Search Results - "NARUSAWA, MITSUO"

Alterations in contractile properties of human skeletal muscle induced by joint immobilization by Seki, Kazuhiko, Taniguchi, Yuko, Narusawa, Mitsuo

“…The effects of joint immobilization on the contractile properties of human skeletal muscle were examined using the first dorsal interosseous (FDI) muscle. The…”
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Effects of joint immobilization on firing rate modulation of human motor units by Seki, Kazuhiko, Taniguchi, Yuko, Narusawa, Mitsuo

“…We investigated the effects of 6 weeks of immobilization on firing rate modulation in motor units in the first dorsal interosseous (FDI) of human volunteers…”
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NUTRITIONAL STATUS OF JAPANESE MALE COLLEGIATE ATHLETES by MINATO, KUMIKO, SATO, YUKO, KOBAYASHI, SHUHEI, KARIYA, FUMIHIKO, KOBAYASHI, KEIZO, NARUSAWA, MITSUO, OHMORI, TOSHIO

“…The purpose of this study was to assess the status of nutrients intake in male Japanese collegiate athletes. Each 20 of baseball (B), soccer (S), volley ball…”
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The Roles of Satellite Cells and Hematopoietic Stem Cells in Impaired Regeneration of Skeletal Muscle in Old Rats by MACHIDA, SHUICHI, NARUSAWA, MITSUO

“…:  Sarcopenia is the involuntary loss of skeletal muscle mass and strength that occurs with aging, resulting in physical frailty. One potential explanation for…”
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Activation of adipogenic program in impaired regeneration of aged skeletal muscle by Machida, Shuichi, Tabata, Izumi, Narusawa, Mitsuo

“…To understand the molecular mechanisms responsible for sarcopenia, we examined the possible mechanisms contributing increased adiposity in aged regenerating…”
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Lack of effect of running training at two intensities on cardiac myosin isozyme composition in rats by Machida, S, Kariya, F, Kobayashi, K, Narusawa, M

“…Little information is available regarding the influence of the intensity of endurance training over biochemical profiles in cardiac muscle. We assessed the…”
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ランニングトレーニング時の交感神経系が心筋ミオシンアイソザイム構成比に及ぼす影響 by 町田, 修一, 成澤, 三雄

“…本研究は, ランニングトレーニングがラット心筋ミオシンアイソザイム構成比に対して, 見かけ上, 影響が認められないのは交感神経系と他の要因の相互作用によってアイソザイム構成比が調節されているためであるという仮説を検証するため,…”
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EFFECTS OF PARTIAL DENERVATION ON THE DIFFERENTIATION OF MUSCLE FIBER TYPES IN THE RAT by NARUSAWA, MITSUO, YOSHIOKA, TOSHITADA, NAKANO, SHOICHI

“…In this study, the rats were subjected to a partial denervation of the soleus muscle at the age of three weeks. After this, histochemical investigations were…”
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Firing rate modulation of human motor units in different muscles during isometric contraction with various forces by Seki, Kazuhiko, Narusawa, Mitsuo

“…To examine the factors affecting the control of human motor units, rate coding strategies of the motor units were investigated in upper limb and intrinsic hand…”
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Age-related differences in the effect of running training on cardiac Myosin isozyme composition in rats by Machida, Shuichi, Tsujimoto, Hisaya, Suzuki, Hideki, Kasuga, Norikatsu, Kobayashi, Keizo, Narusawa, Mitsuo

“…We examined the effect of running training on age-related changes in cardiac myosin isozyme composition in rats. Female Fischer 344 rats (6, 12, 20, and 27…”
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EFFECT OF SYMPATHETIC NERVOUS SYSTEM IN RUNNING TRAINING ON CARDIAC MYOSIN ISOZYME COMPOSITION by MACHIDA, SHUICHI, NARUSAWA, MITSUO

“…To clarify the relationship between cardiac myosin isozyme composition in running-trained rats and the sympathetic nervous system, we examined whether the…”
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ENERGY UTILIZATION DURING EXERCISE OF ALBINO RATS by HARADA, KUNIHIKO, KOBAYASHI, YASUTAKA, KOBAYASHI, KEIZO, HASHIZUME, KOJI, IWAGAKI, SUKETSUNE, SAKAI, TOSHIO, NAKANO, SHOICHI, NARUSAWA, MITSUO

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発育に伴うラット骨格筋筋線維数の変動 by 成澤, 三雄

“…生後1日から540日齢のWistar系雄性ラットの速筋であるEDLおよび遅筋であるSOL両筋を用い, 発育による骨格筋線維の変動をみた。さらに, 光学顕微鏡レベルで組織化学的方法により筋線維タイプの分化時期などについて検討するとともに, 電子顕微鏡での形態観察, satellite cell数の測定をも行なった。…”
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EFFECTS OF PROLONGED VOLUNTARY WHEEL-RUNNING ON TIBIAL BONE-MASS IN GROWING MALE RATS USING pQCT by KARIYA, FUMIHIKO, KITAGAWA, JUN, KOBAYASHI, KEIZO, NARUSAWA, MITSUO, NAKAHARA, YOSHIBUMI

“…In this study, we investigated the effects of prolonged voluntary running training on bone mass in the tiba of growing male SD rats. At 5 weeks old, the rats…”
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長距離ランナーの安静, 最大下運動におけるリポ蛋白代謝 by 寺尾, 保, 三好, 基治, 成澤, 三雄, 吉岡, 利忠, 中野, 昭一

“…長期間にわたって持久的トレーニングを行ってきている長距離ランナーと, 日常, 運動習慣を有していない者を被験者として, それぞれの安静時, 運動中, 運動終了後のリポ蛋白代謝について検討した. 被験者には, 毎週150km以上走行している大学陸上部長距離ランナー5名,…”
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CHANGE IN NUMBER OF SKELETAL MUSCLE FIBERS DURING POSTNATAL GROWTH OF THE RAT by NARUSAWA, MITSUO

“…It is said that number of muscle fibers does not change in the postnatal period. However, it has been reported that shortly after birth, the uni-motor neuron…”
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幼若期ラット骨格筋の発育に及ぼす除神経の影響 by 成澤, 三雄, 吉岡, 利忠, 中野, 昭一

“…Wistar系雄性ラットを用い, 1, 7, 14および21日齢で, 殿部を切開し脊髄: になるべく近い佃所で左側坐骨神経を3～5mm切除し, その後2および4週で, SOLとEDLの筋湿重量, 筋線維直径および筋線維数の変化などを, 光学顕微鏡レベルで検索し, 正常側筋との比較を行ない, 次の成績を得た。 (1)…”
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THE EFFECT OF RUNNING TRAINING ON REGIONAL CARDIAC MYOSIN ISOZYME COMPOSITION IN RATS by MACHIDA, SHUICHI, KOBAYASHI, KEIZO, NARUSAWA, MITSUO

“…We examined the effect of running training on regional cardiac myosin isozyme composition in rats. Male Sprague-Dawley strain rats (4 weeks old) were used, and…”
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Surface electromyogram spectral characterization and motor unit activity during voluntary ramp contraction in men by Seki, K, Miyazaki, Y, Watanabe, M, Nagata, A, Narusawa, M

“…The relationships were investigated between the surface electromyographic (SEMG) power spectrum analysed by the 20 order autoregressive model (AR spectrum) and…”
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Relation between the size of motor units and the spectral characteristics of their action potentials by Seki, Kazuhiko, Narusawa, Mitsuo

“…Objective: The purpose of this study was to clarify the influence of the size of an individual motor unit on the spectral characteristics of its motor unit…”
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