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カエルの Twitch Muscle Fiber のCaffeine拘縮に対するカリウム脱分極の影響
https://doi.org/10.15114/smj.48.285
https://doi.org/10.15114/smj.48.2852b2c4636-fa8b-4975-8c64-1526660410f1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
n0036472X483285.pdf (1.6 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2019-08-23 | |||||||||||
| タイトル | ||||||||||||
| タイトル | カエルの Twitch Muscle Fiber のCaffeine拘縮に対するカリウム脱分極の影響 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Effect of Potassium-induced Depolarization on Caffeine Contracture in Frog Twitch Muscle Fibers | |||||||||||
| 言語 | en | |||||||||||
| 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 | departmental bulletin paper | |||||||||||
| ID登録 | ||||||||||||
| ID登録 | 10.15114/smj.48.285 | |||||||||||
| ID登録タイプ | JaLC | |||||||||||
| 著者 |
永井, 格
× 永井, 格
× 篠崎, 文彦
× 太田, 勲
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| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 28186 | |||||||||||
| 姓名 | Itaru, Nagai | |||||||||||
| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 28187 | |||||||||||
| 姓名 | Fumihiko, Shinozaki | |||||||||||
| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 28188 | |||||||||||
| 姓名 | Isao, Oota | |||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The effect of potassium-induced depolarization on caffeine contracture was examined using single twitch fibers and thin bundles consisting of 2 or 3 twitch fibers which were isolated from frog semitendinosus muscle. The following results were obtained.1） The magnitude and the rate of rise of caffeine contracture tension increased, whereas the rate of spontaneous relaxation of the contracture decreased markedly in the depolarized muscle fibers. 2） The extent of increase in the magnitude of the contracture tension was hardly affected by that of depolarization. 3） In the depolarized muscle fibers, the extent of increase in the magnitude of the contracture tension induced by 5 mM caffeine was more pronounced than that by 7.5 mM caffeine. On the basis of these results, the mechanisms of the increase of caffeine contracture and of the decrease of its spontaneous relaxation in the depolarized muscle fibers were discussed. | |||||||||||
| 書誌情報 |
札幌医学雑誌 = The Sapporo medical journal en : The Sapporo medical journal 巻 48, 号 3, p. 285-288, 発行日 1979-06-01 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0036-472X | |||||||||||
| 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 | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | 札幌医科大学医学部 | |||||||||||
