Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa

Abstract The effect of nanobubbles on anaerobic growth and metabolism of Pseudomonas aeruginosa was investigated. P. aeruginosa grew earlier in the culture medium containing nanobubbles and the bacterial cell concentration in that culture medium was increased a few times higher compared to the mediu...

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Autores principales:	Miu Ito, Yuichi Sugai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3116b05e1ec04fa6b75bcc196f3088d0
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spelling	oai:doaj.org-article:3116b05e1ec04fa6b75bcc196f3088d02021-12-02T17:08:37ZNanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa10.1038/s41598-021-96503-42045-2322https://doaj.org/article/3116b05e1ec04fa6b75bcc196f3088d02021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-96503-4https://doaj.org/toc/2045-2322Abstract The effect of nanobubbles on anaerobic growth and metabolism of Pseudomonas aeruginosa was investigated. P. aeruginosa grew earlier in the culture medium containing nanobubbles and the bacterial cell concentration in that culture medium was increased a few times higher compared to the medium without nanobubbles under anaerobic condition. Both gas and protein, which are the metabolites of P. aeruginosa, were remarkably produced in the culture medium containing nanobubbles whereas those metabolites were little detected in the medium without nanobubbles, indicating nanobubbles activated anaerobic growth and metabolism of P. aeruginosa. The carbon dioxide nanobubbles came to be positively charged by adsorbing cations and delivered ferrous ions, one of the trace essential elements for bacterial growth, to the microbial cells, which activated the growth and metabolism of P. aeruginosa. The oxygen nanobubbles activated the activities of P. aeruginosa as an oxygen source.Miu ItoYuichi SugaiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Miu Ito Yuichi Sugai Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
description	Abstract The effect of nanobubbles on anaerobic growth and metabolism of Pseudomonas aeruginosa was investigated. P. aeruginosa grew earlier in the culture medium containing nanobubbles and the bacterial cell concentration in that culture medium was increased a few times higher compared to the medium without nanobubbles under anaerobic condition. Both gas and protein, which are the metabolites of P. aeruginosa, were remarkably produced in the culture medium containing nanobubbles whereas those metabolites were little detected in the medium without nanobubbles, indicating nanobubbles activated anaerobic growth and metabolism of P. aeruginosa. The carbon dioxide nanobubbles came to be positively charged by adsorbing cations and delivered ferrous ions, one of the trace essential elements for bacterial growth, to the microbial cells, which activated the growth and metabolism of P. aeruginosa. The oxygen nanobubbles activated the activities of P. aeruginosa as an oxygen source.
format	article
author	Miu Ito Yuichi Sugai
author_facet	Miu Ito Yuichi Sugai
author_sort	Miu Ito
title	Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
title_short	Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
title_full	Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
title_fullStr	Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
title_full_unstemmed	Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa
title_sort	nanobubbles activate anaerobic growth and metabolism of pseudomonas aeruginosa
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3116b05e1ec04fa6b75bcc196f3088d0
work_keys_str_mv	AT miuito nanobubblesactivateanaerobicgrowthandmetabolismofpseudomonasaeruginosa AT yuichisugai nanobubblesactivateanaerobicgrowthandmetabolismofpseudomonasaeruginosa
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Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa

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