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Article

Study of the relationship between extracellular superoxide and glutathione production in batch cultures of Escherichia coli.

Research in microbiology - 1 Dec 2020

Smirnova Galina V, Tyulenev Aleksey V, Muzyka Nadezda G, Oktyabrsky Oleg N

Abstract excerpt

Aerobically growing Escherichia coli generates superoxide flux into the periplasm via the oxidation of dihydromenaquinone and simultaneously carries out continuous transmembrane cycling of glutathione (GSH). Here we have shown that, under the conditions of a gradual decrease in dissolved oxygen (dO2), characteristic of batch culture, the global regulatory system ArcB/ArcA can play an important role in the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 32721518
DOI: 10.1016/j.resmic.2020.07.004

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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