Transcription of highly repetitive tandemly organized DNA in amphibians and birds: a historical overview and modern concepts

I Trofimova, A Krasikova - RNA biology, 2016 - Taylor & Francis
Tandemly organized highly repetitive DNA sequences are crucial structural and functional
elements of eukaryotic genomes. Despite extensive evidence, satellite DNA remains an …

[HTML][HTML] Optional endoreplication and selective elimination of parental genomes during oogenesis in diploid and triploid hybrid European water frogs

D Dedukh, S Litvinchuk, J Rosanov, G Mazepa… - PLoS …, 2015 - journals.plos.org
Incompatibilities between parental genomes decrease viability of interspecific hybrids;
however, deviations from canonical gametogenesis such as genome endoreplication and …

[HTML][HTML] Variation in hybridogenetic hybrid emergence between populations of water frogs from the Pelophylax esculentus complex

D Dedukh, J Litvinchuk, A Svinin, S Litvinchuk… - PLoS …, 2019 - journals.plos.org
Many closely related species are capable of mating to produce hybrid offspring, which are
usually sterile. Nevertheless, altering the gametogenesis of hybrid offspring can rescue …

[HTML][HTML] Micronuclei in germ cells of hybrid frogs from Pelophylax esculentus complex contain gradually eliminated chromosomes

D Dedukh, S Riumin, M Chmielewska… - Scientific reports, 2020 - nature.com
In most organisms, cells typically maintain genome integrity, as radical genome
reorganization leads to dramatic consequences. However, certain organisms, ranging from …

[HTML][HTML] Amphibian and avian karyotype evolution: insights from lampbrush chromosome studies

A Zlotina, D Dedukh, A Krasikova - Genes, 2017 - mdpi.com
Amphibian and bird karyotypes typically have a complex organization, which makes them
difficult for standard cytogenetic analysis. That is, amphibian chromosomes are generally …

[HTML][HTML] Mutual maintenance of di- and triploid Pelophylax esculentus hybrids in RE systems: results from artificial crossings experiments

D Dedukh, S Litvinchuk, J Rosanov, D Shabanov… - BMC evolutionary …, 2017 - Springer
Background Interspecies animal hybrids can employ clonal or hemiclonal reproduction
modes where one or all parental genomes are transmitted to the progeny without …

[HTML][HTML] The programmed DNA elimination and formation of micronuclei in germ line cells of the natural hybridogenetic water frog Pelophylax esculentus

M Chmielewska, D Dedukh, K Haczkiewicz… - Scientific reports, 2018 - nature.com
DNA elimination is a radical form of gene silencing and occurs both in somatic and germ
cells. The programmed DNA elimination occurs during gametogenesis in interspecies …

[HTML][HTML] Maintenance of pure hybridogenetic water frog populations: Genotypic variability in progeny of diploid and triploid parents

D Dedukh, S Riumin, K Kolenda, M Chmielewska… - Plos one, 2022 - journals.plos.org
An intriguing outcome of hybridisation is the emergence of clonally and hemiclonally
reproducing hybrids, that can sustain, reproduce, and lead to the emergence of polyploid …

Cytogenetics of the Hybridogenetic Frog Pelophylax grafi and Its Parental Species Pelophylax perezi

A Dudzik, D Dedukh, PA Crochet… - Genome Biology and …, 2023 - academic.oup.com
Hybrid taxa from the genus Pelophylax can propagate themselves in a modified way of
sexual reproduction called hybridogenesis ensuring the formation of clonal gametes …

[PDF][PDF] Distribution, population systems, and peculiarities of hybrid gametogenesis in water frogs (Pelophylax esculentus complex) in the Dniester River valley …

SN Litvinchuk, MI Matiushova… - Russian Journal of …, 2023 - researchgate.net
Hybridogenesis is well-known attributes of water frogs of the genus Pelophylax. The P.
esculentus complex consists of two parental species, P. lessonae and P. ridibundus, as well …