Author

Kari D. Hagen

University of California, DavisORCID 0000-0001-9673-2481Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Approach:genetic perturbation / CRISPR· 1 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Antonia MülleriD· 1 shared Christian KlotziD· 1 shared Christoph Ewald· 1 shared Frank SeeberiD· 1 shared Hannah Starcevich· 1 shared Malte Marquardt· 1 shared Ralf IgnatiusiD· 1 shared Ricarda Leisering· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperMicrobiology

Antonia MüllerORCID

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1 paper

Recent·Most cited

MicrobiologyPLoS PathogensPeer-reviewedJan 8, 2026

Arginine metabolism has a pivotal function for the encystation of Giardia duodenalis

Christian Klotz, Ricarda Leisering, Kari D. Hagen…·Toni Aebischer

This study shows that arginine metabolism, specifically through the enzyme ADI, is essential for encystation in Giardia duodenalis, with functional differences between human-specific and zoonotic sub-assemblages.

5 citationstop 1%

humanproteomics

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