Evidence map›Paper›PMID 30843884›Full record

ArticleJCI insight2019

The motivation for exercise over palatable food is dictated by cannabinoid type-1 receptors.

Carolina Muguruza, Bastien Redon, Giulia R Fois, Imane Hurel, Amandine Scocard, Claire Nguyen, Christopher Stevens, Edgar Soria-Gomez, Marjorie Varilh, Astrid Cannich and 7 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Adenosine APsychopharmacology · 2026
    Article
  3. Medial nucleus accumbens dopamine receptors modulate motivation for wheel running in male mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
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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

17 authors at 3 institutions in 3 countries.

Carolina MuguruzaEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Bastien RedonEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Giulia R FoisUniversité de Bordeaux, Bordeaux, France.
Imane HurelEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Amandine ScocardEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Claire NguyenEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Christopher StevensEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Edgar Soria-Gomez *Endocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Marjorie VarilhEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Astrid CannichEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Justine DaniaultEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Arnau Busquets-GarciaEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Teresa PellicciaEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Stéphanie CailléUniversité de Bordeaux, Bordeaux, France.
François GeorgesUniversité de Bordeaux, Bordeaux, France.
Giovanni MarsicanoEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Francis ChaouloffEndocannabinoids and NeuroAdaptation, NeuroCentre INSERM U1215, Bordeaux, France.
Université de Bordeaux · FRCentre National de la Recherche Scientifique · FRUniversity of Siena · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lack of intrinsic motivation to engage in, and adhere to, physical exercise has major health consequences. However, the neurobiological bases of exercise motivation are still unknown. This study aimed at examining whether the endocannabinoid system (ECS) is involved in this process. To do so, we developed an operant conditioning paradigm wherein mice unlocked a running wheel with nose pokes. Using pharmacological tools and conditional mutants for cannabinoid type-1 (CB1) receptors, we provide evidence that CB1 receptors located on GABAergic neurons are both necessary and sufficient to positively control running motivation. Conversely, this receptor population proved dispensable for the modulation of running duration per rewarded sequence. Although the ECS mediated the motivation for another reward, namely palatable food, such a regulation was independent from CB1 receptors on GABAergic neurons. In addition, we report that the lack of CB1 receptors on GABAergic neurons decreases the preference for running over palatable food when mice were proposed an exclusive choice between the two rewards. Beyond providing a paradigm that enables motivation processes for exercise to be dissected either singly or in concurrence, this study is the first to our knowledge to identify a neurobiological mechanism that might contribute to sedentary behavior.

Indexed as

Physical Conditioning, AnimalAnimalsBehavior, AnimalConditioning, OperantDopamine AgentsFeeding BehaviorHaloperidolMaleMiceMice, Inbred C57BLMice, KnockoutModels, AnimalMotivationReceptor, Cannabinoid, CB1RunningDopamine AgentsHaloperidolReceptor, Cannabinoid, CB1BehaviorNeuroscience

Identifiers

PMID30843884
PMCPMC6483603
OpenAlexW2921225677

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.