Oxygen Consumption and Usage During Physical Exercise: The Balance Between Oxidative Stress and ROS-Dependent Adaptive Signaling
Semmelweis University · Changzhi Medical College · +2 more institutions
Abstract
The complexity of human DNA has been affected by aerobic metabolism, including endurance exercise and oxygen toxicity. Aerobic endurance exercise could play an important role in the evolution of Homo sapiens, and oxygen was not important just for survival, but it was crucial to redox-mediated adaptation. The metabolic challenge during physical exercise results in an elevated generation of reactive oxygen species (ROS) that are important modulators of muscle contraction, antioxidant protection, and oxidative damage repair, which at moderate levels generate physiological responses. Several factors of mitochondrial biogenesis, such as peroxisome proliferator-activated receptor-γ coactivator 1α (PGC-1α),…
Citation impact
- FWCI
- 15.53
- Percentile
- 100%
- References
- 456
Authors
5Topics & keywords
- Oxidative stress
- Reactive oxygen species
- Mitochondrial biogenesis
- Cell biology
- Oxidative phosphorylation
- Mitochondrial ROS
- Mitochondrion
- Biology