Mechanisms of genomic rearrangements and gene expression changes in plant polyploids

ZJ Chen, Z Ni - Bioessays, 2006 - Wiley Online Library
… understanding of genomic and gene expression changes in polyploidy, we briefly review
origins and forms of polyploidy and summarize what has been learned from genome-wide …

Natural pathways to polyploidy in plants and consequences for genome reorganization

A Tayalé, C Parisod - Cytogenetic and genome research, 2013 - karger.com
… on the origins of polyploids and their consequences for genome organization in plants. We
will … Large genome rearrangements such as inversion, translocation, deletion or aneuploidy …

Polyploidization as a retraction force in plant genome evolution: sequence rearrangements in triticale

M Bento, HS Pereira, M Rocheta, P Gustafson… - PLoS …, 2008 - journals.plos.org
genomic sequences are involved in polyploidization induced modifications and cereal
speciation. Retrotransposon-related genome rearrangements … of large plant genomes includes …

Polyploidy and genome restructuring: a variety of outcomes

AL Hufton, G Panopoulou - Current opinion in genetics & development, 2009 - Elsevier
… evidence regarding genome rearrangements after WGD from … The idea that plants polyploids
may have unstable genomes … understanding of genomic change in various polyploid plants. …

Flowering time divergence and genomic rearrangements in resynthesized Brassica polyploids (Brassicaceae)

JC Pires, J Zhao, ME Schranz, EJ Leon… - Biological Journal of …, 2004 - academic.oup.com
… These early-flowering and late-flowering polyploid lines were expected to be genetically …
-doubled amphihaploid plant. In this study, we investigated the molecular genetic basis for …

The role of genetic and genomic attributes in the success of polyploids

PS Soltis, DE Soltis - … of the National Academy of Sciences, 2000 - National Acad Sciences
… (i) the proportion of polyploid plant species that are known to … Genome Rearrangements in
Polyploids Another possible source of genetic novelty in polyploids is genome rearrangements

Polyploid formation pathways have an impact on genetic rearrangements in resynthesized Brassica napus

E Szadkowski, F Eber, V Huteau, M Lode… - New …, 2011 - Wiley Online Library
genetic rearrangements that occur. We therefore aimed to unravel the impact of polyploid
formation pathways on genetic rearrangements … that the resynthesized plants produced from …

Retrotransposons represent the most labile fraction for genomic rearrangements in polyploid plant species

M Bento, D Tomas, W Viegas, M Silva - Cytogenetic and Genome …, 2013 - karger.com
… the genome size of plants and the prevalence of retrotransposons. Here, we address
polyploidisation-mediated rearrangements of … of large ancestral genomes after polyploidisation. A …

Genomic changes in synthetic Arabidopsis polyploids

A Madlung, AP Tyagi, B Watson, H Jiang… - The Plant …, 2005 - Wiley Online Library
… The synthetic allotetraploids displayed instability of selected transposons, genomic
rearrangements, and chromosomal abnormalities involving the formation of bridges and …

Epigenetic and developmental regulation in plant polyploids

Q Song, ZJ Chen - Current opinion in plant biology, 2015 - Elsevier
… allopolyploids associated with many genomic rearrangements and epigenetic changes. …
a new plant [39]. This genomic and developmental plasticity in polyploid plants is predicted to …