Author

Rebecca M. Corrigan

University College DublinORCID 0000-0002-6031-1148Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Research Focus:cell type annotation· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Caitlin H. KowalskiiD· 2 shared Matthew F. BarberiD· 2 shared T. Jarrod SmithiD· 2 shared Dante A James· 1 shared Killian D. CampbelliD· 1 shared Lindsay KalaniD· 1 shared Susannah LawhorniD· 1 shared Sylvia B KhaliliD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

Caitlin H. KowalskiORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintFeb 2, 2026

Non-canonical stringent response signaling mediates antimicrobial fatty acid sensitivity in Staphylococcus aureus

Caitlin H. Kowalski, Sylvia B Khalil, Dante A James…·Matthew F. Barber

This study shows that truncating the Rel protein in S. aureus enhances tolerance to antimicrobial fatty acids by altering cell envelope structure through the SigB-SarA pathway.

DOI 10.64898/2026.02.01.703180

bacteria (other)genetic perturbation / CRISPR

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MicrobiologyCurrent BiologyPeer-reviewedMay 5, 2024

Adaptation to skin mycobiota promotes antibiotic tolerance in Staphylococcus aureus

Caitlin H. Kowalski, Uyen Thy Nguyen, Susannah Lawhorn…·Matthew F. Barber

This study shows that Malassezia sympodialis reduces Staphylococcus aureus colonization on human skin and identifies Rel variants that confer antibiotic tolerance in response to fungal antagonism.

15 citationstop 4%

humanexperimental assay

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