Regulation of glycogen phosphorylase and PDH during exercise in human skeletal muscle during hypoxia.

@article{Parolin2000RegulationOG,
  title={Regulation of glycogen phosphorylase and PDH during exercise in human skeletal muscle during hypoxia.},
  author={Michelle L Parolin and Lawrence Leon Spriet and Eric Hultman and Melanie G Hollidge-Horvat and Norman L Jones and George J. F. Heigenhauser},
  journal={American journal of physiology. Endocrinology and metabolism},
  year={2000},
  volume={278 3},
  pages={E522-34}
}
The present study examined the acute effects of hypoxia on the regulation of skeletal muscle metabolism at rest and during 15 min of submaximal exercise. Subjects exercised on two occasions for 15 min at 55% of their normoxic maximal oxygen uptake while breathing 11% O(2) (hypoxia) or room air (normoxia). Muscle biopsies were taken at rest and after 1 and 15 min of exercise. At rest, no effects on muscle metabolism were observed in response to hypoxia. In the 1st min of exercise, glycogenolysis… CONTINUE READING
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Factors affecting the rate and energetics of mitochondrial oxidative phosphorylation

  • D. F. Wilson
  • Med. Sci. Sports Exerc
  • 1994
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