Cited by 298Circadian rhythm and melatoninMetabolism, Diabetes, and CancerCardiovascular and exercise physiology

Time of exercise specifies the impact on muscle metabolic pathways and systemic energy homeostasis

Open access
Sato, Shogo, Basse, Astrid Linde, Schönke, Milena, Chen, Siwei, Samad, Muntaha, Altıntaş, Ali, Laker, Rhianna C., Dalbram, Emilie +5 more·2019·Cell Metabolism

Abstract

While the timing of food intake is important, it is unclear whether the effects of exercise on energy metabolism are restricted to unique time windows. As circadian regulation is key to controlling metabolism, understanding the impact of exercise performed at different times of the day is relevant for physiology and homeostasis. Using high-throughput transcriptomic and metabolomic approaches, we identify distinct responses of metabolic oscillations that characterize exercise in either the early rest phase or the early active phase in mice. Notably, glycolytic activation is specific to exercise at the active phase. At the molecular level, HIF1α, a central regulator of glycolysis during hypoxia, is selectively activated in a time-dependent manner upon exercise, resulting in carbohydrate exhaustion, usage of alternative energy sources, and adaptation of systemic energy expenditure. Our findings demonstrate that the time of day is a critical factor to amplify the beneficial impact of exercise on both metabolic pathways within skeletal muscle and systemic energy homeostasis.

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Crossref · 10.1016/j.cmet.2019.03.013

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Authors
Sato, S., Basse, A. L., Schönke, M., Chen, S., Samad, M., Altıntaş, A., Laker, R. C., Dalbram, E., Barrès, R., Baldi, P., Treebak, J. T., Zierath, J. R., & Sassone-Corsi, P.
Affiliations
  • Inserm (FR)
  • University of Copenhagen (DK)
  • Karolinska Institutet (SE)
  • University of California, Irvine (US)
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2019-07
Volume
30
Issue
1
Pages
92-110.e4
ISSN
1550-4131 (ISSN-L)
OpenAlex
W2939723348
Cited by
298
References
93
Citations by year
2026: 42 · 2025: 48 · 2024: 41 · 2023: 44 · 2022: 44 · 2021: 31 · 2020: 39 · 2019: 8 · 2012: 1
FWCI
16.84
Type
journal article
Language
en
Open access
Locations
  • Cell Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
Funders
  • Diabetesförbundet (DIA2015-052)
  • Novo Nordisk Fonden (NNF14OC0009941, NNF14OC0011493)
  • National Institutes of Health (GM123558)
  • Della Martin Foundation
  • Vetenskapsrådet (2015-00165)
  • Institut National de la Santé et de la Recherche Médicale
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
Keywords
exercise timing, circadian rhythm, skeletal muscle metabolism, energy homeostasis, glycolysis, HIF-1α, metabolic oscillations, energy expenditure, alternative energy, transcriptomics, metabolomics
MeSH terms
Animals, Calorimetry, Indirect, Circadian Rhythm, Energy Metabolism, Glycolysis, Homeostasis, Male, Physical Conditioning, Animal, Software, Mass Spectrometry, Blotting, Western, Lipid Peroxidation, Sequence Analysis, RNA, Muscle, Skeletal, Mice, Hypoxia-Inducible Factor 1, alpha Subunit, Transcriptome

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