ArticleChromosoma2018
Chromosome painting in meiosis reveals pairing of specific chromosomes in polyploid Solanum species.
Article in Chromosoma, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
36 citing papers in PubMed, 59 citations in OpenAlex.
- Article
- Chromosome painting in plants: history and future perspectives.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026Review
- Research Progress in the Cytogenetics of Sweetpotato and Its Wild Relatives.Plants (Basel, Switzerland) · 2026Review
- Comparative Oligo-FISH Mapping Illuminates Chromosomal Evolution Among Rutaceae Species Diverged Over 50 Million Years.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Comparative oligo-FISH validates genome assemblies and delivers a precise karyotype for Lens Mill. species.PloS one · 2026Article
- Human selection maintains karyotype integrity of highly unstable genomic cultivated autotetraploid potato (Science advances · 2025Article
- Whole Genome Development of Specific Alien-Chromosome Oligo (SAO) Markers for Wild Peanut Chromosomes Based on Chorus2.Plants (Basel, Switzerland) · 2025Article
- Chromosome-level genome assembly and Oligo-FISH confirmation of chromosome models for the Tasmanian snow skink Carinascincus ocellatus (Scincidae, Eugongylinae).BMC biology · 2025Article
- "End-to-End Chromosome Fusion" as the Main Driver of Descending Dysploidy inPlants (Basel, Switzerland) · 2025Article
- Meiosis in bulbous flower speciesFrontiers in plant science · 2025Article
- Unambiguous chromosome identification reveals the factors impacting irregular chromosome behaviors in allotriploid AAC Brassica.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Translocations and inversions: major chromosomal rearrangements during Vigna (Leguminosae) evolution.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Comprehensive mapping of molecular cytogenetic markers in pitaya (Frontiers in plant science · 2024Article
- Cytological and transcriptomic analyses provide insights into the pollen fertility of synthetic allodiploid Brassica juncea hybrids.Plant cell reports · 2023Article
- Oligonucleotide Fluorescence In Situ Hybridization: An Efficient Chromosome Painting Method in Plants.Plants (Basel, Switzerland) · 2023Review
- Reconstruction of karyotypic evolution in Saccharum spontaneum species by comparative oligo-FISH mapping.BMC plant biology · 2022Article
- Accurate Chromosome Identification in the Prunus SubgenusInternational journal of molecular sciences · 2022Article
- Advances in the Molecular Cytogenetics of Bananas, Family Musaceae.Plants (Basel, Switzerland) · 2022Review
- Plant Cytogenetics in the Micronuclei Investigation-The Past, Current Status, and Perspectives.International journal of molecular sciences · 2022Review
- Genomic and Meiotic Changes Accompanying Polyploidization.Plants (Basel, Switzerland) · 2022Review
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Analysis of chromosome pairing has been an important tool to assess the genetic similarity of homologous and homoeologous chromosomes in polyploids. However, it is technically challenging to monitor the pairing of specific chromosomes in polyploid species, especially for plant species with a large number of small chromosomes. We developed oligonucleotide-based painting probes for four different potato chromosomes. We demonstrate that these probes are robust enough to monitor a single chromosome throughout the prophase I of meiosis in polyploid Solanum species. Cultivated potato (Solanum tuberosum, 2n = 4x = 48) is an autotetraploid. We demonstrate that the four copies of each potato chromosome pair as a quadrivalent in 66-78% of the meiotic cells at the pachytene stage. Solanum demissum (2n = 6x = 72) is a hexaploid and has been controversial regarding its nature as an autopolyploid or allopolyploid. Interestingly, no hexavalent pairing was observed in meiosis. Instead, we observed three independent bivalents in 83-98% of the meiotic cells at late diakinesis and early metaphase I for the four chromosomes. These results suggest that S. demissum has evolved into a cytologically stable state with predominantly bivalent pairing in meiosis.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.