Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem

Descripción del Articulo

This work was financially supported in part by Ph.D. scholarship funding (to OA) from the National Council for Science, Technology, and Technological Innovation (CONCYTEC) of Peru and from the Faculty of Life Sciences, University of Manchester (to AD and JP).
Detalles Bibliográficos
Autores: Aguinaga, OE, McMahon, A, White, KN, Dean, AP, Pittman, JK
Formato: artículo
Fecha de Publicación:2018
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/1029
Enlace del recurso:https://hdl.handle.net/20.500.12390/1029
https://doi.org/10.3389/fmicb.2018.01445
Nivel de acceso:acceso abierto
Materia:wetlands
acid mine drainage
bacterial community
metabolic prediction
metal pollution
microbial ecology
16S rRNA gene amplicon sequencing
https://purl.org/pe-repo/ocde/ford#2.07.00
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network_acronym_str CONC
network_name_str CONCYTEC-Institucional
repository_id_str 4689
dc.title.none.fl_str_mv Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
title Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
spellingShingle Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
Aguinaga, OE
wetlands
acid mine drainage
bacterial community
metabolic prediction
metal pollution
microbial ecology
16S rRNA gene amplicon sequencing
https://purl.org/pe-repo/ocde/ford#2.07.00
title_short Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
title_full Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
title_fullStr Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
title_full_unstemmed Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
title_sort Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
author Aguinaga, OE
author_facet Aguinaga, OE
McMahon, A
White, KN
Dean, AP
Pittman, JK
author_role author
author2 McMahon, A
White, KN
Dean, AP
Pittman, JK
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Aguinaga, OE
McMahon, A
White, KN
Dean, AP
Pittman, JK
dc.subject.none.fl_str_mv wetlands
topic wetlands
acid mine drainage
bacterial community
metabolic prediction
metal pollution
microbial ecology
16S rRNA gene amplicon sequencing
https://purl.org/pe-repo/ocde/ford#2.07.00
dc.subject.es_PE.fl_str_mv acid mine drainage
bacterial community
metabolic prediction
metal pollution
microbial ecology
16S rRNA gene amplicon sequencing
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#2.07.00
description This work was financially supported in part by Ph.D. scholarship funding (to OA) from the National Council for Science, Technology, and Technological Innovation (CONCYTEC) of Peru and from the Faculty of Life Sciences, University of Manchester (to AD and JP).
publishDate 2018
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/1029
dc.identifier.doi.none.fl_str_mv https://doi.org/10.3389/fmicb.2018.01445
dc.identifier.isi.none.fl_str_mv 436456800002
url https://hdl.handle.net/20.500.12390/1029
https://doi.org/10.3389/fmicb.2018.01445
identifier_str_mv 436456800002
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv Frontiers in Microbiology
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0/
dc.publisher.none.fl_str_mv Frontiers in Microbiology
publisher.none.fl_str_mv Frontiers in Microbiology
dc.source.none.fl_str_mv reponame:CONCYTEC-Institucional
instname:Consejo Nacional de Ciencia Tecnología e Innovación
instacron:CONCYTEC
instname_str Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str CONCYTEC
institution CONCYTEC
reponame_str CONCYTEC-Institucional
collection CONCYTEC-Institucional
repository.name.fl_str_mv Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv repositorio@concytec.gob.pe
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spelling Publicationrp02917600rp02916600rp02913600rp02914600rp02915600Aguinaga, OEMcMahon, AWhite, KNDean, APPittman, JK2024-05-30T23:13:38Z2024-05-30T23:13:38Z2018https://hdl.handle.net/20.500.12390/1029https://doi.org/10.3389/fmicb.2018.01445436456800002This work was financially supported in part by Ph.D. scholarship funding (to OA) from the National Council for Science, Technology, and Technological Innovation (CONCYTEC) of Peru and from the Faculty of Life Sciences, University of Manchester (to AD and JP).Natural wetlands are known to play an important role in pollutant remediation, such as remediating acid mine drainage (AMD) from abandoned mine sites. However, many aspects of the microbiological mechanisms underlying AMD remediation within wetlands are poorly understood, including the role and composition of associated microbial communities. We have utilized an AMD-polluted river-wetland system to perform rRNA sequence analysis of microbial communities that play a role in biogeochemical activities that are linked to water quality improvement. Next-generation sequencing of bacterial 16S rRNA gene amplicons from river and wetland sediment samples identified variation in bacterial community structure and diversity on the basis