ArticleChromosoma2003
Sequence subfamilies of satellite repeats related to rDNA intergenic spacer are differentially amplified on Vicia sativa chromosomes.
Article in Chromosoma, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed, 58 citations in OpenAlex.
- Satellite DNA Genomics: The Ongoing Story.International journal of molecular sciences · 2025Review
- Large tandem repeats of grass frog (Rana temporaria) in silico and in situ.BMC genomics · 2025Article
- The Role of Repetitive Sequences in Repatterning of Major Ribosomal DNA Clusters in Lepidoptera.Genome biology and evolution · 2023Article
- Study and Physical Mapping of the Species-Specific Tandem Repeat CS-237 Linked with 45S Ribosomal DNA Intergenic Spacer inPlants (Basel, Switzerland) · 2022Article
- DNA-Based Identification of EurasianPlants (Basel, Switzerland) · 2022Article
- The Nuclear 35S rDNA World in Plant Systematics and Evolution: A Primer of Cautions and Common Misconceptions in Cytogenetic Studies.Frontiers in plant science · 2022Review
- The Evolutionary Dynamics of Repetitive DNA and Its Impact on the Genome Diversification in the GenusFrontiers in plant science · 2021Article
- Personal Perspectives on Plant Ribosomal RNA Genes Research: From Precursor-rRNA to Molecular Evolution.Frontiers in plant science · 2021Review
- The Genomics of Plant Satellite DNA.Progress in molecular and subcellular biology · 2021Review
- CenH3 distribution reveals extended centromeres in the model beetle Tribolium castaneum.PLoS genetics · 2020Article
- Characterization of repeat arrays in ultra-long nanopore reads reveals frequent origin of satellite DNA from retrotransposon-derived tandem repeats.The Plant journal : for cell and molecular biology · 2020Article
- Heterochromatin evolution in Arachis investigated through genome-wide analysis of repetitive DNA.Planta · 2019Article
- Low coverage sequencing for repetitive DNA analysis in Passiflora edulis Sims: citogenomic characterization of transposable elements and satellite DNA.BMC genomics · 2019Article
- Satellite DNA in Vicia faba is characterized by remarkable diversity in its sequence composition, association with centromeres, and replication timing.Scientific reports · 2018Article
- TAREAN: a computational tool for identification and characterization of satellite DNA from unassembled short reads.Nucleic acids research · 2017Article
- In Depth Characterization of Repetitive DNA in 23 Plant Genomes Reveals Sources of Genome Size Variation in the Legume Tribe Fabeae.PloS one · 2015Article
- Next generation sequencing analysis reveals a relationship between rDNA unit diversity and locus number in Nicotiana diploids.BMC genomics · 2012Article
- Article
- Next generation sequencing-based analysis of repetitive DNA in the model dioecious [corrected] plant Silene latifolia.PloS one · 2011Article
- Evolution of ribosomal DNA-derived satellite repeat in tomato genome.BMC plant biology · 2009Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We cloned and sequenced the Vicia sativa 25S-18S rDNA intergenic spacer (IGS) and the satellite repeat S12, thought to be related to the spacer sequence. The spacer was shown to contain three types of subrepeats (A, B, and C) with monomers of 173 bp (A), 10 bp (B), and 66 bp (C), separated by unique or partially duplicated sequences. Two spacer variants were detected in V. sativa that differed in length (2990 and 3168 bp) owing to an extra copy of the subrepeat A. The A subrepeats were also shown to be highly homologous to the satellite repeat S12, which is located in large clusters on chromosomes 4, 5, and 6, and is not associated with the rDNA loci. Sequencing of additional S12 clones retrieved from a shotgun genomic library allowed definition of three subfamilies of this repeat based on minor differences in their nucleotide sequences. Two of these subfamilies could be discriminated from the rest of the S12 sequences as well as from the IGS A subrepeats using specific oligonucleotide primers that labeled only a subset of the S12 loci when used in the primed in situ DNA labeling (PRINS) reaction on mitotic chromosomes. These experiments showed that, in spite of the high overall similarity of the IGS A subrepeats and the S12 satellite repeats, there are S12 subfamilies that are divergent from the common consensus and are present at only some of the chromosomes containing the S12 loci. Thus, the subfamilies may have evolved at these loci following the spreading of the A subrepeats from the IGS to genomic regions outside the rDNA clusters.
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