Understanding mechanisms of novel gene expression in polyploids
Polyploidy has long been recognized as a prominent force shaping the evolution of
eukaryotes, especially flowering plants. New phenotypes often arise with polyploid formation …
eukaryotes, especially flowering plants. New phenotypes often arise with polyploid formation …
[HTML][HTML] The expanding implications of polyploidy
KP Schoenfelder, DT Fox - The Journal of cell biology, 2015 - ncbi.nlm.nih.gov
Polyploid cells, which contain more than two genome copies, occur throughout nature.
Beyond well-established roles in increasing cell size/metabolic output, polyploidy can also …
Beyond well-established roles in increasing cell size/metabolic output, polyploidy can also …
Extensive chromosomal variation in a recently formed natural allopolyploid species, Tragopogon miscellus (Asteraceae)
M Chester, JP Gallagher… - Proceedings of the …, 2012 - National Acad Sciences
Polyploidy, or whole genome duplication, has played a major role in the evolution of many
eukaryotic lineages. Although the prevalence of polyploidy in plants is well documented, the …
eukaryotic lineages. Although the prevalence of polyploidy in plants is well documented, the …
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 …
Polyploidy in animals: effects of gene expression on sex determination, evolution and ecology
B Wertheim, LW Beukeboom… - Cytogenetic and genome …, 2013 - karger.com
Polyploidy is rarer in animals than in plants. Why? Since Muller's observation in 1925, many
hypotheses have been proposed and tested, but none were able to completely explain this …
hypotheses have been proposed and tested, but none were able to completely explain this …
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 …
Maximizing heterozygosity in autopolyploids
ET Bingham - Polyploidy: biological relevance, 1980 - Springer
Polyploidy appears dependent on heterozygosity! The largest group of polyploids, the
allopolyploids (disomic polyploids), have fixed heterozygosity in the two or more divergent …
allopolyploids (disomic polyploids), have fixed heterozygosity in the two or more divergent …
Probabilistic models of chromosome number evolution and the inference of polyploidy
Polyploidy, the genome wide duplication of chromosome number, is a key feature in
eukaryote evolution. Polyploidy exists in diverse groups including animals, fungi, and …
eukaryote evolution. Polyploidy exists in diverse groups including animals, fungi, and …
The impact of polyploidy on grass genome evolution
AA Levy, M Feldman - Plant physiology, 2002 - academic.oup.com
Polyploidy is an evolutionary process whereby two or more genomes are brought together
into the same nucleus, usually by hybridization followed by chromosome doubling. As a …
into the same nucleus, usually by hybridization followed by chromosome doubling. As a …
Epigenetic phenomena and the evolution of plant allopolyploids
Allopolyploid speciation is widespread in plants, yet the molecular requirements for
successful orchestration of coordinated gene expression for two divergent and reunited …
successful orchestration of coordinated gene expression for two divergent and reunited …