Evidence map›Paper›PMID 27742608›Full record

ArticleBiology open2016

Heterotypic interactions regulate cell shape and density during color pattern formation in zebrafish.

Prateek Mahalwar, Ajeet Pratap Singh, Andrey Fadeev, Christiane Nüsslein-Volhard, Uwe Irion

Open access · goldAbstract read
In one paragraph

Article in Biology open, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. Studies of Turing pattern formation in zebrafish skin.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
    Review
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  8. Genome mapping of aProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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  10. Topological data analysis of zebrafish patterns.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

5 authors at 1 institution in 1 country.

Prateek MahalwarMax Planck Institute for Developmental Biology, Spemannstrasse 35, Tübingen 72076, Germany Prateek.mahalwar@tuebingen.mpg.de uwe.irion@tuebingen.mpg.de.
Ajeet Pratap SinghMax Planck Institute for Developmental Biology, Spemannstrasse 35, Tübingen 72076, Germany.
Andrey FadeevMax Planck Institute for Developmental Biology, Spemannstrasse 35, Tübingen 72076, Germany.
Christiane Nüsslein-VolhardMax Planck Institute for Developmental Biology, Spemannstrasse 35, Tübingen 72076, Germany.
Uwe IrionMax Planck Institute for Developmental Biology, Spemannstrasse 35, Tübingen 72076, Germany Prateek.mahalwar@tuebingen.mpg.de uwe.irion@tuebingen.mpg.de.ORCID http://orcid.org/0000-0003-2823-5840
Max Planck Institute for Developmental Biology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The conspicuous striped coloration of zebrafish is produced by cell-cell interactions among three different types of chromatophores: black melanophores, orange/yellow xanthophores and silvery/blue iridophores. During color pattern formation xanthophores undergo dramatic cell shape transitions and acquire different densities, leading to compact and orange xanthophores at high density in the light stripes, and stellate, faintly pigmented xanthophores at low density in the dark stripes. Here, we investigate the mechanistic basis of these cell behaviors in vivo, and show that local, heterotypic interactions with dense iridophores regulate xanthophore cell shape transition and density. Genetic analysis reveals a cell-autonomous requirement of gap junctions composed of Cx41.8 and Cx39.4 in xanthophores for their iridophore-dependent cell shape transition and increase in density in light-stripe regions. Initial melanophore-xanthophore interactions are independent of these gap junctions; however, subsequently they are also required to induce the acquisition of stellate shapes in xanthophores of the dark stripes. In summary, we conclude that, whereas homotypic interactions regulate xanthophore coverage in the skin, their cell shape transitions and density is regulated by gap junction-mediated, heterotypic interactions with iridophores and melanophores.

Indexed as

Cell-cell interactionsGap junctionsIridophoresMelanophoresPigment pattern formationXanthophoresZebrafish

Identifiers

PMID27742608
PMCPMC5155543
OpenAlexW2531189335

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.