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Article

OxyR inactivation reduces the growth rate and oxidative stress defense in Capnocytophaga ochracea.

Anaerobe - 1 Dec 2021

Kikuchi Yuichiro, Okamoto-Shibayama Kazuko, Kokubu Eitoyo, Ishihara Kazuyuki

Abstract excerpt

OBJECTIVE: The human oral cavity harbors several bacteria. Among them, Capnocytophaga ochracea, a facultative anaerobe, is responsible for the early phase of dental plaque formation. In this phase, the tooth surface or tissue is exposed to various oxidative stresses. For colonization in the dental plaque phase, a response by hydrogen peroxide (H2O2)-sensing transcriptional regulators, such as OxyR, may be...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 34673216
DOI: 10.1016/j.anaerobe.2021.102466

Provenance

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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