Genomic evidence for global ocean plankton biogeography shaped by large-scale current systems
| Type | : | ACL |
|---|---|---|
| Nature | : | Production scientifique |
| Au bénéfice du Laboratoire | : | Oui |
| Statut de publication | : | Publié |
| Année de publication | : | 2022 |
| Auteurs (48) | : | RICHTER Daniel,j WATTEAUX Romain VANNIER Thomas LECONTE Jade FRÉMONT Paul REYGONDEAU Gabriel MAILLET Nicolas HENRY Nicolas BENOIT Gaëtan DA SILVA Ophélie DELMONT Tom,o FERNANDEZ-GUERRA Antonio SUWEIS Samir NARCI Romain BERNEY Cédric EVEILLARD Damien GAVORY Frédérick GUIDI Lionel LABADIE Karine MAHIEU Eric POULAIN Julie ROMAC Sarah ROUX Simon DIMIER Céline KANDELS Stefanie PICHERAL Marc SEARSON Sarah COORDINATORS Tara-oceans PESANT Stéphane AURY Jean-marc BRUM Jennifer,r LEMAITRE Claire PELLETIER Eric BORK Peer SUNAGAWA Shinichi LOMBARD Fabien KARP-BOSS Lee BOWLER Chris SULLIVAN M KARSENTI Eric MARIADASSOU Mahendra PROBERT Ian PETERLONGO Pierre WINCKER Patrick DE VARGAS Colomban RIBERA D'ALCALÀ Maurizio IUDICONE Daniele JAILLON Olivier |
| Revue scientifique | : | eLife |
| Volume | : | 11 |
| Fascicule | : | |
| Pages | : | |
| DOI | : | 10.7554/eLife.78129 |
| URL | : | https://doi.org/10.7554/eLife.78129 |
| Abstract | : | Biogeographical studies have traditionally focused on readily visible organisms, but recent technological advances are enabling analyses of the large-scale distribution of microscopic organisms, whose biogeographical patterns have long been debated. Here we assessed the global structure of plankton geography and its relation to the biological, chemical, and physical context of the ocean (the ‘seascape’) by analyzing metagenomes of plankton communities sampled across oceans during the Tara Oceans expedition, in light of environmental data and ocean current transport. Using a consistent approach across organismal sizes that provides unprecedented resolution to measure changes in genomic composition between communities, we report a pan-ocean, size-dependent plankton biogeography overlying regional heterogeneity. We found robust evidence for a basin-scale impact of transport by ocean currents on plankton biogeography, and on a characteristic timescale of community dynamics going beyond simple seasonality or life history transitions of plankton. |
| Mots-clés | : | metabarcoding; metagenomics; microbial oceanography; plankton biogeography |
| Commentaire | : | - |
| Tags | : | - |
| Fichier attaché | : | - |
| Citation | : |
Richter DJ, Watteaux R, Vannier T, Leconte J, Frémont P, Reygondeau G, Maillet N, Henry N, Benoit G, Da Silva O, Delmont TO, Fernandez-Guerra A, Suweis S, Narci R, Berney C, Eveillard D, Gavory F, Guidi L, Labadie K, Mahieu E, Poulain J, Romac S, Roux S, Dimier C, Kandels S, Picheral M, Searson S, Coordinators T-O, Pesant S, Aury J-M, Brum JR, Lemaitre C, Pelletier E, Bork P, Sunagawa S, Lombard F, Karp-Boss L, Bowler C, Sullivan M, Karsenti E, Mariadassou M, Probert I, Peterlongo P, Wincker P, De Vargas C, Ribera d'Alcalà M, Iudicone D, Jaillon O (2022) Genomic evidence for global ocean plankton biogeography shaped by large-scale current systems. eLife 11 | doi: 10.7554/eLife.78129
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