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The rise and fall of the ancient northern pike master sex-determining gene
The understanding of the evolution of variable sex determination mechanisms across taxa requires comparative studies among closely related species. Following the fate of a known master sex-determining gene, we traced the evolution of sex determination in an entire teleost order (Esociformes). We dis...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
eLife Sciences Publications, Ltd
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7870143/ https://www.ncbi.nlm.nih.gov/pubmed/33506762 http://dx.doi.org/10.7554/eLife.62858 |
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author | Pan, Qiaowei Feron, Romain Jouanno, Elodie Darras, Hugo Herpin, Amaury Koop, Ben Rondeau, Eric Goetz, Frederick W Larson, Wesley A Bernatchez, Louis Tringali, Mike Curran, Stephen S Saillant, Eric Denys, Gael PJ von Hippel, Frank A Chen, Songlin López, J Andrés Verreycken, Hugo Ocalewicz, Konrad Guyomard, Rene Eche, Camille Lluch, Jerome Roques, Celine Hu, Hongxia Tabor, Roger DeHaan, Patrick Nichols, Krista M Journot, Laurent Parrinello, Hugues Klopp, Christophe Interesova, Elena A Trifonov, Vladimir Schartl, Manfred Postlethwait, John Guiguen, Yann |
author_facet | Pan, Qiaowei Feron, Romain Jouanno, Elodie Darras, Hugo Herpin, Amaury Koop, Ben Rondeau, Eric Goetz, Frederick W Larson, Wesley A Bernatchez, Louis Tringali, Mike Curran, Stephen S Saillant, Eric Denys, Gael PJ von Hippel, Frank A Chen, Songlin López, J Andrés Verreycken, Hugo Ocalewicz, Konrad Guyomard, Rene Eche, Camille Lluch, Jerome Roques, Celine Hu, Hongxia Tabor, Roger DeHaan, Patrick Nichols, Krista M Journot, Laurent Parrinello, Hugues Klopp, Christophe Interesova, Elena A Trifonov, Vladimir Schartl, Manfred Postlethwait, John Guiguen, Yann |
author_sort | Pan, Qiaowei |
collection | PubMed |
description | The understanding of the evolution of variable sex determination mechanisms across taxa requires comparative studies among closely related species. Following the fate of a known master sex-determining gene, we traced the evolution of sex determination in an entire teleost order (Esociformes). We discovered that the northern pike (Esox lucius) master sex-determining gene originated from a 65 to 90 million-year-old gene duplication event and that it remained sex linked on undifferentiated sex chromosomes for at least 56 million years in multiple species. We identified several independent species- or population-specific sex determination transitions, including a recent loss of a Y chromosome. These findings highlight the diversity of evolutionary fates of master sex-determining genes and the importance of population demographic history in sex determination studies. We hypothesize that occasional sex reversals and genetic bottlenecks provide a non-adaptive explanation for sex determination transitions. |
format | Online Article Text |
id | pubmed-7870143 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | eLife Sciences Publications, Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-78701432021-02-10 The rise and fall of the ancient northern pike master sex-determining gene Pan, Qiaowei Feron, Romain Jouanno, Elodie Darras, Hugo Herpin, Amaury Koop, Ben Rondeau, Eric Goetz, Frederick W Larson, Wesley A Bernatchez, Louis Tringali, Mike Curran, Stephen S Saillant, Eric Denys, Gael PJ von Hippel, Frank A Chen, Songlin López, J Andrés Verreycken, Hugo Ocalewicz, Konrad Guyomard, Rene Eche, Camille Lluch, Jerome Roques, Celine Hu, Hongxia Tabor, Roger DeHaan, Patrick Nichols, Krista M Journot, Laurent Parrinello, Hugues Klopp, Christophe Interesova, Elena A Trifonov, Vladimir Schartl, Manfred Postlethwait, John Guiguen, Yann eLife Evolutionary Biology The understanding of the evolution of variable sex determination mechanisms across taxa requires comparative studies among closely related species. Following the fate of a known master sex-determining gene, we traced the evolution of sex determination in an entire teleost order (Esociformes). We discovered that the northern pike (Esox lucius) master sex-determining gene originated from a 65 to 90 million-year-old gene duplication event and that it remained sex linked on undifferentiated sex chromosomes for at least 56 million years in multiple species. We identified several independent species- or population-specific sex determination transitions, including a recent loss of a Y chromosome. These findings highlight the diversity of evolutionary fates of master sex-determining genes and the importance of population demographic history in sex determination studies. We hypothesize that occasional sex reversals and genetic bottlenecks provide a non-adaptive explanation for sex determination transitions. eLife Sciences Publications, Ltd 2021-01-28 /pmc/articles/PMC7870143/ /pubmed/33506762 http://dx.doi.org/10.7554/eLife.62858 Text en © 2021, Pan et al http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by/4.0/This article is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use and redistribution provided that the original author and source are credited. |
spellingShingle | Evolutionary Biology Pan, Qiaowei Feron, Romain Jouanno, Elodie Darras, Hugo Herpin, Amaury Koop, Ben Rondeau, Eric Goetz, Frederick W Larson, Wesley A Bernatchez, Louis Tringali, Mike Curran, Stephen S Saillant, Eric Denys, Gael PJ von Hippel, Frank A Chen, Songlin López, J Andrés Verreycken, Hugo Ocalewicz, Konrad Guyomard, Rene Eche, Camille Lluch, Jerome Roques, Celine Hu, Hongxia Tabor, Roger DeHaan, Patrick Nichols, Krista M Journot, Laurent Parrinello, Hugues Klopp, Christophe Interesova, Elena A Trifonov, Vladimir Schartl, Manfred Postlethwait, John Guiguen, Yann The rise and fall of the ancient northern pike master sex-determining gene |
title | The rise and fall of the ancient northern pike master sex-determining gene |
title_full | The rise and fall of the ancient northern pike master sex-determining gene |
title_fullStr | The rise and fall of the ancient northern pike master sex-determining gene |
title_full_unstemmed | The rise and fall of the ancient northern pike master sex-determining gene |
title_short | The rise and fall of the ancient northern pike master sex-determining gene |
title_sort | rise and fall of the ancient northern pike master sex-determining gene |
topic | Evolutionary Biology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7870143/ https://www.ncbi.nlm.nih.gov/pubmed/33506762 http://dx.doi.org/10.7554/eLife.62858 |
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