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Abstract

Meiotic recombination between homologous chromosomes is crucial for their correct segregation into gametes and for generating diversity. We compared the frequency and distribution of MLH1 foci and RAD51 foci, synaptonemal complex (SC) length and DNA loop size in two related Bovidae species that...

Author(s)
Sebestova, H.; Vozdova, M.; Kubickova, S.; Cernohorska, H.; Kotrba, R.; Rubes, J.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Chromosoma, 2016, 125, 1, pp 137-149
Abstract

Satellite DNA is a characteristic component of mammalian centromeric heterochromatin, and a comparative analysis of its evolutionary dynamics can be used for phylogenetic studies. We analysed satellite and satellite-like DNA sequences available in NCBI for 4 species of the family Canidae (red fox, ...

Author(s)
Vozdova, M.; Kubickova, S.; Cernohorska, H.; Fröhlich, J.; Rubes, J.
Publisher
S Karger AG, Basel, Switzerland
Citation
Cytogenetic and Genome Research, 2016, 150, 2, pp 118-127
Abstract

Despite similar genome sizes, a great variability in recombination rates is observed in mammals. We used antibodies against SYCP3, MLH1 and centromeres to compare crossover frequency, position along chromosome arms and the effect of crossover interference in spermatocytes of 4 species from the...

Author(s)
Fröhlich, J.; Vozdova, M.; Kubickova, S.; Cernohorska, H.; Sebestova, H.; Rubes, J.
Publisher
S Karger AG, Basel, Switzerland
Citation
Cytogenetic and Genome Research, 2015, 146, 3, pp 211-221
Abstract

The evolutionary clade comprising Nanger, Eudorcas, Gazella, and Antilope, defined by an X;BTA5 translocation, is noteworthy for the many autosomal Robertsonian fusions that have driven the chromosome number variation from 2n=30 observed in Antilope cervicapra, to the 2n=58 in present Eudorcas...

Author(s)
Cernohorska, H.; Kubickova, S.; Kopecna, O.; Vozdova, M.; Matthee, C. A.; Robinson, T. J.; Rubes, J.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Chromosoma, 2015, 124, 2, pp 235-247
Abstract

Equidae is a small family which comprises horses, African and Asiatic asses, and zebras. Despite equids having diverged quite recently, their karyotypes underwent rapid evolution which resulted in extensive differences among chromosome complements in respective species. Comparative mapping using...

Author(s)
Musilova, P.; Kubickova, S.; Vahala, J.; Rubes, J.
Publisher
Springer, Amsterdam, Netherlands
Citation
Chromosome Research, 2013, 21, 2, pp 175-187
Abstract

A taxonomic division of the family Bovidae (Artiodactyla) is difficult and the evolutionary relationships among most bovid subfamilies remain uncertain. In this study, we isolated the cattle satellite I clone BTREP15 (1.715 satellite DNA family) and autosomal centromeric DNAs of members of ten...

Author(s)
Kopecna, O.; Kubickova, S.; Cernohorska, H.; Cabelova, K.; Vahala, J.; Rubes, J.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Journal of Applied Genetics, 2012, 53, 2, pp 193-202
Abstract

The four-horned antelope, Tetracerus quadricornis, is a karyotypic novelty in Bovidae since chromosomal evolution in this species is driven by tandem fusions in contradiction to the overwhelming influence of Robertsonian fusions in other species within the family. Using a combination of...

Author(s)
Ropiquet, A.; Hassanin, A.; Pagacova, E.; Gerbault-Seureau, M.; Cernohorska, H.; Kubickova, S.; Bonillo, C.; Rubes, J.; Robinson, T. J.
Publisher
Springer, Amsterdam, The Netherlands
Citation
Chromosome Research, 2010, 18, 2, pp 277-286
Abstract

The karyotype of the red river hog Potamochoerus porcus (2n=34) differs from that of the domestic pig by the presence of 2 fusion chromosomes homologous to pig chromosomes 13/16 and 15/17. Moreover, chromosomes corresponding to pig chromosomes 13/16 and 1 are both acrocentric. Hybridization with...

Author(s)
Musilova, P.; Kubickova, S.; Hornak, M.; Cernohorska, H.; Vahala, J.; Rubes, J.
Publisher
S Karger AG, Basel, Switzerland
Citation
Cytogenetic and Genome Research, 2010, 129, 4, pp 305-309

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