Transient changes to metabolic homeostasis initiate mitochondrial adaptation to endurance exercise
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Transient changes to metabolic homeostasis initiate mitochondrial adaptation to endurance exercise. / Dent, Jessica R.; Stocks, Ben; Campelj, Dean G.; Philp, Andrew.
In: Seminars in Cell and Developmental Biology, Vol. 143, 2023, p. 3-16.Research output: Contribution to journal › Review › Research › peer-review
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TY - JOUR
T1 - Transient changes to metabolic homeostasis initiate mitochondrial adaptation to endurance exercise
AU - Dent, Jessica R.
AU - Stocks, Ben
AU - Campelj, Dean G.
AU - Philp, Andrew
N1 - Publisher Copyright: © 2022
PY - 2023
Y1 - 2023
N2 - Endurance exercise is well established to increase mitochondrial content and function in skeletal muscle, a process termed mitochondrial biogenesis. Current understanding is that exercise initiates skeletal muscle mitochondrial remodeling via modulation of cellular nutrient, energetic and contractile stress pathways. These subtle changes in the cellular milieu are sensed by numerous transduction pathways that serve to initiate and coordinate an increase in mitochondrial gene transcription and translation. The result of these acute signaling events is the promotion of growth and assembly of mitochondria, coupled to a greater capacity for aerobic ATP provision in skeletal muscle. The aim of this review is to highlight the acute metabolic events induced by endurance exercise and the subsequent molecular pathways that sense this transient change in cellular homeostasis to drive mitochondrial adaptation and remodeling.
AB - Endurance exercise is well established to increase mitochondrial content and function in skeletal muscle, a process termed mitochondrial biogenesis. Current understanding is that exercise initiates skeletal muscle mitochondrial remodeling via modulation of cellular nutrient, energetic and contractile stress pathways. These subtle changes in the cellular milieu are sensed by numerous transduction pathways that serve to initiate and coordinate an increase in mitochondrial gene transcription and translation. The result of these acute signaling events is the promotion of growth and assembly of mitochondria, coupled to a greater capacity for aerobic ATP provision in skeletal muscle. The aim of this review is to highlight the acute metabolic events induced by endurance exercise and the subsequent molecular pathways that sense this transient change in cellular homeostasis to drive mitochondrial adaptation and remodeling.
KW - Adaptation
KW - Exercise
KW - Metabolism
KW - Mitochondria
U2 - 10.1016/j.semcdb.2022.03.022
DO - 10.1016/j.semcdb.2022.03.022
M3 - Review
C2 - 35351374
AN - SCOPUS:85127323712
VL - 143
SP - 3
EP - 16
JO - Seminars in Cell and Developmental Biology
JF - Seminars in Cell and Developmental Biology
SN - 1084-9521
ER -
ID: 305689097