Evidence map›Paper›PMID 38378819›Full record

ArticleNature communications2024

Functional plasticity of glutamatergic neurons of medullary reticular nuclei after spinal cord injury in mice.

Maxime Lemieux, Narges Karimi, Frederic Bretzner

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
9.8field-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

11 citing papers in PubMed, 23 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Maxime Lemieux *Centre de Recherche du CHU de Québec, CHUL-Neurosciences, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada.ORCID 0009-0008-3260-2029
Narges Karimi *Centre 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. frederic.bretzner.1@ulaval.ca.ORCID 0000-0002-7387-3414
Centre hospitalier universitaire de Québec · CACentre hospitalier de l'Université Laval · CA

Funding

Craig H. Neilsen Foundation (Neilsen Foundation) 598024Fonds de Recherche du Québec - Santé (Fonds de la recherche en sante du Quebec) 284011Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) MOP-407612Wings for Life (Wings for Life Research Foundation) WFL-CA-021/21Wings for Life (Wings for Life Research Foundation) WFL-CA-13/17
6 · The paper itself

Abstract

Spinal cord injury disrupts the descending command from the brain and causes a range of motor deficits. Here, we use optogenetic tools to investigate the functional plasticity of the glutamatergic reticulospinal drive of the medullary reticular formation after a lateral thoracic hemisection in female mice. Sites evoking stronger excitatory descending drive in intact conditions are the most impaired after injury, whereas those associated with a weaker drive are potentiated. After lesion, pro- and anti-locomotor activities (that is, initiation/acceleration versus stop/deceleration) are overall preserved. Activating the descending reticulospinal drive improves stepping ability on a flat surface of chronically impaired injured mice, and its priming enhances recovery of skilled locomotion on a horizontal ladder. This study highlights the resilience and capacity for reorganization of the glutamatergic reticulospinal command after injury, along with its suitability as a therapeutical target to promote functional recovery.

Indexed as

NeuronsSpinal Cord InjuriesAnimalsBrainFemaleLocomotionMedulla OblongataMiceReticular FormationSpinal Cord

Identifiers

PMID38378819
PMCPMC10879492
OpenAlexW4391956795

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.