Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus

Non-homologous crossovers impair correct chromosome segregation in allopolyploids. Here the authors show that most non-homologous crossovers in Brassica napus arise from MSH4-dependent recombination and provide evidence that post-polyploidization reduction of MSH4 duplicate stabilizes meiosis.

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Autores principales: Adrián Gonzalo, Marie-Odile Lucas, Catherine Charpentier, Greta Sandmann, Andrew Lloyd, Eric Jenczewski
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Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/d15b2afdd223409c9dabd7168d99dfbb
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spelling oai:doaj.org-article:d15b2afdd223409c9dabd7168d99dfbb2021-12-02T17:31:53ZReducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus10.1038/s41467-019-10010-92041-1723https://doaj.org/article/d15b2afdd223409c9dabd7168d99dfbb2019-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-10010-9https://doaj.org/toc/2041-1723Non-homologous crossovers impair correct chromosome segregation in allopolyploids. Here the authors show that most non-homologous crossovers in Brassica napus arise from MSH4-dependent recombination and provide evidence that post-polyploidization reduction of MSH4 duplicate stabilizes meiosis.Adrián GonzaloMarie-Odile LucasCatherine CharpentierGreta SandmannAndrew LloydEric JenczewskiNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Adrián Gonzalo
Marie-Odile Lucas
Catherine Charpentier
Greta Sandmann
Andrew Lloyd
Eric Jenczewski
Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
description Non-homologous crossovers impair correct chromosome segregation in allopolyploids. Here the authors show that most non-homologous crossovers in Brassica napus arise from MSH4-dependent recombination and provide evidence that post-polyploidization reduction of MSH4 duplicate stabilizes meiosis.
format article
author Adrián Gonzalo
Marie-Odile Lucas
Catherine Charpentier
Greta Sandmann
Andrew Lloyd
Eric Jenczewski
author_facet Adrián Gonzalo
Marie-Odile Lucas
Catherine Charpentier
Greta Sandmann
Andrew Lloyd
Eric Jenczewski
author_sort Adrián Gonzalo
title Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
title_short Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
title_full Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
title_fullStr Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
title_full_unstemmed Reducing MSH4 copy number prevents meiotic crossovers between non-homologous chromosomes in Brassica napus
title_sort reducing msh4 copy number prevents meiotic crossovers between non-homologous chromosomes in brassica napus
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/d15b2afdd223409c9dabd7168d99dfbb
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