Author

O. Witzke

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· 3 Microbiology· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:human· 4 Research Focus:host-pathogen & immune response· 3 Research Focus:cell type annotation· 2 Assay:flow cytometry· 2 Research Focus:cell signaling & trafficking· 1 Assay:clinical cohort / trial· 1 Research Focus:differential expression· 1

Frequent Co-Authors

A. Krawczyk· 3 shared N. Babel· 3 shared U. Dittmer· 3 shared K. Paniskaki· 2 shared L. Schipper· 2 shared M. Trilling· 2 shared S. Dolff· 2 shared T. Westhoff· 2 shared

Activity by Year

2020-2022 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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Curved chords = mutual co-authorship

3 shared papersImmunology

A. Krawczyk

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Increased migratory/activated CD8+ T cell and low avidity SARS-CoV-2 reactive cellular response in post-acute COVID-19 syndrome

K. Paniskaki, M. Konik, M. Anft, H. Heidecke, T. Meister, S. Pfaender, A. Krawczyk, M. Zettler, J. Jäger, A. Gaeckler, S. Dolff, T. Westhoff, H. Rohn, U. Stervbo, C. Scheibenbogen, , N. Babel

This study identifies increased migratory CD8+ T cells and low avidity SARS-CoV-2 reactive responses in post-acute COVID-19 syndrome patients compared to healthy convalescents.

bioRxiv · Dec 3, 2022 · PreprintImmunology

Disinfection of SARS-CoV-2 contaminated surfaces of personal items with UVC-LED disinfection boxes

M. Bormann, M. Alt, L. Schipper, L. van de Sand, M. Otte, T. L. Meister, U. Dittmer, O. Witzke, E. Steinmann, A. Krawczyk

This study evaluates the effectiveness of UVC-LED disinfection boxes in inactivating SARS-CoV-2 on personal item surfaces, showing significant viral load reduction after 3 minutes of exposure.

bioRxiv · Mar 3, 2021Microbiology

Cell-to-cell spread inhibiting antibodies constitute a correlate of protection against Herpes Simplex Virus Type 1 reactivations

S. Wolf, A. Mira, R. Dittrich, M. Dirks, L. Schipper, U. W. Aufderhorst, K. Rainer, U. Dittmer, O. Witzke, B. Giebel, M. Trilling, C. S. Heilingloh, R. Lotfi, M. Roggendorf, A. Krawczyk

The paper identifies cell-to-cell spread inhibiting antibodies as a correlate of protection against HSV-1 reactivations by screening plasma samples and correlating antibody levels with reactivation frequency.

bioRxiv · Sep 3, 2020 · PreprintImmunology

Impaired cytotoxic CD8+ T cell response in elderly COVID-19 patients

J. Westmeier, K. Paniskaki, Z. Karaköse, T. Werner, K. Sutter, S. Dolff, M. Overbeck, A. Limmer, J. Liu, X. Zheng, T. Brenner, M. M. Berger, O. Witzke, M. Trilling, M. Lu, , G. Zelinskyy

This study examines CD8+ T cell cytotoxicity in mild COVID-19 patients, finding reduced cytotoxic potential in elderly individuals over 80 years old.

bioRxiv · Aug 21, 2020Immunology

Sex-associated differences in cytomegalovirus prevention: Prophylactic strategy is associated with a strong kidney function impairment in female renal transplant patients

A. Blazquez-Navarro, C. Dang-Heine, C. Bauer, N. Wittenbrink, K. Wolk, R. Sabat, O. Witzke, T. H. Westhoff, B. Sawitzki, P. Reinke, O. Thomusch, C. Hugo, N. Babel, M. Or-Guil

This study compares prophylactic and pre-emptive strategies for preventing CMV syndrome in renal transplant patients, finding that the prophylactic strategy impairs kidney function in females.

bioRxiv · Jan 30, 2020Pharmacology & Toxicology