Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes
IX Simposio de Estudios Polares del Comité Español del Scientific Committee on Antarctic Research (SCAR), 5-7 September 2018, Madrid, España.-- 1 page Tara Oceans, a consortium of academic scientists partnering with the Tara Foundation, sampled contrasting ecosystems of the world’s ocean from 2009 t...
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ftcsic:oai:digital.csic.es:10261/193222 2024-02-11T09:57:57+01:00 Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes Acinas, Silvia G. Royo-Llonch, Marta Sánchez, Pablo Pedrós-Alió, Carlos Tara Oceans Consortium 2018-09-05 http://hdl.handle.net/10261/193222 unknown Scientific Committee on Antarctic Research Sí isbn: 978-84-8344-670-6 IX Simposio de Estudios Polares : Libro de Résumenes : Abstract volume: 6 (2018) http://hdl.handle.net/10261/193222 none Tara Oceans Polar Circle Metagenomics MAGs Single Cell Genomics Prokaryotes comunicación de congreso http://purl.org/coar/resource_type/c_5794 2018 ftcsic 2024-01-16T10:44:52Z IX Simposio de Estudios Polares del Comité Español del Scientific Committee on Antarctic Research (SCAR), 5-7 September 2018, Madrid, España.-- 1 page Tara Oceans, a consortium of academic scientists partnering with the Tara Foundation, sampled contrasting ecosystems of the world’s ocean from 2009 to 2012. The collection of environmental data and plankton (from viruses to metazoans)enabled later analyses on the genetic diversity of the plankton using High Throughput Sequencing approaches and cell imaging technologies. In 2013 Tara Oceans Polar Circle (TOPC) navigated the Arctic waters during spring, summer and the beginning of fall (May to October), extensively sampling the microbial planktonic communities. In total Tara Oceans has sampled 210 ecosystems in 20 biogeographic provinces. Our research team within the consortium of Tara Oceans has lead the analyses on the distribution of prokaryotes along the Arctic Polar Circle using different approaches: from flow cytometry to omics using metagenomics and single cell genomics. The analyses of 41 microbial metagenomes covering the whole Arctic Ocean from spring to early fall at different water depths has enabled the reconstruction of 2555 bacterial and archaeal Metagenomic Assembled Genomes (MAGs), pointing to novel phylum and classes of both bacteria and archaea. Additionally, we have retrieved Single Amplified Genomes (SAGs) from different TOPC samples with contrasted environmental features and sampling seasons compiling a total of 1005 SAGs with taxonomic affiliation. In summary, the combination of MAGs and SAGs will allow a deeper understanding of the functional capacity and evolutionary mechanisms underlying the keystone bacterial and archaeal species in the Arctic Ocean Peer Reviewed Conference Object Antarc* Antarctic Arctic Arctic Ocean SCAR Scientific Committee on Antarctic Research Digital.CSIC (Spanish National Research Council) Antarctic Arctic Arctic Ocean |
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Open Polar |
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Digital.CSIC (Spanish National Research Council) |
op_collection_id |
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language |
unknown |
topic |
Tara Oceans Polar Circle Metagenomics MAGs Single Cell Genomics Prokaryotes |
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Tara Oceans Polar Circle Metagenomics MAGs Single Cell Genomics Prokaryotes Acinas, Silvia G. Royo-Llonch, Marta Sánchez, Pablo Pedrós-Alió, Carlos Tara Oceans Consortium Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
topic_facet |
Tara Oceans Polar Circle Metagenomics MAGs Single Cell Genomics Prokaryotes |
description |
IX Simposio de Estudios Polares del Comité Español del Scientific Committee on Antarctic Research (SCAR), 5-7 September 2018, Madrid, España.-- 1 page Tara Oceans, a consortium of academic scientists partnering with the Tara Foundation, sampled contrasting ecosystems of the world’s ocean from 2009 to 2012. The collection of environmental data and plankton (from viruses to metazoans)enabled later analyses on the genetic diversity of the plankton using High Throughput Sequencing approaches and cell imaging technologies. In 2013 Tara Oceans Polar Circle (TOPC) navigated the Arctic waters during spring, summer and the beginning of fall (May to October), extensively sampling the microbial planktonic communities. In total Tara Oceans has sampled 210 ecosystems in 20 biogeographic provinces. Our research team within the consortium of Tara Oceans has lead the analyses on the distribution of prokaryotes along the Arctic Polar Circle using different approaches: from flow cytometry to omics using metagenomics and single cell genomics. The analyses of 41 microbial metagenomes covering the whole Arctic Ocean from spring to early fall at different water depths has enabled the reconstruction of 2555 bacterial and archaeal Metagenomic Assembled Genomes (MAGs), pointing to novel phylum and classes of both bacteria and archaea. Additionally, we have retrieved Single Amplified Genomes (SAGs) from different TOPC samples with contrasted environmental features and sampling seasons compiling a total of 1005 SAGs with taxonomic affiliation. In summary, the combination of MAGs and SAGs will allow a deeper understanding of the functional capacity and evolutionary mechanisms underlying the keystone bacterial and archaeal species in the Arctic Ocean Peer Reviewed |
format |
Conference Object |
author |
Acinas, Silvia G. Royo-Llonch, Marta Sánchez, Pablo Pedrós-Alió, Carlos Tara Oceans Consortium |
author_facet |
Acinas, Silvia G. Royo-Llonch, Marta Sánchez, Pablo Pedrós-Alió, Carlos Tara Oceans Consortium |
author_sort |
Acinas, Silvia G. |
title |
Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
title_short |
Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
title_full |
Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
title_fullStr |
Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
title_full_unstemmed |
Tara Oceans Polar Circle: Distribution and link between genetics and functional capacity of microbial genomes |
title_sort |
tara oceans polar circle: distribution and link between genetics and functional capacity of microbial genomes |
publisher |
Scientific Committee on Antarctic Research |
publishDate |
2018 |
url |
http://hdl.handle.net/10261/193222 |
geographic |
Antarctic Arctic Arctic Ocean |
geographic_facet |
Antarctic Arctic Arctic Ocean |
genre |
Antarc* Antarctic Arctic Arctic Ocean SCAR Scientific Committee on Antarctic Research |
genre_facet |
Antarc* Antarctic Arctic Arctic Ocean SCAR Scientific Committee on Antarctic Research |
op_relation |
Sí isbn: 978-84-8344-670-6 IX Simposio de Estudios Polares : Libro de Résumenes : Abstract volume: 6 (2018) http://hdl.handle.net/10261/193222 |
op_rights |
none |
_version_ |
1790593499443232768 |