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PerR-Regulated Manganese Ion Uptake Contributes to Oxidative Stress Defense in an Oral Streptococcus
Metal homeostasis plays a critical role in antioxidative stress. Streptococcus oligofermentans, an oral commensal facultative anaerobe lacking catalase activity, produces and tolerates abundant H(2)O(2), whereas Dpr (an Fe(2+)-chelating protein)-dependent H(2)O(2) protection does not confer such hig...
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Autori principali: | , , |
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Natura: | Artigo |
Lingua: | Inglês |
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American Society for Microbiology
2014
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Soggetti: | |
Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3993191/ https://ncbi.nlm.nih.gov/pubmed/24487543 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/AEM.00064-14 |
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