The transcriptional landscape of polyploid wheat
INTRODUCTION Polyploidy, arising from whole-genome duplication or interspecific
hybridization, is ubiquitous across the plant and fungal kingdoms. The presence of highly …
hybridization, is ubiquitous across the plant and fungal kingdoms. The presence of highly …
TaGW2, a Good Reflection of Wheat Polyploidization and Evolution
L Qin, J Zhao, T Li, J Hou, X Zhang… - Frontiers in Plant Science, 2017 - frontiersin.org
Hexaploid wheat consists of three subgenomes, namely, A, B, and D. These well-
characterized ancestral genomes also exist at the diploid and tetraploid levels, thereby …
characterized ancestral genomes also exist at the diploid and tetraploid levels, thereby …
Meiotic chromosome stability of a newly formed allohexaploid wheat is facilitated by selection under abiotic stress as a spandrel
Y Bian, C Yang, X Ou, Z Zhang, B Wang, W Ma… - New …, 2018 - Wiley Online Library
Polyploidy is a prominent route to speciation in plants; however, this entails resolving the
challenges of meiotic instability facing abrupt doubling of chromosome complement. This …
challenges of meiotic instability facing abrupt doubling of chromosome complement. This …
Allopolyploidy alters gene expression in the highly stable hexaploid wheat
Hexaploid wheat (Triticum aestivum) contains triplicated genomes derived from three distinct
species. To better understand how different genomes are coordinated in the same nucleus …
species. To better understand how different genomes are coordinated in the same nucleus …
Distinct nucleotide patterns among three subgenomes of bread wheat and their potential origins during domestication after allopolyploidization
Y Zhao, L Dong, C Jiang, X Wang, J Xie, MAR Rashid… - BMC biology, 2020 - Springer
Background The speciation and fast global domestication of bread wheat have made a great
impact on three subgenomes of bread wheat. DNA base composition is an essential …
impact on three subgenomes of bread wheat. DNA base composition is an essential …
Genetic and epigenetic modifications to the BBAA component of common wheat during its evolutionary history at the hexaploid level
The formation and evolution of common wheat (Triticum aestivum L., genome BBAADD)
involves allopolyploidization events at two ploidy levels. Whether the two ploidy levels …
involves allopolyploidization events at two ploidy levels. Whether the two ploidy levels …
Genome evolution due to allopolyploidization in wheat
The wheat group has evolved through allopolyploidization, namely, through hybridization
among species from the plant genera Aegilops and Triticum followed by genome doubling …
among species from the plant genera Aegilops and Triticum followed by genome doubling …
Homology-mediated inter-chromosomal interactions in hexaploid wheat lead to specific subgenome territories following polyploidization and introgression
Background Polyploidization and introgression are major events driving plant genome
evolution and influencing crop breeding. However, the mechanisms underlying the higher …
evolution and influencing crop breeding. However, the mechanisms underlying the higher …
Asymmetrical changes of gene expression, small RNA s and chromatin in two resynthesized wheat allotetraploids
W Jiao, J Yuan, S Jiang, Y Liu, L Wang, M Liu… - The Plant …, 2018 - Wiley Online Library
Polyploidy occurs in some animals and all flowering plants, including important crops such
as wheat. The consequences of polyploidy in crops remain elusive, partly because their …
as wheat. The consequences of polyploidy in crops remain elusive, partly because their …
Genome interplay in the grain transcriptome of hexaploid bread wheat
Allohexaploid bread wheat (Triticum aestivum L.) provides approximately 20% of calories
consumed by humans. Lack of genome sequence for the three homeologous and highly …
consumed by humans. Lack of genome sequence for the three homeologous and highly …