Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites

Plant associated microbiomes are known to confer fitness advantages to the host. Understanding how plant factors including biochemical traits influence host associated microbiome assembly could facilitate the development of microbiome-mediated solutions for sustainable plant production. Here, we exa...

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Autores principales:	Enoch Narh Kudjordjie, Rumakanta Sapkota, Mogens Nicolaisen
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/5ef44f36c2e646369b70dca79058a0c0
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spelling	oai:doaj.org-article:5ef44f36c2e646369b70dca79058a0c02021-11-04T06:19:42ZArabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites1932-6203https://doaj.org/article/5ef44f36c2e646369b70dca79058a0c02021-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8547673/?tool=EBIhttps://doaj.org/toc/1932-6203Plant associated microbiomes are known to confer fitness advantages to the host. Understanding how plant factors including biochemical traits influence host associated microbiome assembly could facilitate the development of microbiome-mediated solutions for sustainable plant production. Here, we examined microbial community structures of a set of well-characterized Arabidopsis thaliana mutants disrupted in metabolic pathways for the production of glucosinolates, flavonoids, or a number of defense signalling molecules. A. thaliana lines were grown in a natural soil and maintained under greenhouse conditions for 4 weeks before collection of roots for bacterial and fungal community profiling. We found distinct relative abundances and diversities of bacterial and fungal communities assembled in the individual A. thaliana mutants compared to their parental lines. Bacterial and fungal genera were mostly enriched than depleted in secondary metabolite and defense signaling mutants, except for flavonoid mutations on fungi communities. Bacterial genera Azospirillum and Flavobacterium were significantly enriched in most of the glucosinolate, flavonoid and signalling mutants while the fungal taxa Sporobolomyces and Emericellopsis were enriched in several glucosinolates and signalling mutants. Whilst the present study revealed marked differences in microbiomes of Arabidopsis mutants and their parental lines, it is suggestive that unknown enzymatic and pleiotropic activities of the mutated genes could contribute to the identified host-associated microbiomes. Notwithstanding, this study revealed interesting gene-microbiota links, and thus represents valuable resource data for selecting candidate A. thaliana mutants for analyzing the links between host genetics and the associated microbiome.Enoch Narh KudjordjieRumakanta SapkotaMogens NicolaisenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Enoch Narh Kudjordjie Rumakanta Sapkota Mogens Nicolaisen Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
description	Plant associated microbiomes are known to confer fitness advantages to the host. Understanding how plant factors including biochemical traits influence host associated microbiome assembly could facilitate the development of microbiome-mediated solutions for sustainable plant production. Here, we examined microbial community structures of a set of well-characterized Arabidopsis thaliana mutants disrupted in metabolic pathways for the production of glucosinolates, flavonoids, or a number of defense signalling molecules. A. thaliana lines were grown in a natural soil and maintained under greenhouse conditions for 4 weeks before collection of roots for bacterial and fungal community profiling. We found distinct relative abundances and diversities of bacterial and fungal communities assembled in the individual A. thaliana mutants compared to their parental lines. Bacterial and fungal genera were mostly enriched than depleted in secondary metabolite and defense signaling mutants, except for flavonoid mutations on fungi communities. Bacterial genera Azospirillum and Flavobacterium were significantly enriched in most of the glucosinolate, flavonoid and signalling mutants while the fungal taxa Sporobolomyces and Emericellopsis were enriched in several glucosinolates and signalling mutants. Whilst the present study revealed marked differences in microbiomes of Arabidopsis mutants and their parental lines, it is suggestive that unknown enzymatic and pleiotropic activities of the mutated genes could contribute to the identified host-associated microbiomes. Notwithstanding, this study revealed interesting gene-microbiota links, and thus represents valuable resource data for selecting candidate A. thaliana mutants for analyzing the links between host genetics and the associated microbiome.
format	article
author	Enoch Narh Kudjordjie Rumakanta Sapkota Mogens Nicolaisen
author_facet	Enoch Narh Kudjordjie Rumakanta Sapkota Mogens Nicolaisen
author_sort	Enoch Narh Kudjordjie
title	Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
title_short	Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
title_full	Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
title_fullStr	Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
title_full_unstemmed	Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
title_sort	arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/5ef44f36c2e646369b70dca79058a0c0
work_keys_str_mv	AT enochnarhkudjordjie arabidopsisassembledistinctrootassociatedmicrobiomesthroughthesynthesisofanarrayofdefensemetabolites AT rumakantasapkota arabidopsisassembledistinctrootassociatedmicrobiomesthroughthesynthesisofanarrayofdefensemetabolites AT mogensnicolaisen arabidopsisassembledistinctrootassociatedmicrobiomesthroughthesynthesisofanarrayofdefensemetabolites
_version_	1718445091459170304

Arabidopsis assemble distinct root-associated microbiomes through the synthesis of an array of defense metabolites

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