Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)

Autores
Lara Pandis, Enrique Miguel; Seppey, Christophe V. W.; Gonzalez Garraza, Gabriela Carolina; Singer, David; Quiroga, María Victoria; Mataloni, Maria Gabriela
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigated the composition of the smallest size fraction (<3 μm) of eukaryotic plankton communities of five pools located in the Rancho Hambre peat bog in Argentinean Tierra del Fuego with an IlluminaHiSeq massive sequencing approach applied to the v9 region of the eukaryotic SSU rRNA gene. Communities were generally dominated by chrysophytes, with a good representation of Perkinsea and Cercozoa clade NC-10. A community composition analysis performed using GUniFraC separated minerotrophic and ombrotrophic sites, reflecting perfectly the classification of the sites based on environmental data. However, this separation disappeared when more weight was given to abundant phylotypes, suggesting that subordinate phylotypes were responsible for site discrimination. The 5% best indicators for, respectively, minerotrophic and ombrotrophic environments were searched using an IndVal analysis. Among these, autotrophic taxa were more common in minerotrophic environments, whereas mixotrophic taxa represented best ombrotrophic water bodies. However, the ecological traits of many taxa have still not been determined, and still needs to be investigated for a better understanding of freshwater systems ecology.
Fil: Lara Pandis, Enrique Miguel. Universite de Neuchatel; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Seppey, Christophe V. W.. Universite de Neuchatel; Suiza
Fil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Singer, David. Universite de Neuchatel; Suiza
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; Argentina
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Algae
Community
Mixotroph
Next-Generation Sequencing
Parasitoid
Protist
Unknown Diversity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/38299
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/38299
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)Lara Pandis, Enrique MiguelSeppey, Christophe V. W.Gonzalez Garraza, Gabriela CarolinaSinger, DavidQuiroga, María VictoriaMataloni, Maria GabrielaAlgaeCommunityMixotrophNext-Generation SequencingParasitoidProtistUnknown Diversityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We investigated the composition of the smallest size fraction (<3 μm) of eukaryotic plankton communities of five pools located in the Rancho Hambre peat bog in Argentinean Tierra del Fuego with an IlluminaHiSeq massive sequencing approach applied to the v9 region of the eukaryotic SSU rRNA gene. Communities were generally dominated by chrysophytes, with a good representation of Perkinsea and Cercozoa clade NC-10. A community composition analysis performed using GUniFraC separated minerotrophic and ombrotrophic sites, reflecting perfectly the classification of the sites based on environmental data. However, this separation disappeared when more weight was given to abundant phylotypes, suggesting that subordinate phylotypes were responsible for site discrimination. The 5% best indicators for, respectively, minerotrophic and ombrotrophic environments were searched using an IndVal analysis. Among these, autotrophic taxa were more common in minerotrophic environments, whereas mixotrophic taxa represented best ombrotrophic water bodies. However, the ecological traits of many taxa have still not been determined, and still needs to be investigated for a better understanding of freshwater systems ecology.Fil: Lara Pandis, Enrique Miguel. Universite de Neuchatel; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Seppey, Christophe V. W.. Universite de Neuchatel; SuizaFil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Singer, David. Universite de Neuchatel; SuizaFil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; ArgentinaFil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaOxford University Press2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38299Lara Pandis, Enrique Miguel; Seppey, Christophe V. W.; Gonzalez Garraza, Gabriela Carolina; Singer, David; Quiroga, María Victoria; et al.; Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina); Oxford University Press; Journal of Plankton Research; 37; 3; 11-2014; 645-6550142-7873CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/plankt/fbv016info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/plankt/article/37/3/645/1587748info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:35:14Zoai:ri.conicet.gov.ar:11336/38299instacron: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 10:35:14.789CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
title Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
spellingShingle Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
Lara Pandis, Enrique Miguel
Algae
Community
Mixotroph
Next-Generation Sequencing
Parasitoid
Protist
Unknown Diversity
title_short Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
title_full Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
title_fullStr Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
title_full_unstemmed Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
title_sort Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina)
dc.creator.none.fl_str_mv Lara Pandis, Enrique Miguel
Seppey, Christophe V. W.
