Search Results - "LAYEC, GWENAEL"

Peripheral fatigue limits endurance exercise via a sensory feedback-mediated reduction in spinal motoneuronal output by Amann, Markus, Venturelli, Massimo, Ives, Stephen J, McDaniel, John, Layec, Gwenael, Rossman, Matthew J, Richardson, Russell S

“…This study sought to determine whether afferent feedback associated with peripheral muscle fatigue inhibits central motor drive (CMD) and thereby limits…”
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Sex-specific impact of aging on the blood pressure response to exercise by Trinity, Joel D, Layec, Gwenael, Hart, Corey R, Richardson, Russell S

“…An exaggerated blood pressure (BP) response to exercise has been linked to cardiovascular disease, but little is known about the impact of age and sex on this…”
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Single passive leg movement-induced hyperemia: a simple vascular function assessment without a chronotropic response by Venturelli, Massimo, Layec, Gwenael, Trinity, Joel, Hart, Corey R, Broxterman, Ryan M, Richardson, Russell S

“…Passive leg movement (PLM)-induced hyperemia is a novel approach to assess vascular function, with a potential clinical role. However, in some instances, the…”
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Altered skeletal muscle mitochondrial phenotype in COPD: disease vs. disuse by Gifford, Jayson R, Trinity, Joel D, Kwon, Oh-Sung, Layec, Gwenael, Garten, Ryan S, Park, Song-Young, Nelson, Ashley D, Richardson, Russell S

“…Patients with chronic obstructive pulmonary disease (COPD) exhibit an altered skeletal muscle mitochondrial phenotype, which often includes reduced…”
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Influence of group III/IV muscle afferents on small muscle mass exercise performance: a bioenergetics perspective by Broxterman, Ryan M., Hureau, Thomas J., Layec, Gwenael, Morgan, David E., Bledsoe, Amber D., Jessop, Jacob E., Amann, Markus, Richardson, Russell S.

“…Key points This investigation assessed the influence of group III/IV muscle afferents on small muscle mass exercise performance from a skeletal muscle…”
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Impact of age on the vasodilatory function of human skeletal muscle feed arteries by Park, Song-Young, Ives, Stephen J, Gifford, Jayson R, Andtbacka, Robert H I, Hyngstrom, John R, Reese, Van, Layec, Gwenael, Bharath, Leena P, Symons, John D, Richardson, Russell S

“…Although advancing age is often associated with attenuated skeletal muscle blood flow and skeletal muscle feed arteries (SMFAs) have been recognized to play a…”
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Contributing Factors to Endothelial Dysfunction in Individuals with Spinal Cord Injuries by Benitez-Albiter, Andres, Anderson, Cody P., Jones, Matthew, Park, Sang-Seo, Layec, Gwenael, Park, Song-Young

“…Abstract Background: Patients with spinal cord injuries (SCIs) are at a greater risk for the development of cardiovascular diseases (CVDs) than able-bodied…”
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Impact of high intensity interval exercise with and without heat stress on cardiovascular and aerobic performance: a pilot study by Matias, Alexs A, Albin, Isabelle F, Glickman, Leah, Califano, Peter A, Faller, Justin M, Layec, Gwenael, Ives, Stephen J

“…Heat stress during aerobic exercise training may offer an additional stimulus to improve cardiovascular function and performance in a cool-temperate…”
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Ascorbic acid improves brachial artery vasodilation during progressive handgrip exercise in the elderly through a nitric oxide-mediated mechanism by Trinity, Joel D, Wray, D Walter, Witman, Melissa A H, Layec, Gwenael, Barrett-O'Keefe, Zachary, Ives, Stephen J, Conklin, Jamie D, Reese, Van, Zhao, Jia, Richardson, Russell S

“…The proposed mechanistic link between the age-related attenuation in vascular function and free radicals is an attractive hypothesis; however, direct evidence…”
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Response: Commentary: Neuromuscular and Muscle Metabolic Functions in MELAS Before and After Resistance Training: A Case Study by Venturelli, Massimo, Ruzzante, Federico, Villa, Federica, Rudi, Doriana, Tarperi, Cantor, Milanese, Chiara, Cavedon, Valentina, Fonte, Cristina, Picelli, Alessandro, Smania, Nicola, Calabria, Elisa, Skafidas, Spiros, Fochi, Stefania, Romanelli, Maria Grazia, Layec, Gwenael, Schena, Federico

