Author

Kateřina Komrsková

Czech Academy of SciencesORCID 0000-0002-6837-2148Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:cell signaling & trafficking· 3 Research Focus:cell type annotation· 3 Organism:human· 3 Organism:mouse· 2 Assay:proteomics· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1

Frequent Co-Authors

Daniela Spevakova· 3 shared Michaela FrolíkováiD· 3 shared Ondřej ŠimoníkiD· 3 shared Pavla Manaskova-PostlerovaiD· 3 shared Jiřı́ NeužiliD· 2 shared Lukáš DědiD· 2 shared Maryam QasemiiD· 2 shared Ondrej SanoveciD· 2 shared

Activity by Year

2024-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 34 mutual co-author links

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3 shared papersCell Biology

Daniela Spevakova

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Functional profiling of extracellular vesicles from boar reproductive fluids

Veronika Kraus, Barbora Doleckova, Michaela Frolíková, Ondrej Sanovec, Daniela Spevakova, Zuzana Pilsova, Aneta Pilsova, Kateřina Komrsková, Ondřej Šimoník, Pavla Manaskova-Postlerova

This study isolates and characterizes extracellular vesicles from boar reproductive fluids and investigates their interaction with sperm and functional roles.

Journal of Extracellular Vesicles · Jul 1, 2026Peer-reviewedCell Biology

Spindle-localized F-actin regulates polar MTOC organization and the fidelity of meiotic spindle formation

Edgar Joel Soto‐Moreno, Nourhan Nashat Ali, Florian Küllmer, Veselin Nasufović, Michaela Frolíková, Olga Tepla, Jaromír Mašata, Dirk H. Trauner, Amanda A. Patterson, Hans‐Dieter Arndt, Kateřina Komrsková, Magdalena Zernicka‐Goetz, David Moore Glover, Ahmed Zaky Balboula

This study identifies spindle-localized F-actin as critical for organizing polar MTOCs and ensuring accurate meiotic spindle formation and chromosome segregation in mammalian oocytes.

Nature Communications · Sep 19, 2025Peer-reviewedCell Biology

Restoration of mitochondrial function to metabolically stressed astrocytes by fusion with mesenchymal stromal cells.

Remy T. Schneider, Matthew R. Rowe, Rebecca Smullin Dawson, Kateřina Komrsková, Jiřı́ Neužil, Michael V. Berridge, Patries M. Herst, Melanie Jane McConnell

This study shows that stressed astrocytes can restore mitochondrial function through fusion with mesenchymal stromal cells, as evidenced by mitochondrial DNA transfer and long-term functional recovery.

bioRxiv · Feb 3, 2025 · PreprintCell Biology

Bioenergetics of human spermatozoa in patients with testicular germ cell tumour

Ondřej Šimoník, Barbora Bryndova, Vishma Pratap Sur, Lukáš Děd, Zuzana Čočková, Aleš Benda, Maryam Qasemi, Petr Pecina, Alena Pecinová, Daniela Spevakova, Tomas Hradec, Pavel Škrobánek, Zuzana Ezrova, Zuzana Krátká, Radomír Křen, , Kateřina Komrsková

This study examines the bioenergetic patterns of cryopreserved sperm from testicular germ cell tumor patients compared to normozoospermic samples using XF Analyzer and 2P-FLIM, revealing cryopreservation-induced metabolic impairments.

Molecular Human Reproduction · Jan 1, 2025Peer-reviewedCell Biology

Protamine 2 Deficiency Results In Septin 12 Abnormalities

Ondrej Sanovec, Michaela Frolíková, Veronika Kraus, Jana Vondrakova, Maryam Qasemi, Daniela Spevakova, Ondřej Šimoník, Lindsay Moritz, Drew Lewis Caswell, František Liška, Lukáš Děd, Jiří Černý, Tomer Avidor‐Reiss, Saher Sue Hammoud, Hubert Schorle, , Kateřina Komrsková

This study shows that Protamine 2 deficiency leads to Septin 12 abnormalities in sperm, affecting motility and morphology.

Frontiers in Cell and Developmental Biology · Oct 25, 2024Peer-reviewedCell Biology