Evidence map›Paper›PMID 25066084›Full record

ArticleNeuron2014

Neural control and modulation of swimming speed in the larval zebrafish.

Kristen E Severi, Ruben Portugues, João C Marques, Donald M O'Malley, Michael B Orger, Florian Engert

Open access · greenAbstract read
In one paragraph

Article in Neuron, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing papers in PubMed
9.1field-weighted citation impact, top 1% 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

126 citing papers in PubMed, 281 citations in OpenAlex.

  1. Article
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  6. Whole-body central processing of lateral line inputs encodes flow direction relative to the center-of-mass.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  10. Logarithmic coding leads to adaptive stabilization in the presence of sensorimotor delays.Proceedings of the National Academy of Sciences of the United States of America · 2025
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66 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

6 authors at 3 institutions in 2 countries.

Kristen E Severi *Harvard University, Department of Molecular and Cellular Biology, 16 Divinity Avenue, Cambridge MA, 02138, USA.
Ruben Portugues *Harvard University, Department of Molecular and Cellular Biology, 16 Divinity Avenue, Cambridge MA, 02138, USA.
João C MarquesChampalimaud Neuroscience Programme, Champalimaud Centre for the Unknown, Doca de Pedrouços, 1400-038 Lisboa, Portugal.
Donald M O'MalleyNortheastern University Department of Biology, 360 Huntington Ave. Boston, MA, 02115, USA.
Michael B OrgerChampalimaud Neuroscience Programme, Champalimaud Centre for the Unknown, Doca de Pedrouços, 1400-038 Lisboa, Portugal.
Florian EngertHarvard University, Department of Molecular and Cellular Biology, 16 Divinity Avenue, Cambridge MA, 02138, USA.
Champalimaud Foundation · PTHarvard University · USNortheastern University · US

Funding

Neural circuits in zebrafish: form, function and plasticityU01NS090449 · NINDS · HARVARD UNIVERSITY · PI CEPKO, CONSTANCE L, ENGERT, FLORIAN · 2014 to 2016
$5.2M
Watching a vertebrate brain learn and behave in a virtual environmentDP1NS082121 · NINDS · HARVARD UNIVERSITY · PI ENGERT, FLORIAN · 2012 to 2015
$3.4M
Monitoring Neural Activity in Freely Behaving Zebrafish Larvae with BioluminescenR01DA030304 · NIDA · HARVARD UNIVERSITY · PI ENGERT, FLORIAN · 2011 to 2014
$1.3M
Transgenic zebrafish for neurobiologyR24NS086601 · NINDS · HARVARD UNIVERSITY · PI ENGERT, FLORIAN · 2014 to 2017
$1.2M
NCCDPHP CDC HHS DP1 NS082121NIDA NIH HHS R01 DA030304NIDA NIH HHS R01DA030304NINDS NIH HHS DP1 NS082121NINDS NIH HHS R24 NS086601NINDS NIH HHS U01 NS090449
6 · The paper itself

Abstract

Vertebrate locomotion at different speeds is driven by descending excitatory connections to central pattern generators in the spinal cord. To investigate how these inputs determine locomotor kinematics, we used whole-field visual motion to drive zebrafish to swim at different speeds. Larvae match the stimulus speed by utilizing more locomotor events, or modifying kinematic parameters such as the duration and speed of swimming bouts, the tail-beat frequency, and the choice of gait. We used laser ablations, electrical stimulation, and activity recordings in descending neurons of the nucleus of the medial longitudinal fasciculus (nMLF) to dissect their contribution to controlling forward movement. We found that the activity of single identified neurons within the nMLF is correlated with locomotor kinematics, and modulates both the duration and oscillation frequency of tail movements. By identifying the contribution of individual supraspinal circuit elements to locomotion kinematics, we build a better understanding of how the brain controls movement.

Indexed as

AnimalsElectric StimulationLarvaLocomotionMotor ActivityNerve NetNeuronsSpinal CordSwimmingTime FactorsZebrafish

Identifiers

PMID25066084
PMCPMC4126853
OpenAlexW2087804776

What OpenQuestion holds

Textmetadata
LicenceTDM
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.