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 …
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 …
plant evolution. Although classically recognized as significant in speciation and adaptation …
[HTML][HTML] The genome and population genomics of allopolyploid Coffea arabica reveal the diversification history of modern coffee cultivars
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 …
source of approximately 60% of coffee products worldwide, and its cultivated accessions …
Polyploidy: pitfalls and paths to a paradigm
Investigators have long searched for a polyploidy paradigm—rules or principles that might
be common following polyploidization (whole‐genome duplication, WGD). Here we attempt …
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 …
plants. These elements can fall inside or close to genes, and therefore influence their …
[HTML][HTML] Relaxed purifying selection in autopolyploids drives transposable element over-accumulation which provides variants for local adaptation
Polyploidization is frequently associated with increased transposable element (TE) content.
However, what drives TE dynamics following whole genome duplication (WGD) and the …
However, what drives TE dynamics following whole genome duplication (WGD) and the …
[HTML][HTML] Homoeolog expression bias and expression level dominance in resynthesized allopolyploid Brassica napus
J Wu, L Lin, M Xu, P Chen, D Liu, Q Sun, L Ran… - BMC genomics, 2018 - Springer
Background Allopolyploids require rapid genetic and epigenetic modifications to reconcile
two or more sets of divergent genomes. To better understand the fate of duplicate genes …
two or more sets of divergent genomes. To better understand the fate of duplicate genes …
[HTML][HTML] Specificities and dynamics of transposable elements in land plants
Simple Summary Transposable elements are dynamic components of plant genomes, and
display a high diversity of lineages and distribution as the result of evolutionary driving …
display a high diversity of lineages and distribution as the result of evolutionary driving …
The bright side of transposons in crop evolution
C Vitte, MA Fustier, K Alix… - Briefings in Functional …, 2014 - academic.oup.com
The past decades have revealed an unexpected yet prominent role of so-called 'junk DNA'in
the regulation of gene expression, thereby challenging our view of the mechanisms …
the regulation of gene expression, thereby challenging our view of the mechanisms …
[HTML][HTML] Genomic and meiotic changes accompanying polyploidization
F Blasio, P Prieto, M Pradillo, T Naranjo - Plants, 2022 - mdpi.com
Hybridization and polyploidy have been considered as significant evolutionary forces in
adaptation and speciation, especially among plants. Interspecific gene flow generates novel …
adaptation and speciation, especially among plants. Interspecific gene flow generates novel …