2020年8月3日 · Here, we provide an overview of exercise metabolism and the key regulatory mechanisms ensuring that ATP resynthesis is closely matched to the ATP demand of …

Four sources of this substance are available to muscle fibers: free ATP, phosphocreatine, glycolysis and cellular respiration. A small amount of free ATP is available in the muscle for …

Skeletal muscle is a heterogenous population of myofibers and SC with varying metabolic characteristics that influence muscle physiology and myogenesis, respectively. Skeletal …

Muscle is a tissue with the capacity to convert chemical energy into mechanical energy. Its metabolism is predominantly geared to generate ATP, needed to produce work. ATP is not …

Describe the sources of ATP (e.g., glycolysis, oxidative phosphorylation, creatine phosphate) that muscle fibers use for skeletal muscle contraction. Explain the factors that are believed to …

Muscle specified for high-intensity anaerobic exercise will synthesise more glycolytic enzymes, whereas muscle for long endurance aerobic exercise will develop more capillaries and …

Several major metabolic pathways are involved, some of which require the presence of oxygen. Here's a summary of the important pathways: In glycolysis, glucose is broken down to pyruvic …

Muscle protein metabolism is governed via a dynamic equilibrium between muscle protein synthesis (MPS) and muscle protein breakdown (MPB). Typically, in the postabsorptive …

Skeletal muscle metabolism is a highly coordinated process involving cross talk between immune and muscle cells. However, the physiological activities of both immune and muscle cells are …

It is important to provide a contemporary perspective of muscle metabolism given recent advances in understanding of energy system interaction, novel findings from advanced …