ogamino, Hironobu Furuie, Shizuka Ishitani, Ryutaro Akiyoshi, Jumpei Nogami, Takamasa Masuda, Nobuyuki Shimizu, Yasuyuki Ohkawa, Tohru Ishitani

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

49 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Positional information and information flows in dynamic tissues.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Review
  7. Imaging Cell Competition in Ex-VivoMethods and protocols · 2025
    Article
  8. Recovery of infectious recombinant human norovirus using zebrafish embryos.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. An expanded view of cell competition.Development (Cambridge, England) · 2024
    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

10 authors at 3 institutions in 1 country.

Yuki AkiedaLaboratory of Integrated Signaling Systems, Department of Molecular Medicine, Institute for Molecular & Cellular Regulation, Gunma University, Gunma, 371-8512, Japan.ORCID http://orcid.org/0000-0001-7899-3186
Shohei OgaminoLaboratory of Integrated Signaling Systems, Department of Molecular Medicine, Institute for Molecular & Cellular Regulation, Gunma University, Gunma, 371-8512, Japan.ORCID http://orcid.org/0000-0001-7562-3753
Hironobu FuruieMedical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
Shizuka IshitaniLaboratory of Integrated Signaling Systems, Department of Molecular Medicine, Institute for Molecular & Cellular Regulation, Gunma University, Gunma, 371-8512, Japan.
Ryutaro AkiyoshiBiological Evaluation Technology 2, Research and Development, Olympus Corp., Tokyo, 192-8512, Japan.
Jumpei NogamiDivision of Transcriptomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
Takamasa MasudaMedical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
Nobuyuki ShimizuMedical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
Yasuyuki OhkawaDivision of Transcriptomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
Tohru IshitaniLaboratory of Integrated Signaling Systems, Department of Molecular Medicine, Institute for Molecular & Cellular Regulation, Gunma University, Gunma, 371-8512, Japan. ishitani@biken.osaka-u.ac.jp.ORCID http://orcid.org/0000-0002-6200-7043
Kyushu University · JPGunma University · JPOlympus (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Morphogen signalling forms an activity gradient and instructs cell identities in a signalling strength-dependent manner to pattern developing tissues. However, developing tissues also undergo dynamic morphogenesis, which may produce cells with unfit morphogen signalling and consequent noisy morphogen gradients. Here we show that a cell competition-related system corrects such noisy morphogen gradients. Zebrafish imaging analyses of the Wnt/β-catenin signalling gradient, which acts as a morphogen to establish embryonic anterior-posterior patterning, identify that unfit cells with abnormal Wnt/β-catenin activity spontaneously appear and produce noise in the gradient. Communication between unfit and neighbouring fit cells via cadherin proteins stimulates apoptosis of the unfit cells by activating Smad signalling and reactive oxygen species production. This unfit cell elimination is required for proper Wnt/β-catenin gradient formation and consequent anterior-posterior patterning. Because this gradient controls patterning not only in the embryo but also in adult tissues, this system may support tissue robustness and disease prevention.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsAnimals, Genetically ModifiedApoptosisbeta CateninBody PatterningEmbryo, NonmammalianMicroscopy, FluorescenceMorphogenesisTime-Lapse ImagingWnt Signaling PathwayZebrafishZebrafish Proteinsbeta Cateninctnnb1 protein, zebrafishZebrafish Proteins

Identifiers

PMID31624259
PMCPMC6797755
OpenAlexW2981009445

What Socratic 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 Socratic graph.