Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance

Leles, S.G. ... et. al.-- 6 pages, 3 figures, supplementary material https://royalsocietypublishing.org/doi/suppl/10.1098/rspb.2017.0664

Detalhes bibliográficos
Autores: Leles, S.G., Calbet, Albert, Våge, Selina
Formato: artículo
Fecha de publicación:2017
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/157384
Acesso em linha:http://hdl.handle.net/10261/157384
Access Level:acceso abierto
Palavra-chave:Mixotrophy
Marine protists
Photosymbiosis
Kleptoplasty
Acquired phototrophy
Biogeography
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spelling Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundanceLeles, S.G.Calbet, AlbertVåge, SelinaMixotrophyMarine protistsPhotosymbiosisKleptoplastyAcquired phototrophyBiogeographyLeles, S.G. ... et. al.-- 6 pages, 3 figures, supplementary material https://royalsocietypublishing.org/doi/suppl/10.1098/rspb.2017.0664This first comprehensive analysis of the global biogeography of marine protistan plankton with acquired phototrophy shows these mixotrophic organisms to be ubiquitous and abundant; however, their biogeography differs markedly between different functional groups. These mixotrophs, lacking a constitutive capacity for photosynthesis (i.e. non-constitutive mixotrophs, NCMs), acquire their phototrophic potential through either integration of prey-plastids or through endosymbiotic associations with photosynthetic microbes. Analysis of field data reveals that 40–60% of plankton traditionally labelled as (non-phototrophic) microzooplankton are actually NCMs, employing acquired phototrophy in addition to phagotrophy. Specialist NCMs acquire chloroplasts or endosymbionts from specific prey, while generalist NCMs obtain chloroplasts from a variety of prey. These contrasting functional types of NCMs exhibit distinct seasonal and spatial global distribution patterns. Mixotrophs reliant on ‘stolen’ chloroplasts, controlled by prey diversity and abundance, dominate in high-biomass areas. Mixotrophs harbouring intact symbionts are present in all waters and dominate particularly in oligotrophic open ocean systems. The contrasting temporal and spatial patterns of distribution of different mixotroph functional types across the oceanic provinces, as revealed in this study, challenges traditional interpretations of marine food web structures. Mixotrophs with acquired phototrophy (NCMs) warrant greater recognition in marine researchPeer ReviewedRoyal Society (Great Britain)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2017201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/157384reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1098/rspb.2017.0664Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1573842026-05-22T06:33:51Z
dc.title.none.fl_str_mv Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
title Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
spellingShingle Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
Leles, S.G.
Mixotrophy
Marine protists
Photosymbiosis
Kleptoplasty
Acquired phototrophy
Biogeography
title_short Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
title_full Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
title_fullStr Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
title_full_unstemmed Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
title_sort Oceanic protists with different forms of acquired phototrophy display contrasting biogeographies and abundance
dc.creator.none.fl_str_mv Leles, S.G.
Calbet, Albert
Våge, Selina
author Leles, S.G.
author_facet Leles, S.G.
Calbet, Albert
Våge, Selina
author_role author
author2 Calbet, Albert
Våge, Selina
author2_role author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Mixotrophy
Marine protists
Photosymbiosis
Kleptoplasty
Acquired phototrophy
Biogeography
topic Mixotrophy
Marine protists
Photosymbiosis
Kleptoplasty
Acquired phototrophy
Biogeography
description Leles, S.G. ... et. al.-- 6 pages, 3 figures, supplementary material https://royalsocietypublishing.org/doi/suppl/10.1098/rspb.2017.0664
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/157384
url http://hdl.handle.net/10261/157384
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1098/rspb.2017.0664
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Royal Society (Great Britain)
publisher.none.fl_str_mv Royal Society (Great Britain)
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 15,812455

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