Cited by 419Exercise and Physiological ResponsesMuscle Physiology and DisordersAdipose Tissue and Metabolism

Skeletal muscle as an endocrine organ: PGC-1α, myokines and exercise

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Schnyder, Svenia, Handschin, Christoph·2015·Bone

Abstract

An active lifestyle is crucial to maintain health into old age; inversely, sedentariness has been linked to an elevated risk for many chronic diseases. The discovery of myokines, hormones produced by skeletal muscle tissue, suggests the possibility that these might be molecular mediators of the whole body effects of exercise originating from contracting muscle fibers. Even though less is known about the sedentary state, the lack of contraction-induced myokines or the production of a distinct set of hormones in the inactive muscle could likewise contribute to pathological consequences in this context. In this review, we try to summarize the most recent developments in the study of muscle as an endocrine organ and speculate about the potential impact on our understanding of exercise and sedentary physiology, respectively. This article is part of a Special Issue entitled "Muscle Bone Interactions".

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Crossref · 10.1016/j.bone.2015.02.008

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  • Exercise can induce systemic metabolic effects via changes in muscle mass and metabolic demand or via release of myokines and myometabolites to target downstream tissues.

    “Exercise can induce systemic metabolic effects either via changes in the mass and metabolic demand of muscle or via the release of muscle‐derived cytokines (myokines) and metabolites (myometabolites) to target different downstream tissues (Schnyder & Handschin, 2015).”

    From Exercise‐induced α‐ketoglutaric acid stimulates muscle hypertrophy and fat loss through OXGR1‐dependent adrenal activation (2020) · cites this paper as Schnyder & Handschin, 2015

    Sections 2.1 and 3.1 describe exercise-regulated myokines acting on distant tissues, and section 2.11.3 describes exercise-associated release of BAIBA, a non-protein muscle-derived factor with effects on adipose tissue and liver. Section 1.2 reports exercise-induced changes in muscle size and metabolic properties, but the passages do not establish that changes in muscle mass and metabolic demand themselves cause systemic metabolic effects. Page numbers were not available in our copy. (LLM, conf=0.84)

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  1. [180]Roberts LD beta-Aminoisobutyric acid induces browning of white fat and hepatic beta-oxidation and is inversely correlated with cardiometabolic risk factors Cell Metab 2014 19 1 96 108 24411942 PMC4017355

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Authors
Schnyder, S., & Handschin, C.
Affiliations
University of Basel (CH)
Corresponding author
Handschin, Christoph
Venue
Bone
Publisher
Elsevier BV
Published
2015-11
Volume
80
Pages
115-125
ISSN
  • 1873-2763 (ISSN-L)
  • 8756-3282
OpenAlex
W2160581548
Cited by
419
References
192
Citations by year
2026: 24 · 2025: 41 · 2024: 39 · 2023: 32 · 2022: 62 · 2021: 48 · 2020: 47 · 2019: 43 · 2018: 42 · 2017: 29 · 2016: 10 · 2015: 2
FWCI
3.87
Type
journal article
Language
en
Open access
Locations
  • Bone (acceptedVersion)
  • PubMed (publishedVersion)
  • edoc (University of Basel) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • edoc (University of Basel)
Funders
  • ERC Consolidator grant (616830)
  • Swiss National Science Foundation
  • Swiss Society for Research on Muscle Diseases (SSEM)
  • Neuromuscular Research Association Basel (NeRAB)
  • Gebert-Rüf Foundation “Rare Diseases” Program
  • Novartis Stiftung für medizinisch-biologische Forschung
  • University of Basel
  • Biozentrum
Topics
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
Keywords
myokines, PGC-1α, physical activity, sedentary lifestyle, chronic disease risk, muscle contraction
MeSH terms
Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha, Humans, Muscle Contraction, Transcription Factors, Exercise, Muscle, Skeletal

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