Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition

Detalhes bibliográficos
Autor(a) principal: Gregoracci, Gustavo Bueno
Data de Publicação: 2015
Outros Autores: Soares, Ana Carolina dos Santos, Miranda, Milene Dias, Coutinho, Ricardo, Thompson, Fabiano L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/13652
Resumo: UNIFESP Baixada Santista. Departamento de Ciências do Mar. Santos, SP, Brasil / Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil.
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spelling Gregoracci, Gustavo BuenoSoares, Ana Carolina dos SantosMiranda, Milene DiasCoutinho, RicardoThompson, Fabiano L.2016-04-07T17:08:10Z2016-04-07T17:08:10Z2015GREGORACCI, Gustavo Bueno; et al.Insights into the Microbial and Viral Dynamics of a Coastal Downwelling Upwelling Transition. Plos One, v.10, n.9, e0137090, 14p, Sept. 2015.1932-6203https://www.arca.fiocruz.br/handle/icict/1365210.1371/journal.pone.0137090engPublic Library of ScienceInsights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transitioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUNIFESP Baixada Santista. Departamento de Ciências do Mar. Santos, SP, Brasil / Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Vírus Respiratórios e do Sarampo. Rio de Janeiro, RJ, Brasil.Instituto de Estudos do Mar Almirante Paulo Moreira (IEAPM). Arraial do Cabo, RJ, Brasil.Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil / UFRJ. COPPE-SAGE - Laboratório de Sistemas Avançados de Gestão de Produção. Rio de Janeiro, RJ, Brasil.Although previous studies have described opposing states in upwelling regions, i.e., the rise of cold nutrient-rich waters and prevalence of surface warm nutrient-poor waters, few have addressed the transition from one state to the other. This study aimed to describe the microbial and viral structure during this transition and was able to obtain the taxonomic and metabolic compositions as well as physical-chemical data. This integrated approach allowed for a better understanding of the dynamics of the downwelling upwelling transition, suggesting that a wealth of metabolic processes and ecological interactions are occurring in the minute fractions of the plankton (femto, pico, nano). These processes and interactions included evidence of microbial predominance during downwelling (with nitrogen recycling and aerobic anoxygenic photosynthesis), different viral predation pressures over primary production in different states (cyanobacteria vs eukaryotes), and a predominance of diatoms and selected bacterial and archaeal groups during upwelling (with the occurrence of a wealth of nitrogen metabolism involving ammonia). Thus, the results provided insights into which microbes, viruses and microbial-mediated processes are probably important in the functioning of upwelling systems.Upwelling regionsBacteriophagesNitrogen metabolismAmôniaMetagenomicsViral taxonomySurface waterRegiões de SurgênciaBacteriófagosAmôniaMetagenômicaÁguas de Superfícieinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/13652/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALmilene_miranda_etal_IOC_2015.PDFmilene_miranda_etal_IOC_2015.PDFapplication/pdf910254https://www.arca.fiocruz.br/bitstream/icict/13652/2/milene_miranda_etal_IOC_2015.PDFa5f349325f111ba356cb48cdfaa99bafMD52TEXTmilene_miranda_etal_IOC_2015.PDF.txtmilene_miranda_etal_IOC_2015.PDF.txtExtracted 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dc.title.pt_BR.fl_str_mv Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
title Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
spellingShingle Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
Gregoracci, Gustavo Bueno
Upwelling regions
Bacteriophages
Nitrogen metabolism
Amônia
Metagenomics
Viral taxonomy
Surface water
Regiões de Surgência
Bacteriófagos
Amônia
Metagenômica
Águas de Superfície
title_short Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
title_full Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
title_fullStr Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
title_full_unstemmed Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
title_sort Insights into the Microbial and Viral Dynamics of a Coastal DownwellingUpwelling Transition
author Gregoracci, Gustavo Bueno
author_facet Gregoracci, Gustavo Bueno
Soares, Ana Carolina dos Santos
Miranda, Milene Dias
Coutinho, Ricardo
Thompson, Fabiano L.
author_role author
author2 Soares, Ana Carolina dos Santos
Miranda, Milene Dias
Coutinho, Ricardo
Thompson, Fabiano L.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Gregoracci, Gustavo Bueno
Soares, Ana Carolina dos Santos
Miranda, Milene Dias
Coutinho, Ricardo
Thompson, Fabiano L.
dc.subject.en.pt_BR.fl_str_mv Upwelling regions
Bacteriophages
Nitrogen metabolism
Amônia
Metagenomics
Viral taxonomy
Surface water
topic Upwelling regions
Bacteriophages
Nitrogen metabolism
Amônia
Metagenomics
Viral taxonomy
Surface water
Regiões de Surgência
Bacteriófagos
Amônia
Metagenômica
Águas de Superfície
dc.subject.decs.pt_BR.fl_str_mv Regiões de Surgência
Bacteriófagos
Amônia
Metagenômica
Águas de Superfície
description UNIFESP Baixada Santista. Departamento de Ciências do Mar. Santos, SP, Brasil / Universidade Federal do Rio de Janeiro (UFRJ). Instituto de Biologia. Rio de Janeiro, RJ, Brasil.
publishDate 2015
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2016-04-07T17:08:10Z
dc.date.available.fl_str_mv 2016-04-07T17:08:10Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv GREGORACCI, Gustavo Bueno; et al.Insights into the Microbial and Viral Dynamics of a Coastal Downwelling Upwelling Transition. Plos One, v.10, n.9, e0137090, 14p, Sept. 2015.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/13652
dc.identifier.issn.none.fl_str_mv 1932-6203
dc.identifier.doi.none.fl_str_mv 10.1371/journal.pone.0137090
identifier_str_mv GREGORACCI, Gustavo Bueno; et al.Insights into the Microbial and Viral Dynamics of a Coastal Downwelling Upwelling Transition. Plos One, v.10, n.9, e0137090, 14p, Sept. 2015.
1932-6203
10.1371/journal.pone.0137090
url https://www.arca.fiocruz.br/handle/icict/13652
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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