PKC and CaMK in human skeletal muscle : effects of exercise
thesis
posted on 2004-01-01, 00:00authored byAdam J. Rose
The effects of exercise on novel signalling enzymes in skeletal muscle of humans was investigated. It was shown that exercise increased the activity of a calcium and calmodulin activated kinase. High-intensity, but submaximal, exercise increased the activity of some but not all isoforms of protein kinase C, a lipid-activated kinase family. These findings suggest that these enzymes may be part of the signalling process leading to beneficial adaptation to repeated exercise as well as the control of function within skeletal muscle during exercise.