Respiration-driven Na+ pump and Na+ circulation in Vibrio parahaemolyticus

T. Tsuchiya; S. Shinoda

Respiration-driven Na⁺ pump and Na⁺ circulation in Vibrio parahaemolyticus

T. Tsuchiya, S. Shinoda

Faculty of Pharmaceutical Sciences

Research output: Contribution to journal › Article › peer-review

64 Citations (Scopus)

Abstract

Sodium circulation in Vibrio parahaemolyticus was investigated. We observed respiration-driven Na⁺ extrusion from cells by using a Na⁺ electrode. The Na⁺ extrusion was intensive to a proton conductor, carbonyl cyanide m-chlorophenylhydrazone, and sensitive to a respiratory inhibitor, CN^-. These results support the idea of the existence of a respiratory Na⁺ pump in V. parahaemolyticus. The respiration-driven Na⁺ extrusion was observed only under alkaline conditions.

Original language	English
Pages (from-to)	794-798
Number of pages	5
Journal	Journal of Bacteriology
Volume	162
Issue number	2
Publication status	Published - Jan 1 1985

ASJC Scopus subject areas

Microbiology
Molecular Biology

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title = "Respiration-driven Na+ pump and Na+ circulation in Vibrio parahaemolyticus",

abstract = "Sodium circulation in Vibrio parahaemolyticus was investigated. We observed respiration-driven Na+ extrusion from cells by using a Na+ electrode. The Na+ extrusion was intensive to a proton conductor, carbonyl cyanide m-chlorophenylhydrazone, and sensitive to a respiratory inhibitor, CN-. These results support the idea of the existence of a respiratory Na+ pump in V. parahaemolyticus. The respiration-driven Na+ extrusion was observed only under alkaline conditions.",

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AU - Shinoda, S.

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N2 - Sodium circulation in Vibrio parahaemolyticus was investigated. We observed respiration-driven Na+ extrusion from cells by using a Na+ electrode. The Na+ extrusion was intensive to a proton conductor, carbonyl cyanide m-chlorophenylhydrazone, and sensitive to a respiratory inhibitor, CN-. These results support the idea of the existence of a respiratory Na+ pump in V. parahaemolyticus. The respiration-driven Na+ extrusion was observed only under alkaline conditions.

AB - Sodium circulation in Vibrio parahaemolyticus was investigated. We observed respiration-driven Na+ extrusion from cells by using a Na+ electrode. The Na+ extrusion was intensive to a proton conductor, carbonyl cyanide m-chlorophenylhydrazone, and sensitive to a respiratory inhibitor, CN-. These results support the idea of the existence of a respiratory Na+ pump in V. parahaemolyticus. The respiration-driven Na+ extrusion was observed only under alkaline conditions.

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Respiration-driven Na+ pump and Na+ circulation in Vibrio parahaemolyticus

Abstract

ASJC Scopus subject areas

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Respiration-driven Na⁺ pump and Na⁺ circulation in Vibrio parahaemolyticus