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 …
Insights from genomes into the evolutionary importance and prevalence of hybridization in nature
Hybridization is an evolutionary phenomenon that has fascinated biologists for centuries.
Prior to the advent of whole-genome sequencing, it was clear that hybridization had played …
Prior to the advent of whole-genome sequencing, it was clear that hybridization had played …
[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] The genome of cultivated peanut provides insight into legume karyotypes, polyploid evolution and crop domestication
High oil and protein content make tetraploid peanut a leading oil and food legume. Here we
report a high-quality peanut genome sequence, comprising 2.54 Gb with 20 …
report a high-quality peanut genome sequence, comprising 2.54 Gb with 20 …
[HTML][HTML] Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
Ancient polyploidization events have had a lasting impact on vertebrate genome structure,
organization and function. Some key questions regarding the number of ancient …
organization and function. Some key questions regarding the number of ancient …
[HTML][HTML] Genome assemblies of 11 bamboo species highlight diversification induced by dynamic subgenome dominance
PF Ma, YL Liu, C Guo, G Jin, ZH Guo, L Mao… - Nature Genetics, 2024 - nature.com
Polyploidy (genome duplication) is a pivotal force in evolution. However, the interactions
between parental genomes in a polyploid nucleus, frequently involving subgenome …
between parental genomes in a polyploid nucleus, frequently involving subgenome …
Polyploidy, the nucleotype, and novelty: the impact of genome doubling on the biology of the cell
Polyploidy is a key mechanism of genome evolution and speciation, particularly in plants.
Many aspects of polyploidy have been elucidated with the tools that have become available …
Many aspects of polyploidy have been elucidated with the tools that have become available …
Gene retention, fractionation and subgenome differences in polyploid plants
All natural plant species are evolved from ancient polyploids. Polyloidization plays an
important role in plant genome evolution, species divergence and crop domestication. We …
important role in plant genome evolution, species divergence and crop domestication. We …
[HTML][HTML] Homoeologous exchanges, segmental allopolyploidy, and polyploid genome evolution
Polyploidy is a major force in plant evolution and speciation. In newly formed allopolyploids,
pairing between related chromosomes from different subgenomes (homoeologous …
pairing between related chromosomes from different subgenomes (homoeologous …
[HTML][HTML] Reshuffling of the ancestral core-eudicot genome shaped chromatin topology and epigenetic modification in Panax
ZH Wang, XF Wang, T Lu, MR Li, P Jiang… - Nature …, 2022 - nature.com
All extant core-eudicot plants share a common ancestral genome that has experienced
cyclic polyploidizations and (re) diploidizations. Reshuffling of the ancestral core-eudicot …
cyclic polyploidizations and (re) diploidizations. Reshuffling of the ancestral core-eudicot …