Author

Øyvind M. Lorentzen

UiT The Arctic University of NorwayORCID 0009-0007-3386-0794Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:bacteria (other)· 1 Research Focus:host-pathogen & immune response· 1 Organism:virus· 1

Frequent Co-Authors

Christopher FröhlichiD· 2 shared Pål Jarle JohnseniD· 2 shared Anne Sofie B. Haukefer· 1 shared Sören AbeliD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 5 mutual co-author links

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2 shared papersMicrobiology

Christopher FröhlichORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintFeb 13, 2025

Biofilm selection constitutively activates c-di-GMP synthesis by the bifunctional enzyme MbaA

Øyvind M. Lorentzen, Sören Abel, Pål Jarle Johnsen, Christopher Fröhlich

The paper identifies mutations in the enzyme MbaA that enhance c-di-GMP synthesis, promoting biofilm formation in Vibrio cholerae by disrupting polyamine regulation.

1 citation

bacteria (other)experimental assay

𝕏 PostBluesky

MicrobiologyGenome Biology and EvolutionPeer-reviewedFeb 13, 2024

The Biofilm Lifestyle Shapes the Evolution of β-Lactamases

Øyvind M. Lorentzen, Anne Sofie B. Haukefer, Pål Jarle Johnsen, Christopher Fröhlich

This study shows that biofilm lifestyle selects for mutations in β-lactamases that reduce biofilm inhibition while maintaining antibiotic resistance.

3 citations

virusexperimental assay

𝕏 PostBluesky