Phosphocreatine and ATP concentrations increase during flow-stimulated metabolism in a non-contracting muscle. |
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| Authors: | J A Mejsnar M J Kushmerick D L Williams |
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| Affiliation: | Department of Physiology, Charles University, Prague, Czechoslovakia. |
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| Abstract: | The gracilis muscle was excised from cold-acclimated rats, placed in vitro, and simultaneously perfused via its artery by high pO2 medium and superfused by low pO2 medium. With a doubling of the perfusion rate (from 50 to 100 microliters/min) phosphocreatine and ATP increased by 39% and 44%, respectively. |
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