Evidence map›Paper›PMID 32366867›Full record

ArticleNature communications2020

Exercise enhances motor skill learning by neurotransmitter switching in the adult midbrain.

Hui-Quan Li, Nicholas C Spitzer

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 4% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Muscarinic Receptor Activation Preferentially Inhibits Rebound in Vulnerable Dopaminergic Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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  13. Hormone-switching islet cells: parallels to transmitter-switching neurons.Frontiers in cell and developmental biology · 2025
    Article
  14. How the brain produces generalized fear.Clinical and translational medicine · 2025
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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 at 1 institution in 1 country.

Hui-Quan LiNeurobiology Section, Division of Biological Sciences and Center for Neural Circuits and Behavior, La Jolla, CA, 92093-0357, USA. hul008@ucsd.edu.ORCID http://orcid.org/0000-0001-9552-2191
Nicholas C SpitzerNeurobiology Section, Division of Biological Sciences and Center for Neural Circuits and Behavior, La Jolla, CA, 92093-0357, USA. nspitzer@ucsd.edu.ORCID http://orcid.org/0000-0002-3523-1103
University of California San Diego · US

Funding

U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
Determining Fundamental Properties of Neurotransmitter Switching in Adult MammalsR35NS116810 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI NICHOLAS CANADAY SPITZER · 2020 to 2026
$4.2M
Running-induced Neurotransmitter Switching Enhances Acquisition of Motor SkillsR56NS107549 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SPITZER, NICHOLAS CANADAY · 2019 to 2019
$381k
Mechanisms of Calcium Transients in Neuronal DevelopmentR56MH074702 · NIMH · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI SPITZER, NICHOLAS CANADAY · 2005 to 2005
$332k
NIMH NIH HHS R56 MH074702NINDS NIH HHS P30 NS047101NINDS NIH HHS R35 NS116810NINDS NIH HHS R56 NS107549
6 · The paper itself

Abstract

Physical exercise promotes motor skill learning in normal individuals and those with neurological disorders but its mechanism of action is unclear. We find that one week of voluntary wheel running enhances the acquisition of motor skills in normal adult mice. One week of running also induces switching from ACh to GABA expression in neurons in the caudal pedunculopontine nucleus (cPPN). Consistent with regulation of motor skills, we show that the switching neurons make projections to the substantia nigra (SN), ventral tegmental area (VTA) and ventrolateral-ventromedial nuclei of the thalamus (VL-VM). Use of viral vectors to override transmitter switching blocks the beneficial effect of running on motor skill learning. We suggest that neurotransmitter switching provides the basis by which sustained running benefits motor skill learning, presenting a target for clinical treatment of movement disorders.

Indexed as

AcetylcholineAnimalsFemalegamma-Aminobutyric AcidLearningMaleMesencephalonMice, Inbred C57BLMice, TransgenicMotor ActivityMotor SkillsMovement DisordersNeurotransmitter AgentsPhysical Conditioning, AnimalAcetylcholinegamma-Aminobutyric AcidNeurotransmitter Agents

Identifiers

PMID32366867
PMCPMC7198516
OpenAlexW3023362037

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.