ArticlePloS one2013
Syntenic relationships between the U and M genomes of Aegilops, wheat and the model species Brachypodium and rice as revealed by COS markers.
Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Article
- Dynamics of repetitive DNA sequences over the course of evolution and intraspecific divergence of tetraploid goat-grass species Aegilops biuncialis vis.BMC plant biology · 2025Article
- DArTseq genotyping facilitates identification of Aegilops biuncialis chromatin introgressed into bread wheat Mv9kr1.Plant molecular biology · 2024Article
- Chromosome genomics facilitates the marker development and selection of wheat-Aegilops biuncialis addition, substitution and translocation lines.Scientific reports · 2023Article
- Genetic analysis of resistance to powdery mildew on 7MBMC plant biology · 2022Article
- Identification of New QTLs for Dietary Fiber Content inInternational journal of molecular sciences · 2022Article
- Flow karyotyping of wheat-Frontiers in plant science · 2022Article
- Transfer of theFrontiers in plant science · 2022Article
- Molecular cytogenetics for a wheat-Aegilops geniculata 3MBMC plant biology · 2021Article
- Production and characterization of a disomic 1M/1DMolecular breeding : new strategies in plant improvement · 2021Article
- Development of DNA Markers From Physically Mapped Loci inFrontiers in plant science · 2021Article
- Addition of Aegilops biuncialis chromosomes 2M or 3M improves the salt tolerance of wheat in different way.Scientific reports · 2020Article
- Molecular Cytogenetic Identification of Wheat-International journal of molecular sciences · 2020Article
- Uncovering homeologous relationships between tetraploid Agropyron cristatum and bread wheat genomes using COS markers.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Characterization, identification and evaluation of a set of wheat-Aegilops comosa chromosome lines.Scientific reports · 2019Article
- An Update of Recent Use ofFrontiers in plant science · 2019Article
- Interspecific and intergeneric hybridization as a source of variation for wheat grain quality improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Review
- Article
- Genotyping-by-Sequencing Facilitates a High-Density Consensus Linkage Map forG3 (Bethesda, Md.) · 2017Article
- Development of intron targeting (IT) markers specific for chromosome arm 4VS of Haynaldia villosa by chromosome sorting and next-generation sequencing.BMC genomics · 2017Article
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10 authors.
Funding
Abstract
Diploid Aegilops umbellulata and Ae. comosa and their natural allotetraploid hybrids Ae. biuncialis and Ae. geniculata are important wild gene sources for wheat. With the aim of assisting in alien gene transfer, this study provides gene-based conserved orthologous set (COS) markers for the U and M genome chromosomes. Out of the 140 markers tested on a series of wheat-Aegilops chromosome introgression lines and flow-sorted subgenomic chromosome fractions, 100 were assigned to Aegilops chromosomes and six and seven duplications were identified in the U and M genomes, respectively. The marker-specific EST sequences were BLAST-ed to Brachypodium and rice genomic sequences to investigate macrosyntenic relationships between the U and M genomes of Aegilops, wheat and the model species. Five syntenic regions of Brachypodium identified genome rearrangements differentiating the U genome from the M genome and from the D genome of wheat. All of them seem to have evolved at the diploid level and to have been modified differentially in the polyploid species Ae. biuncialis and Ae. geniculata. A certain level of wheat-Aegilops homology was detected for group 1, 2, 3 and 5 chromosomes, while a clearly rearranged structure was showed for the group 4, 6 and 7 Aegilops chromosomes relative to wheat. The conserved orthologous set markers assigned to Aegilops chromosomes promise to accelerate gene introgression by facilitating the identification of alien chromatin. The syntenic relationships between the Aegilops species, wheat and model species will facilitate the targeted development of new markers specific for U and M genomic regions and will contribute to the understanding of molecular processes related to allopolyploidization.
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