The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution

Autores
Quiroga, María Victoria; Valverde, Angel; Mataloni, Maria Gabriela; Casa, Valeria; Stegen, James C.; Cowan, DoN
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
As functional traits are conserved at different phylogenetic depths, the ability to detect community assembly processes can be conditional on the phylogenetic resolution; yet most previous work quantifying their influence has focused on a single level of phylogenetic resolution. Here, we have studied the ecological assembly of bacterial communities from an Antarctic wetland complex, applying null models across different levels of phylogenetic resolution (i.e. clustering ASVs into OTUs with decreasing sequence identity thresholds). We found that the relative influence of the community assembly processes varies with phylogenetic resolution. More specifically, selection processes seem to impose stronger influence at finer (100% sequence similarity ASV) than at coarser (99%–97% sequence similarity OTUs) resolution. We identified environmental features related with the ecological processes and propose a conceptual model for the bacterial community assembly in this Antarctic ecosystem. Briefly, eco-evolutionary processes appear to be leading to different but very closely related ASVs in lotic, lentic and terrestrial environments. In all, this study shows that assessing community assembly processes at different phylogenetic resolutions is key to improve our understanding of microbial ecology. More importantly, a failure to detect selection processes at coarser phylogenetic resolution does not imply the absence of such processes at finer resolutions.
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; Argentina
Fil: Valverde, Angel. Universidad de Salamanca; España
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina
Fil: Casa, Valeria. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina
Fil: Stegen, James C.. Pacific Northwest National Laboratory; Estados Unidos
Fil: Cowan, DoN. University Of Pretoria; Sudáfrica
Materia
Antarctic
Phylogenetic resolution
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/204231
Acceder
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spelling The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolutionQuiroga, María VictoriaValverde, AngelMataloni, Maria GabrielaCasa, ValeriaStegen, James C.Cowan, DoNAntarcticPhylogenetic resolutionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1As functional traits are conserved at different phylogenetic depths, the ability to detect community assembly processes can be conditional on the phylogenetic resolution; yet most previous work quantifying their influence has focused on a single level of phylogenetic resolution. Here, we have studied the ecological assembly of bacterial communities from an Antarctic wetland complex, applying null models across different levels of phylogenetic resolution (i.e. clustering ASVs into OTUs with decreasing sequence identity thresholds). We found that the relative influence of the community assembly processes varies with phylogenetic resolution. More specifically, selection processes seem to impose stronger influence at finer (100% sequence similarity ASV) than at coarser (99%–97% sequence similarity OTUs) resolution. We identified environmental features related with the ecological processes and propose a conceptual model for the bacterial community assembly in this Antarctic ecosystem. Briefly, eco-evolutionary processes appear to be leading to different but very closely related ASVs in lotic, lentic and terrestrial environments. In all, this study shows that assessing community assembly processes at different phylogenetic resolutions is key to improve our understanding of microbial ecology. More importantly, a failure to detect selection processes at coarser phylogenetic resolution does not imply the absence of such processes at finer resolutions.Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; ArgentinaFil: Valverde, Angel. Universidad de Salamanca; EspañaFil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; ArgentinaFil: Casa, Valeria. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; ArgentinaFil: Stegen, James C.. Pacific Northwest National Laboratory; Estados UnidosFil: Cowan, DoN. University Of Pretoria; SudáfricaWiley Blackwell Publishing, Inc2022-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/204231Quiroga, María Victoria; Valverde, Angel; Mataloni, Maria Gabriela; Casa, Valeria; Stegen, James C.; et al.; The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 24; 8; 8-2022; 3486-34991462-2912CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ami-journals.onlinelibrary.wiley.com/doi/10.1111/1462-2920.15912info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.15912info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:11Zoai:ri.conicet.gov.ar:11336/204231instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:47:11.837CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
title The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
spellingShingle The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
Quiroga, María Victoria
Antarctic
Phylogenetic resolution
title_short The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
title_full The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
title_fullStr The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
title_full_unstemmed The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
title_sort The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution
dc.creator.none.fl_str_mv Quiroga, María Victoria
Valverde, Angel
Mataloni, Maria Gabriela
Casa, Valeria
Stegen, James C.
