Impact of transposable elements on polyploid plant genomes

CM Vicient, JM Casacuberta - Annals of Botany, 2017 - academic.oup.com
Background The growing wealth of knowledge on whole-plant genome sequences is
highlighting the key role of transposable elements (TEs) in plant evolution, as a driver of …

[HTML][HTML] Genomics of evolutionary novelty in hybrids and polyploids

G Nieto Feliner, J Casacuberta, JF Wendel - Frontiers in genetics, 2020 - frontiersin.org
It has long been recognized that hybridization and polyploidy are prominent processes in
plant evolution. Although classically recognized as significant in speciation and adaptation …

The genome and population genomics of allopolyploid Coffea arabica reveal the diversification history of modern coffee cultivars

J Salojärvi, A Rambani, Z Yu, R Guyot, S Strickler… - Nature …, 2024 - nature.com
Coffea arabica, an allotetraploid hybrid of Coffea eugenioides and Coffea canephora, is the
source of approximately 60% of coffee products worldwide, and its cultivated accessions …

Polyploidy: pitfalls and paths to a paradigm

DE Soltis, CJ Visger, DB Marchant… - American journal of …, 2016 - Wiley Online Library
Investigators have long searched for a polyploidy paradigm—rules or principles that might
be common following polyploidization (whole‐genome duplication, WGD). Here we attempt …

LTR-retrotransposons in plants: Engines of evolution

L Galindo-González, C Mhiri, MK Deyholos… - Gene, 2017 - Elsevier
LTR retrotransposons are the most abundant group of transposable elements (TEs) in
plants. These elements can fall inside or close to genes, and therefore influence their …

Mixed-ploidy species: progress and opportunities in polyploid research

F Kolář, M Čertner, J Suda, P Schönswetter… - Trends in plant …, 2017 - cell.com
Mixed-ploidy species harbor a unique form of genomic and phenotypic variation that
influences ecological interactions, facilitates genetic divergence, and offers insights into the …

Footprints of parasitism in the genome of the parasitic flowering plant Cuscuta campestris

A Vogel, R Schwacke, AK Denton, B Usadel… - Nature …, 2018 - nature.com
A parasitic lifestyle, where plants procure some or all of their nutrients from other living
plants, has evolved independently in many dicotyledonous plant families and is a major …

Genome downsizing after polyploidy: mechanisms, rates and selection pressures

X Wang, JA Morton, J Pellicer, IJ Leitch… - The Plant …, 2021 - Wiley Online Library
An analysis of over 10 000 plant genome sizes (GSs) indicates that most species have
smaller genomes than expected given the incidence of polyploidy in their ancestries …

[HTML][HTML] Moving through the stressed genome: emerging regulatory roles for transposons in plant stress response

P Negi, AN Rai, P Suprasanna - Frontiers in plant science, 2016 - frontiersin.org
The recognition of a positive correlation between organism genome size with its
transposable element (TE) content, represents a key discovery of the field of genome …

Evolutionary consequences, constraints and potential of polyploidy in plants

H Weiss-Schneeweiss, K Emadzade, TS Jang… - … and genome research, 2013 - karger.com
Polyploidy, the possession of more than 2 complete genomes, is a major force in plant
evolution known to affect the genetic and genomic constitution and the phenotype of an …