Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia

Identifying the microbial taxa that structure assemblages in response to local disturbances along the Chilean Patagonian coast is critical for understanding community reorganization and ecological risk in this vulnerable marine environment. Here, we examined benthic microbial interactions across six...

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Autores: Zárate, Ana, Barrientos, Leticia, Florez, July Z., Buschmann, Alejandro H., Pérez-Santos, Iván, Abanto, Michel, Bruna, Pablo, Leyton, Benjamín, Vásquez, Claudio, Inostroza, Pedro A., Lundin, Daniel, Borrego, Carles M., Balcázar, José Luis, Vila-Costa, Maria
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/407387
Acesso em linha:http://hdl.handle.net/10261/407387
https://api.elsevier.com/content/abstract/scopus_id/105022090561
Access Level:acceso abierto
Palavra-chave:Southern pacific coast
Coastal sediment
Host-pathogen
Microbial interactions
http://metadata.un.org/sdg/12
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/6
http://metadata.un.org/sdg/3
Ensure healthy lives and promote well-being for all at all ages
Ensure availability and sustainable management of water and sanitation for all
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Ensure sustainable consumption and production patterns
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spelling Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean PatagoniaZárate, AnaBarrientos, LeticiaFlorez, July Z.Buschmann, Alejandro H.Pérez-Santos, IvánAbanto, MichelBruna, PabloLeyton, BenjamínVásquez, ClaudioInostroza, Pedro A.Lundin, DanielBorrego, Carles M.Balcázar, José LuisVila-Costa, MariaSouthern pacific coastCoastal sedimentHost-pathogenMicrobial interactionshttp://metadata.un.org/sdg/12http://metadata.un.org/sdg/9http://metadata.un.org/sdg/6http://metadata.un.org/sdg/3Ensure healthy lives and promote well-being for all at all agesEnsure availability and sustainable management of water and sanitation for allBuild resilient infrastructure, promote inclusive and sustainable industrialization and foster innovationEnsure sustainable consumption and production patternsIdentifying the microbial taxa that structure assemblages in response to local disturbances along the Chilean Patagonian coast is critical for understanding community reorganization and ecological risk in this vulnerable marine environment. Here, we examined benthic microbial interactions across sixteen sites spanning 42-44°S in the Inner Sea of Chiloé and adjacent fjord systems. Using co-occurrence network analysis, we characterized spatial interaction patterns and identified keystone taxa whose relationships with environmental variables may serve as ecological indicators. The presence of keystone taxa supports the concept of microbial "seed banks," which sustain community stability and ecosystem functionality under stress. Networks revealed structured communities dominated by niche-specialist taxa, consistent with ecological processes of niche differentiation and environmental filtering.A.Z acknowledges the support of the ANID/FONDECYT Postdoctoral 3220504. J.F acknowledges the support of FONDECYT Postdoctoral 3220102. L.B acknowledge the financial support from Fondecyt Regular N°1210563. A.B acknowledges the support, Programa Basal ANID: FB-0001 & AFB240001 and Fondecyt 1221161. I.P-S. was also funded by FONDECYT 1211037, COPAS COASTAL FB210021, and CIEP R20F002.Peer reviewedSpringer Nature0000-0002-3803-14300000-0002-5344-054X0000-0001-6114-66500000-0003-3246-681X0000-0002-0184-11220000-0001-9136-00410009-0005-6327-17850000-0001-6362-35290000-0003-0354-00720000-0001-7399-83080000-0002-8779-64640000-0002-2708-37530000-0002-6866-93470000-0003-1730-8418Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/407387https://api.elsevier.com/content/abstract/scopus_id/105022090561reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésBMC microbiologyhttps://doi.org/10.1186/s12866-025-04460-zSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4073872026-05-22T06:33:51Z
dc.title.none.fl_str_mv Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
title Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
spellingShingle Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
Zárate, Ana
Southern pacific coast
Coastal sediment
Host-pathogen
Microbial interactions
http://metadata.un.org/sdg/12
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/6
http://metadata.un.org/sdg/3
Ensure healthy lives and promote well-being for all at all ages
Ensure availability and sustainable management of water and sanitation for all
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Ensure sustainable consumption and production patterns
title_short Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
title_full Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
title_fullStr Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
title_full_unstemmed Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
title_sort Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia
dc.creator.none.fl_str_mv Zárate, Ana
Barrientos, Leticia
Florez, July Z.
Buschmann, Alejandro H.
Pérez-Santos, Iván
Abanto, Michel
Bruna, Pablo
Leyton, Benjamín
Vásquez, Claudio
Inostroza, Pedro A.
Lundin, Daniel
Borrego, Carles M.
Balcázar, José Luis
Vila-Costa, Maria
author Zárate, Ana
author_facet Zárate, Ana
Barrientos, Leticia
Florez, July Z.
Buschmann, Alejandro H.
Pérez-Santos, Iván
Abanto, Michel
Bruna, Pablo
Leyton, Benjamín
Vásquez, Claudio
Inostroza, Pedro A.
Lundin, Daniel
Borrego, Carles M.
Balcázar, José Luis
Vila-Costa, Maria
author_role author
author2 Barrientos, Leticia
Florez, July Z.
Buschmann, Alejandro H.
Pérez-Santos, Iván
Abanto, Michel
Bruna, Pablo
Leyton, Benjamín
Vásquez, Claudio
Inostroza, Pedro A.
Lundin, Daniel
Borrego, Carles M.
Balcázar, José Luis
Vila-Costa, Maria
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv 0000-0002-3803-1430
0000-0002-5344-054X
0000-0001-6114-6650
0000-0003-3246-681X
0000-0002-0184-1122
0000-0001-9136-0041
0009-0005-6327-1785
0000-0001-6362-3529
0000-0003-0354-0072
0000-0001-7399-8308
0000-0002-8779-6464
0000-0002-2708-3753
0000-0002-6866-9347
0000-0003-1730-8418
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Southern pacific coast
Coastal sediment
Host-pathogen
Microbial interactions
http://metadata.un.org/sdg/12
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/6
http://metadata.un.org/sdg/3
Ensure healthy lives and promote well-being for all at all ages
Ensure availability and sustainable management of water and sanitation for all
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Ensure sustainable consumption and production patterns
topic Southern pacific coast
Coastal sediment
Host-pathogen
Microbial interactions
http://metadata.un.org/sdg/12
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/6
http://metadata.un.org/sdg/3
Ensure healthy lives and promote well-being for all at all ages
Ensure availability and sustainable management of water and sanitation for all
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Ensure sustainable consumption and production patterns
description Identifying the microbial taxa that structure assemblages in response to local disturbances along the Chilean Patagonian coast is critical for understanding community reorganization and ecological risk in this vulnerable marine environment. Here, we examined benthic microbial interactions across sixteen sites spanning 42-44°S in the Inner Sea of Chiloé and adjacent fjord systems. Using co-occurrence network analysis, we characterized spatial interaction patterns and identified keystone taxa whose relationships with environmental variables may serve as ecological indicators. The presence of keystone taxa supports the concept of microbial "seed banks," which sustain community stability and ecosystem functionality under stress. Networks revealed structured communities dominated by niche-specialist taxa, consistent with ecological processes of niche differentiation and environmental filtering.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/407387
https://api.elsevier.com/content/abstract/scopus_id/105022090561
url http://hdl.handle.net/10261/407387
https://api.elsevier.com/content/abstract/scopus_id/105022090561
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv BMC microbiology
https://doi.org/10.1186/s12866-025-04460-z
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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