Gonzalez Garraza, Gabriela Carolina
Singer, David
Quiroga, María Victoria
Mataloni, Maria Gabriela
author Lara Pandis, Enrique Miguel
author_facet Lara Pandis, Enrique Miguel
Seppey, Christophe V. W.
Gonzalez Garraza, Gabriela Carolina
Singer, David
Quiroga, María Victoria
Mataloni, Maria Gabriela
author_role author
author2 Seppey, Christophe V. W.
Gonzalez Garraza, Gabriela Carolina
Singer, David
Quiroga, María Victoria
Mataloni, Maria Gabriela
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Algae
Community
Mixotroph
Next-Generation Sequencing
Parasitoid
Protist
Unknown Diversity
topic Algae
Community
Mixotroph
Next-Generation Sequencing
Parasitoid
Protist
Unknown Diversity
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We investigated the composition of the smallest size fraction (<3 μm) of eukaryotic plankton communities of five pools located in the Rancho Hambre peat bog in Argentinean Tierra del Fuego with an IlluminaHiSeq massive sequencing approach applied to the v9 region of the eukaryotic SSU rRNA gene. Communities were generally dominated by chrysophytes, with a good representation of Perkinsea and Cercozoa clade NC-10. A community composition analysis performed using GUniFraC separated minerotrophic and ombrotrophic sites, reflecting perfectly the classification of the sites based on environmental data. However, this separation disappeared when more weight was given to abundant phylotypes, suggesting that subordinate phylotypes were responsible for site discrimination. The 5% best indicators for, respectively, minerotrophic and ombrotrophic environments were searched using an IndVal analysis. Among these, autotrophic taxa were more common in minerotrophic environments, whereas mixotrophic taxa represented best ombrotrophic water bodies. However, the ecological traits of many taxa have still not been determined, and still needs to be investigated for a better understanding of freshwater systems ecology.
Fil: Lara Pandis, Enrique Miguel. Universite de Neuchatel; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Seppey, Christophe V. W.. Universite de Neuchatel; Suiza
Fil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Singer, David. Universite de Neuchatel; Suiza
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; Argentina
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We investigated the composition of the smallest size fraction (<3 μm) of eukaryotic plankton communities of five pools located in the Rancho Hambre peat bog in Argentinean Tierra del Fuego with an IlluminaHiSeq massive sequencing approach applied to the v9 region of the eukaryotic SSU rRNA gene. Communities were generally dominated by chrysophytes, with a good representation of Perkinsea and Cercozoa clade NC-10. A community composition analysis performed using GUniFraC separated minerotrophic and ombrotrophic sites, reflecting perfectly the classification of the sites based on environmental data. However, this separation disappeared when more weight was given to abundant phylotypes, suggesting that subordinate phylotypes were responsible for site discrimination. The 5% best indicators for, respectively, minerotrophic and ombrotrophic environments were searched using an IndVal analysis. Among these, autotrophic taxa were more common in minerotrophic environments, whereas mixotrophic taxa represented best ombrotrophic water bodies. However, the ecological traits of many taxa have still not been determined, and still needs to be investigated for a better understanding of freshwater systems ecology.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
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/11336/38299
Lara Pandis, Enrique Miguel; Seppey, Christophe V. W.; Gonzalez Garraza, Gabriela Carolina; Singer, David; Quiroga, María Victoria; et al.; Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina); Oxford University Press; Journal of Plankton Research; 37; 3; 11-2014; 645-655
0142-7873
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38299
identifier_str_mv Lara Pandis, Enrique Miguel; Seppey, Christophe V. W.; Gonzalez Garraza, Gabriela Carolina; Singer, David; Quiroga, María Victoria; et al.; Planktonic eukaryote molecular diversity: Discrimination of minerotrophic and ombrotrophic peatland pools in Tierra del Fuego (Argentina); Oxford University Press; Journal of Plankton Research; 37; 3; 11-2014; 645-655
0142-7873
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/plankt/fbv016
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/plankt/article/37/3/645/1587748
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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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score 13.070432

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