ArticleChromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology2009
Assignment of genetic linkage maps to diploid Solanum tuberosum pachytene chromosomes by BAC-FISH technology.
Article in Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 50 citations in OpenAlex.
- Accurate Chromosome Identification in the Prunus SubgenusInternational journal of molecular sciences · 2022Article
- Genomic and Meiotic Changes Accompanying Polyploidization.Plants (Basel, Switzerland) · 2022Review
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- A Molecular Cytogenetic Map of Scallop (Patinopecten yessoensis).Marine biotechnology (New York, N.Y.) · 2019Article
- Highly distinct chromosomal structures in cowpea (Vigna unguiculata), as revealed by molecular cytogenetic analysis.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2016Article
- Screening and chromosome localization of two cotton BAC clones.Comparative cytogenetics · 2016Article
- Homologues of potato chromosome 5 show variable collinearity in the euchromatin, but dramatic absence of sequence similarity in the pericentromeric heterochromatin.BMC genomics · 2015Article
- Construction of cytogenetic map of Gossypium herbaceum chromosome 1 and its integration with genetic maps.Molecular cytogenetics · 2015Article
- Chromosomal organizations of major repeat families on potato (Solanum tuberosum) and further exploring in its sequenced genome.Molecular genetics and genomics : MGG · 2014Article
- Mapping nonrecombining regions in barley using multicolor FISH.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013Article
- Construction of reference chromosome-scale pseudomolecules for potato: integrating the potato genome with genetic and physical maps.G3 (Bethesda, Md.) · 2013Article
- Article
- Interstitial telomeric repeats are enriched in the centromeres of chromosomes in Solanum species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013Article
- Mapping pachytene chromosomes of coffee using a modified protocol for fluorescence in situ hybridization.AoB PLANTS · 2013Article
- A hybrid BAC physical map of potato: a framework for sequencing a heterozygous genome.BMC genomics · 2011Article
- Integration of genetic and physical maps of the chickpea (Cicer arietinum L.) genome using flow-sorted chromosomes.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011Article
- Article
- Comparative FISH mapping of Daucus species (Apiaceae family).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A cytogenetic map has been developed for diploid potato (Solanum tuberosum), in which the arms of the 12 potato bivalents can be identified in pachytene complements using multicolor fluorescence in situ hybridization (FISH) with a set of 60 genetically anchored bacterial artificial chromosome (BAC) clones from the RHPOTKEY BAC library. This diagnostic set of selected BACs (five per chromosome) hybridizes to euchromatic regions and corresponds to well-defined loci in the ultradense genetic map, and with these probes a new detailed and reliable pachytene karyotype could be established. Chromosome size has been estimated both from microscopic length measurements and from 4',6-diamidino-2-phenylindole fluorescence-based DNA content measurements. In both approaches, chromosome 1 is the largest (100-115 Mb) and chromosome 11 the smallest (49-53 Mb). Detailed measurements of mega-base-pair to micrometer ratios have been obtained for chromosome 5, with average values of 1.07 Mb/mum for euchromatin and 3.67 Mb/mum for heterochromatin. In addition, our FISH results helped to solve two discrepancies in the potato genetic map related to chromosomes 8 and 12. Finally, we discuss the significance of the potato cytogenetic map for extended FISH studies in potato and related Solanaceae, which will be especially beneficial for the potato genome-sequencing project.
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