Prior heavy exercise elevates pyruvate dehydrogenase activity and muscle oxygenation and speeds O2 uptake kinetics during moderate exercise in older adults

American Journal of Physiology - Regulatory Integrative and Comparative Physiology

Volumn 297, Issue 3, 2009, Pages

  Gurd, Brendon J ^a   Peters, Sandra J ^c   Heigenhauser, George J F ^b   LeBlanc, Paul J ^c   Doherty, Timothy J ^a   Paterson, Donald H ^a   Kowalchuk, John M ^a,d  

^a WESTERN UNIVERSITY   (Canada)

^b MCMASTER UNIVERSITY   (Canada)

^c BROCK UNIVERSITY   (Canada)

^d UNIVERSITY OF WESTERN ONTARIO   (Canada)

Author keywords

Ageing; Phosphocreatine; Pyruvate dehydrogenase; V o2 kinetics

Indexed keywords

CREATINE PHOSPHATE; MITOCHONDRIAL ENZYME; PYRUVATE DEHYDROGENASE;

AGED; ARTICLE; CLINICAL ARTICLE; CONTROLLED STUDY; ENZYME ACTIVITY; EXERCISE; EXERCISE INTENSITY; HUMAN; HUMAN EXPERIMENT; MALE; MUSCLE PERFUSION; NEAR INFRARED SPECTROSCOPY; NORMAL HUMAN; OXYGEN CONSUMPTION; PRIORITY JOURNAL; TISSUE OXYGENATION;

ACETYL COENZYME A; ADAPTATION, PHYSIOLOGICAL; ADENOSINE DIPHOSPHATE; ADENOSINE TRIPHOSPHATE; AGE FACTORS; AGED; EXERCISE; HUMANS; KINETICS; LACTIC ACID; MALE; MITOCHONDRIA, MUSCLE; MUSCLE, SKELETAL; OXYGEN; OXYGEN CONSUMPTION; PHOSPHOCREATINE; PULMONARY VENTILATION; PYRUVATE DEHYDROGENASE COMPLEX; PYRUVIC ACID; REGIONAL BLOOD FLOW; SPECTROSCOPY, NEAR-INFRARED; UP-REGULATION;

EID: 69249092232     PISSN: 03636119     EISSN: 15221490     Source Type: Journal    
DOI: 10.1152/ajpregu.90848.2008     Document Type: Article

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