Search Results - "Umazume, Yoshiki"

Differential Osmotic Behavior of Water Components in Living Skeletal Muscle Resolved by 1H-NMR by Kimura, Masako, Takemori, Shigeru, Yamaguchi, Maki, Umazume, Yoshiki

“…Using frog sartorius muscle, we observed transverse relaxation processes of 1H-NMR signals from myowater. The process could be well described by four…”
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Protruding masticatory (superfast) myosin heads from staggered thick filaments of dog jaw muscle revealed by X-ray diffraction by Yamaguchi, Maki, Takemori, Shigeru, Kimura, Masako, Tanishima, Yuichiro, Nakayoshi, Tomoko, Kimura, Sumiko, Ohno, Tetsuo, Yagi, Naoto, Hoh, Joseph F.Y, Umazume, Yoshiki

“…To characterize the structure of jaw muscle fibres expressing masticatory (superfast) myosin, X-ray diffraction patterns of glycerinated fibres of dog masseter…”
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Differential Osmotic Behavior of Water Components in Living Skeletal Muscle Resolved by ^sup 1^H-NMR by Kimura, Masako, Takemori, Shigeru, Yamaguchi, Maki, Umazume, Yoshiki

“…Using frog sartorius muscle, we observed transverse relaxation processes of ^sup 1^H-NMR signals from myowater. The process could be well described by four…”
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Augmentation by calmodulin of Ca2+-induced tension development in saponin-treated (chemically skinned) rat uterine smooth muscle fibers by OCHIAI, KAZUHIKO, UMAZUME, YOSHIKI, MARUYAMA, MUTSUMI

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Properties of spike potentials detected by a surface electrode in intact human muscle by Morimoto, S, Umazume, Y, Masuda, M

“…A clearly discriminable train of spikes was detected by ordinary silver disc electrodes fastened to the skin surface overlying m. vastus medialis during…”
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Effects of Ca2+ and calmodulin on contraction of chemically skinned muscle fibers from pregnant rat uteri by Maruyama, M, Ochiai, K, Tokutome, S, Hachiya, S, Umazume, Y

“…The effects of Ca2+ and calmodulin on contraction of saponin-treated (chemically skinned) uterine smooth muscle fibers of pregnant rats were examined. Ca2+…”
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EFFECTS OF MILD TRYPSIN TREATMENT ON THE PASSIVE TENSION GENERATION AND CONNECTIN SPLITTING IN STRETCHED SKINNED FIBERS FROM FROG SKELETAL MUSCLE MUSCLE by YOSHIOKA, TOSHITADA, HIGUCHI, HIDEO, KIMURA, SUMIKO, OHASHI, KAZUYA, UMAZUME, YOSHIKI, MARUYAMA, KOSCAK

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ヒト単一運動単位の単収縮張力曲線と放電パターンの関係について by 倉田, 博, 長谷川, 豪志, 森本, 茂, 馬詰, 良樹, 増田, 允

“…人の運動単位の収縮特性と放電パターン及び活動参加の特性等との問の関係について2, 3検討を行なった。m. extensor digitorumの単一運動単位の放電を筋内埋入電極でとらえた。徐々に第2指伸展張力を増減させて単発スパイクを発現させた時の張力曲線を加算平均し, 単一運動単位の単収縮張力曲線を求めて,…”
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Localization and elasticity of connectin (titin) filaments in skinned frog muscle fibres subjected to partial depolymerization of thick filaments by HIGUCHI, H, SUZUKI, T, KIMURA, S, YOSHIOKA, T, MARUYAMA, K, UMAZUME, Y

“…The localization and elasticity of connectin (titin) filaments in skinned fibres of frog skeletal muscle were examined for changes in the localization of…”
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VARIATION OF MUSCLE LENGTH AND SARCOMERE LENGTH DURING POSTNATAL GROWTH IN MICE by KASUGA, NORIKATSU, UMAZUME, YOSHIKI

