Author

Nadia Füllbrunn

Osnabrück UniversityORCID 0000-0003-1263-3166Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 1 Organism:Drosophila· 1 Approach:experimental assay· 1

Frequent Co-Authors

Achim PaululatiD· 1 shared Christian UngermanniD· 1 shared Daniel KümmeliD· 1 shared Elisa Frommhold· 1 shared Heiko MeyeriD· 1 shared Kim Michelle Simes· 1 shared Lars LangemeyeriD· 1 shared Maik DrechsleriD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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10 top collaborators · 45 mutual co-author links

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1 shared paperCell Biology

Achim PaululatORCID

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1 paper

Recent·Most cited

Cell BiologyJournal of Cell SciencePeer-reviewedApr 7, 2026

Endosomal maturation is controlled by the trimeric Bulli-Mon1-Ccz1 GEF7 complex and Rab5-GTPase activating protein GAPsec

Maren Janz, Maik Drechsler, Heiko Meyer…·Achim Paululat

This study identifies GAPsec as a novel Rab5 GAP required for endosomal maturation in fruit fly nephrocytes, showing its role in endosome-lysosome fusion.

DOI 10.1242/jcs.264460

Drosophilaexperimental assay

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