The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation

Abstract Shifts in subsistence strategy among Native American people of the Amazon may be the cause of typically western diseases previously linked to modifications of gut microbial communities. Here, we used 16S ribosomal RNA sequencing to characterise the gut microbiome of 114 rural individuals, n...

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Autores principales:	Ana Paula Schaan, Dionison Sarquis, Giovanna C. Cavalcante, Leandro Magalhães, Eliene R. P. Sacuena, John Costa, Dennyson Fonseca, Vanessa J. Mello, João F. Guerreiro, Ândrea Ribeiro-dos-Santos
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Microbial ecology QR100-130
Acceso en línea:	https://doaj.org/article/9a49b63e3a014299a6348c7dceca130b
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spelling	oai:doaj.org-article:9a49b63e3a014299a6348c7dceca130b2021-12-02T18:49:24ZThe structure of Brazilian Amazonian gut microbiomes in the process of urbanisation10.1038/s41522-021-00237-02055-5008https://doaj.org/article/9a49b63e3a014299a6348c7dceca130b2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41522-021-00237-0https://doaj.org/toc/2055-5008Abstract Shifts in subsistence strategy among Native American people of the Amazon may be the cause of typically western diseases previously linked to modifications of gut microbial communities. Here, we used 16S ribosomal RNA sequencing to characterise the gut microbiome of 114 rural individuals, namely Xikrin, Suruí and Tupaiú, and urban individuals from Belém city, in the Brazilian Amazon. Our findings show the degree of potential urbanisation occurring in the gut microbiome of rural Amazonian communities characterised by the gradual loss and substitution of taxa associated with rural lifestyles, such as Treponema. Comparisons to worldwide populations indicated that Native American groups are similar to South American agricultural societies and urban groups are comparable to African urban and semi-urban populations. The transitioning profile observed among traditional populations is concerning in light of increasingly urban lifestyles. Lastly, we propose the term “tropical urban” to classify the microbiome of urban populations living in tropical zones.Ana Paula SchaanDionison SarquisGiovanna C. CavalcanteLeandro MagalhãesEliene R. P. SacuenaJohn CostaDennyson FonsecaVanessa J. MelloJoão F. GuerreiroÂndrea Ribeiro-dos-SantosNature PortfolioarticleMicrobial ecologyQR100-130ENnpj Biofilms and Microbiomes, Vol 7, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Microbial ecology QR100-130
spellingShingle	Microbial ecology QR100-130 Ana Paula Schaan Dionison Sarquis Giovanna C. Cavalcante Leandro Magalhães Eliene R. P. Sacuena John Costa Dennyson Fonseca Vanessa J. Mello João F. Guerreiro Ândrea Ribeiro-dos-Santos The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
description	Abstract Shifts in subsistence strategy among Native American people of the Amazon may be the cause of typically western diseases previously linked to modifications of gut microbial communities. Here, we used 16S ribosomal RNA sequencing to characterise the gut microbiome of 114 rural individuals, namely Xikrin, Suruí and Tupaiú, and urban individuals from Belém city, in the Brazilian Amazon. Our findings show the degree of potential urbanisation occurring in the gut microbiome of rural Amazonian communities characterised by the gradual loss and substitution of taxa associated with rural lifestyles, such as Treponema. Comparisons to worldwide populations indicated that Native American groups are similar to South American agricultural societies and urban groups are comparable to African urban and semi-urban populations. The transitioning profile observed among traditional populations is concerning in light of increasingly urban lifestyles. Lastly, we propose the term “tropical urban” to classify the microbiome of urban populations living in tropical zones.
format	article
author	Ana Paula Schaan Dionison Sarquis Giovanna C. Cavalcante Leandro Magalhães Eliene R. P. Sacuena John Costa Dennyson Fonseca Vanessa J. Mello João F. Guerreiro Ândrea Ribeiro-dos-Santos
author_facet	Ana Paula Schaan Dionison Sarquis Giovanna C. Cavalcante Leandro Magalhães Eliene R. P. Sacuena John Costa Dennyson Fonseca Vanessa J. Mello João F. Guerreiro Ândrea Ribeiro-dos-Santos
author_sort	Ana Paula Schaan
title	The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
title_short	The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
title_full	The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
title_fullStr	The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
title_full_unstemmed	The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation
title_sort	structure of brazilian amazonian gut microbiomes in the process of urbanisation
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/9a49b63e3a014299a6348c7dceca130b
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The structure of Brazilian Amazonian gut microbiomes in the process of urbanisation

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