Evidence map›Paper›PMID 32703904›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2020

Neuronal Circuits That Control Rhythmic Pectoral Fin Movements in Zebrafish.

Yuto Uemura, Kagayaki Kato, Koichi Kawakami, Yukiko Kimura, Yoichi Oda, Shin-Ichi Higashijima

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Diversification of pectoral control through motor pool extension.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Cerebellar Purkinje Cells Control Posture in Larval Zebrafish (bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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.

Yuto UemuraNational Institutes of Natural Sciences, Exploratory Research Center on Life and Living Systems (ExCELLS), National Institute for Basic Biology, Okazaki 444-8787, Aichi, Japan.
Kagayaki KatoNational Institutes of Natural Sciences, Exploratory Research Center on Life and Living Systems (ExCELLS), National Institute for Basic Biology, Okazaki 444-8787, Aichi, Japan.
Koichi KawakamiLaboratory of Molecular and Developmental Biology, National Institute of Genetics, Mishima 411-8540, Shizuoka, Japan.
Yukiko KimuraNational Institutes of Natural Sciences, Exploratory Research Center on Life and Living Systems (ExCELLS), National Institute for Basic Biology, Okazaki 444-8787, Aichi, Japan.
Yoichi OdaDivision of Biological Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan.ORCID 0000-0003-2242-2549
Shin-Ichi HigashijimaNational Institutes of Natural Sciences, Exploratory Research Center on Life and Living Systems (ExCELLS), National Institute for Basic Biology, Okazaki 444-8787, Aichi, Japan shigashi@nibb.ac.jp.ORCID 0000-0001-6350-4992

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The most basic form of locomotion in limbed vertebrates consists of alternating activities of the flexor and extensor muscles within each limb coupled with left/right limb alternation. Although larval zebrafish are not limbed, their pectoral fin movements exhibit the following fundamental aspects of this basic movement: abductor/adductor alternation (corresponding to flexor/extensor alternation) and left/right fin alternation. Because of the simplicity of their movements and the compact neural organization of their spinal cords, zebrafish can serve as a good model to identify the neuronal networks of the central pattern generator (CPG) that controls rhythmic appendage movements. Here, we set out to investigate neuronal circuits underlying rhythmic pectoral fin movements in larval zebrafish, using transgenic fish that specifically express GFP in abductor or adductor motor neurons (MNs) and candidate CPG neurons. First, we showed that spiking activities of abductor and adductor MNs were essentially alternating. Second, both abductor and adductor MNs received rhythmic excitatory and inhibitory synaptic inputs in their active and inactive phases, respectively, indicating that the MN spiking activities are controlled in a push-pull manner. Further, we obtained the following evidence that

Indexed as

MovementAnimal FinsAnimalsCentral Pattern GeneratorsDNA-Binding ProteinsMotor NeuronsPeriodicityTranscription FactorsZebrafishZebrafish Proteinsdmrt2a protein, zebrafishDNA-Binding ProteinsTranscription FactorsZebrafish ProteinsCPGdmrt3pectoral finrhythmic movementspinal cordzebrafish

Identifiers

PMID32703904
PMCPMC7455221

What OpenQuestion holds

Textmetadata
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.