Relative lipid oxidation associates directly with mitochondrial fusion phenotype and mitochondria-sarcoplasmic reticulum interactions in human skeletal muscle.
Adolescent
Adult
Exercise
/ physiology
Humans
Lipid Droplets
/ metabolism
Lipid Metabolism
Male
Microscopy, Electron, Transmission
Mitochondria
/ metabolism
Mitochondrial Dynamics
Mitochondrial Size
Muscle Fibers, Skeletal
/ metabolism
Muscle, Skeletal
/ metabolism
Oxidation-Reduction
Oxygen Consumption
Quadriceps Muscle
/ metabolism
Sarcoplasmic Reticulum
/ ultrastructure
Young Adult
fat oxidation
lipid droplet
mitochondria dynamic
organelles dynamic
respiratory quotient
Journal
American journal of physiology. Endocrinology and metabolism
ISSN: 1522-1555
Titre abrégé: Am J Physiol Endocrinol Metab
Pays: United States
ID NLM: 100901226
Informations de publication
Date de publication:
01 06 2020
01 06 2020
Historique:
pubmed:
6
5
2020
medline:
27
10
2020
entrez:
6
5
2020
Statut:
ppublish
Résumé
Disturbances in skeletal muscle lipid oxidation might induce ectopic fat deposition and lipotoxicity. Nevertheless, the cellular mechanisms that regulate skeletal muscle lipid oxidation have not been fully determined. We aimed to determine whether there was an association between relative whole body lipid oxidation and mitochondrial size or mitochondria-sarcoplasmic reticulum interactions in the skeletal muscle. Twelve healthy men were included [mean (standard deviation), 24.7 (1.5) yr old, 24.4 (2.6) kg/m
Identifiants
pubmed: 32369416
doi: 10.1152/ajpendo.00025.2020
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM