ArticleChromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology2008
Comparative chromosome mapping of sex-linked genes and identification of sex chromosomal rearrangements in the Japanese wrinkled frog (Rana rugosa, Ranidae) with ZW and XY sex chromosome systems.
Article in Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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26 citing papers in PubMed, 72 citations in OpenAlex.
- Shared Origin of Y and Z Chromosomes in the Turnover of XY and ZW Systems in the FrogBiomolecules · 2026Article
- Sex chromosome cycle as a mechanism of stable sex determination.Journal of biochemistry · 2024Review
- Polygenic sex determination in vertebrates - is there any such thing?Trends in genetics : TIG · 2023Review
- Chromosome-Level Genome Assembly Reveals Dynamic Sex Chromosomes in Neotropical Leaf-Litter Geckos (Sphaerodactylidae: Sphaerodactylus).The Journal of heredity · 2022Article
- Male heterogametic sex determination in Rana dybowskii based on sex-linked molecular markers.Integrative zoology · 2022Article
- Sex chromosomes in meiotic, hemiclonal, clonal and polyploid hybrid vertebrates: along the 'extended speciation continuum'.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Review
- A brief review of vertebrate sex evolution with a pledge for integrative research: towards 'Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Review
- Analyzing the gonadal transcriptome of the frog Hoplobatrachus rugulosus to identify genes involved in sex development.BMC genomics · 2021Article
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- Putative Independent Evolutionary Reversals from Genotypic to Temperature-Dependent Sex Determination are Associated with Accelerated Evolution of Sex-Determining Genes in Turtles.Journal of molecular evolution · 2018Article
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- Participation of androgen and its receptor in sex determination of an amphibian species.PloS one · 2017Article
- Sequential Turnovers of Sex Chromosomes in African Clawed Frogs (G3 (Bethesda, Md.) · 2016Article
- Sex-linked markers in the North American green frog (Rana clamitans) developed using DArTseq provide early insight into sex chromosome evolution.BMC genomics · 2016Article
- Dynamics of vertebrate sex chromosome evolution: from equal size to giants and dwarfs.Chromosoma · 2016Review
- Unraveling the Sex Chromosome Heteromorphism of the Paradoxical Frog Pseudis tocantins.PloS one · 2016Article
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- The sex chromosomes of frogs: variability and tolerance offer clues to genome evolution and function.Journal of genomics · 2014Review
- Are some chromosomes particularly good at sex? Insights from amniotes.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2012Review
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There are regional variations of sex chromosome morphologies in the Japanese wrinkled frog, Rana rugosa (2n = 26): heterogametic ZZ/ZW-type and XX/XY-type sex chromosomes, and two different types of homomorphic sex chromosomes. To search for homology between the ZW and XY sex chromosomes and the chromosome rearrangements that have occurred during sex chromosomal differentiation in R. rugosa, we performed chromosome mapping of sexual differentiation genes for R. rugosa by FISH. Three genes, AR, SF-1/Ad4BP and Sox3, were localized to both the ZW and XY chromosomes, and their locations were all different between the Z and W and between the X and Y. AR and SF-1/Ad4BP were located on the short arms of the W and X and the long arms of Z and Y, and Sox3 was mapped to the different locations on the long arms between the Z and W and between the X and Y, probably as a result of multiple rearrangements that occurred during the process of sex chromosome differentiation. However, the chromosomal locations of three genes were almost consistent between the Z and Y and between the W and X, indicating that the Z and Y chromosomes and the W and X chromosomes were respectively derived from the same origins. Dmrt1, which is located on avian sex chromosomes, was localized to autosomes in R. rugosa with both the ZW and XY sex chromosomes, suggesting that Dmrt1 might not be related to sex determination in this species.
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