Výsledky vyhledávání - "Philip D. Gollnick"

Myosin heavy chain isoforms of human muscle after short-term spaceflight

Autor: H. Klitgaard, M. Y. Zhou, V. R. Edgerton, Philip D. Gollnick, Roland R. Roy, Bengt Saltin

Publikováno v: Journal of Applied Physiology. 78:1740-1744

The influence of microgravity on the myosin phenotype of skeletal muscle fibers in the vastus lateralis of eight crew members was studied before and after 5-day (n = 3) and 11-day (n = 5) spaceflights (space shuttle flights: STS-32, -33 and -34). Sin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::525c266977dc8cb66c6dc1373e2e3a90
https://doi.org/10.1152/jappl.1995.78.5.1740

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Effect of exercise on hexokinase distribution and mitochondrial respiration in skeletal muscle

Autor: Jian Chen, Philip D. Gollnick

Publikováno v: Pflügers Archiv European Journal of Physiology. 427:257-263

Horses were subjected to treadmill running at 65% (submaximal) or 100% (maximal) \(\dot V\)O2,max to examine the effects of exercise on subcellular distribution of hexokinase (HK) and on mitochondrial respiration. It is hypothesized that the fraction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21731de39061c024f422ad61d85ba8fb
https://doi.org/10.1007/bf00374532

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Effects of dehydration on thermoregulatory responses of horses during low-intensity exercise

Autor: Philip D. Gollnick, G. L. Brengelmann, David R. Hodgson, Warwick M. Bayly, J. R. J. Naylor

Publikováno v: Journal of Applied Physiology. 75:994-1001

Effects of dehydration on thermoregulatory and metabolic responses were studied in six horses during 40 min of exercise eliciting approximately 40% of maximal O2 consumption and for 30 min after exercise. Horses were exercised while euhydrated (C), 4

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b1dcb7d7181002f354732a79ca474dc
https://doi.org/10.1152/jappl.1993.75.2.994

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Dissipation of metabolic heat in the horse during exercise

Autor: G. L. Brengelmann, Laura Jill McCutcheon, David R. Hodgson, Warwick M. Bayly, Philip D. Gollnick, S. K. Byrd, W. S. Brown

Publikováno v: Journal of Applied Physiology. 74:1161-1170

Horses were exercised at 40, 65, and 90% of their maximum O2 uptake (VO2max) until moderately fatigued (approximately 38, 15, and 9 min, respectively) to assess heat loss through different routes. Approximately 4,232, 3,195, and 2,333 kcal of heat we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fed2de10a74b3d74b480c5425bdc0a3
https://doi.org/10.1152/jappl.1993.74.3.1161

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Respiratory and metabolic responses in the horse during moderate and heavy exercise

Autor: David R. Hodgson, Laura Jill McCutcheon, W. M. Bayly, Philip D. Gollnick, Reuben J. Rose, T. B. Kelso

Publikováno v: Pfl�gers Archiv European Journal of Physiology. 417:73-78

Thoroughbred horses were exercised to fatigue on a treadmill at 62% and 100% of their VO2max. Hypoxemia occurred at the onset of exercise under both exercise conditions. This hypoxemia persisted to fatigue during the heavy exercise but progressively

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31db79275a6a12fd1d5594090eb1f68a
https://doi.org/10.1007/bf00370771

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Effects of acetazolamide on metabolic and respiratory responses to exercise at maximal O2 uptake

Autor: Philip D. Gollnick, Reuben J. Rose, L. J. McCutcheon, T. B. Kelso, David R. Hodgson, Warwick M. Bayly

Publikováno v: Journal of Applied Physiology. 68:617-626

Changes in blood gases, ions, lactate, pH, hemoglobin, blood temperature, total body metabolism, and muscle metabolites were measured before and during exercise (except muscle), at fatigue, and during recovery in normal and acetazolamide-treated hors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828c6f778fcd26eaf13f68d4d1aa3dbd
https://doi.org/10.1152/jappl.1990.68.2.617

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Equine plasma and blood volumes decrease with dehydration but subsequently increase with exercise

Autor: David R. Hodgson, Warwick M. Bayly, H. C. Schott, J. R. J. Naylor, Philip D. Gollnick

Publikováno v: Journal of applied physiology (Bethesda, Md. : 1985). 75(2)

The effects of dehydration and 40 min of exercise at approximately 40% of maximal O2 consumption on plasma volume (PV) and blood volume (BV) were studied in six horses. Horses were exercised while euhydrated (C); 4 h after administration of furosemid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d4d2fc3926d02976a3fabc44cae946d
https://pubmed.ncbi.nlm.nih.gov/8226442

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Human skeletal muscle responses to spaceflight and possible countermeasures

Autor: V. Reggie Edgerton, Philip D. Gollnick, Bengt Saltin

Publikováno v: Space Programs and Technologies Conference.

The current status of knowledge concerning the effects of unweighting skeletal muscle is summarized. The results of both ground-based and space-based animal studies are reviewed which show that there is rapid loss in muscle mass, primarily in slow-tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::326812e71e8c078685a58ac6290000fc
https://doi.org/10.2514/6.1990-3809

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