High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration

Industrialization-including urbanization, participation in the global food chain and consumption of heavily processed foods-is thought to drive substantial shifts in the human microbiome. While diet strongly influences stool microbiome composition, the influence of diet on the oral microbiome is lar...

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Autores: Velsko, Irina M.|||0000-0001-9810-9917, Gallois, Sandrine|||0000-0002-4354-7685, Stahl, Raphaela, Henry, Amanda G., Warinner, Christina
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:299079
Acceso en línea:https://ddd.uab.cat/record/299079
https://dx.doi.org/urn:doi:10.1111/mec.16988
Access Level:acceso abierto
Palabra clave:Baka
Dental plaque
Diet
Industrialization
Nzime
Oral microbiome
Subsistence
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spelling High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integrationVelsko, Irina M.|||0000-0001-9810-9917Gallois, Sandrine|||0000-0002-4354-7685Stahl, RaphaelaHenry, Amanda G.Warinner, ChristinaBakaDental plaqueDietIndustrializationNzimeOral microbiomeSubsistenceIndustrialization-including urbanization, participation in the global food chain and consumption of heavily processed foods-is thought to drive substantial shifts in the human microbiome. While diet strongly influences stool microbiome composition, the influence of diet on the oral microbiome is largely speculative. Multiple ecologically distinct surfaces in the mouth, each harbouring a unique microbial community, pose a challenge to assessing changes in the oral microbiome in the context of industrialization, as the results depend on the oral site under study. Here, we investigated whether microbial communities of dental plaque, the dense biofilm on non-shedding tooth surfaces, are distinctly different across populations with dissimilar subsistence strategies and degree of industrialized market integration. Using a metagenomic approach, we compared the dental plaque microbiomes of Baka foragers and Nzime subsistence agriculturalists in Cameroon (n = 46) with the dental plaque and calculus microbiomes of highly industrialized populations in North America and Europe (n = 38). We found that differences in microbial taxonomic composition between populations were minimal, with high conservation of abundant microbial taxa and no significant differences in microbial diversity related to dietary practices. Instead, we find that the major source of variation in dental plaque microbial species composition is related to tooth location and oxygen availability, which may be influenced by toothbrushing or other dental hygiene measures. Our results support that dental plaque, in contrast to the stool microbiome, maintains an inherent stability against ecological perturbations in the oral environment. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/299079https://dx.doi.org/urn:doi:10.1111/mec.16988reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengEuropean Commission https://doi.org/10.13039/501100000780 677576open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2990792026-06-06T12:50:31Z
dc.title.none.fl_str_mv High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
title High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
spellingShingle High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
Velsko, Irina M.|||0000-0001-9810-9917
Baka
Dental plaque
Diet
Industrialization
Nzime
Oral microbiome
Subsistence
title_short High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
title_full High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
title_fullStr High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
title_full_unstemmed High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
title_sort High conservation of the dental plaque microbiome across populations with differing subsistence strategies and levels of market integration
dc.creator.none.fl_str_mv Velsko, Irina M.|||0000-0001-9810-9917
Gallois, Sandrine|||0000-0002-4354-7685
Stahl, Raphaela
Henry, Amanda G.
Warinner, Christina
author Velsko, Irina M.|||0000-0001-9810-9917
author_facet Velsko, Irina M.|||0000-0001-9810-9917
Gallois, Sandrine|||0000-0002-4354-7685
Stahl, Raphaela
Henry, Amanda G.
Warinner, Christina
author_role author
author2 Gallois, Sandrine|||0000-0002-4354-7685
Stahl, Raphaela
Henry, Amanda G.
Warinner, Christina
author2_role author
author
author
author
dc.subject.none.fl_str_mv Baka
Dental plaque
Diet
Industrialization
Nzime
Oral microbiome
Subsistence
topic Baka
Dental plaque
Diet
Industrialization
Nzime
Oral microbiome
Subsistence
description Industrialization-including urbanization, participation in the global food chain and consumption of heavily processed foods-is thought to drive substantial shifts in the human microbiome. While diet strongly influences stool microbiome composition, the influence of diet on the oral microbiome is largely speculative. Multiple ecologically distinct surfaces in the mouth, each harbouring a unique microbial community, pose a challenge to assessing changes in the oral microbiome in the context of industrialization, as the results depend on the oral site under study. Here, we investigated whether microbial communities of dental plaque, the dense biofilm on non-shedding tooth surfaces, are distinctly different across populations with dissimilar subsistence strategies and degree of industrialized market integration. Using a metagenomic approach, we compared the dental plaque microbiomes of Baka foragers and Nzime subsistence agriculturalists in Cameroon (n = 46) with the dental plaque and calculus microbiomes of highly industrialized populations in North America and Europe (n = 38). We found that differences in microbial taxonomic composition between populations were minimal, with high conservation of abundant microbial taxa and no significant differences in microbial diversity related to dietary practices. Instead, we find that the major source of variation in dental plaque microbial species composition is related to tooth location and oxygen availability, which may be influenced by toothbrushing or other dental hygiene measures. Our results support that dental plaque, in contrast to the stool microbiome, maintains an inherent stability against ecological perturbations in the oral environment.
publishDate 2023
dc.date.none.fl_str_mv 2
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/299079
https://dx.doi.org/urn:doi:10.1111/mec.16988
url https://ddd.uab.cat/record/299079
https://dx.doi.org/urn:doi:10.1111/mec.16988
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission https://doi.org/10.13039/501100000780 677576
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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