Preferential retention of genes from one parental genome after polyploidy illustrates the nature and scope of the genomic conflicts induced by hybridization
Polyploidy is increasingly seen as a driver of both evolutionary innovation and ecological
success. One source of polyploid organisms' successes may be their origins in the merging …
success. One source of polyploid organisms' successes may be their origins in the merging …
The “Polyploid Hop”: shifting challenges and opportunities over the evolutionary lifespan of genome duplications
The duplication of an entire genome is no small affair. Whole genome duplication (WGD) is
a dramatic mutation with long-lasting effects, yet it occurs repeatedly in all eukaryotic …
a dramatic mutation with long-lasting effects, yet it occurs repeatedly in all eukaryotic …
Polyploidy and novelty: Gottlieb's legacy
Nearly four decades ago, Roose & Gottlieb (Roose & Gottlieb 1976 Evolution 30, 818–
830.(doi: 10.2307/2407821)) showed that the recently derived allotetraploids Tragopogon …
830.(doi: 10.2307/2407821)) showed that the recently derived allotetraploids Tragopogon …
Polyploidy and interspecific hybridization: partners for adaptation, speciation and evolution in plants
Background Polyploidy or whole-genome duplication is now recognized as being present in
almost all lineages of higher plants, with multiple rounds of polyploidy occurring in most …
almost all lineages of higher plants, with multiple rounds of polyploidy occurring in most …
Molecular data and the dynamic nature of polyploidy
During the past decade, molecular techniques have provided a wealth of data that have
facilitated the resolution of several controversial questions in polyploid evolution. Herein we …
facilitated the resolution of several controversial questions in polyploid evolution. Herein we …
Polyploidy: its consequences and enabling role in plant diversification and evolution
JS Heslop-Harrison, T Schwarzacher, Q Liu - Annals of Botany, 2023 - academic.oup.com
Background Most, if not all, green plant (Virdiplantae) species including angiosperms and
ferns are polyploids themselves or have ancient polyploid or whole genome duplication …
ferns are polyploids themselves or have ancient polyploid or whole genome duplication …
Polyploidy can drive rapid adaptation in yeast
Polyploidy is observed across the tree of life, yet its influence on evolution remains
incompletely understood,,,. Polyploidy, usually whole-genome duplication, is proposed to …
incompletely understood,,,. Polyploidy, usually whole-genome duplication, is proposed to …
Ecological studies of polyploidy in the 100 years following its discovery
J Ramsey, TS Ramsey - Philosophical Transactions of …, 2014 - royalsocietypublishing.org
Polyploidy is a mutation with profound phenotypic consequences and thus hypothesized to
have transformative effects in plant ecology. This is most often considered in the context of …
have transformative effects in plant ecology. This is most often considered in the context of …
Polyploidy in animals
TR Gregory, BK MABLE - The evolution of the genome, 2005 - Elsevier
Publisher Summary This chapter provides an outline of the methods used for classifying and
identifying polyploid animals, followed by a discussion of proposed explanations for its …
identifying polyploid animals, followed by a discussion of proposed explanations for its …
Genomic mosaicism due to homoeologous exchange generates extensive phenotypic diversity in nascent allopolyploids
Allopolyploidy is an important process in plant speciation, yet newly formed allopolyploid
species typically suffer from extreme genetic bottlenecks. One escape from this impasse …
species typically suffer from extreme genetic bottlenecks. One escape from this impasse …