Evidence map›Paper›PMID 24453984›Full record

ArticlePLoS genetics2014

Bioelectric signaling regulates size in zebrafish fins.

Simon Perathoner, Jacob M Daane, Ulrike Henrion, Guiscard Seebohm, Charles W Higdon, Stephen L Johnson, Christiane Nüsslein-Volhard, Matthew P Harris

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

114 citing papers in PubMed, 188 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Signal control during tissue regeneration in adult animals.Nature reviews. Molecular cell biology · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Hallmarks of regeneration.Cell stem cell · 2024
    Review
  20. Article

54 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

8 authors at 4 institutions in 2 countries.

Simon PerathonerMax Planck Institute for Developmental Biology, Tübingen, Germany.
Jacob M DaaneOrthopedic Research Laboratories, Boston Children's Hospital; Department of Genetics, Harvard Medical School, Enders, Massachusetts, United States of America.
Ulrike HenrionAbteilung Myozelluläre Elektrophysiologie, Institut für Genetik von Herzerkrankungen, Universitätsklinikum Münster, Albert-Schweizer-Campus 1, Münster, Germany.
Guiscard SeebohmAbteilung Myozelluläre Elektrophysiologie, Institut für Genetik von Herzerkrankungen, Universitätsklinikum Münster, Albert-Schweizer-Campus 1, Münster, Germany.
Charles W HigdonDepartment of Genetics, Washington University Medical School, St. Louis, Missouri, United States of America.
Stephen L JohnsonDepartment of Genetics, Washington University Medical School, St. Louis, Missouri, United States of America.
Christiane Nüsslein-VolhardMax Planck Institute for Developmental Biology, Tübingen, Germany.
Matthew P HarrisOrthopedic Research Laboratories, Boston Children's Hospital; Department of Genetics, Harvard Medical School, Enders, Massachusetts, United States of America.
Boston Children's Hospital · USMax Planck Institute for Developmental Biology · DEUniversity Hospital Münster · DEWashington University in St. Louis · US

Funding

REGULATION OF ADULT STEM CELLS IN ZEBRAFISHR01GM056988 · NIGMS · WASHINGTON UNIVERSITY · PI JOHNSON, STEPHEN L · 1998 to 2016
$6.0M
NIGMS NIH HHS R01 GM056988NIGMS NIH HHS R01-GM56988
6 · The paper itself

Abstract

The scaling relationship between the size of an appendage or organ and that of the body as a whole is tightly regulated during animal development. If a structure grows at a different rate than the rest of the body, this process is termed allometric growth. The zebrafish another longfin (alf) mutant shows allometric growth resulting in proportionally enlarged fins and barbels. We took advantage of this mutant to study the regulation of size in vertebrates. Here, we show that alf mutants carry gain-of-function mutations in kcnk5b, a gene encoding a two-pore domain potassium (K(+)) channel. Electrophysiological analysis in Xenopus oocytes reveals that these mutations cause an increase in K(+) conductance of the channel and lead to hyperpolarization of the cell. Further, somatic transgenesis experiments indicate that kcnk5b acts locally within the mesenchyme of fins and barbels to specify appendage size. Finally, we show that the channel requires the ability to conduct K(+) ions to increase the size of these structures. Our results provide evidence for a role of bioelectric signaling through K(+) channels in the regulation of allometric scaling and coordination of growth in the zebrafish.

Indexed as

Signal TransductionAnimal FinsAnimalsMutationPotassiumPotassium ChannelsXenopusZebrafishPotassiumPotassium Channels

Identifiers

PMID24453984
PMCPMC3894163
OpenAlexW1971803560

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.