ArticleBMC plant biology2018
High-resolution chromosome painting with repetitive and single-copy oligonucleotides in Arachis species identifies structural rearrangements and genome differentiation.
Article in BMC plant biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Origin of small chromosome A08 and genome evolution of Arachis species.Nature communications · 2026Article
- Chromosomal variations and evolution in Arachis species revealed by single-copy FISH karyotyping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Establishment of a genome map-based karyotype ofFrontiers in plant science · 2025Article
- Accurate Chromosome Identification in the Prunus SubgenusInternational journal of molecular sciences · 2022Article
- Article
- Variation in Ribosomal DNA in the GenusPlants (Basel, Switzerland) · 2021Article
- Physical mapping of repetitive oligonucleotides facilitates the establishment of a genome map-based karyotype to identify chromosomal variations in peanut.BMC plant biology · 2021Article
- Identification of 5S and 45S rDNA sites in Chrysanthemum species by using oligonucleotide fluorescence in situ hybridization (Oligo-FISH).Molecular biology reports · 2021Article
- Development of an oligonucleotide dye solution facilitates high throughput and cost-efficient chromosome identification in peanut.Plant methods · 2019Article
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Authors and funding
18 authors at 4 institutions in 1 country.
Funding
Abstract
backgroundArachis contains 80 species that carry many beneficial genes that can be utilized in the genetic improvement of peanut (Arachis hypogaea L. 2n = 4x = 40, genome AABB). Chromosome engineering is a powerful technique by which these genes can be transferred and utilized in cultivated peanut. However, their small chromosomes and insufficient cytological markers have made chromosome identification and studies relating to genome evolution quite difficult. The development of efficient cytological markers or probes is very necessary for both chromosome engineering and genome discrimination in cultivated peanut.
resultsA simple and efficient oligonucleotide multiplex probe to distinguish genomes, chromosomes, and chromosomal aberrations of peanut was developed based on eight single-stranded oligonucleotides (SSONs) derived from repetitive sequences. High-resolution karyotypes of 16 Arachis species, two interspecific F
conclusionsThe development of repetitive and single-copy SSON probes for FISH and GISH provides useful tools for the differentiation of chromosomes and identification of structural chromosomal rearrangement. It facilitates the development of high-resolution karyotypes and detection of chromosomal variations in Arachis species. To our knowledge, the methodology presented in this study demonstrates for the first time the correlation between a sequenced chromosome region and a cytologically identified chromosome in peanut.
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