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生後発育にともなうマウス骨格筋線維長と筋節長の変化
http://hdl.handle.net/10424/1328
http://hdl.handle.net/10424/13282b4ac6b8-d896-4ac3-983a-4b128831e560
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
110001927902.pdf (572.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2009-03-05 | |||||||||
| タイトル | ||||||||||
| タイトル | 生後発育にともなうマウス骨格筋線維長と筋節長の変化 | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 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 | journal article | |||||||||
| その他のタイトル | ||||||||||
| その他のタイトル | Variation of Muscle Length and Sarcomere Length during Postnatal Growth in Mice | |||||||||
| 著者 |
春日, 規克
× 春日, 規克
× 馬詰, 良樹
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| 研究者総覧へのリンク | ||||||||||
| 春日, 規克 | ||||||||||
| http://souran.aichi-edu.ac.jp/souran/profile.do?id=42JOT20W&lng=ja | ||||||||||
| 著者(別言語) | ||||||||||
| 著者(別言語) | Kasuga, Norikatsu | |||||||||
| 著者(別言語) | ||||||||||
| 著者(別言語) | Umazume, Yoshiki | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Variation of the length of skeletal muscle fibers and sarcomere lengths were investigated in extensor digitorum longus (EDL) and soleus (SOL) muscles in mice (ICR) during postnatal growth in the range from 2 to 12 weeks after the birth. EDL and SOL were fixed in 2.5% gultaraldehyde contained Lock's solution at right angle position of articulatio genus and talocruralis. Single muscle fibers were dissected and lengths of fibers were measured under the dissecting microscope. For measuring sarcomere lengthes, laser diffraction technique was used. Following results were obtained ; (1) the length of muscles and muscle fibers increased rapidly up to 8 and 5 weeks in EDL and SOL respectively ; (2) relative muscle and fiber lengths at 12 weeks against 2 weeks were 1.72 and 1.30 in EDL, 1.60 and 1.32 in SOL ; (3) sarcomere lengths at both ends of the fiber showed no significant change during growth ; (4) on the other hand, sarcomere lengths at mid point showed maximum values at 8 and 5 weeks in EDL and SOL respectively. These observations suggest that the sarcomere are stretched especially at mid point when lengths of muscle fibers increase rapidly. It would be possible to consider that this changes of the sarcomere length during postnatal growth affect the contractile properties of muscles. (J. Physical Fitness Japan 1983, 32 : 134～139) | |||||||||
| 書誌事項 |
体力科學 巻 32, 号 3, p. 134-139, 発行日 1983-06-01 |
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| 出版者 | ||||||||||
| 出版者 | 日本体力医学会 | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0039-906X | |||||||||
| 書誌情報 | ||||||||||
| 体力科學. 1983, 32(3), p. 134-139. | ||||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00137986 | |||||||||
| 権利 | ||||||||||
| 権利情報 | Copyright: 日本体力医学会 | |||||||||
| 権利 | ||||||||||
| 権利情報 | 本文データは学協会の許諾に基づきCiNiiから複製したものである | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 関係URI | ||||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | http://ci.nii.ac.jp/naid/110001927902/ | |||||||||
| 関連名称 | http://ci.nii.ac.jp/naid/110001927902/ | |||||||||
| 異版である | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | http://ci.nii.ac.jp/naid/110001927902/ | |||||||||
| 関連名称 | http://ci.nii.ac.jp/naid/110001927902/ | |||||||||
| 著者別名 | ||||||||||
| 著者別名 | カスガ, ノリカツ | |||||||||
| 著者別名 | ||||||||||
| 著者別名 | ウマヅメ, ヨシキ | |||||||||
| 資源タイプ | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | text | |||||||||
