ArticleGenetics2007
Genomic instability within centromeres of interspecific marsupial hybrids.
Article in Genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.
What it found
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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
52 citing papers in PubMed, 113 citations in OpenAlex.
- Sex-biased Expression of Genes and Transposable Elements in Hybrids from Drosophila mojavensis and Drosophila arizonae.Genome biology and evolution · 2026Article
- The molecular evolutionary basis of species formation revisited.Trends in genetics : TIG · 2025Review
- Genome Architecture and Speciation in Plants and Animals.Molecular ecology · 2025Review
- RNA-sequencing Analysis of Hybrid Females Reveals a Dominance of Expression of Alleles From Outcrossing Species Over Those From Selfing Species.Genome biology and evolution · 2025Article
- Hybrid adaptation is hampered by Haldane's sieve.Nature communications · 2024Article
- Review
- Additive and non-additive epigenetic signatures of natural hybridization between fish species with different mating systems.Epigenetics · 2022Article
- B Chromosomes in Free-Living Flatworms of the GenusInternational journal of molecular sciences · 2021Article
- P-elements strengthen reproductive isolation within the Drosophila simulans species complex.Evolution; international journal of organic evolution · 2021Article
- Meiotic Nuclear Architecture in Distinct Mole Vole Hybrids with Robertsonian Translocations: Chromosome Chains, Stretched Centromeres, and Distorted Recombination.International journal of molecular sciences · 2020Article
- A non-mosaic transchromosomic mouse model of down syndrome carrying the long arm of human chromosome 21.eLife · 2020Article
- Super-Resolution Microscopy Reveals Diversity of Plant Centromere Architecture.International journal of molecular sciences · 2020Review
- Centromere scission drives chromosome shuffling and reproductive isolation.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Drosophila Interspecific Hybridization Causes A Deregulation of the piRNA Pathway Genes.Genes · 2020Article
- Genome and Karyotype Reorganization after Whole Genome Duplication in Free-Living Flatworms of the GenusInternational journal of molecular sciences · 2020Article
- Patterns of chromosomal variation in Mexican species ofComparative cytogenetics · 2020Article
- Transposable elements inMobile DNA · 2020Review
- A centromere satellite concomitant with extensive karyotypic diversity across the Peromyscus genus defies predictions of molecular drive.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2019Article
- Centromere Repeats: Hidden Gems of the Genome.Genes · 2019Review
- Effect of Hybridization on Somatic Mutations and Genomic Rearrangements in Plants.International journal of molecular sciences · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 4 institutions in 4 countries.
Funding
Abstract
Several lines of evidence suggest that, within a lineage, particular genomic regions are subject to instability that can lead to specific types of chromosome rearrangements important in species incompatibility. Within family Macropodidae (kangaroos, wallabies, bettongs, and potoroos), which exhibit recent and extensive karyotypic evolution, rearrangements involve chiefly the centromere. We propose that centromeres are the primary target for destabilization in cases of genomic instability, such as interspecific hybridization, and participate in the formation of novel chromosome rearrangements. Here we use standard cytological staining, cross-species chromosome painting, DNA probe analyses, and scanning electron microscopy to examine four interspecific macropodid hybrids (Macropus rufogriseus x Macropus agilis). The parental complements share the same centric fusions relative to the presumed macropodid ancestral karyotype, but can be differentiated on the basis of heterochromatic content, M. rufogriseus having larger centromeres with large C-banding positive regions. All hybrids exhibited the same pattern of chromosomal instability and remodeling specifically within the centromeres derived from the maternal (M. rufogriseus) complement. This instability included amplification of a satellite repeat and a transposable element, changes in chromatin structure, and de novo whole-arm rearrangements. We discuss possible reasons and mechanisms for the centromeric instability and remodeling observed in all four macropodid hybrids.
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Registered trials
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.