Author

Sara A. Alexander

National Institutes of Health

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Anthony M. MartiniiD· 1 shared Anupama KhareiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

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2 top collaborators · 1 mutual co-author link

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1 shared paperMicrobiology

Anthony M. MartiniORCID

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1 paper

Recent·Most cited

Mutations in the Staphylococcus aureus Global Regulator CodY Confer Tolerance to an Interspecies Redox-Active Antimicrobial

Anthony M. Martini, Sara A. Alexander, Anupama Khare

This study identifies mutations in CodY that confer Staphylococcus aureus tolerance to pyocyanin, revealing metabolic suppression and enhanced oxidative stress response as protective mechanisms.

PLoS Genetics · Mar 7, 2025Peer-reviewedMicrobiology