The Legacy of Sexual Ancestors in Phenotypic Variability, Gene Expression, and Homoeolog Regulation of Asexual Hybrids and Polyploids

0522700 - ÚMG 2020 RIV GB eng J - Journal Article
Bartoš, O. - Roslein, J. - Kotusz, J. - Pačes, Jan - Pekárik, L. - Petrtýl, M. - Halacka, K. - Kašparová, E. - Mendel, J. - Boron, A. - Juchno, D. - Leska, A. - Jablonska, O. - Benes, V. - Sidova, M. - Janko, K.
The Legacy of Sexual Ancestors in Phenotypic Variability, Gene Expression, and Homoeolog Regulation of Asexual Hybrids and Polyploids.
Molecular Biology and Evolution. Roč. 36, č. 9 (2019), s. 1902-1920. ISSN 0737-4038. E-ISSN 1537-1719
R&D Projects: GA MŠMT(CZ) LM2015047
Institutional support: RVO:68378050
Keywords : asexuality * polyploidy * hybridization * tissue-specific gene expression * expression-level dominance * cis-/trans-regulation
OECD category: Cell biology
Impact factor: 11.062, year: 2019
Method of publishing: Open access
https://academic.oup.com/mbe/article/36/9/1902/5488194

Hybridization and polyploidization are important evolutionary processes whose impacts range from the alteration of gene expression and phenotypic variation to the triggering of asexual reproduction. We investigated fishes of the Cobitis taenia-elongatoides hybrid complex, which allowed us to disentangle the direct effects of both processes, due to the co-occurrence of parental species with their diploid and triploid hybrids. Employing morphological, ecological, and RNAseq approaches, we investigated the molecular determinants of hybrid and polyploid forms.
Permanent Link: http://hdl.handle.net/11104/0307150