Author

J.-U. Dahl

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

Biology Disciplines

Click to filter author papers

Microbiology· 5

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 5 Research Focus:host-pathogen & immune response· 4 Organism:bacteria (other)· 2 Organism:E. coli· 2 Research Focus:cell type annotation· 1 Assay:metabolomics· 1

Frequent Co-Authors

C. Johnson· 3 shared G. M. Anderson· 2 shared M. E. Crompton· 2 shared O. Jankiewicz· 2 shared P. O. Tawiah· 2 shared R. Shah· 2 shared S. Sultana· 2 shared A. Foti· 1 shared

Activity by Year

2021-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

3 shared papersMicrobiology

C. Johnson

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Pseudomonas aeruginosa kills Staphylococcus aureus in a polyphosphate-dependent manner

R. S. Shah, O. Jankiewicz, C. Johnson, B. Livingston, J.-U. Dahl

This study shows Pseudomonas aeruginosa kills Staphylococcus aureus via polyphosphate-dependent mechanisms, primarily through polyP-regulated pyocyanin production.

mSphere · Oct 29, 2024Peer-reviewedMicrobiology

Lipidomics of homeoviscous adaptation to low temperatures in Staphylococcus aureus utilizing exogenous straight-chain unsaturated fatty acids over biosynthesized endogenous branched-chain fatty acids

S. C. Barbarek, R. Shah, S. Paul, G. Alvarado, K. Appala, E. C. Henderson, E. T. Strandquist, A. Pokorny, V. K. Singh, C. Gatto, J.-U. Dahl, K. M. Hines, B. J. Wilkinson

This paper shows that Staphylococcus aureus uses exogenous unsaturated fatty acids to enhance growth at low temperatures through lipid remodeling and carotenoid production.

bioRxiv · Feb 2, 2024 · PreprintMicrobiology

Expression of RcrB confers resistance to hypochlorous acid in uropathogenic Escherichia coli

M. E. Crompton, L. F. Gaessler, P. O. Tawiah, L. Polzer, S. K. Camfield, C. Johnson, K. Meurer, M. Bennis, B. Roseberry, S. Sultana, J.-U. Dahl

This study identifies RcrB as a key protein conferring resistance to hypochlorous acid in uropathogenic Escherichia coli, showing its protective role against RCS but not ROS.

bioRxiv · Jun 1, 2023 · PreprintMicrobiology

The Novel Silver-Containing Antimicrobial Potentiates Aminoglycoside Activity Against Pseudomonas aeruginosa.

G. Y. Donkor, G. M. Anderson, M. Stadler, P. O. Tawiah, C. D. Orellano, K. A. Edwards, J.-U. Dahl

This study shows that AGXX(R), a silver-containing antimicrobial, enhances aminoglycoside activity against Pseudomonas aeruginosa by increasing ROS production, membrane permeability, and reducing resistance.

bioRxiv · Mar 15, 2023 · PreprintMicrobiology

Redox-mediated inactivation of the transcriptional repressor C3600 makes uropathogenic Escherichia coli exquisitely resistant to reactive chlorine species

S. Sultana, K. LeDoux, M. E. Crompton, O. Jankiewicz, G. H. Morales, C. Johnson, E. Horbach, K. P. Hoffmann, P. KR, R. Shah, G. M. Anderson, N. T. Mortimer, J. E. Schmitz, M. Hadjifrangiskou, A. Foti, J.-U. Dahl

This study identifies a redox-mediated mechanism in UPEC that enhances resistance to HOCl by inactivating the transcriptional repressor C3600 through disulfide bond formation.

bioRxiv · Aug 31, 2021 · PreprintMicrobiology