Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/51633
DC FieldValueLanguage
dc.contributor.authorBaltar, Federicoen_US
dc.contributor.authorAristegui, Javieren_US
dc.contributor.authorGasol, Josep M.en_US
dc.contributor.authorHerndl, Gerhard J.en_US
dc.contributor.otherGasol, Josep M-
dc.contributor.otherBaltar, Federico-
dc.contributor.otherAristegui, Javier-
dc.contributor.otherHerndl, Gerhard-
dc.date.accessioned2018-11-25T02:21:45Z-
dc.date.available2018-11-25T02:21:45Z-
dc.date.issued2012en_US
dc.identifier.issn0099-2240en_US
dc.identifier.urihttp://hdl.handle.net/10553/51633-
dc.description.abstractWe analyzed the regional distribution of bulk heterotrophic prokaryotic activity (leucine incorporation) and selected single-cell parameters (cell viability and nucleic acid content) as parameters for microbial functioning, as well as bacterial and archaeal community structure in the epipelagic (0 to 200 m) and mesopelagic (200 to 1,000 m) subtropical Northeast Atlantic Ocean. We selectively sampled three contrasting regions covering a wide range of surface productivity and oceanographic properties within the same basin: (i) the eddy field south of the Canary Islands, (ii) the open-ocean NE Atlantic Subtropical Gyre, and (iii) the upwelling filament off Cape Blanc. In the epipelagic waters, a high regional variation in hydrographic parameters and bacterial community structure was detected, accompanied, however, by a low variability in microbial functioning. In contrast, mesopelagic microbial functioning was highly variable between the studied regions despite the homogeneous abiotic conditions found therein. More microbial functioning parameters indicated differences among the three regions within the mesopelagic (i.e., viability of cells, nucleic acid content, cell-specific heterotrophic activity, nanoflagellate abundance, prokaryote-to-nanoflagellate abundance ratio) than within the epipelagic (i.e., bulk activity, nucleic acid content, and nanoflagellate abundance) waters. Our results show that the mesopelagic realm in the Northeast Atlantic is, in terms of microbial activity, more heterogeneous than its epipelagic counterpart, probably linked to mesoscale hydrographical variations.en_US
dc.languageengen_US
dc.publisher0099-2240-
dc.relationRemolinos Oceanicos y de Posición Atmosferica (Roda): Dinámica y Monitorización de Remolinos Oceanicos en la Corriente de Canariasen_US
dc.relationIntercambio Plataforma-Oceano en El Ecosistema Marino de Las Islas Canarias-Peninsula Iberica (Caibex):Afloramiento de Cabo Guiren_US
dc.relation.ispartofApplied and Environmental Microbiologyen_US
dc.sourceApplied And Environmental Microbiology [ISSN 0099-2240], v. 78 (9), p. 3309-3316en_US
dc.subject251001 Oceanografía biológicaen_US
dc.subject.otherNw Mediterranean Sea
dc.subject.otherOrganic-Matter
dc.subject.otherFlow-Cytometry
dc.subject.otherFresh-Water
dc.subject.otherDark Ocean
dc.subject.otherBacteria
dc.subject.otherCarbon
dc.subject.otherAssemblages
dc.subject.otherDiversity
dc.subject.otherGradient
dc.titleMicrobial functioning and community structure variability in the mesopelagic and epipelagic waters of the subtropical northeast Atlantic Oceanen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1128/AEM.07962-11
dc.identifier.scopus84861120101-
dc.identifier.isi000302807500032-
dcterms.isPartOfApplied And Environmental Microbiology-
dcterms.sourceApplied And Environmental Microbiology[ISSN 0099-2240],v. 78 (9), p. 3309-3316-
dc.contributor.authorscopusid23476314200-
dc.contributor.authorscopusid7006816204-
dc.contributor.authorscopusid7003299234-
dc.contributor.authorscopusid7005513845-
dc.description.lastpage3316-
dc.description.firstpage3309-
dc.relation.volume78-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid1232580-
dc.contributor.daisngid227201-
dc.contributor.daisngid97985-
dc.contributor.daisngid99734-
dc.identifier.investigatorRIDB-1709-2008-
dc.identifier.investigatorRIDC-3260-2012-
dc.identifier.investigatorRIDD-5833-2013-
dc.identifier.investigatorRIDB-1513-2013-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Baltar, F
dc.contributor.wosstandardWOS:Aristegui, J
dc.contributor.wosstandardWOS:Gasol, JM
dc.contributor.wosstandardWOS:Herndl, GJ
dc.date.coverdateMayo 2012
dc.identifier.ulpgces
dc.description.sjr1,967
dc.description.jcr3,678
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptIOCAG: Oceanografía Biológica y Algología Aplicada-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptBiología-
crisitem.author.orcid0000-0002-7526-7741-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameArístegui Ruiz, Javier-
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