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ID 18666
Eprint ID
18666
フルテキストURL
Thumnail 72_1609.pdf 7.98 MB
タイトル(別表記)
Effect of High Hydrostatic Pressure on Smooth Muscle Part Ⅰ. On the longitudinal muscle of frog intestine
著者
三木 福治郎 岡山大学医学部第一生理学教室
抄録
When high hydrostatic pressure (50 to 500 kg/㎠) was applied to isolated longitudinal muscle strip (10 to 15 mm long, 2 to 3 mm wide) of frog intestine hanging in Ringer's solution, following changes of its length and rhythmical movement were observed. 1) Under high hydrostatic pressure up to 100 kg/㎠ the rhythmical movement of the strip is accelerated in frequency and tonus effectively, depending on neurogenic nature, and at 300 to 500 kg/㎠ it weakens or disappears. 2) When the pressure of about 300 to 500 kg/㎠ is applied to the muscle strip, it lengthens quickly at first and then conversely shortens gradually after a certain limit of extension, and again the strip contracts rapidly but temporarily and then relaxes slowly. 3) These lengthening and subsequent shortening of the strip under high hydrostatic pressure of 300-500 kg/㎠ seem to to of myogenic nature and not of neurogenic nature.
発行日
1960-10-30
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
72巻
8-10号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
1609
終了ページ
1613
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/72/8-10/72_8-10_1609/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma