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X-線マイクロアナリシスによるムラサキイガイ前足糸牽引筋の形質膜内表面Ca局在に関する研究
http://hdl.handle.net/10487/1432
http://hdl.handle.net/10487/1432eb103aec-fde3-439e-9c37-5bebedd95d8d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SJKU Vol 16 2005 09-17.pdf (2.9 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-02-23 | |||||
| タイトル | ||||||
| タイトル | X-線マイクロアナリシスによるムラサキイガイ前足糸牽引筋の形質膜内表面Ca局在に関する研究 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ABRM of Mytilus edulis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | intracellular Ca localization | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | plasma membrane | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | X-ray microanalysis of cryosection | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pyroantimonate method | |||||
| 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 | |||||
| 著者 |
鈴木, 季直
× 鈴木, 季直× Suzuki, Suechika× 濱元, 千絵子× Hamamoto, Chieko× 柴山, 理恵× Shibayama, Rie |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | To investigate the role of plasma membranes in the regulation of intracellular Ca translocation in smooth muscles, the intracellular Ca localization in the anterior byssus retractor muscle (ABRM) of Mytilus edulis was examined by the quantitative X-ray microanalysis of cryosections. When the spot analysis was carried out successively along the plasma membrane in the cryosections of resting ABRM fibers, significant amounts of Ca (～8 mmol/kg dry wt) were frequently detected, although in some cases the Ca concentration was negative. Averaged Ca concentration detected was approximately 3.0 mmol/kg dry wt (n=25), while the Ca concentration was negligible at the myoplasm. By the pyroantimonate method including the semi-quantitative X-ray microanalysis, the intracellular Ca localization and its translocation during the contraction were also observed. These results indicate that, in the ABRM fibers, the plasma membranes accumulate Ca on their inner surface, and release Ca to cause contraction. | |||||
| 書誌情報 |
Science Journal of Kanagawa University 巻 16, p. 9-17, 発行日 2005-05-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1880-0483 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12068302 | |||||
| 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 | |||||
| その他の言語のタイトル | ||||||
| その他のタイトル | X-ray Microanalysis Studies on the Calcium Localization along the Inner Surface of Plasma Membranes in the Anterior Byssus Retractor Muscle of Mytilus edulis | |||||
| 出版者 | ||||||
| 出版者 | 神奈川大学 | |||||
