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Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish
Sexual dimorphism is a fascinating subject in evolutionary biology and mostly results from sex-biased expression of genes, which have been shown to evolve faster in gonochoristic species. We report here genome and sex-specific transcriptome sequencing of Sparus aurata, a sequential hermaphrodite fis...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6123679/ https://www.ncbi.nlm.nih.gov/pubmed/30271999 http://dx.doi.org/10.1038/s42003-018-0122-7 |
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| author | Pauletto, Marianna Manousaki, Tereza Ferraresso, Serena Babbucci, Massimiliano Tsakogiannis, Alexandros Louro, Bruno Vitulo, Nicola Quoc, Viet Ha Carraro, Roberta Bertotto, Daniela Franch, Rafaella Maroso, Francesco Aslam, Muhammad L. Sonesson, Anna K. Simionati, Barbara Malacrida, Giorgio Cestaro, Alessandro Caberlotto, Stefano Sarropoulou, Elena Mylonas, Costantinos C. Power, Deborah M. Patarnello, Tomaso Canario, Adelino V. M. Tsigenopoulos, Costas Bargelloni, Luca |
| author_facet | Pauletto, Marianna Manousaki, Tereza Ferraresso, Serena Babbucci, Massimiliano Tsakogiannis, Alexandros Louro, Bruno Vitulo, Nicola Quoc, Viet Ha Carraro, Roberta Bertotto, Daniela Franch, Rafaella Maroso, Francesco Aslam, Muhammad L. Sonesson, Anna K. Simionati, Barbara Malacrida, Giorgio Cestaro, Alessandro Caberlotto, Stefano Sarropoulou, Elena Mylonas, Costantinos C. Power, Deborah M. Patarnello, Tomaso Canario, Adelino V. M. Tsigenopoulos, Costas Bargelloni, Luca |
| author_sort | Pauletto, Marianna |
| collection | PubMed |
| description | Sexual dimorphism is a fascinating subject in evolutionary biology and mostly results from sex-biased expression of genes, which have been shown to evolve faster in gonochoristic species. We report here genome and sex-specific transcriptome sequencing of Sparus aurata, a sequential hermaphrodite fish. Evolutionary comparative analysis reveals that sex-biased genes in S. aurata are similar in number and function, but evolved following strikingly divergent patterns compared with gonochoristic species, showing overall slower rates because of stronger functional constraints. Fast evolution is observed only for highly ovary-biased genes due to female-specific patterns of selection that are related to the peculiar reproduction mode of S. aurata, first maturing as male, then as female. To our knowledge, these findings represent the first genome-wide analysis on sex-biased loci in a hermaphrodite vertebrate species, demonstrating how having two sexes in the same individual profoundly affects the fate of a large set of evolutionarily relevant genes. |
| format | Online Article Text |
| id | pubmed-6123679 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2018 |
| publisher | Nature Publishing Group UK |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-61236792018-09-28 Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish Pauletto, Marianna Manousaki, Tereza Ferraresso, Serena Babbucci, Massimiliano Tsakogiannis, Alexandros Louro, Bruno Vitulo, Nicola Quoc, Viet Ha Carraro, Roberta Bertotto, Daniela Franch, Rafaella Maroso, Francesco Aslam, Muhammad L. Sonesson, Anna K. Simionati, Barbara Malacrida, Giorgio Cestaro, Alessandro Caberlotto, Stefano Sarropoulou, Elena Mylonas, Costantinos C. Power, Deborah M. Patarnello, Tomaso Canario, Adelino V. M. Tsigenopoulos, Costas Bargelloni, Luca Commun Biol Article Sexual dimorphism is a fascinating subject in evolutionary biology and mostly results from sex-biased expression of genes, which have been shown to evolve faster in gonochoristic species. We report here genome and sex-specific transcriptome sequencing of Sparus aurata, a sequential hermaphrodite fish. Evolutionary comparative analysis reveals that sex-biased genes in S. aurata are similar in number and function, but evolved following strikingly divergent patterns compared with gonochoristic species, showing overall slower rates because of stronger functional constraints. Fast evolution is observed only for highly ovary-biased genes due to female-specific patterns of selection that are related to the peculiar reproduction mode of S. aurata, first maturing as male, then as female. To our knowledge, these findings represent the first genome-wide analysis on sex-biased loci in a hermaphrodite vertebrate species, demonstrating how having two sexes in the same individual profoundly affects the fate of a large set of evolutionarily relevant genes. Nature Publishing Group UK 2018-08-17 /pmc/articles/PMC6123679/ /pubmed/30271999 http://dx.doi.org/10.1038/s42003-018-0122-7 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
| spellingShingle | Article Pauletto, Marianna Manousaki, Tereza Ferraresso, Serena Babbucci, Massimiliano Tsakogiannis, Alexandros Louro, Bruno Vitulo, Nicola Quoc, Viet Ha Carraro, Roberta Bertotto, Daniela Franch, Rafaella Maroso, Francesco Aslam, Muhammad L. Sonesson, Anna K. Simionati, Barbara Malacrida, Giorgio Cestaro, Alessandro Caberlotto, Stefano Sarropoulou, Elena Mylonas, Costantinos C. Power, Deborah M. Patarnello, Tomaso Canario, Adelino V. M. Tsigenopoulos, Costas Bargelloni, Luca Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title | Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title_full | Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title_fullStr | Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title_full_unstemmed | Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title_short | Genomic analysis of Sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| title_sort | genomic analysis of sparus aurata reveals the evolutionary dynamics of sex-biased genes in a sequential hermaphrodite fish |
| topic | Article |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6123679/ https://www.ncbi.nlm.nih.gov/pubmed/30271999 http://dx.doi.org/10.1038/s42003-018-0122-7 |
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