One subgenome to rule them all: underlying mechanisms of subgenome dominance
EI Alger, PP Edger - Current opinion in plant biology, 2020 - Elsevier
Highlights• A single subgenome in allopolyploids may contribute to the majority of the
phenotype.• Methylation of transposons near genes is associated with subgenome …
phenotype.• Methylation of transposons near genes is associated with subgenome …
Gene expression dominance in allopolyploids: hypotheses and models
The classical example of nonadditive contributions of the two parents to allopolyploids is
nucleolar dominance, which entails silencing of one parental set of ribosomal RNA genes …
nucleolar dominance, which entails silencing of one parental set of ribosomal RNA genes …
Subgenome assignment in allopolyploids: challenges and future directions
Highlights•Many recent and ancient allopolyploids exhibit subgenome
dominance.•Extensive homoeologous exchanges complicate accurate subgenome …
dominance.•Extensive homoeologous exchanges complicate accurate subgenome …
The lack of negative association between TE load and subgenome dominance in synthesized Brassica allotetraploids
K Zhang, L Zhang, Y Cui, Y Yang… - Proceedings of the …, 2023 - National Acad Sciences
Polyploidization is important to the evolution of plants. Subgenome dominance is a distinct
phenomenon associated with most allopolyploids. A gene on the dominant subgenome …
phenomenon associated with most allopolyploids. A gene on the dominant subgenome …
Origin, inheritance, and gene regulatory consequences of genome dominance in polyploids
Whole-genome duplications happen repeatedly in a typical flowering plant lineage.
Following most ancient tetraploidies, the two subgenomes are distinguishable because one …
Following most ancient tetraploidies, the two subgenomes are distinguishable because one …
Epigenetic regulation of subgenome dominance following whole genome triplication in Brassica rapa
Subgenome dominance is an important phenomenon observed in allopolyploids after whole
genome duplication, in which one subgenome retains more genes as well as contributes …
genome duplication, in which one subgenome retains more genes as well as contributes …
Subgenome dominance in an interspecific hybrid, synthetic allopolyploid, and a 140-year-old naturally established neo-allopolyploid monkeyflower
Recent studies have shown that one of the parental subgenomes in ancient polyploids is
generally more dominant, having retained more genes and being more highly expressed, a …
generally more dominant, having retained more genes and being more highly expressed, a …
The causes and consequences of subgenome dominance in hybrids and recent polyploids
Contents Summary 87 I. Introduction 87 II. Evolution in action: subgenome dominance within
newly formed hybrids and polyploids 88 III. Summary and future directions 90 …
newly formed hybrids and polyploids 88 III. Summary and future directions 90 …
Epigenetic perspectives on the evolution and domestication of polyploid plant and crops
M Ding, ZJ Chen - Current opinion in plant biology, 2018 - Elsevier
Highlights•Hybridity and ploidy induce nonadditive gene expression (activation or
silencing).•Nonadditive gene expression is largely dependent on epigenetic …
silencing).•Nonadditive gene expression is largely dependent on epigenetic …
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 …
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- underlying mechanisms subgenome dominance
- synthetic allopolyploid subgenome dominance
- genome triplication subgenome dominance
- brassica allotetraploids subgenome dominance
- negative association subgenome dominance
- interspecific hybrid subgenome dominance
- epigenetic regulation subgenome dominance
- transposable elements plant genomes
- polyploid plant epigenetic perspectives
- polyploid plant evolution and domestication
- brassica rapa subgenome dominance