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ID 19450
Eprint ID
19450
FullText URL
Thumnail 68_153.pdf 602 KB
Title Alternative
Studies on the metabolism of B. dysenteriae Report 1: The point of action of metal ions on bacterial metabolism
Author
Matsuura, Yoshiyuki
Abstract
Washing of organisms by phosphate buffer results in the decrease of their respiration, and the addition of divalent metal ions such as Mg⁺⁺ , Fe⁺⁺ , Mn⁺⁺ restores the decrease. This study is performed to determine the mechanism of action of such metal ions by observing the influence of these ions on the metablism of metal ion deficient organisms; some strains of Sh. flexneri, Sh. dysenteri, S. typhi, Staphyl. albus, Staphyl. aureus, Staphyl. citreus, E. coli, Pseudomonus aeruginosa. (1) The respiration in which glucose or pyruvate are substrates can be accelerated by metal ions and moreover in the case of Sh. dysenteri 3, succinate is the substrate in which respiration is accelerated too. (2) The action of metal ions seemed to cause the reaction to perfect oxidation and in the case of Sh, dysenteri 3 succinate → fumarate reaction is accelerated too. (3) It is concluded that metal ions act on enzyme system concerning phosphorus metabolism coupled with oxidation and this action results in the acceleration of respiration.
Published Date
1956-04-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume68
Issue
issue1-4
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
153
End Page
161
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/68/1-4/68_1-4_153/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma