Exercise-induced changes in diaphragmatic bioenergetic and antioxidant capacity.
The primary inspiratory muscle in mammals is the diaphragm. Endurance exercise elevates both the oxidative and antioxidant capacity of the costal and crural diaphragm. These exercise-induced changes in oxidative and antioxidant capacity occur rapidly after the onset of training and are associated with reduced oxidative injury and improved diaphragmatic endurance.
Powers
Scott K
SK
Department of Exercise and Sport Sciences, Center for Exercise Science, University of Florida, Gainesville 32611, USA. spowers@hhp.ufl.edu
Shanely
R Andrew
RA
D000818:Animals; D000975:Antioxidants / Q000378:metabolism*; D002374:Catalase / Q000378:metabolism; D003964:Diaphragm / Q000502:physiology*; D004734:Energy Metabolism; D005979:Glutathione Peroxidase / Q000378:metabolism; D010805:Physical Conditioning, Animal / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology*; D051381:Rats; D013482:Superoxide Dismutase / Q000378:metabolism
D000975:Antioxidants; D002374:Catalase; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase