Author

Anna Bereźnicka

Ludwik Hirszfeld Institute of Immunology and Experimental TherapyORCID 0000-0002-7228-0772Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Bioengineering· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Research Focus:host-pathogen & immune response· 1 Research Focus:protein folding & dynamics· 1 Research Focus:protein structure prediction· 1 Assay:proteomics· 1

Frequent Co-Authors

Krzysztof P. MikolajczykiD· 2 shared Alice GualerziiD· 1 shared Anna Jakubiak-Augustyn· 1 shared Katarzyna Szymczak-KulusiD· 1 shared L.F. SobalaiD· 1 shared Liliana CzernekiD· 1 shared Luana ForleoiD· 1 shared Marcin CzerwińskiiD· 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 papersBioengineering

Krzysztof P. MikolajczykORCID

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2 papers

Recent·Most cited

Surface functionalization of small extracellular vesicles derived from Caco-2 and HEK293T cells in the neutralization of Shiga toxin 1 subunit B

Krzysztof P. Mikolajczyk, Anna Bereźnicka, Liliana Czernek, Alice Gualerzi, Luana Forleo, Marzia Bedoni, Norbert Łodej, Paweł Migdał

This study develops glycoengineered small extracellular vesicles (sEVs) decorated with Gb3 to neutralize Shiga toxin 1 subunit B, showing effective binding and reduced toxin activity without harming cell viability.

Bioconjugate Chemistry · Aug 5, 2026Peer-reviewedBioengineering

Expression of a human Gb3/CD77 synthase in insect and human cells: comparison of activity and glycosylation

Krzysztof P. Mikolajczyk, Katarzyna Szymczak-Kulus, Anna Bereźnicka, Radosław Kaczmarek, L.F. Sobala, Anna Jakubiak-Augustyn, Marcin Czerwiński

This study compares the activity and glycosylation of human Gb3/CD77 synthase produced in insect and human cells, showing host-specific glycosylation and tag position effects on enzyme activity.

Protein Expression and Purification · Aug 18, 2025Peer-reviewedBiochemistry