Evidence map›Paper›PMID 38380829›Full record

ArticleJournal of neurophysiology2024

Effect of size on expression of bistability in mouse spinal motoneurons.

Ronald M Harris-Warrick, Emilie Pecchi, Benoît Drouillas, Frédéric Brocard, Rémi Bos

Abstract read
In one paragraph

Article in Journal of neurophysiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Ronald M Harris-WarrickDepartment of Neurobiology and Behavior, Cornell University, Ithaca, New York, United States.ORCID 0000-0002-7668-6075
Emilie PecchiAix Marseille Univ, CNRS, Institut de Neurosciences de la Timone (INT), UMR 7289, Marseille, France.
Benoît DrouillasAix Marseille Univ, CNRS, Institut de Neurosciences de la Timone (INT), UMR 7289, Marseille, France.
Frédéric BrocardAix Marseille Univ, CNRS, Institut de Neurosciences de la Timone (INT), UMR 7289, Marseille, France.
Rémi BosAix Marseille Univ, CNRS, Institut de Neurosciences de la Timone (INT), UMR 7289, Marseille, France.ORCID 0000-0003-2639-3271

Funding

NEUROTRANSMITTERS, NEUROMODULATORS &MOTOR SYSTEMSR01NS017323 · NINDS · CORNELL UNIVERSITY ITHACA · PI HARRIS-WARRICK, RONALD M · 1985 to 2017
$3.3M
Neurotransmitters, Neuromodulators and Motor SystemsR37NS017323 · NINDS · CORNELL UNIVERSITY · PI HARRIS-WARRICK, RONALD M · 2006 to 2012
$2.9M
Neurotransmitters, Neuromodulators and Motor SystemsR56NS017323 · NINDS · CORNELL UNIVERSITY · PI HARRIS-WARRICK, RONALD M · 2013 to 2013
$387k
Agence Nationale de la Recherche Scientifique ANR-16-CE16-0004Centre National de la Recherche Scientifique (CNRS)Fonds d'investissement INT FI_INT_JCJC_2019HHS | NIH | National Institute of Neurological Disorders and Stroke (NINDS) NS17323NINDS NIH HHS R01 NS017323NINDS NIH HHS R37 NS017323NINDS NIH HHS R56 NS017323
6 · The paper itself

Abstract

Bistability in spinal motoneurons supports tonic spike activity in the absence of excitatory drive. Earlier work in adult preparations suggested that smaller motoneurons innervating slow antigravity muscle fibers are more likely to generate bistability for postural maintenance. However, whether large motoneurons innervating fast-fatigable muscle fibers display bistability is still controversial. To address this, we examined the relationship between soma size and bistability in lumbar (L4-L5) ventrolateral α-motoneurons of choline acetyltransferase (ChAT)-green fluorescent protein (GFP) and Hb9-GFP mice during the first 4 wk of life. We found that as neuron size increases, the prevalence of bistability rises. Smaller α-motoneurons lack bistability, whereas larger fast α-motoneurons [matrix metalloproteinase-9 (MMP-9)

Indexed as

Motor NeuronsSpinal CordAnimalsMiceMuscle Fibers, SkeletalSpinebistabilitymotoneuronpostureserotoninspinal cord

Identifiers

PMID38380829
PMCPMC11305636

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.