Evidence map›Paper›PMID 31577791›Full record

ArticlePLoS biology2019

Symmetry breaking in the embryonic skin triggers directional and sequential plumage patterning.

Richard Bailleul, Camille Curantz, Carole Desmarquet-Trin Dinh, Magdalena Hidalgo, Jonathan Touboul, Marie Manceau

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2019. 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
6.4field-weighted citation impact, top 4% 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, 40 citations in OpenAlex.

  1. Review
  2. Chemotactic self-organization captures the dynamics of mammalian hair follicle patterning.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Periodic pattern formation during embryonic development.Biochemical Society transactions · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Waves in Embryonic Development.Annual review of biophysics · 2022
    Review
  17. Systems for intricate patterning of the vertebrate anatomy.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
    Article
  18. Article
  19. Review
  20. Review
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

6 authors at 2 institutions in 2 countries.

Richard BailleulCenter for Interdisciplinary Research in Biology, CNRS UMR7241, INSERM U1050, Collège de France, Paris Sciences et Lettres University, Paris, France.
Camille CurantzCenter for Interdisciplinary Research in Biology, CNRS UMR7241, INSERM U1050, Collège de France, Paris Sciences et Lettres University, Paris, France.
Carole Desmarquet-Trin DinhCenter for Interdisciplinary Research in Biology, CNRS UMR7241, INSERM U1050, Collège de France, Paris Sciences et Lettres University, Paris, France.
Magdalena HidalgoCenter for Interdisciplinary Research in Biology, CNRS UMR7241, INSERM U1050, Collège de France, Paris Sciences et Lettres University, Paris, France.
Jonathan TouboulDepartment of Mathematics and Volen National Center for Complex Systems, Brandeis University, Waltham, Massachusetts, United States of America.
Marie ManceauCenter for Interdisciplinary Research in Biology, CNRS UMR7241, INSERM U1050, Collège de France, Paris Sciences et Lettres University, Paris, France.ORCID 0000-0003-2559-002X
Centre National de la Recherche Scientifique · FRBrandeis University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of an organism involves the formation of patterns from initially homogeneous surfaces in a reproducible manner. Simulations of various theoretical models recapitulate final states of natural patterns, yet drawing testable hypotheses from those often remains difficult. Consequently, little is known about pattern-forming events. Here, we surveyed plumage patterns and their emergence in Galliformes, ratites, passerines, and penguins, together representing the three major taxa of the avian phylogeny, and built a unified model that not only reproduces final patterns but also intrinsically generates shared and varying directionality, sequence, and duration of patterning. We used in vivo and ex vivo experiments to test its parameter-based predictions. We showed that directional and sequential pattern progression depends on a species-specific prepattern: an initial break in surface symmetry launches a travelling front of sharply defined, oriented domains with self-organising capacity. This front propagates through the timely transfer of increased cell density mediated by cell proliferation, which controls overall patterning duration. These results show that universal mechanisms combining prepatterning and self-organisation govern the timely emergence of the plumage pattern in birds.

Indexed as

Models, StatisticalAnimalsColorEmbryo, NonmammalianFeathersGalliformesInheritance PatternsMorphogenesisPalaeognathaePasseriformesPhylogenyPigmentationSkinSpheniscidae

Identifiers

PMID31577791
PMCPMC6791559
OpenAlexW2977250729

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.