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ID 44275
フルテキストURL
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タイトル(別表記)
Studies of Acetylcholine and Anticholinesterase. The first Report. Liberation of Acetylcholine by stimulating ganglia
著者
奥田 一誠 岡山醫科大學生理學教室
抄録
1934 Feldberg and Vartiainen et al claimed that Acetylcholine liberates only at the synapses by the passing of nervous impulses. However recently Lorent du No reported that such a release took place not only when the sympathetic preganglionic fibres were stimulated, but also when vagal or sympathetic postganglionic elements were activated. This problem has not yet been ascertaind with certainty. The purpose of the present investigation is to elucidate the site of the liberation of Acetylcholine. Superior cervical ganglion, ganglion nodosum of vagus and spinal ganglia and also ganglia of sympathetic chain of rabbits were stimulated electrically some minutes long in vivo from their nerve trunks and Acetylcholine content or these ganglia was compared with unstimulated. Among the ganglia, which I stimulated include two types of ganglion i.e. ganglion with synapses and without synapses. Acetylcholine content of all these ganglia increased in fair amounts when stimulated. From these results we can conclude as follows; the liberation of Acetylcholine is a process that is not specific to the synapses and the nerve endigs, but also liberate from ganglion without synapses.
発行日
1941-11-30
出版物タイトル
岡山医学会雑誌
53巻
11号
出版者
岡山医学会
開始ページ
2314
終了ページ
2321
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/joma1889/53/11/53_11_2314/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
Copyright© 岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma