ArticleNature genetics2014
Whole-genome sequence of a flatfish provides insights into ZW sex chromosome evolution and adaptation to a benthic lifestyle.
Article in Nature genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 338 papers, 1 of them a synthesis that pooled it.
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Who cites it
338 citing papers in PubMed, 1 synthesis or guideline pooled it, 854 citations in OpenAlex.
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- Environmental sex determination in the cyst nematode Globodera pallida defaults to male development.BMC biology · 2026Article
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- Functional Divergence ofInternational journal of molecular sciences · 2026Article
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- Evaluation of an Infertile, All-Male ZZ Line Exhibiting Female-like Growth in Chinese Tongue Sole (Biology · 2026Article
- Gap-Free T2T assemblies of Micropterus salmoides identify a Y-Linked SV hotspot underlying sexual dimorphism.BMC genomics · 2025Article
- Full-length hybrid transcriptome of the olfactory rosette in Senegalese sole (Solea senegalensis): an essential genomic resource for improving reproduction on farms.DNA research : an international journal for rapid publication of reports on genes and genomes · 2025Article
- Differential expression of reproduction and sex-determining genes in the gonads of genotypic and temperature-induced males of gibel carp (Carassius gibelio).Scientific reports · 2025Article
- Current State of Fish Reference Genome and Pangenome: Methodologies, Sampling Strategies, Quality Assessment and Future Perspectives to Aquaculture Breeding.Marine biotechnology (New York, N.Y.) · 2025Review
- Article
278 more citing papers are in PubMed but not listed here.
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Authors and funding
45 authors at 7 institutions in 6 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genetic sex determination by W and Z chromosomes has developed independently in different groups of organisms. To better understand the evolution of sex chromosomes and the plasticity of sex-determination mechanisms, we sequenced the whole genomes of a male (ZZ) and a female (ZW) half-smooth tongue sole (Cynoglossus semilaevis). In addition to insights into adaptation to a benthic lifestyle, we find that the sex chromosomes of these fish are derived from the same ancestral vertebrate protochromosome as the avian W and Z chromosomes. Notably, the same gene on the Z chromosome, dmrt1, which is the male-determining gene in birds, showed convergent evolution of features that are compatible with a similar function in tongue sole. Comparison of the relatively young tongue sole sex chromosomes with those of mammals and birds identified events that occurred during the early phase of sex-chromosome evolution. Pertinent to the current debate about heterogametic sex-chromosome decay, we find that massive gene loss occurred in the wake of sex-chromosome 'birth'.
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