Author

Katja Graf

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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Cell Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Alexander Sandy MosigiD· 1 shared Johannes StallhoferiD· 1 shared Manuel Allwang· 1 shared Martin RaaschiD· 1 shared Tim KadeniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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1 shared paperCell Biology

Alexander Sandy MosigORCID

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1 paper

Recent·Most cited

Secondary bile acid lithocholic acid ameliorates colitis-like inflammation in a human intestine-on-chip system

Tim Kaden, Manuel Allwang, Johannes Stallhofer, Katja Graf, Martin Raasch, Alexander Sandy Mosig

The paper investigates the protective effects of lithocholic acid in a human intestine-on-chip model of colitis, finding it reduces inflammation and maintains intestinal barrier integrity.

Frontiers in Immunology · May 8, 2026Peer-reviewedCell Biology