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My current research focuses on mechanisms of iron and manganese oxidation by Leptothrix discophora, a model ferromanganese-depositing beta-proteobacterium.

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The focus of the research in the Shapleigh laboratory is to increase our understanding of the regulation and physiological role of denitrification at the cellular level.

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Our laboratory studies chemical transformations carried out by anaerobic microorganisms and the properties of those organisms.