ArticleProceedings. Biological sciences2000
Chromosome fission associated with growth of ribosomal DNA in Neodiprion abietis (Hymenoptera: Diprionidae).
Article in Proceedings. Biological sciences, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 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
13 citing papers in PubMed.
- Review
- Number and location of rDNA clusters in the superfamilies Tenthredinoidea and Cynipoidea (Hymenoptera): an update.Comparative cytogenetics · 2024Article
- Chromosomal dynamics inFrontiers in plant science · 2023Article
- Highly divergent karyotypes and barcoding of the East African genus Gonatoxia Karsch (Orthoptera: Phaneropterinae).Scientific reports · 2021Article
- Chromosomal Mapping of Tandem Repeats Revealed Massive Chromosomal Rearrangements and Insights IntoFrontiers in plant science · 2021Article
- Karyoevolution ofBiology open · 2019Article
- Insights into the karyotype evolution and speciation of the beetle Euchroma gigantea (Coleoptera: Buprestidae).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2018Article
- Epigenetic Differentiation of Natural Populations of Lilium bosniacum Associated with Contrasting Habitat Conditions.Genome biology and evolution · 2018Article
- Comparative cytogenetics in four species of Palinuridae: B chromosomes, ribosomal genes and telomeric sequences.Genetica · 2012Article
- Distribution of 45S rDNA sites in chromosomes of plants: structural and evolutionary implications.BMC evolutionary biology · 2012Article
- Chromosomal differences between European and North American Atlantic salmon discovered by linkage mapping and supported by fluorescence in situ hybridization analysis.BMC genomics · 2012Article
- The very long telomeres in Sorex granarius (Soricidae, Eulipothyphla) contain ribosomal DNA.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2007Article
- Visualization of polydnavirus sequences in a parasitoid wasp chromosome.Journal of virology · 2002Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The haploid complement consists of seven metacentric chromosomes in most diprionid species but has evolved to n = 8 by fission in Neodiprion abietis. This fission generated a small telocentric chromosome and a large pseudoacrocentric chromosome with a short arm carrying a satellite. In situ hybridization indicated that the location of the rRNA gene cluster corresponds to the whole short arm. This suggests that (i) the breaking point was located close to an rRNA gene cluster, and (ii) fission was associated with growth of rDNA. These results suggest rDNA as a preferential breaking point but with a role in the healing of naked chromosome ends.
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