Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Hajime OHMURA"'
Autor:
Carl-Johan Rubin, McKaela Hodge, Rakan Naboulsi, Madeleine Beckman, Rebecca R. Bellone, Angelica Kallenberg, Stephanie J’Usrey, Hajime Ohmura, Kazuhiro Seki, Risako Furukawa, Aoi Ohnuma, Brian W. Davis, Teruaki Tozaki, Gabriella Lindgren, Leif Andersson
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The Greying with age phenotype in horses involves loss of hair pigmentation whereas skin pigmentation is not reduced, and a predisposition to melanoma. The causal mutation was initially reported as a duplication of a 4.6 kb intronic sequence
Externí odkaz:
https://doaj.org/article/6d1e89a9321a4cff8fdffdebfd0b73fa
Autor:
Yuji Takahashi, Hidekazu Niwa, Yusaku Ebisuda, Kazutaka Mukai, Toshinobu Yoshida, Sharanne Raidal, Barbara Padalino, Hajime Ohmura
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
IntroductionProtection of horse welfare during transport is crucial. The aim of this study was to determine the effect of head and neck restraint on behavior and airway bacteria.MethodsIn a randomized crossover study, six healthy Thoroughbreds were t
Externí odkaz:
https://doaj.org/article/60f5f04fb6974c8ca22d878256380b7b
Autor:
Shannon Massie, Warwick Bayly, Hajime Ohmura, Yuji Takahashi, Kazutaka Mukai, Renaud Léguillette
Publikováno v:
BMC Veterinary Research, Vol 20, Iss 1, Pp 1-10 (2024)
Abstract Background Comparatively little is known regarding the initial cardiorespiratory response of young racehorses to training. The objectives were to compare physiological parameters before and after introductory training and determine whether y
Externí odkaz:
https://doaj.org/article/159c4c37fd754a5fae5435def18ba554
Autor:
Yusaku Ebisuda, Kazutaka Mukai, Yuji Takahashi, Toshinobu Yoshida, Tsubasa Matsuhashi, Aoto Kawano, Hirofumi Miyata, Masayoshi Kuwahara, Hajime Ohmura
Publikováno v:
Physiological Reports, Vol 12, Iss 10, Pp n/a-n/a (2024)
Abstract This study aimed to determine whether heat acclimation could induce adaptations in exercise performance, thermoregulation, and the expression of proteins associated with heat stress in the skeletal muscles of Thoroughbreds. Thirteen trained
Externí odkaz:
https://doaj.org/article/91898e11346643c58dfe4f7af6e5699d
Publikováno v:
PLoS ONE, Vol 19, Iss 6, p e0305622 (2024)
Understanding how muscle activity changes with different surface grades during canter is essential for developing training protocols in Thoroughbreds because canter is their primary gait in training and races. We measured the spatiotemporal parameter
Externí odkaz:
https://doaj.org/article/28996902e888410c8a5e1dc290a4f01c
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
IntroductionThe purpose of this study was to determine whether acute high-intensity interval exercise or sprint interval exercise induces greater physiological and skeletal muscle responses compared to moderate-intensity continuous exercise in horses
Externí odkaz:
https://doaj.org/article/7f76845329ea487ca71f1920c464cb00
Autor:
Yusaku Ebisuda, Kazutaka Mukai, Yuji Takahashi, Toshinobu Yoshida, Aoto Kawano, Tsubasa Matsuhashi, Hirofumi Miyata, Masayoshi Kuwahara, Hajime Ohmura
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Heat acclimatization or acclimation training in horses is practiced to reduce physiological strain and improve exercise performance in the heat, which can involve metabolic improvement in skeletal muscle. However, there is limited information concern
Externí odkaz:
https://doaj.org/article/6bce410c9fa24a3aa86e5bd59a37437b
Publikováno v:
PLoS ONE, Vol 18, Iss 5, p e0286409 (2023)
Given that Thoroughbred horses' canter is an asymmetric gait, not only speed but also leading or trailing limbs could affect muscle activities. However, the muscle activity during a canter remains poorly understood. Hence, we aimed to investigate spe
Externí odkaz:
https://doaj.org/article/b9f4bf20b3104910b1cfb9411d7cd5eb
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Thoroughbreds have high maximal oxygen consumption and show hypoxemia and hypercapnia during intense exercise, suggesting that the peripheral environment in skeletal muscle may be severe. Changes in metabolites following extreme alterations
Externí odkaz:
https://doaj.org/article/45b77d4faf5a4a6b9094903dbed1ed00
Autor:
Kazutaka Mukai, Yu Kitaoka, Yuji Takahashi, Toshiyuki Takahashi, Kenya Takahashi, Hajime Ohmura
Publikováno v:
Physiological Reports, Vol 9, Iss 23, Pp n/a-n/a (2021)
Abstract We investigated whether moderate‐intensity training of horses in moderate hypoxia for 4 weeks elicits greater adaptations in exercise performance, aerobic capacity, and glycolytic/oxidative metabolism in skeletal muscle compared to normoxi
Externí odkaz:
https://doaj.org/article/f361cfd5dd284b1d92ed39f0f943dde7