Evidence map›Paper›PMID 28935933›Full record

ArticleScientific reports2017

Exploring genetic influences underlying acute aerobic exercise effects on motor learning.

Cameron S Mang, Lisa M McEwen, Julia L MacIsaac, Nicholas J Snow, Kristin L Campbell, Michael S Kobor, Colin J D Ross, Lara A Boyd

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Trial
  2. Dopamine D2 Receptor Modulates Exercise Related Effect on Cortical Excitation/Inhibition and Motor Skill Acquisition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
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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

8 authors.

Cameron S MangHotchkiss Brain Institute, Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Canada. cameron.mang@ucalgary.ca.
Lisa M McEwenCentre for Molecular Medicine and Therapeutics, BC Children;s Hospital Research Institute, Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Julia L MacIsaacCentre for Molecular Medicine and Therapeutics, BC Children;s Hospital Research Institute, Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Nicholas J SnowDepartment of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Kristin L CampbellGraduate Program in Rehabilitation Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Michael S KoborCentre for Molecular Medicine and Therapeutics, BC Children;s Hospital Research Institute, Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Colin J D RossCentre for Molecular Medicine and Therapeutics, BC Children;s Hospital Research Institute, Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Lara A BoydGraduate Program in Rehabilitation Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of the current work was to evaluate whether the effects of acute aerobic exercise on motor learning were dependent on genetic variants impacting brain-derived neurotrophic factor (BDNF val66met polymorphism) and the dopamine D2 receptor (DRD2/ANKK1 glu713lys polymorphism) in humans. A retrospective analysis was performed to determine whether these polymorphisms influence data from our two previous studies, which both demonstrated that a single bout of aerobic exercise prior to motor practice enhanced implicit motor learning. Here, our main finding was that the effect of acute aerobic exercise on motor learning was dependent on DRD2/ANKK1 genotype. Motor learning was enhanced when aerobic exercise was performed prior to skill practice in glu/glu homozygotes, but not lys allele carriers. In contrast, the BDNF val66met polymorphism did not impact the exercise effect. The results suggest that the dopamine D2 receptor may be involved in acute aerobic exercise effects on motor learning. Such genetic information could inform the development of individualized aerobic exercise strategies to promote motor learning.

Indexed as

ExerciseMotor SkillsPolymorphism, Single NucleotideAdultBrain-Derived Neurotrophic FactorFemaleGenotypeHumansMaleReceptors, Dopamine D2Task Performance and AnalysisYoung AdultBrain-Derived Neurotrophic FactorDRD2 protein, humanReceptors, Dopamine D2

Identifiers

PMID28935933
PMCPMC5608967

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.