Evidence map›Paper›PMID 29342142›Full record

ArticleNature2018

Midbrain circuits that set locomotor speed and gait selection.

V Caggiano, R Leiras, H Goñi-Erro, D Masini, C Bellardita, J Bouvier, V Caldeira, G Fisone, O Kiehn

Open access · greenAbstract read
In one paragraph

Article in Nature, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 231 papers.

0numbers the graph read from it
0cells of the map it votes in
231citing papers in PubMed
26.9field-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

231 citing papers in PubMed, 469 citations in OpenAlex.

  1. Trial
  2. Dopaminergic hypersensitivity of the opioid-responsive striatal-entopeduncular pathway in a rodent model of restless legs syndrome.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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171 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 4 countries.

V CaggianoMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
R LeirasMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
H Goñi-ErroMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
D MasiniLaboratory of Molecular Neuropharmacology, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
C BellarditaMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
J BouvierMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
V CaldeiraMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
G FisoneLaboratory of Molecular Neuropharmacology, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
O KiehnMammalian Locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden.
Karolinska Institutet · SELaboratory of Molecular Genetics · PLUniversity of Copenhagen · DKInstitut des Neurosciences Paris-Saclay · FR

Funding

Spinal cord neural circuits for left-right and flexor-extensor coordinationR01NS090919 · NINDS · DREXEL UNIVERSITY · PI GOULDING, MARTYN D, KIEHN, OLE · 2014 to 2018
$3.1M
European Research Council 693038NINDS NIH HHS R01 NS090919
6 · The paper itself

Abstract

Locomotion is a fundamental motor function common to the animal kingdom. It is implemented episodically and adapted to behavioural needs, including exploration, which requires slow locomotion, and escape behaviour, which necessitates faster speeds. The control of these functions originates in brainstem structures, although the neuronal substrate(s) that support them have not yet been elucidated. Here we show in mice that speed and gait selection are controlled by glutamatergic excitatory neurons (GlutNs) segregated in two distinct midbrain nuclei: the cuneiform nucleus (CnF) and the pedunculopontine nucleus (PPN). GlutNs in both of these regions contribute to the control of slower, alternating-gait locomotion, whereas only GlutNs in the CnF are able to elicit high-speed, synchronous-gait locomotion. Additionally, both the activation dynamics and the input and output connectivity matrices of GlutNs in the PPN and the CnF support explorative and escape locomotion, respectively. Our results identify two regions in the midbrain that act in conjunction to select context-dependent locomotor behaviours.

Indexed as

AnimalsExploratory BehaviorGaitGlutamic AcidMesencephalonMiceNeural PathwaysNeuronsTime FactorsGlutamic Acid

Identifiers

PMID29342142
PMCPMC5937258
OpenAlexW2782777427

What OpenQuestion holds

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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.