Persistent whole-chromosome aneuploidy is generally associated with nascent allohexaploid wheat
Allopolyploidization has been a driving force in plant evolution. Formation of common wheat
(Triticum aestivum L.) represents a classic example of successful speciation via …
(Triticum aestivum L.) represents a classic example of successful speciation via …
Intrinsic karyotype stability and gene copy number variations may have laid the foundation for tetraploid wheat formation
H Zhang, Y Bian, X Gou, Y Dong… - Proceedings of the …, 2013 - National Acad Sciences
Polyploidy or whole-genome duplication is recurrent in plant evolution, yet only a small
fraction of whole-genome duplications has led to successful speciation. A major challenge in …
fraction of whole-genome duplications has led to successful speciation. A major challenge in …
Extensive and heritable epigenetic remodeling and genetic stability accompany allohexaploidization of wheat
Allopolyploidy has played a prominent role in organismal evolution, particularly in
angiosperms. Allohexaploidization is a critical step leading to the formation of common …
angiosperms. Allohexaploidization is a critical step leading to the formation of common …
[HTML][HTML] Making the bread: insights from newly synthesized allohexaploid wheat
A Li, S Geng, L Zhang, D Liu, L Mao - Molecular Plant, 2015 - cell.com
Bread wheat (or common wheat, Triticum aestivum) is an allohexaploid (AABBDD, 2n= 6x=
42) that arose by hybridization between a cultivated tetraploid wheat T. turgidum (AABB, 2n …
42) that arose by hybridization between a cultivated tetraploid wheat T. turgidum (AABB, 2n …
Allopolyploidy–a shaping force in the evolution of wheat genomes
M Feldman, AA Levy - Cytogenetic and genome research, 2005 - karger.com
Recent studies have shown that allopolyploidy accelerates genome evolution in wheat in
two ways:(1) allopolyploidization triggers rapid genome changes (revolutionary changes) …
two ways:(1) allopolyploidization triggers rapid genome changes (revolutionary changes) …
[HTML][HTML] Global transgenerational gene expression dynamics in two newly synthesized allohexaploid wheat (Triticum aestivum) lines
B Qi, W Huang, B Zhu, X Zhong, J Guo, N Zhao, C Xu… - BMC biology, 2012 - Springer
Background Alteration in gene expression resulting from allopolyploidization is a prominent
feature in plants, but its spectrum and extent are not fully known. Common wheat (Triticum …
feature in plants, but its spectrum and extent are not fully known. Common wheat (Triticum …
Genome evolution in allopolyploid wheat—a revolutionary reprogramming followed by gradual changes
M Feldman, AA Levy - Journal of Genetics and Genomics, 2009 - Elsevier
Allopolyploidy accelerates genome evolution in wheat in two ways: 1) allopolyploidization
triggers rapid genome alterations (revolutionary changes) through the instantaneous …
triggers rapid genome alterations (revolutionary changes) through the instantaneous …
[HTML][HTML] Homoeolog-specific transcriptional bias in allopolyploid wheat
AR Akhunova, RT Matniyazov, H Liang, ED Akhunov - BMC genomics, 2010 - Springer
Background Interaction between parental genomes is accompanied by global changes in
gene expression which, eventually, contributes to growth vigor and the broader phenotypic …
gene expression which, eventually, contributes to growth vigor and the broader phenotypic …
mRNA and small RNA transcriptomes reveal insights into dynamic homoeolog regulation of allopolyploid heterosis in nascent hexaploid wheat
A Li, D Liu, J Wu, X Zhao, M Hao, S Geng, J Yan… - The Plant …, 2014 - academic.oup.com
Nascent allohexaploid wheat may represent the initial genetic state of common wheat
(Triticum aestivum), which arose as a hybrid between Triticum turgidum (AABB) and …
(Triticum aestivum), which arose as a hybrid between Triticum turgidum (AABB) and …
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 …