Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.

To improve their nutrition, most plants associate with soil microorganisms, particularly fungi, to form mycorrhizae. A few lineages, including actinorhizal plants and legumes are also able to interact with nitrogen-fixing bacteria hosted intracellularly inside root nodules. Fossil and molecular data...

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Autores principales:	Alexandre Tromas, Boris Parizot, Nathalie Diagne, Antony Champion, Valérie Hocher, Maïmouna Cissoko, Amandine Crabos, Hermann Prodjinoto, Benoit Lahouze, Didier Bogusz, Laurent Laplaze, Sergio Svistoonoff
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2012
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/815071dadc1848cc8e63bc5fd05d6aae
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spelling	oai:doaj.org-article:815071dadc1848cc8e63bc5fd05d6aae2021-11-18T07:06:19ZHeart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.1932-620310.1371/journal.pone.0044742https://doaj.org/article/815071dadc1848cc8e63bc5fd05d6aae2012-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22970303/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203To improve their nutrition, most plants associate with soil microorganisms, particularly fungi, to form mycorrhizae. A few lineages, including actinorhizal plants and legumes are also able to interact with nitrogen-fixing bacteria hosted intracellularly inside root nodules. Fossil and molecular data suggest that the molecular mechanisms involved in these root nodule symbioses (RNS) have been partially recycled from more ancient and widespread arbuscular mycorrhizal (AM) symbiosis. We used a comparative transcriptomics approach to identify genes involved in establishing these 3 endosymbioses and their functioning. We analysed global changes in gene expression in AM in the actinorhizal tree C. glauca. A comparison with genes induced in AM in Medicago truncatula and Oryza sativa revealed a common set of genes induced in AM. A comparison with genes induced in nitrogen-fixing nodules of C. glauca and M. truncatula also made it possible to define a common set of genes induced in these three endosymbioses. The existence of this core set of genes is in accordance with the proposed recycling of ancient AM genes for new functions related to nodulation in legumes and actinorhizal plants.Alexandre TromasBoris ParizotNathalie DiagneAntony ChampionValérie HocherMaïmouna CissokoAmandine CrabosHermann ProdjinotoBenoit LahouzeDidier BoguszLaurent LaplazeSergio SvistoonoffPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 7, Iss 9, p e44742 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Alexandre Tromas Boris Parizot Nathalie Diagne Antony Champion Valérie Hocher Maïmouna Cissoko Amandine Crabos Hermann Prodjinoto Benoit Lahouze Didier Bogusz Laurent Laplaze Sergio Svistoonoff Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
description	To improve their nutrition, most plants associate with soil microorganisms, particularly fungi, to form mycorrhizae. A few lineages, including actinorhizal plants and legumes are also able to interact with nitrogen-fixing bacteria hosted intracellularly inside root nodules. Fossil and molecular data suggest that the molecular mechanisms involved in these root nodule symbioses (RNS) have been partially recycled from more ancient and widespread arbuscular mycorrhizal (AM) symbiosis. We used a comparative transcriptomics approach to identify genes involved in establishing these 3 endosymbioses and their functioning. We analysed global changes in gene expression in AM in the actinorhizal tree C. glauca. A comparison with genes induced in AM in Medicago truncatula and Oryza sativa revealed a common set of genes induced in AM. A comparison with genes induced in nitrogen-fixing nodules of C. glauca and M. truncatula also made it possible to define a common set of genes induced in these three endosymbioses. The existence of this core set of genes is in accordance with the proposed recycling of ancient AM genes for new functions related to nodulation in legumes and actinorhizal plants.
format	article
author	Alexandre Tromas Boris Parizot Nathalie Diagne Antony Champion Valérie Hocher Maïmouna Cissoko Amandine Crabos Hermann Prodjinoto Benoit Lahouze Didier Bogusz Laurent Laplaze Sergio Svistoonoff
author_facet	Alexandre Tromas Boris Parizot Nathalie Diagne Antony Champion Valérie Hocher Maïmouna Cissoko Amandine Crabos Hermann Prodjinoto Benoit Lahouze Didier Bogusz Laurent Laplaze Sergio Svistoonoff
author_sort	Alexandre Tromas
title	Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
title_short	Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
title_full	Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
title_fullStr	Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
title_full_unstemmed	Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
title_sort	heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.
publisher	Public Library of Science (PLoS)
publishDate	2012
url	https://doaj.org/article/815071dadc1848cc8e63bc5fd05d6aae
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Heart of endosymbioses: transcriptomics reveals a conserved genetic program among arbuscular mycorrhizal, actinorhizal and legume-rhizobial symbioses.

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