of dissolved and particulate metal concentrations, sediment metal concentrations and other water chemistry parameters (pH and conductivity), and wetland plant presence. Metabolic reconstruction analysis allowed prediction of relative abundance of microbial metabolic pathways and revealed differences between samples that cluster on the basis of the severity of AMD pollution. Global metabolic activity was predicted to be significantly higher in unpolluted and wetland sediments in contrast to polluted river sediments, indicating a metabolic stress response to AMD pollution. This is one of the first studies to explore microbial community structure dynamics within a natural wetland exposed to AMD and our findings indicate that wetland ecosystems play critical roles in maintaining diversity and metabolic structure of sediment microbial communities subject to high levels of acidity and metal pollution. Moreover, these microbial communities are predicted to be important for the remediation action of the wetland.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengFrontiers in MicrobiologyFrontiers in Microbiologyinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/wetlandsacid mine drainage-1bacterial community-1metabolic prediction-1metal pollution-1microbial ecology-116S rRNA gene amplicon sequencing-1https://purl.org/pe-repo/ocde/ford#2.07.00-1Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosysteminfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#20.500.12390/1029oai:repositorio.concytec.gob.pe:20.500.12390/10292024-05-30 15:23:36.377https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="dc1b9a76-00fb-4b46-a066-d72d80aa8700"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem</Title> <PublishedIn> <Publication> <Title>Frontiers in Microbiology</Title> </Publication> </PublishedIn> <PublicationDate>2018</PublicationDate> <DOI>https://doi.org/10.3389/fmicb.2018.01445</DOI> <ISI-Number>436456800002</ISI-Number> <Authors> <Author> <DisplayName>Aguinaga, OE</DisplayName> <Person id="rp02917" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>McMahon, A</DisplayName> <Person id="rp02916" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>White, KN</DisplayName> <Person id="rp02913" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Dean, AP</DisplayName> <Person id="rp02914" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Pittman, JK</DisplayName> <Person id="rp02915" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Frontiers in Microbiology</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://creativecommons.org/licenses/by/4.0/</License> <Keyword>wetlands</Keyword> <Keyword>acid mine drainage</Keyword> <Keyword>bacterial community</Keyword> <Keyword>metabolic prediction</Keyword> <Keyword>metal pollution</Keyword> <Keyword>microbial ecology</Keyword> <Keyword>16S rRNA gene amplicon sequencing</Keyword> <Abstract>Natural wetlands are known to play an important role in pollutant remediation, such as remediating acid mine drainage (AMD) from abandoned mine sites. However, many aspects of the microbiological mechanisms underlying AMD remediation within wetlands are poorly understood, including the role and composition of associated microbial communities. We have utilized an AMD-polluted river-wetland system to perform rRNA sequence analysis of microbial communities that play a role in biogeochemical activities that are linked to water quality improvement. Next-generation sequencing of bacterial 16S rRNA gene amplicons from river and wetland sediment samples identified variation in bacterial community structure and diversity on the basis of dissolved and particulate metal concentrations, sediment metal concentrations and other water chemistry parameters (pH and conductivity), and wetland plant presence. Metabolic reconstruction analysis allowed prediction of relative abundance of microbial metabolic pathways and revealed differences between samples that cluster on the basis of the severity of AMD pollution. Global metabolic activity was predicted to be significantly higher in unpolluted and wetland sediments in contrast to polluted river sediments, indicating a metabolic stress response to AMD pollution. This is one of the first studies to explore microbial community structure dynamics within a natural wetland exposed to AMD and our findings indicate that wetland ecosystems play critical roles in maintaining diversity and metabolic structure of sediment microbial communities subject to high levels of acidity and metal pollution. Moreover, these microbial communities are predicted to be important for the remediation action of the wetland.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
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Microbial Community Shifts in Response to Acid Mine Drainage Pollution Within a Natural Wetland Ecosystem
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).

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