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筋損傷にともなう神経筋接合部の変化
http://hdl.handle.net/11316/266
http://hdl.handle.net/11316/266106827da-7a3a-4ff9-938d-d5bcab829452
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2014-06-25 | |||||
タイトル | ||||||
タイトル | 筋損傷にともなう神経筋接合部の変化 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Neuromuscular junction architectures following muscle injur | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Neuromuscular Junction Architectures following Muscle Injury | |||||
著者 |
辻本, 尚弥
× 辻本, 尚弥× 春日, 規克× 西沢, 富江× 山下, 晋 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The purpose of this study was to investigate the temporal changes taking place in the neuromuscular junction during muscle damage by histochemistry. Bupivacaine (BPVC; 200 μl, 0. 5% dilution) was injected in the rat hindlimb to induce extensor digitorum longus muscle damage. The morphology of the neuromuscular junction was monitored over 10 days (12 h and 1, 2, 3, 4, 6, and 10 days after injection) in longitudinal serial sections.Skeletal muscle fiber damage was detected early after BPVC injection. Opaque and necrotized fibers were first observed on day 2 and day 4, respectively. Regarding the neuromuscular junction, the nerve ending and the area of the motor end plate degenerated gradually, reaching a maximum on day 4 and day 6, respectively.The terminal arborization was reduced to a minimum on day 4. Finally, morphological regeneration started on day 6.These data suggest that BPVC causes a rapid degeneration of motor nerve endings and motor end plates in skeletal muscles, raising the possibility that exercise-induced skeletal muscle damage influences the somatic nervous system | |||||
書誌情報 |
久留米大学健康・スポーツ科学センター研究紀要 en : Kurume journal of health and sports science 巻 21, p. 1-7, 発行日 2014-03-01 |
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出版者 | ||||||
出版者 | 久留米大学健康・スポーツ科学センター | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1346-3055 | |||||
書誌レコードID(NCID) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11507881 |