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Neuromuscular and Muscle Metabolic Functions in MELAS Before and After Resistance Training: A Case Study by Venturelli, Massimo, Villa, Federica, Ruzzante, Federico, Tarperi, Cantor, Rudi, Doriana, Milanese, Chiara, Cavedon, Valentina, Fonte, Cristina, Picelli, Alessandro, Smania, Nicola, Calabria, Elisa, Skafidas, Spyros, Layec, Gwenael, Schena, Federico

“…Mitochondrial encephalomyopathy, lactic acidosis, and recurrent stroke-like episodes syndrome (MELAS) is a rare degenerative disease. Recent studies have shown…”
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Reduced muscle oxidative capacity is independent of O2 availability in elderly people by Layec, Gwenael, Haseler, Luke J., Richardson, Russell S.

“…Impaired O 2 transport to skeletal muscle potentially contributes to the decline in aerobic capacity with aging. Thus, we examined whether (1) skeletal muscle…”
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Exercise‐induced calf muscle hyperemia: Rapid mapping of magnetic resonance imaging using deep learning approach by Zhang, Jeff L., Conlin, Christopher C., Li, Xiaowan, Layec, Gwenael, Chang, Ken, Kalpathy‐Cramer, Jayashree, Lee, Vivian S.

“…Exercise‐induced hyperemia in calf muscles was recently shown to be quantifiable with high‐resolution magnetic resonance imaging (MRI). However, processing of…”
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Symmorphosis and skeletal muscle : in vivo and in vitro measures reveal differing constraints in the exercise‐trained and untrained human by Gifford, Jayson R., Garten, Ryan S., Nelson, Ashley D., Trinity, Joel D., Layec, Gwenael, Witman, Melissa A. H., Weavil, Joshua C., Mangum, Tyler, Hart, Corey, Etheredge, Cory, Jessop, Jake, Bledsoe, Amber, Morgan, David E., Wray, D. Walter, Rossman, Matthew J., Richardson, Russell S.

“…Key points The concept of symmorphosis predicts that the capacity of each step of the oxygen cascade is attuned to the task demanded of it during aerobic…”
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Exercise‐stimulated arterial transit time in calf muscles measured by dynamic contrast‐enhanced magnetic resonance imaging by Conlin, Christopher C., Layec, Gwenael, Hanrahan, Christopher J., Hu, Nan, Mueller, Michelle T., Lee, Vivian S., Zhang, Jeff L.

“…The primary goal of this study was to evaluate arterial transit time (ATT) in exercise‐stimulated calf muscles as a promising indicator of muscle function…”
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Effects of a prior high-intensity knee-extension exercise on muscle recruitment and energy cost: a combined local and global investigation in humans by Layec, Gwenael, Bringard, Aurélien, Le Fur, Yann, Vilmen, Christophe, Micallef, Jean‐Paul, Perrey, Stéphane, Cozzone, Patrick J., Bendahan, David

“…The effects of a priming exercise bout on both muscle energy production and the pattern of muscle fibre recruitment during a subsequent exercise bout are…”
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From heart to muscle: pathophysiological mechanisms underlying long-term physical sequelae from SARS-CoV-2 infection by Serviente, Corinna, Decker, Stephen T, Layec, Gwenael

“…The long-term sequelae of the coronavirus disease 2019 (COVID-19) are multifaceted and, besides the lungs, impact other organs and tissues, even in cases of…”
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Validation Of Exercise And Post-exercise Energy Expenditure Estimates Using Hip And Wrist Accelerometer Algorithms: 1793 by Remillard, Nicholas, Hoogkamer, Wouter, Layec, Gwenael, Sirard, John

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Strategies targeting the NO pathway to counteract extra-pulmonary manifestations of COPD: A systematic review and meta-analysis by Giuriato, Gaia, Paneroni, Mara, Venturelli, Massimo, Layec, Gwenael

“…The clinical symptoms of chronic obstructive pulmonary disease (COPD) disease are accompanied by severely debilitating extra-pulmonary manifestations,…”
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On the role of skeletal muscle acidosis and inorganic phosphates as determinants of central and peripheral fatigue: A 31P‐MRS study by Hureau, Thomas J., Broxterman, Ryan M., Weavil, Joshua C., Lewis, Matthew T., Layec, Gwenael, Amann, Markus

“…Intramuscular hydrogen ion (H+) and inorganic phosphate (Pi) concentrations were dissociated during exercise to challenge their relationships with peripheral…”
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