“…Variation of the length of skeletal muscle fibers and sarcomere lengths were investigated in extensor digitorum longus (EDL) and soleus (SOL) muscles in mice…”
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筋力の調節能力について by 倉田, 博, 馬詰, 良樹, 柳本, 昭人, 森下, 芳郎, 山本, 直道

“…500gから0.5gまでの目標に対して, 指尖部で発揮した筋力を連続的に記録しながら, 目でこれを追い10分間調節し続けた場合の目標からの誤差を調べ, 2, 3の条件を変えてこの調節に対する要因を検討した。 1) 目標筋力と誤差との関係は, 40～50gに谷ができ,…”
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等尺性強縮時の張力時間関係からみた筋力指標について by 名取, 礼二, 五十島, 長太郎, 坪田, 修三, 馬詰, 良樹, 倉田, 博, 柳本, 昭人, 森下, 芳郎, 山本, 直道, 石井, 令三

“…1) ヒトの瞬発的な筋活動能の指標として利用しうる張力, 時間関係を検討した。 2) 握力, 屈腕力, 示指屈力について最大努力等尺性収縮の張力曲線を記録し, 最大張力をPmaxとして (Pmax-P) と張力発生の時間経過log tの関係を求めると, 多くの例で直線関係が成立ち, これがP0 (log t0)…”
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逃避反応時の体力指標としての意義について by 名取, 礼二, 五十島, 長太郎, 坪田, 修三, 馬詰, 良樹, 倉田, 博, 柳本, 昭人, 森下, 芳郎, 山本, 直道, 石井, 令三

“…1) 下肢筋群の活動の敏捷性の一つの指標として, 一定距離を飛びのく逃避動作の反応時間を測り, 上肢の敏捷性と比較した。 2) 二つの押し板 (圧変化で電路が開閉される) を用い, 合図によって手を一の板から一定距離の他方の板へ移す動作の反応時間を測ると動作開始時間は単純反応時に近く,…”
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Physiological significance of viscoelastic structures in myoplasm by Takemori, S, Yamaguchi, M, Umazume, Y

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Connectin Filaments in Stretched Skinned Fibers of Frog Skeletal Muscle by Maruyama, Koscak, Sawada, Hajime, Kimura, Sumiko, Ohashi, Kazuyo, Higuchi, Hideo, Umazume, Yoshiki

“…Indirect immunofluorescence microscopy of highly stretched skinned frog semitendinous muscle fibers revealed that connectin, an elastic protein of muscle, is…”
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Width and lattice spacing in radially compressed frog skinned muscle fibres at various pH values magnesium ion concentrations and ionic strengths by UMAZUME, Y, ONODERA, S, HIGUCHI, H

“…The width (D) and the 1,0 lattice spacing (d1,0) at various ionic compositions of mechanically skinned single fibres (from semitendinosus muscle of Rana…”
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Cardioplegia preserving endothelial functions? by Kuwada, M, Arai, T, Umazume, Y, Mochizuki, Y, Matsui, M, Hashimoto, K

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Optical diffraction study of muscle fibers. II. Electro-optical properties of muscle fibers by Yoshino, S, Umazume, Y, Natori, R, Fujime, S, Chiba, S

“…When an electric field is applied along the fiber axis, the intensities of all observable optical diffraction lines of skeletal muscle fibers increase. This…”
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RELATIONSHIP BETWEEN THE TWITCH TENSION CURVE AND DISCHARGE PATTERN IN SINGLE HUMAN MOTOR UNITS by KURATA, HIROSHI, HASEGAWA, HIDESHI, MORIMOTO, SHIGERU, UMAZUME, YOSHIKI, MASUDA, MAKOTO

“…In this study, the relationships between the contractile properties of human motor units and their discharge patterns, characteristics of recruitment and…”
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ON THE VOLUNTARY CONTROL OF MUSCLE FORCE by Kurata, Hiroshi, Umazume, Yoshiki, Yanagimoto, Akihito, Morishita, Yoshiro, Yamamoto, Naomichi

“…The pressure exerted by the index finger tip was continuously recorded while the human subject was trying to maintain the pressure at the level of a given…”
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