Author

Petra Arck

University Medical Center Hamburg-EppendorfORCID 0000-0002-2932-926XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:flow cytometry· 2 Organism:human· 2 Organism:mouse· 2 Research Focus:cell signaling & trafficking· 1 Assay:CITE-seq· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Anke DiemertiD· 2 shared Adam Grundhoff· 1 shared Amanda Salviano‐SilvaiD· 1 shared Anna GierasiD· 1 shared Anna PereziD· 1 shared Anne RissiekiD· 1 shared Bente SiebelsiD· 1 shared Berta PuigiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersImmunology

Anke DiemertORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

Limited protection against early-life cytomegalovirus infection results from deficiency of cytotoxic CD8T cells

Luís Fonseca Brito, Eléonore Ostermann, Anna Perez, Silvia Tödter, Sanamjeet Virdi, Daniela Indenbirken, Laura Glau, Anna Gieras, Renke Brixel, Ramon Arens, Adam Grundhoff, Petra Arck, Anke Diemert, Eva Tolosa, Wolfram Brune, Felix Rolf Stahl

This study shows that deficiency of cytotoxic CD8 T cells in early life leads to limited protection against cytomegalovirus infection.

PLoS Pathogens · Apr 20, 2026Peer-reviewedImmunology

Enrichment of Extracellular Vesicles Subsets from Diverse Biological Sources Using Conventional and Image-Based Fluorescence Activated Sorting

Isabel Graf, Amanda Salviano‐Silva, Jochen Behrends, Anne Rissiek, Christopher Urbschat, Santra Brenna, Hela Uplegger, Bente Siebels, Cécile L. Maire, Kristoffer Riecken, Katrin Lamszus, Anke Diemert, Franz Lennard Ricklefs, Tim Ullrich Magnus, Petra Arck, Berta Puig

This paper develops and validates an optimized workflow for isolating and characterizing extracellular vesicle subsets from diverse sources using FACS and imaging techniques.

bioRxiv · Oct 12, 2025 · PreprintCell Biology