ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
Characterizing HMW-GS alleles of decaploid Agropyron elongatum in relation to evolution and wheat breeding.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 51 citations in OpenAlex.
- Quality and Agronomic Trait Analyses of Pyramids Composed of Wheat GenesInternational journal of molecular sciences · 2023Article
- Premature Termination Codon ofFrontiers in plant science · 2022Article
- Molecular Cytogenetic Characterization of New Wheat-Frontiers in plant science · 2018Article
- Structural Characterization and Evolutionary Relationship of High-Molecular-Weight Glutenin Subunit Genes in Roegneria nakaii and Roegneria alashanica.International journal of molecular sciences · 2016Article
- Characterisation of low molecular weight glutenin subunit genes from Pseudoroegneria spicata and Pd. strigosa.Journal of applied genetics · 2015Article
- Isolation and characterization of novel Glu-St1 alleles from Pseudoroegneria spicata and Pd. strigosa.Genetica · 2014Article
- Introduction of chromosome segment carrying the seed storage protein genes from chromosome 1V of Dasypyrum villosum showed positive effect on bread-making quality of common wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Review
- Characterization of x-type high-molecular-weight glutenin promoters (x-HGP) from different genomes in Triticeae.SpringerPlus · 2013Article
- Ectopic expression of a wheat WRKY transcription factor gene TaWRKY71-1 results in hyponastic leaves in Arabidopsis thaliana.PloS one · 2013Article
- Article
- Marker-assisted selection of high molecular weight glutenin alleles related to bread-making quality in Iranian common wheat (Triticum aestivum L.).Journal of genetics · 2012Article
- Novel variants of HMW glutenin subunits from Aegilops section Sitopsis species in relation to evolution and wheat breeding.BMC plant biology · 2012Article
- Characterization of ω-secalin genes from rye, triticale, and a wheat 1BL/1RS translocation line.Journal of applied genetics · 2010Article
- Article
- Characterization and comparative analysis of HMW glutenin 1Ay alleles with differential expressions.BMC plant biology · 2009Article
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3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Bread wheat quality is mainly correlated with high molecular weight glutenin subunits (HMW-GS) of endosperm. The number of HMW-GS alleles with good processing quality is limited in bread wheat cultivars, while there are plenty of HMW-GS alleles in wheat-related grasses to exploit. We report here on the cloning and characterization of HMW-GS alleles from the decaploid Agropyron elongatum. Eleven novel HMW-GS alleles were cloned from the grass. Of them, five are x-type and six y-type glutenin subunit genes. Three alleles Aex4, Aey7, and Aey9 showed high similarity with another three alleles from the diploid Lophopyrum elongatum, which provided direct evidence for the Ee genome origination of A. elongatum. It was noted that C-terminal regions of three alleles of the y-type genes Aey8, Aey9, and Aey10 showed more similarity with x-type genes than with other y-type genes. This demonstrates that there is a kind of intermediate state that appeared in the divergence between x- and y-type genes in the HMW-GS evolution. One x-type subunit, Aex4, with an additional cysteine residue, was speculated to be correlated with the good processing quality of wheat introgression lines. Aey4 was deduced to be a chimeric gene from the recombination between another two genes. How the HMW-GS genes of A. elongatum may contribute to the improvement of wheat processing quality are discussed.
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