Polyploidy: an evolutionary and ecological force in stressful times
Polyploidy has been hypothesized to be both an evolutionary dead-end and a source for
evolutionary innovation and species diversification. Although polyploid organisms …
evolutionary innovation and species diversification. Although polyploid organisms …
The evolutionary significance of polyploidy
Y Van de Peer, E Mizrachi, K Marchal - Nature Reviews Genetics, 2017 - nature.com
Polyploidy, or the duplication of entire genomes, has been observed in prokaryotic and
eukaryotic organisms, and in somatic and germ cells. The consequences of polyploidization …
eukaryotic organisms, and in somatic and germ cells. The consequences of polyploidization …
[HTML][HTML] Origin and evolution of the octoploid strawberry genome
Cultivated strawberry emerged from the hybridization of two wild octoploid species, both
descendants from the merger of four diploid progenitor species into a single nucleus more …
descendants from the merger of four diploid progenitor species into a single nucleus more …
[HTML][HTML] Regulatory controls of duplicated gene expression during fiber development in allotetraploid cotton
J You, Z Liu, Z Qi, Y Ma, M Sun, L Su, H Niu, Y Peng… - Nature …, 2023 - nature.com
Polyploidy complicates transcriptional regulation and increases phenotypic diversity in
organisms. The dynamics of genetic regulation of gene expression between coresident …
organisms. The dynamics of genetic regulation of gene expression between coresident …
[HTML][HTML] Genetic contribution of paleopolyploidy to adaptive evolution in angiosperms
Ancient whole-genome duplications (WGDs or polyploidy) are prevalent in plants, and some
WGDs occurred during the timing of severe global environmental changes. It has been …
WGDs occurred during the timing of severe global environmental changes. It has been …
[HTML][HTML] The Brassica oleracea genome reveals the asymmetrical evolution of polyploid genomes
S Liu, Y Liu, X Yang, C Tong, D Edwards… - Nature …, 2014 - nature.com
Polyploidization has provided much genetic variation for plant adaptive evolution, but the
mechanisms by which the molecular evolution of polyploid genomes establishes genetic …
mechanisms by which the molecular evolution of polyploid genomes establishes genetic …
The global biogeography of polyploid plants
A Rice, P Šmarda, M Novosolov, M Drori… - Nature Ecology & …, 2019 - nature.com
Deciphering the global distribution of polyploid plants is fundamental for understanding
plant evolution and ecology. Many factors have been hypothesized to affect the uneven …
plant evolution and ecology. Many factors have been hypothesized to affect the uneven …
Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome
Oilseed rape (Brassica napus L.) was formed~ 7500 years ago by hybridization between B.
rapa and B. oleracea, followed by chromosome doubling, a process known as …
rapa and B. oleracea, followed by chromosome doubling, a process known as …
[HTML][HTML] Evolution of plant genome architecture
We have witnessed an explosion in our understanding of the evolution and structure of plant
genomes in recent years. Here, we highlight three important emergent realizations:(1) that …
genomes in recent years. Here, we highlight three important emergent realizations:(1) that …
On the relative abundance of autopolyploids and allopolyploids
The prevalence of autopolyploids in angiosperms has long been a subject of debate.
Müntzing (1936) and Darlington (1937) concluded that autopolyploids were common and …
Müntzing (1936) and Darlington (1937) concluded that autopolyploids were common and …