Evidence map›Paper›PMID 23821036›Full record

ArticleDevelopment (Cambridge, England)2013

Iridophores and their interactions with other chromatophores are required for stripe formation in zebrafish.

Hans Georg Frohnhöfer, Jana Krauss, Hans-Martin Maischein, Christiane Nüsslein-Volhard

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing 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

101 citing papers in PubMed.

  1. Review
  2. A zebrafish module for genetic problem-solving.Journal of microbiology & biology education · 2026
    Article
  3. Article
  4. Article
  5. Control Strategies in Guanine Biocrystallization.Angewandte Chemie (International ed. in English) · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Spotting the band.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. The dynamic behavior of chromatophores marks the transition from bands to spots in leopard geckos.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  17. Article
  18. Science advances · 2024
    Article
  19. Article
  20. Review

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

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

4 authors.

Hans Georg FrohnhöferMax-Planck-Institut für Entwicklungsbiologie, Spemannstr 35, 72076 Tübingen, Germany. hans-georg.frohnhoefer@tuebingen.mpg.de
Jana Krauss
Hans-Martin Maischein
Christiane Nüsslein-Volhard

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colour patterns of adult fish are produced by several types of pigment cells that distribute in the dermis during juvenile development. The zebrafish, Danio rerio, displays a striking pattern of dark stripes of melanophores interspersed by light stripes of xanthophores. Mutants lacking either cell type do not form proper stripes, indicating that interactions between these two chromatophore types are required for stripe formation. A third cell type, silvery iridophores, participates to render a shiny appearance to the pattern, but its role in stripe formation has been unclear. Mutations in rose (rse) or shady (shd) cause a lack or strong reduction of iridophores in adult fish; in addition, the melanophore number is drastically reduced and stripes are broken up into spots. We show that rse and shd are autonomously required in iridophores, as mutant melanophores form normal sized stripes when confronted with wild-type iridophores in chimeric animals. We describe stripe formation in mutants missing one or two of the three chromatophore types. None of the chromatophore types alone is able to create a pattern but residual stripe formation occurs with two cell types. Our analysis shows that iridophores promote and sustain melanophores. Furthermore, iridophores attract xanthophores, whereas xanthophores repel melanophores. We present a model for the interactions between the three chromatophore types underlying stripe formation. Stripe formation is initiated by iridophores appearing at the horizontal myoseptum, which serves as a morphological landmark for stripe orientation, but is subsequently a self-organising process.

Indexed as

PigmentationAnimalsBody PatterningChromatophoresMelanophoresModels, BiologicalZebrafishChimerasIridophoresPigment pattern formationroseshady

Identifiers

PMID23821036
PMCPMC3912879

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Registered trials

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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.