The large genome size variation in the Hesperis clade was shaped by the prevalent proliferation of DNA repeats and rarer genome downsizing

0510372 - BÚ 2020 RIV GB eng J - Článek v odborném periodiku
Hloušková, P. - Mandáková, T. - Pouch, M. - Trávníček, Pavel - Lysák, M. A.
The large genome size variation in the Hesperis clade was shaped by the prevalent proliferation of DNA repeats and rarer genome downsizing.
Annals of Botany. Roč. 124, č. 1 (2019), s. 103-119. ISSN 0305-7364. E-ISSN 1095-8290
Institucionální podpora: RVO:67985939
Klíčová slova: gGenome size evolution * repetitive DNA * tandem repeats
Obor OECD: Plant sciences, botany
Impakt faktor: 4.005, rok: 2019
Způsob publikování: Omezený přístup

We have investigated sources of unusually large genomes within Hesperis clade of Brassicaceae. We have found proliferated long terminal repeats based on analysis of genomic data. The genome expansion was compensate by purging of transposable elements in ephemeral and annual species. The amplification versus purging of transposable elements and tandem repeats impacted the chromosomal architecture of the Hesperis-clade species.
Trvalý link: http://hdl.handle.net/11104/0302489