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The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway

The clove (Syzygium aromaticum) is an important tropical spice crop in global trade. Evolving environmental pressures necessitate modern characterization and selection techniques that are currently inaccessible to clove growers owing to the scarcity of genomic and genetic information. Here, we prese...

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Autores principales: Ouadi, Sonia, Sierro, Nicolas, Goepfert, Simon, Bovet, Lucien, Glauser, Gaetan, Vallat, Armelle, Peitsch, Manuel C., Kessler, Felix, Ivanov, Nikolai V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9271057/
https://www.ncbi.nlm.nih.gov/pubmed/35810198
http://dx.doi.org/10.1038/s42003-022-03618-z
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author Ouadi, Sonia
Sierro, Nicolas
Goepfert, Simon
Bovet, Lucien
Glauser, Gaetan
Vallat, Armelle
Peitsch, Manuel C.
Kessler, Felix
Ivanov, Nikolai V.
author_facet Ouadi, Sonia
Sierro, Nicolas
Goepfert, Simon
Bovet, Lucien
Glauser, Gaetan
Vallat, Armelle
Peitsch, Manuel C.
Kessler, Felix
Ivanov, Nikolai V.
author_sort Ouadi, Sonia
collection PubMed
description The clove (Syzygium aromaticum) is an important tropical spice crop in global trade. Evolving environmental pressures necessitate modern characterization and selection techniques that are currently inaccessible to clove growers owing to the scarcity of genomic and genetic information. Here, we present a 370-Mb high-quality chromosome-scale genome assembly for clove. Comparative genomic analysis between S. aromaticum and Eucalyptus grandis—both species of the Myrtaceae family—reveals good genome structure conservation and intrachromosomal rearrangements on seven of the eleven chromosomes. We report genes that belong to families involved in the biosynthesis of eugenol, the major bioactive component of clove products. On the basis of our transcriptomic and metabolomic findings, we propose a hypothetical scenario in which eugenol acetate plays a key role in high eugenol accumulation in clove leaves and buds. The clove genome is a new contribution to omics resources for the Myrtaceae family and an important tool for clove research.
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spelling pubmed-92710572022-07-11 The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway Ouadi, Sonia Sierro, Nicolas Goepfert, Simon Bovet, Lucien Glauser, Gaetan Vallat, Armelle Peitsch, Manuel C. Kessler, Felix Ivanov, Nikolai V. Commun Biol Article The clove (Syzygium aromaticum) is an important tropical spice crop in global trade. Evolving environmental pressures necessitate modern characterization and selection techniques that are currently inaccessible to clove growers owing to the scarcity of genomic and genetic information. Here, we present a 370-Mb high-quality chromosome-scale genome assembly for clove. Comparative genomic analysis between S. aromaticum and Eucalyptus grandis—both species of the Myrtaceae family—reveals good genome structure conservation and intrachromosomal rearrangements on seven of the eleven chromosomes. We report genes that belong to families involved in the biosynthesis of eugenol, the major bioactive component of clove products. On the basis of our transcriptomic and metabolomic findings, we propose a hypothetical scenario in which eugenol acetate plays a key role in high eugenol accumulation in clove leaves and buds. The clove genome is a new contribution to omics resources for the Myrtaceae family and an important tool for clove research. Nature Publishing Group UK 2022-07-09 /pmc/articles/PMC9271057/ /pubmed/35810198 http://dx.doi.org/10.1038/s42003-022-03618-z Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/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/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Ouadi, Sonia
Sierro, Nicolas
Goepfert, Simon
Bovet, Lucien
Glauser, Gaetan
Vallat, Armelle
Peitsch, Manuel C.
Kessler, Felix
Ivanov, Nikolai V.
The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title_full The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title_fullStr The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title_full_unstemmed The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title_short The clove (Syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
title_sort clove (syzygium aromaticum) genome provides insights into the eugenol biosynthesis pathway
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9271057/
https://www.ncbi.nlm.nih.gov/pubmed/35810198
http://dx.doi.org/10.1038/s42003-022-03618-z
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