Author

Jørgen Vildershøj Bjørnholt

Oslo University HospitalORCID 0000-0002-0079-8062Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Assay:imaging· 1 Approach:machine learning (classical)· 1 Assay:proteomics· 1

Frequent Co-Authors

Anne Katrine SteffenseniD· 1 shared Christine SkageniD· 1 shared Emily HelgeseniD· 1 shared Filipa VaziD· 1 shared Geir Erland TjønnfjordiD· 1 shared Henriette H. Hoffmann· 1 shared Ida LindemaniD· 1 shared Ida Mathilde Marstein Riisnæs· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperImmunology

Anne Katrine SteffensenORCID

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2 papers

Recent·Most cited

Distinct systemic and gut IgA responses to bacteria of the human upper gastrointestinal tract

Filipa Vaz, Ida Lindeman, Henriette H. Hoffmann, Christine Skagen, Anne Katrine Steffensen, Jørgen Vildershøj Bjørnholt, Geir Erland Tjønnfjord, Knut E. A. Lundin, Ludvig Magne Sollid, Rasmus Iversen

The paper examines systemic and gut IgA responses to bacteria in the human upper gastrointestinal tract, finding distinct reactivity patterns and limited clonal overlap between gut and bone marrow plasma cells.

Cell Reports · Jul 24, 2026Peer-reviewedImmunology

Exploring the genetic landscape of ciprofloxacin-induced DNA supercompaction in Escherichia coli

Krister Vikedal, Natalia Berges, Ida Mathilde Marstein Riisnæs, Synnøve Brandt Ræder, Jørgen Vildershøj Bjørnholt, Magnar Bjørås, Kirsten Skarstad, Emily Helgesen, James Alexander Booth

This study identifies novel genes involved in ciprofloxacin-induced DNA supercompaction in E. coli using high-content imaging and machine learning.

Nucleic Acids Research · May 27, 2026Peer-reviewedMicrobiology