Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Tomoo Yoshinaga"'
1
The Role of Neural and Mechanical Influences in Maintaining Normal Fast and Slow Muscle Properties
Autor: V. Reggie Edgerton, Tomoo Yoshinaga, Makoto Ohara, Masahiro Terada, Roland R. Roy, Xiao Dong Wang, Yoko Higo, Yoshikazu Matsuoka, Yoshinobu Ohira, Fuminori Kawano
Publikováno v: Cells Tissues Organs. 182:129-142
The relative importance of neural and mechanical influences in maintaining normal slow and fast muscle properties remains unclear. To address this issue, we studied the effects of 10 days of hindlimb unloading (HU) with or without tenotomy and/or den
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983c7cf6d87372c974e3c5c2092f7370
https://doi.org/10.1159/000093963
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2
Ontogenetic, gravity-dependent development of rat soleus muscle
Autor: David L. Allen, Yoshinobu Ohira, Takato Tanaka, Takeshi Nomura, V. Reggie Edgerton, Ikuya Nonaka, Fuminori Kawano, Tomoo Yoshinaga, Roland R. Roy
Publikováno v: American Journal of Physiology-Cell Physiology. 280:C1008-C1016
We tested the hypothesis that rat soleus muscle fiber growth and changes in myosin phenotype during the postnatal, preweaning period would be largely independent of weight bearing. The hindlimbs of one group of pups were unloaded intermittently from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e47b0118d75941696ebb7ce497a7b897
https://doi.org/10.1152/ajpcell.2001.280.4.c1008
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3
Effects of Hindlimb Suspension with Stretched or Shortened Muscle Length on Contractile Properties of Rat Soleus
Autor: Makoto Ohara, Tomoo Yoshinaga, Takato Tanaka, Wataru Yasui, Yoshinobu Ohira
Publikováno v: Journal of Applied Biomechanics. 16:80-87
The effects of chronic stretching or shortening of the soleus muscle of adult rats during hindlimb suspension on muscle mass and contractile properties were studied. Rats suspended with the ankle joint immobilized in either a dorsiflexed (Susp-DF. so
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1c80ea0ee0910384fbb017cdafbb8df
https://doi.org/10.1123/jab.16.1.80
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4
Histochemical Responses of Human Soleus Muscle Fibers to Long-Term Bedrest with or without Countermeasures
Autor: Inessa Kozlovskaya, Katsumasa Yamashita-Goto, Ryutaro Izumi, Yoshinobu Ohira, Tomoo Yoshinaga, Boris Shenkman, Makoto Ohara, C. Sekiguchi, Koh Yasukawa, Ikuya Nonaka, Toshitada Yoshioka
Publikováno v: The Japanese Journal of Physiology. 50:41-47
Effects of 2- or 4-month bedrest in -6 degrees head-down tilt position with or without countermeasures on the histochemical properties of fiber phenotype and cross-sectional area (CSA) were studied in human soleus. The CSAs in slow fibers decreased a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b89bfcbfac17155462d6c683853cddd1
https://doi.org/10.2170/jjphysiol.50.41
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5
Myonuclear domain and myosin phenotype in human soleus after bed rest with or without loading
Autor: Yoshinobu Ohira, Makoto Ohara, V. R. Edgerton, Katsumasa Yamashita-Goto, Toshitada Yoshioka, Ikuya Nonaka, Inessa Kozlovskaya, Roland R. Roy, Tomoo Yoshinaga, Boris Shenkman
Publikováno v: Journal of Applied Physiology. 87:1776-1785
After 2 or 4 mo of bed rest (6° head-down tilt) and 1 mo of ambulation, there was a tendency toward a higher percentage of fibers expressing fast myosin heavy chain (MHC) isoforms and a de novo appearance of fibers coexpressing type I+IIa+IIx and II
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f48394dff0e1818b8178258b3317d011
https://doi.org/10.1152/jappl.1999.87.5.1776
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6
Gravitational unloading effects on muscle fiber size, phenotype and myonuclear number
Autor: Yoshinobu Ohira, T. Nomura, F. Kawano, Tomoo Yoshinaga, Akihiko Ishihara, Ikuya Nonaka, Roland R. Roy, V. R. Edgerton
Publikováno v: Advances in space research : the official journal of the Committee on Space Research (COSPAR). 30(4)
The effects of gravitational unloading with or without intact neural activity and/or tension development on myosin heavy chain (MHC) composition, cross-sectional area (CSA), number of myonuclei, and myonuclear domain (cytoplasmic volume per myonucleu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee5efc967bed66e1ecb4d032a6b81159
https://pubmed.ncbi.nlm.nih.gov/12530363
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