Search Results - "CONLEY, K. E"

Separate measures of ATP utilization and recovery in human skeletal muscle by Blei, M L, Conley, K E, Kushmerick, M J

“…1. The chemical changes during contractile activity were separated from recovery metabolism in the forearm flexor musculature in normal human subjects using…”
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Energetics of muscle contraction: the whole is less than the sum of its parts by Kushmerick, M J, Conley, K E

“…Understanding muscle energetics is a problem in optimizing supply of ATP to the demands of ATPases. The complexity of reactions and their fluxes to achieve…”
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In Vivo Metabolic Spectroscopy Identifies Deficits in Mitochondrial Quality and Capacity in Aging Skeletal Muscle by Marcinek, D J, Conley, K E

“…In vivo metabolic spectroscopy provides the opportunity to probe mitochondrial dysfunction in vivo with the rigor previously limited to in vitro studies. In…”
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Activation of glycolysis in human muscle in vivo by Conley, K E, Blei, M L, Richards, T L, Kushmerick, M J, Jubrias, S A

“…We tested the cytoplasmic control mechanisms for glycolytic ATP synthesis in human wrist flexor muscles. The forearm was made ischemic and activated by maximal…”
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Oxidative capacity and ageing in human muscle by Conley, Kevin E., Jubrias, Sharon A., Esselman, Peter C.

“…This study determined the decline in oxidative capacity per volume of human vastus lateralis muscle between nine adult (mean age 38.8 years) and 40 elderly…”
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Myoglobin content and oxygen diffusion: model analysis of horse and steer muscle by Conley, K.E. (University of Washington Medical Center, Seattle, WA.), Jones, C

“…We test the hypothesis that myoglobin is important for O2 supply near the oxidative capacity of muscle. This hypothesis is evaluated with a simple model that…”
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Individual Variation in Contractile Cost and Recovery in a Human Skeletal Muscle by Blei, Michael L., Conley, Kevin E., Odderson, Ib R., Esselman, Peter C., Kushmerick, Martin J.

“…This study determined the variation among individuals in ATP use during contraction and ATP synthesis after stimulation in a human limb muscle. Muscle…”
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Oxygen transport during exercise in large mammals. I. Adaptive variation in oxygen demand by Jones, J H, Longworth, K E, Lindholm, A, Conley, K E, Karas, R H, Kayar, S R, Taylor, C R

“…This study investigated mechanisms used by horses and steers to increase O2 uptake and delivery (VO2) from resting to maximal rates and identified the…”
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Minimal cost per twitch in rattlesnake tail muscle by Conley, Kevin E, Lindstedt, Stan L

“…Sound production is one of the most energetically costly activities in animals. Minimizing contraction costs is one means of achieving the activation rates…”
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Large energetic adaptations of elderly muscle to resistance and endurance training by Jubrias, Sharon A, Esselman, Peter C, Price, Lance B, Cress, M. Elaine, Conley, Kevin E

“…Departments of 1  Radiology, 2  Rehabilitation Medicine, 3  Medicine, 4  Physiology and Biophysics, and 5  Bioengineering, University of Washington, Seattle,…”
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From muscle properties to human performance, using magnetic resonance by Conley, K E, Cress, M E, Jubrias, S A, Esselman, P C, Odderson, I R

“…Our goal is to show how muscle properties can be used to understand the exercise performance limitations of the elderly. We show that magnetic resonance (MR)…”
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Deciphering the mysteries of myoglobin in striated muscle by Conley, K.E., Ordway, G.A., Richardson, R.S.

“…Myoglobin (Mb) is a large protein that reversibly binds oxygen in the muscle cell and is thought to be critical for O2 supply to the mitochondria during…”
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Heat loss from deer mice (Peromyscus): evaluation of seasonal limits to thermoregulation by CONLEY, K. E, PORTER, W. P

“…This paper investigates the influence of seasonal adaptations to thermoregulatory heat loss for deer mice (Peromyscus) during summer and winter. A general,…”
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Limits to sustainable muscle performance: interaction between glycolysis and oxidative phosphorylation by Conley, K E, Kemper, W F, Crowther, G J

“…This paper proposes a mechanism responsible for setting the sustainable level of muscle performance. Our contentions are that the sustainable work rate is…”
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Decline in isokinetic force with age: muscle cross-sectional area and specific force by Jubrias, S A, Odderson, I R, Esselman, P C, Conley, K E

“…Humans produce less muscle force (F) as they age. However, the relationship between decreased force and muscle cross-sectional area (CSA) in older humans is…”
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Transfer effects in endurance exercise. Adaptations in trained and untrained muscles by Rösler, K, Hoppeler, H, Conley, K E, Claassen, H, Gehr, P, Howald, H

“…The effects of 8 weeks of bicycle endurance training (5 X /week for 30 min) on maximal oxygen uptake capacity (VO2max) during arm and leg ergometry, and on the…”
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Shaking up Glycolysis: Sustained, High Lactate Flux during Aerobic Rattling by Kemper, William F., Lindstedt, Stan L., Hartzler, Lynn K., Hicks, James W., Conley, Kevin E.

“…Substantial ATP supply by glycolysis is thought to reflect cellular anoxia in vertebrate muscle. An alternative hypothesis is that the lactate generated during…”
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Capillarity and mitochondrial distribution in rat myocardium following exercise training by KAYAR, S. R, CONLEY, K. E, CLAASEN, H, HOPPELER, H

“…Rats were subjected to a laddermill running programme either once per week for 6 weeks, or daily for 6 weeks. Heart mass and maximal oxygen consumption rate…”
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Heart mitochondrial properties and aerobic capacity are similarly related in a mammal and a reptile by Conley, K E, Christian, K A, Hoppeler, H, Weibel, E R

“…The heart mitochondrial properties and the aerobic capacity (VO2max) of the rat (Sprague-Dawley breed) and the Cuban iguana (Cyclura nubila) were used to…”
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Specificity of leg power changes to velocities used in bicycle endurance training by Rösler, K, Conley, K E, Howald, H, Gerber, C, Hoppeler, H

“…Increases in leg power production resulting from 8 wk of bicycle endurance training (30 min/day, 5 times/wk) were studied using an isokinetic dynamometer. In…”
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