Author

Patricia Kreis

Charité – Universitätsmedizin BerlinORCID 0000-0002-1702-4805Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Cell Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Assay:proteomics· 2 Organism:C. elegans· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Organism:human· 1 Organism:mouse· 1

Frequent Co-Authors

Britta Johanna EickholtiD· 2 shared Agnieszka Münster‐WandowskiiD· 1 shared Christian GallreiniD· 1 shared Christian M. T. SpahniD· 1 shared Cristina KrooniD· 1 shared Dimitra RantiiD· 1 shared Domonkos Nagy-HerczegiD· 1 shared Emilio CirriiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersBiochemistry

Britta Johanna EickholtORCID

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2 papers

Recent·Most cited

Comparative analysis of neuronal proteolytic pathways reveals neuron-specific and sub-compartmental-specific capacities with aging

Mira Sleiman, Dimitra Ranti, Sudarson Baskaran, Patricia Kreis, Saskia Muth, Christian Gallrein, Agnieszka Münster‐Wandowski, Norman Rahnis, Emilio Cirri, Britta Johanna Eickholt, Janine Kirstein

This study compares proteolytic pathway activity in neuronal compartments across aging in mice and C. elegans, revealing age-related differences in UPS and macroautophagy.

Cellular and Molecular Life Sciences · Aug 13, 2026Peer-reviewedBiochemistry

Membrane protein condensates polymerize actin and form filopodia

Shannon Bareesel, Thomas J. Böddeker, Willem Bintig, Domonkos Nagy-Herczeg, Max Ruwolt, Vasiliki Syropoulou, Cristina Kroon, Patricia Kreis, Susanne Wegmann, Michal Szczepek, Christian M. T. Spahn, Patrick Scheerer, George Leondaritis, Fan Liu, Roland L. Knorr, Britta Johanna Eickholt

This study identifies PLPPR3 condensates as actin sinks that locally boost monomer concentrations, promoting actin polymerization and filopodia formation in neurons.

bioRxiv · Oct 9, 2025 · PreprintCell Biology