Gradual chromosomal lagging drive programmed genome elimination in hemiclonal fishes from the genus Hypseleotris

D Dedukh, Z Majtánová, P Ráb, T Ezaz, PJ Unmack - Scientific Reports, 2024 - nature.com
Most eukaryotes maintain the stability of their cellular genome sizes to ensure genome
transmission to offspring through sexual reproduction. However, some alter their genome …

[HTML][HTML] Pregametogenesis: The Earliest Stages of Gonad and Germline Differentiation in Anuran Amphibians

M Ogielska, M Chmielewska, B Rozenblut-Kościsty - Biology, 2024 - mdpi.com
The gonads of amphibians, like other vertebrates, consist of somatic tissues, which create a
specific environment essential for the differentiation of germline cells. The earliest stages of …

Population structure, mate choice, and genome transmission in naturally formed pairs in a Pelophylax lessonaePelophylax esculentus hybridogenetic system

K Skierska, A Lagner, B Rozenblut-Kościsty… - Behavioral Ecology and …, 2023 - Springer
Abstract Central European water frog Pelophylax esculentus is a hybrid that lives
sympatrically and forms genetic systems with one of its parental species, in this case LE (P …

Inheritance patterns of male asexuality in hybrid males of a water frog Pelophylax esculentus

M Doležálková-Kaštánková, D Dedukh, V Labajová… - Scientific Reports, 2024 - nature.com
Gametogenesis produces gametes as a piece of genetic information transmitted to the
offspring. While during sexual reproduction, progeny inherits a mix of genetic material from …

From asexuality to sexual reproduction: cyclical switch of gametogenic pathways in hybrids depends on ploidy level

D Dedukh, A Marta, RY Myung, MH Ko, DS Choi… - BioRxiv, 2023 - biorxiv.org
The cellular and molecular mechanisms governing sexual reproduction is highly conserved
across eukaryotes. Nevertheless, hybridization can disrupt such machinery leading to …

Formation of hemiclonal reproduction and hybridogenesis in Pelophylax water frogs studied with species-specific cytogenomic probes

C Lukáš, DK Marie, L Veronika, S Alexandr, A Marie… - bioRxiv, 2023 - biorxiv.org
Meiosis is a conservative process in all sexual organisms which ensures fertility and is
central for producing genetic diversity by recombination and random segregation of parental …

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 …

Establishment and Characterization of Bisexually Fertile Triploid Dwarf Surf Clam Mulinia lateralis

A Zhao, Z Yang, H Wang, H Wang, S Zhong, C Li… - Marine …, 2025 - Springer
Triploids are widely used to rapidly achieve genetic improvements of organisms due to their
fast growth and enhanced environmental adaptability. Artificially induced triploids are …

[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 …

Karyotypes of water frogs from the Pelophylax esculentus complex: results of cross-species chromosomal painting

D Dedukh, A Maslova, A Al-Rikabi, N Padutsch, T Liehr… - Chromosoma, 2023 - Springer
Amphibian species have the largest genome size enriched with repetitive sequences and
relatively similar karyotypes. Moreover, many amphibian species frequently hybridize …