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dc.contributor.author
Perez Cenci, Macarena
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Caló, Gonzalo Federico
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Silva, Ricardo I.
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Negri, Rubén M.
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Salerno, Graciela Lidia
dc.date.available
2017-01-04T15:17:24Z
dc.date.issued
2014-05
dc.identifier.citation
Perez Cenci, Macarena; Caló, Gonzalo Federico; Silva, Ricardo I.; Negri, Rubén M.; Salerno, Graciela Lidia; The first molecular characterization of Picocyanobacteria from the Argentine sea; Hindawi Publishing Corporation; Journal of Marine Biology; 2014; 5-2014; 1-8; 237628
dc.identifier.issn
1687-9481
dc.identifier.uri
http://hdl.handle.net/11336/10800
dc.description.abstract
Picocyanobacteria are abundant throughout the world’s oceans. Particularly, it has been reported that Synechococcus strains have a wide latitudinal distribution, from polar to tropical waters. However, their molecular characterization in the Southwest Atlantic Ocean is still missing. We analyzed Synechococcus genetic diversity in a sector of the Argentine Sea, one of the richest biological areas of the world oceans. 16S rRNA amplicons obtained after PCR amplification of environmental DNA extracted from water samples of this area were used for DGGE and sequenced. Only Synechococcus sequences could be retrieved. On the other hand, we isolated two Synechococcus strains from the environment. Our analyses revealed that the clade I group was widespread from latitude 38∘ S to 48∘ S and that can coexist with clade IV strains in shelf waters. The cooccurrence of these two clades may be related to an adaptation to high-nutrient/low-temperature waters. Our data are the first report on Synechococcus ecotypes that would be important contributors to phytoplankton biomass in the Argentine Sea, one of the richest biological areas of the world oceans.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Hindawi Publishing Corporation
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Picophytoplancton
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Synechococcus Strains
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Argentine Sea
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Ecotypes
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Biología Marina, Limnología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
The first molecular characterization of Picocyanobacteria from the Argentine sea
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info:eu-repo/semantics/article
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info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-01-02T18:33:04Z
dc.identifier.eissn
1687-949X
dc.journal.volume
2014
dc.journal.pagination
1-8; 237628
dc.journal.pais
Egipto
dc.journal.ciudad
El Cairo
dc.description.fil
Fil: Perez Cenci, Macarena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina
dc.description.fil
Fil: Caló, Gonzalo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina
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Fil: Silva, Ricardo I.. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina
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Fil: Negri, Rubén M.. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina
dc.description.fil
Fil: Salerno, Graciela Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina
dc.journal.title
Journal of Marine Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1155/2014/237628
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info:eu-repo/semantics/altIdentifier/url/https://www.hindawi.com/journals/jmb/2014/237628/
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info:eu-repo/semantics/altIdentifier/url/https://doaj.org/article/4bdac7b0b8ed47c4b23fc3c06d011bfd