Cowan, DoN
author Quiroga, María Victoria
author_facet Quiroga, María Victoria
Valverde, Angel
Mataloni, Maria Gabriela
Casa, Valeria
Stegen, James C.
Cowan, DoN
author_role author
author2 Valverde, Angel
Mataloni, Maria Gabriela
Casa, Valeria
Stegen, James C.
Cowan, DoN
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Antarctic
Phylogenetic resolution
topic Antarctic
Phylogenetic resolution
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv As functional traits are conserved at different phylogenetic depths, the ability to detect community assembly processes can be conditional on the phylogenetic resolution; yet most previous work quantifying their influence has focused on a single level of phylogenetic resolution. Here, we have studied the ecological assembly of bacterial communities from an Antarctic wetland complex, applying null models across different levels of phylogenetic resolution (i.e. clustering ASVs into OTUs with decreasing sequence identity thresholds). We found that the relative influence of the community assembly processes varies with phylogenetic resolution. More specifically, selection processes seem to impose stronger influence at finer (100% sequence similarity ASV) than at coarser (99%–97% sequence similarity OTUs) resolution. We identified environmental features related with the ecological processes and propose a conceptual model for the bacterial community assembly in this Antarctic ecosystem. Briefly, eco-evolutionary processes appear to be leading to different but very closely related ASVs in lotic, lentic and terrestrial environments. In all, this study shows that assessing community assembly processes at different phylogenetic resolutions is key to improve our understanding of microbial ecology. More importantly, a failure to detect selection processes at coarser phylogenetic resolution does not imply the absence of such processes at finer resolutions.
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; Argentina
Fil: Valverde, Angel. Universidad de Salamanca; España
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina
Fil: Casa, Valeria. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina
Fil: Stegen, James C.. Pacific Northwest National Laboratory; Estados Unidos
Fil: Cowan, DoN. University Of Pretoria; Sudáfrica
description As functional traits are conserved at different phylogenetic depths, the ability to detect community assembly processes can be conditional on the phylogenetic resolution; yet most previous work quantifying their influence has focused on a single level of phylogenetic resolution. Here, we have studied the ecological assembly of bacterial communities from an Antarctic wetland complex, applying null models across different levels of phylogenetic resolution (i.e. clustering ASVs into OTUs with decreasing sequence identity thresholds). We found that the relative influence of the community assembly processes varies with phylogenetic resolution. More specifically, selection processes seem to impose stronger influence at finer (100% sequence similarity ASV) than at coarser (99%–97% sequence similarity OTUs) resolution. We identified environmental features related with the ecological processes and propose a conceptual model for the bacterial community assembly in this Antarctic ecosystem. Briefly, eco-evolutionary processes appear to be leading to different but very closely related ASVs in lotic, lentic and terrestrial environments. In all, this study shows that assessing community assembly processes at different phylogenetic resolutions is key to improve our understanding of microbial ecology. More importantly, a failure to detect selection processes at coarser phylogenetic resolution does not imply the absence of such processes at finer resolutions.
publishDate 2022
dc.date.none.fl_str_mv 2022-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/204231
Quiroga, María Victoria; Valverde, Angel; Mataloni, Maria Gabriela; Casa, Valeria; Stegen, James C.; et al.; The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 24; 8; 8-2022; 3486-3499
1462-2912
CONICET Digital
CONICET
url http://hdl.handle.net/11336/204231
identifier_str_mv Quiroga, María Victoria; Valverde, Angel; Mataloni, Maria Gabriela; Casa, Valeria; Stegen, James C.; et al.; The ecological assembly of bacterial communities in Antarctic wetlands varies across levels of phylogenetic resolution; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 24; 8; 8-2022; 3486-3499
1462-2912
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ami-journals.onlinelibrary.wiley.com/doi/10.1111/1462-2920.15912
info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.15912
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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