Leg glucose and protein metabolism during an acute bout of resistance exercise in humans
Durham WJ, Miller SL, Yeckel CW, Chinkes DL, Tipton KD, Rasmussen BB, Wolfe RR. Leg glucose and protein metabolism during an acute bout of resistance exercise in humans. Journal Of Applied Physiology 2004, 97: 1379-1386. PMID: 15194677, DOI: 10.1152/japplphysiol.00635.2003.Peer-Reviewed Original ResearchConceptsLeg blood flowResistance exercisePhenylalanine rateLeg glucoseAcute boutBlood flowLactate releaseProtein breakdownWhole-body protein breakdownLower body resistance exerciseGlucose uptakeLeg glucose uptakeLeg lactate releaseBody resistance exerciseVenous blood samplesMuscle protein synthesisProtein metabolismBody protein breakdownExercise regimenExercise boutLeg pressGlutamate uptakeMuscle biopsyProtein synthesisBlood samplesPostexercise protein metabolism in older and younger men following moderate-intensity aerobic exercise
Sheffield-Moore M, Yeckel CW, Volpi E, Wolf SE, Morio B, Chinkes DL, Paddon-Jones D, Wolfe RR. Postexercise protein metabolism in older and younger men following moderate-intensity aerobic exercise. AJP Endocrinology And Metabolism 2004, 287: e513-e522. PMID: 15149953, DOI: 10.1152/ajpendo.00334.2003.Peer-Reviewed Original ResearchConceptsModerate-intensity aerobic exercisePOST-EXFractional synthesis rateAerobic exerciseOlder menYoung menMixed muscle fractional synthesis rateMuscle metabolismRegular aerobic exerciseAcute aerobic exerciseMuscle fractional synthesis rateProtein metabolismArteriovenous blood samplesMuscle protein turnoverSingle boutAcute effectsMuscle biopsyPhenylalanine kineticsBlood samplesPlasma protein synthesisModerate walkingMenShort-term increasePlasma proteinsExercise