Fast diploidization in close mesopolyploid relatives of Arabidopsis
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Rok publikování | 2010 |
Druh | Článek v odborném periodiku |
Časopis / Zdroj | Plant Cell |
Fakulta / Pracoviště MU | |
Citace | |
Obor | Genetika a molekulární biologie |
Klíčová slova | CHROMOSOME-NUMBER REDUCTION; GENOME EVOLUTION; PHYLOGENETIC ANALYSIS; BRASSICACEAE; TELOMERE FUSION; ARABIDOPSIS; GENE; PLANTS; POLYPLOIDY |
Popis | Mesopolyploid whole-genome duplication (WGD) was revealed in the ancestry of Australian Brassicaceae species with diploid-like chromosome numbers (n = 4 to 6). Our results underline the significance of multiple rounds of WGD in the angiosperm genome evolution and demonstrate that chromosome number per se is not a reliable indicator of ploidy level. |
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