ArticlePloS one2017
The origin of B chromosomes in yellow-necked mice (Apodemus flavicollis)-Break rules but keep playing the game.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Genome assembly of the Neotropical marsh rat Holochilus nanus (Cricetidae: Sigmodontinae) brings insights on B and sex chromosome evolution.Mammalian genome : official journal of the International Mammalian Genome Society · 2026Article
- The new highest number of B chromosomes (Bs) in Leisler's batComparative cytogenetics · 2022Article
- Comprehending the dynamism of B chromosomes in their journey towards becoming unselfish.Frontiers in cell and developmental biology · 2022Review
- B Chromosomes' Sequences in Yellow-Necked MiceLife (Basel, Switzerland) · 2021Article
- New Data on Organization and Spatial Localization of B-Chromosomes in Cell Nuclei of the Yellow-Necked MouseCells · 2021Article
- A genomic glimpse of B chromosomes in cichlids.Genes & genomics · 2021Review
- Population structure of Apodemus flavicollis and comparison to Apodemus sylvaticus in northern Poland based on RAD-seq.BMC genomics · 2020Article
- Changing sex for selfish gain: B chromosomes of Lake Malawi cichlid fish.Scientific reports · 2019Article
- Review
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- Low-pass single-chromosome sequencing of human small supernumerary marker chromosomes (sSMCs) and Apodemus B chromosomes.Chromosoma · 2018Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
B chromosomes (Bs) are known for more than hundred years but their origin, structure and pattern of evolution are not well understood. In the past few years new methodological approaches, involving isolation of Bs followed by whole DNA amplification, DNA probe generation, and fluorescent in situ hybridization (FISH) or the B chromosome DNA sequencing, has allowed detailed analysis of their origin and molecular structure in different species. In this study we explored the origin of Bs in the yellow-necked wood mouse, Apodemus flavicollis, using generation of microdissected DNA probes followed by FISH on metaphase chromosomes. Bs of A. flavicollis were successfully isolated and DNA was used as the template for B-specific probes for the first time. We revealed homology of DNA derived from the analyzed B chromosomes to the pericentromeric region (PR) of sex chromosomes and subtelomeric region of two pairs of small autosomes, but lower homology to the rest of the Y chromosome. Moreover, all analysed Bs had the same structure regardless of their number per individual or the great geographic distance between examined populations from the Balkan Peninsula (Serbia) and Eastern Europe (south region of Russia and central Belarus). Therefore, it was suggested that B chromosomes in A. flavicollis have a unique common origin from the PR of sex chromosomes, and/or similar evolutionary pattern.
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