Author

Leona Ehnes

Friedrich-Alexander-Universität Erlangen-Nürnberg

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

Biology Disciplines

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Immunology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Assay:proteomics· 2 Approach:wet-lab / biochemical assay· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1

Frequent Co-Authors

Eva SchmidiD· 2 shared Fabian SchälteriD· 2 shared Georg Andreas SchettiD· 2 shared Heike Danzer· 2 shared Jörg HofmanniD· 2 shared Kerstin Dürholz· 2 shared Kerstin Sarter· 2 shared Lena AmendiD· 2 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersImmunology

Eva SchmidORCID

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2 papers

Recent·Most cited

Mucosal innate immune activation as the trigger to Prevotella species-induced arthritis in genetically resistant mice

Yuichi Maeda, Miriam Rabenow, Wei Xiang, Eva Schmid, Nadine Otterbein, Ilia Gimaev, Lena Amend, Lena Riedinger, Leona Ehnes, Ippei Miyagawa, Ilann Sarfati, Till Robin Lesker, Heike Danzer, Kerstin Sarter, Kerstin Dürholz, , Mario M. Zaiss

This study shows that Prevotella intestinalis induces arthritis in resistant mice by activating intestinal immune cells and promoting Th17 differentiation through IL-6.

Cell Reports · Jan 1, 2026Peer-reviewedImmunology

Gut-specific H3R signaling orchestrates microglia-dependent resolution of peripheral inflammation

Kerstin Dürholz, Leona Ehnes, Mathias Linnerbauer, Eva Schmid, Heike Danzer, Michael Hinzpeter-Schmidt, Lena Lößlein, Lena Amend, Michael Frech, Vugar Azizov, Fabian Schälter, Arne Gessner, Sébastien Lucas, Till-Robin Lesker, Regina Verena Taudte, , Mario M. Zaiss

The paper identifies gut microbiota-derived histamine as a factor enabling the CNS to suppress peripheral inflammation in RA by activating H3R in the intestine and modulating microglia.

Journal of Clinical Investigation · Jul 10, 2025Peer-reviewedImmunology