ArticlePlant molecular biology1996
High-resolution mapping of repetitive DNA by in situ hybridization: molecular and chromosomal features of prominent dispersed and discretely localized DNA families from the wild beet species Beta procumbens.
Article in Plant molecular biology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 56 citations in OpenAlex.
- BeetRepeats: reference sequences for genome and polymorphism annotation in sugar beet and wild relatives.BMC research notes · 2024Article
- Article
- Repetitive sequences in plant nuclear DNA: types, distribution, evolution and function.Genomics, proteomics & bioinformatics · 2014Review
- Chromosomal diversification and karyotype evolution of diploids in the cytologically diverse genus Prospero (Hyacinthaceae).BMC evolutionary biology · 2013Article
- A BAC library of Beta vulgaris L. for the targeted isolation of centromeric DNA and molecular cytogenetics of Beta species.Genetica · 2009Article
- Nested Ty3-gypsy retrotransposons of a single Beta procumbens centromere contain a putative chromodomain.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2009Article
- Molecular cytogenetic mapping of chromosomal fragments and immunostaining of kinetochore proteins in Beta.International journal of plant genomics · 2009Article
- Diversity of a complex centromeric satellite and molecular characterization of dispersed sequence families in sugar beet (Beta vulgaris).Annals of botany · 2008Article
- Chromosomal localization of a novel repetitive sequence in the Chenopodium quinoa genome.Journal of applied genetics · 2008Article
- Molecular organization of terminal repetitive DNA in Beta species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2006Article
- BAC-FISH in wheat identifies chromosome landmarks consisting of different types of transposable elements.Chromosoma · 2004Article
- Divergence of satellite DNA and interspersion of dispersed repeats in the genome of the wild beet Beta procumbens.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2003Article
- Tandemly repeated DNA sequences and centromeric chromosomal regions of Arabidopsis species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2003Review
- Independently regulated neocentromere activity of two classes of tandem repeat arrays.The Plant cell · 2002Article
- Painting of parental chromatin in Beta hybrids by multi-colour fluorescent in situ hybridization.Annals of botany · 2002Article
- The large-scale organization of the centromeric region in Beta species.Genome research · 2001Article
- High-resolution mapping of YACs and the single-copy gene Hs1(pro-1) on Beta vulgaris chromosomes by multi-colour fluorescence in situ hybridization.Plant molecular biology · 2001Article
- FISH to mitotic chromosomes and extended DNA fibres of Beta procumbens in a series of monosomic additions to beet (B. vulgaris).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2000Article
- Structural analysis and physical mapping of a pericentromeric region of chromosome 5 of Arabidopsis thaliana.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 1999Article
- Polymorphisms and genomic organization of repetitive DNA from centromeric regions of Arabidopsis chromosomes.The Plant cell · 1999Article
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2 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Members of three prominent DNA families of Beta procumbens have been isolated as Sau3A repeats. Two families consisting of repeats of about 158 bp and 312 bp are organized as satellite DNAs (Sau3A satellites I and II), whereas the third family with a repeat length of 202 bp is interspersed throughout the genome. Multi-colour flourescence in situ hybridization was used for physical mapping of the DNA families, and has shown that these tandemly organized families occur in large heterochromatic and DAPI positive blocks. The Sau3A satellite I hybridized exclusively around or near the centromeres of 10, 11 or 12 chromosomes. The Sau3A satellite family I showed high intraspecific variability and high-resolution physical mapping was performed on pachytene chromosomes using differentially labelled repeats. The physical order of satellite subfamily arrays along a chromosome was visualized and provided evidence that large arrays of plant satellite repeats are not contiguous and consist of distinct subfamily domains. Re-hybridization of a heterologous rRNA probe to mitotic metaphase chromosomes revealed that the 18S-5.8S-25S rRNA genes are located at subterminal position on one chromosome pair missing repeat clusters of the Sau3A satellite family I. It is known that arrays of Sau3A satellite I repeats are tightly linked to a nematode (Heterodera schachtii) resistance gene and our results show that the gene might be located close to the centromere. Large arrays of the Sau3A satellite II were found in centromeric regions of 16 chromosomes and, in addition, a considerable interspersion of repeats over all chromosomes was observed. The family of interspersed 202 bp repeats is uniformly distributed over all chromosomes and largely excluded from the rRNA gene cluster but shows local amplification in some regions. Southern hybridization has shown that all three families are specific for genomes of the section Procumbentes of the genus Beta.
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