Evidence map›Paper›PMID 26773754›Full record

ArticleMuscle & nerve2016

Gender-specific neuromuscular adaptations to unloading in isolated rat soleus muscles.

Michael R Deschenes, Colleen M Leathrum

Abstract read
In one paragraph

Article in Muscle & nerve, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

2 authors.

Michael R DeschenesDepartment of Kinesiology & Health Sciences, College of William & Mary, Williamsburg, Virginia, 23187-8795, USA.
Colleen M LeathrumDepartment of Kinesiology & Health Sciences, College of William & Mary, Williamsburg, Virginia, 23187-8795, USA.

Funding

Sex specific adaptations to muscle unloadingR15AR060637 · NIAMS · COLLEGE OF WILLIAM AND MARY · PI DESCHENES, MICHAEL R · 2010 to 2010
$193k
NIAMS NIH HHS R15 AR060637
6 · The paper itself

Abstract

introductionThe potential of gender to affect unloading-induced neuromuscular adaptations was investigated.

methodsTwenty male and 20 female rats were assigned to control (CTL), or unloaded (UL) conditions. After 2 weeks of unloading, soleus muscles were removed, and neuromuscular function was assessed during a train of alternating indirect (neural) and direct (muscle) stimuli.

resultsIn rested muscle, strength showed significant (P ≤ 0.05) main effects for gender (male > female) and treatment (CTL > UL). By the end of the testing protocol, when muscles showed fatigue, gender-related and treatment-related differences in strength had disappeared. Neuromuscular transmission efficiency and strength suffered a greater decline during the testing protocol in males than females. Unloaded male muscles displayed greater contractile velocity than female muscles both when rested and fatigued.

conclusionsGender affected unloading-induced neuromuscular adaptations. The greater strength of rested male muscles was due to greater muscle mass and neuromuscular transmission efficiency. Muscle Nerve 54: 300-307, 2016.

Indexed as

Sex CharacteristicsAdaptation, PhysiologicalAnimalsElectric StimulationFemaleMaleMuscle ContractionMuscle, SkeletalNeuromuscular JunctionOrgan SizeRatsRats, WistarTorquedisusemyofiberneuromuscular junctionstrengthunweighting

Identifiers

PMID26773754
PMCPMC4940225

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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.