Evidence map›Paper›PMID 29526593›Full record

ArticleCurrent biology : CB2018

Distinct Contributions of Mesencephalic Locomotor Region Nuclei to Locomotor Control in the Freely Behaving Mouse.

Nicolas Josset, Marie Roussel, Maxime Lemieux, David Lafrance-Zoubga, Ali Rastqar, Frederic Bretzner

Abstract read
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In one paragraph

Article in Current biology : CB, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed, 1 pooled it
9.5field-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

104 citing papers in PubMed, 1 synthesis or guideline pooled it, 202 citations in OpenAlex.

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  16. Abnormal activity in the brainstem affects gait in a neuromusculoskeletal model.Journal of neuroengineering and rehabilitation · 2025
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44 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Nicolas JossetCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada.
Marie RousselCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada.
Maxime LemieuxCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada.
David Lafrance-ZoubgaCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada.
Ali RastqarCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada.
Frederic BretznerCentre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 boul. Laurier, Québec, QC G1V 4G2, Canada; Faculty of Medicine, Department of Psychiatry and Neurosciences, Université Laval, Québec, QC G1V 4G2, Canada. Electronic address: frederic.bretzner.1@ulaval.ca.
Centre hospitalier universitaire de Québec · CA

Funding

CIHR MOP-125944
6 · The paper itself

Abstract

The mesencephalic locomotor region (MLR) has been initially identified as a supraspinal center capable of initiating and modulating locomotion. Whereas its functional contribution to locomotion has been widely documented throughout the phylogeny from the lamprey to humans, there is still debate about its exact organization. Combining kinematic and electrophysiological recordings in mouse genetics, our study reveals that glutamatergic neurons of the cuneiform nucleus initiate locomotion and induce running gaits, whereas glutamatergic and cholinergic neurons of the pedunculopontine nucleus modulate locomotor pattern and rhythm, contributing to slow-walking gaits. By initiating, modulating, and accelerating locomotion, our study identifies and characterizes distinct neuronal populations of this functional region important to locomotor command.

Indexed as

Action PotentialsAnimalsCholinergic NeuronsElectrophysiological PhenomenaFemaleGaitLocomotionMaleMesencephalonMiceMice, Inbred C57BLMidbrain Reticular FormationNeuronscuneiform nucleuselectrophysiologyglutamatergic and cholinergic neuronskinematic analysislocomotor commandlocomotor pattern rhythm and gaitmesencephalic locomotor regionoptogenetic toolspedunculopontine nucleus

Identifiers

PMID29526593
OpenAlexW2790261399

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.