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Autor:
Klaas Nicolay, Jeanine J. Prompers, Irenaeus F.M. de Coo, Carlijn M. P. le Clercq, Natal A. W. van Riel, Luc J. C. van Loon, Hubert J.M. Smeets, Joep P. J. Schmitz, Miranda Nabben, Stephan F. E. Praet, Harm R. Haak, Jolita Ciapaite
Publikováno v:
American Journal of Physiology-Regulatory Integrative and Comparative Physiology, 312(5), R689-R701. American Physiological Society
American Journal of Physiology-Regulatory Integrative and Comparative Physi, 312(5), R689-R701. American Physiological Society
American Journal of Physiology-regulatory Integrative and Comparative Physiology, 312(5), R689-R701. American Physiological Society
American Journal of Physiology : Regulatory Integrative and Comparative Physiology, 312(5), R689-R701. American Physiological Society
American Journal of Physiology-Regulatory Integrative and Comparative Physi, 312(5), R689-R701. American Physiological Society
American Journal of Physiology-regulatory Integrative and Comparative Physiology, 312(5), R689-R701. American Physiological Society
American Journal of Physiology : Regulatory Integrative and Comparative Physiology, 312(5), R689-R701. American Physiological Society
Muscle weakness and exercise intolerance negatively affect the quality of life of patients with mitochondrial myopathy. Short-term dietary nitrate supplementation has been shown to improve exercise performance and reduce oxygen cost of exercise in he
Autor:
Tomoko Nakamoto, Kana Endo, Rie Wakasugi, Hidehiko Komine, Kanji Matsukawa, Kei Ishii, Akito Kadowaki, Nan Liang, Ryo Ohtani
Publikováno v:
Journal of Applied Physiology. 119:452-462
To determine whether output from the forebrain (termed central command) may descend early enough to increase cardiac and renal sympathetic outflows at the onset of voluntary exercise, we examined the changes in regional tissue blood flows of bilatera
Publikováno v:
Journal of Applied Physiology
Journal of Applied Physiology, American Physiological Society, 2015, 118 (1), pp.115-123. ⟨10.1152/japplphysiol.00832.2014⟩
Journal of Applied Physiology, American Physiological Society, 2015, 118 (1), pp.115-123. ⟨10.1152/japplphysiol.00832.2014⟩
Periodic breathing is frequent in heart failure or ventilatory disorders during sleep, and common during sleep at high altitude, but has been rarely studied in wakefulness and during exercise. A retrospective analysis of ventilation from hypoxia exer
Publikováno v:
Journal of Applied Physiology. 113:1068-1074
Physical exertion is thought to exacerbate acute mountain sickness (AMS). In this prospective, randomized, crossover trial, we investigated whether moderate exercise worsens AMS in normobaric hypoxia (12% oxygen, equivalent to 4,500 m). Sixteen subje
Autor:
Michael C. K. Khoo, S. L. Davidson Ward, Shirleen Loloyan, Patjanaporn Chalacheva, Krishna S. Nayak, B. Joshi, Thomas G. Keens, Winston H Tran, Leonardo Nava-Guerra
Obstructive sleep apnea (OSA) involves the interplay of several different factors such as an unfavorable upper airway anatomy, deficiencies in pharyngeal muscle responsiveness, a low arousal threshold, and ventilatory control instability. Although th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4045b698eccf2cb852740b8e9230210f
https://europepmc.org/articles/PMC4967255/
https://europepmc.org/articles/PMC4967255/
Publikováno v:
Journal of Applied Physiology. 112:571-579
Acidification has been reported to provide protective effects on force production in vitro. Thus, in this study, we tested if respiratory acid-base changes influence muscle function and excitability in vivo. Nine subjects performed strenuous, intermi
Autor:
Hubert Messner, Walther Parson, Florian Hoppel, Michael Schocke, Erich Gnaiger, Martin Faulhaber, Martin Burtscher, Christian Macek, Conrad Kobel, Dominik Pesta
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 301:R1078-R1087
Endurance and strength training are established as distinct exercise modalities, increasing either mitochondrial density or myofibrillar units. Recent research, however, suggests that mitochondrial biogenesis is stimulated by both training modalities
Autor:
Linda Chiti, Giorgio Scano, Antonello Grippo, Giulia Innocenti Bruni, Riccardo Carrai, Roberto Duranti
Publikováno v:
Journal of Applied Physiology. 109:367-376
The role of nonrespiratory peripheral afferents in dyspnea perception has not been fully elucidated yet. Our hypothesis is that fatigue-induced activation of limb muscle metaboreceptors served by group IV fine afferent fibers may impact on respirator
Autor:
Paolo B. Dominelli, Michael S. Koehle, A. William Sheel, Sabrina S. Wilkie, Benjamin C. Sporer
In this study we tested the hypothesis that inspiring a low-density gas mixture (helium-oxygen; HeO2) would minimize mechanical ventilatory constraints and preferentially increase exercise performance in females relative to males. Trained male ( n =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::056ce3f521f0260a2f0f4d4a066c26c3
https://europepmc.org/articles/PMC4312847/
https://europepmc.org/articles/PMC4312847/
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 287:R1202-R1208
We aimed to test effects of altitude acclimatization on pulmonary gas exchange at maximal exercise. Six lowlanders were studied at sea level, in acute hypoxia (AH), and after 2 and 8 wk of acclimatization to 4,100 m (2W and 8W) and compared with Ayma