Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Katsumasa Yamashita-Goto"'
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
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
Publikováno v:
Journal of Orthopaedic Science. 3:111-119
The role of the patellar tendon (PT) in the contractile properties of quadriceps muscle was investigated. After PT resection (partial or complete), PT reconstruction, or a sham operation, rats were forced to run on a rodent treadmill. The histochemic
Effects of Spaceflight on Enzyme Activities and Ultrastructure of Fast-Type Skeletal Muscles of Rats
Autor:
Hiroshi Uchida, Katsumasa Yamashita-Goto, Kazuhiko Fujita, Osamu Tanaka, Syunji Nagaoka, Toshitada Yoshioka, Midori Kimura, Chiharu Sekiguchi
Publikováno v:
The Japanese Journal of Physiology. 47:471-476
The activity of succinate dehydrogenase in the medial gastrocnemius muscles of rats was significantly increased following a 2-week spaceflight (p < 0.05). That of phosphofructokinase in plantaris muscles was lowered after the flight (p < 0.05). The o
Publikováno v:
Acta Astronautica. 38:209-212
The function of the sarcoplasmic reticulum (SR) was examined in the slow soleus and fast extensor digitorum longus (EDL) muscles of rats submitted to 14 days of weightlessness produced by hindlimb suspension (HS). Ca2+ uptake, Ca2+ release and passiv
Autor:
Katsumasa, Yamashita-Goto, Yoshinobu, Ohira, Ryoko, Okuyama, Hitoshi, Sugiyama, Masanori, Honda, Takao, Sugiura, Shigeru, Yamada, Tatsuo, Akema, Toshitada, Yoshioka
Publikováno v:
Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology. 9(1)
Increased mechanical stress induced by stretch is an important growth stimulus in skeletal muscle. Heat shock proteins (HSPs) are an important family of endogenous, protective proteins. HSP90 and HSP70 families show elevated levels under beat stress.
Autor:
Ryoko Okuyama, Yoshinobu Ohira, Katsumasa Yamashita-Goto, Takahiro Yamada, Kazuhiko Fujita, Masanori Honda, Ikuya Nonaka, Kensuke Kawasaki, Toshitada Yoshioka
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 91(1)
The effects of 2 and 4 mo of bed rest, with or without exercise countermeasures, on the contractile properties of slow fibers in the human soleus muscle were examined. Mean fiber diameters were 8 and 36% smaller after 2 and 4 mo of bed rest, respecti
Autor:
KATSUMASA YAMASHITA-GOTO, RYOKO OKUYAMA, MASANORI HONDA, KENSUKE KAWASAKI, KAZUHIKO FUJITA, TAKAHIRO YAMADA, IKUYA NONAKA, YOSHINOBU OHIRA, TOSHITADA YOSHIOKA
Publikováno v:
Journal of Applied Physiology; 2001, Vol. 91 Issue 1, p417-424, 8p