ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2014
Development of a wheat single gene FISH map for analyzing homoeologous relationship and chromosomal rearrangements within the Triticeae.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.
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60 citing papers in PubMed.
- Comparative cytogenomic characterization of 18 wheat core collection cultivars from six continents using triple-color PLOP-FISH.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Unambiguous chromosome identification by multicolour fluorescence in situ hybridisation reveals the genome organisation and evolution of sheepgrass (Leymus chinensis).BMC plant biology · 2026Article
- Development and Characterization of Wheat-Plants (Basel, Switzerland) · 2025Article
- A linkage map of Aegilops biuncialis reveals significant genomic rearrangements compared to bread wheat.The plant genome · 2025Article
- Meiotic chiasmata variations in the H genome among Triticeae species of varying ploidy.Frontiers in plant science · 2025Article
- Construction of a physical map for Aegilops geniculata chromosome 7MTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Oligonucleotide Fluorescence In Situ Hybridization: An Efficient Chromosome Painting Method in Plants.Plants (Basel, Switzerland) · 2023Review
- The launch of satellite: DNA repeats as a cytogenetic tool in discovering the chromosomal universe of wild Triticeae.Chromosoma · 2023Review
- Single-gene FISH maps and major chromosomal rearrangements in Elymus sibiricus and E. nutans.BMC plant biology · 2023Article
- Article
- Location of Tandem Repeats on Wheat Chromosome 5B and the Breakpoint on the 5BS Arm in Wheat Translocation T7BS.7BL-5BS Using Single-Copy FISH Analysis.Plants (Basel, Switzerland) · 2022Article
- Centromere-Specific Single-Copy Sequences ofPlants (Basel, Switzerland) · 2022Article
- Development and application of specific FISH probes for karyotyping Psathyrostachys huashanica chromosomes.BMC genomics · 2022Article
- Draft Sequencing Crested Wheatgrass Chromosomes Identified Evolutionary Structural Changes and Genes and Facilitated the Development of SSR Markers.International journal of molecular sciences · 2022Article
- Article
- Development and applications of a collection of single copy gene-based cytogenetic DNA markers in garden asparagus.Frontiers in plant science · 2022Article
- Development and identification of an elite wheat-Hordeum californicum T6HcS/6BL translocation line ND646 containing several desirable traits.Genetics and molecular biology · 2022Article
- A 2.09 Mb fragment translocation on chromosome 6 causes abnormalities during meiosis and leads to less seed watermelon.Horticulture research · 2021Article
- Chromosome and Genome Diversity in the GenusPlants (Basel, Switzerland) · 2021Review
- A Dual-Color Tyr-FISH Method for Visualizing Genes/Markers on Plant Chromosomes to Create Integrated Genetic and Cytogenetic Maps.International journal of molecular sciences · 2021Article
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Abstract
A cytogenetic map of wheat was constructed using FISH with cDNA probes. FISH markers detected homoeology and chromosomal rearrangements of wild relatives, an important source of genes for wheat improvement. To transfer agronomically important genes from wild relatives to bread wheat (Triticum aestivum L., 2n = 6 x = 42, AABBDD) by induced homoeologous recombination, it is important to know the chromosomal relationships of the species involved. Fluorescence in situ hybridization (FISH) can be used to study chromosome structure. The genomes of allohexaploid bread wheat and other species from the Triticeae tribe are colinear to some extent, i.e., composed of homoeoloci at similar positions along the chromosomes, and with genic regions being highly conserved. To develop cytogenetic markers specific for genic regions of wheat homoeologs, we selected more than 60 full-length wheat cDNAs using BLAST against mapped expressed sequence tags and used them as FISH probes. Most probes produced signals on all three homoeologous chromosomes at the expected positions. We developed a wheat physical map with several cDNA markers located on each of the 14 homoeologous chromosome arms. The FISH markers confirmed chromosome rearrangements within wheat genomes and were successfully used to study chromosome structure and homoeology in wild Triticeae species. FISH analysis detected 1 U-6 U chromosome translocation in the genome of Aegilops umbellulata, showed colinearity between chromosome A of Ae. caudata and group-1 wheat chromosomes, and between chromosome arm 7S#3 L of Thinopyrum intermedium and the long arm of the group-7 wheat chromosomes.
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