Author

Lukáš Choleva

University of OstravaORCID 0000-0002-3603-0266Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 2 Approach:experimental assay· 2 Research Focus:clustering· 1 Assay:DNA methylation· 1 Research Focus:genome assembly· 1 Assay:imaging· 1 Organism:multiple species· 1 Research Focus:phylogenetics / evolution· 1

Frequent Co-Authors

Dmitrij DedukhiD· 2 shared Jan RösleiniD· 2 shared Karel JankoiD· 2 shared Anabel PerdicesiD· 1 shared Anatolie MartaiD· 1 shared Anna FedorovaiD· 1 shared Daniel KulikiD· 1 shared Denik Ulqini· 1 shared

Activity by Year

2016-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersZoology

Dmitrij DedukhORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Hybridogenetic reproduction of Pelophylax water frogs from different R-E hemiclonal population systems from Eastern Ukraine: selective mortality, clonal and ploidy diversity

Anna Fedorova, Eleonora Pustovalova, Mykola Drohvalenko, Olha Biriuk, Marie Doležálková‐Kaštánková, Maryna Kravchenko, Olexii Korshunov, Peter Mikulíček, Lukáš Choleva, Dmytro Holovnia, Dmitrij Dedukh, Dmytro Shabanov

Siverskyi Donets water frog systems lacking P. lessonae split into diploid-only and diploid-plus-triploid hybrid types, with clonal, low-diversity L-genomes and steep tadpole-to-adult loss of P. ridibundus.

Zoological Journal of the Linnean Society · May 14, 2025Peer-reviewedZoology✦ In-depth digest

Zombie Gene Flow: Asexual Hybrids Mediate Extensive Genomic Introgression from Extinct Species Into Their Sexual Parent

Jasna Vukić, Anatolie Marta, Filip Matura, Daniel Kulik, Jan Eisner, Radek Šanda, Tomáš Tichopád, Lukáš Choleva, Anabel Perdices, Jan Röslein, Ján Kočí, Spase Shumka, Denik Ulqini, Jan Kotusz, Dmitrij Dedukh, Karel Janko

The paper shows asexual hybrids mediate genomic introgression from an extinct species into their sexual parent, challenging the view of asexual lineages as evolutionary dead ends.

bioRxiv · Mar 28, 2025 · PreprintEvolutionary Biology

Hybrid asexuality as a primary reproductive barrier: on the interconnection between asexuality and speciation

Karel Janko, Jan Pačes, Hilde Wilkinson-Herbots, Rui J Costa, Jan Röslein, Pavel Drozd, Nataliia Iakovenko, Jakub Rídl, Jan Kočí, Radka Reifová, Vēra Šlechtová, Lukáš Choleva

The paper shows hybrid asexuality can act as a primary reproductive barrier in speciation, emerging before other postzygotic incompatibilities in Cobitis loaches and other fish species.

bioRxiv · Mar 21, 2016Evolutionary Biology