Open AccessSubstrate-Specific Respiration of Isolated Skeletal Muscle Mitochondria after 1 h of Moderate Cycling in Sedentary Adults
Author(s) -
Sean A. Newsom,
Harrison D. Stierwalt,
Sarah E. Ehrlicher,
Matthew M. Robinson
Publication year - 2021
Publication title -
medicine and science in sports and exercise
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.703
H-Index - 224
eISSN - 1530-0315
pISSN - 0195-9131
DOI - 10.1249/mss.0000000000002615
Subject(s) - respiration , oxidative phosphorylation , chemistry , mitochondrion , cellular respiration , skeletal muscle , biochemistry , metabolism , aerobic exercise , endocrinology , medicine , biology , anatomy
Skeletal muscle mitochondria have dynamic shifts in oxidative metabolism to meet energy demands of aerobic exercise. Specific complexes oxidize lipid and nonlipid substrates. It is unclear if aerobic exercise stimulates intrinsic oxidative metabolism of mitochondria or varies between substrates.