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Título: | Disentangling microbial networks across pelagic zones in the tropical and subtropical global ocean |
Autor: | Deutschmann, Ina CSIC ORCID ; Delage, Erwan; Giner, Caterina R. CSIC ORCID; Sebastián, Marta CSIC ORCID; Poulain, Julie; Arístegui, Javier; Duarte, Carlos M. CSIC ORCID; Acinas, Silvia G. CSIC ORCID ; Massana, Ramon CSIC ORCID ; Gasol, Josep M. CSIC ORCID ; Eveillard, Damien; Chaffron, Samuel; Logares, Ramiro CSIC ORCID | Fecha de publicación: | ene-2024 | Editor: | Nature Publishing Group | Citación: | Nature Communications 15: 126 (2024) | Resumen: | Microbial interactions are vital in maintaining ocean ecosystem function, yet their dynamic nature and complexity remain largely unexplored. Here, we use association networks to investigate possible ecological interactions in the marine microbiome among archaea, bacteria, and picoeukaryotes throughout different depths and geographical regions of the tropical and subtropical global ocean. Our findings reveal that potential microbial interactions change with depth and geographical scale, exhibiting highly heterogeneous distributions. A few potential interactions were global, meaning they occurred across regions at the same depth, while 11-36% were regional within specific depths. The bathypelagic zone had the lowest proportion of global associations, and regional associations increased with depth. Moreover, we observed that most surface water associations do not persist in deeper ocean layers despite microbial vertical dispersal. Our work contributes to a deeper understanding of the tropical and subtropical global ocean interactome, which is essential for addressing the challenges posed by global change | Descripción: | 17 pages, 6 figures, 2 tables, supplementary information https://doi.org/10.1038/s41467-023-44550-y.-- Data availability: DNA sequence data is publicly available at the European Nucleotide Archive (see details in Table 2). The accession numbers for the different datasets are: MalaSurf (PRJEB23913, PRJEB25224), MalaVP (PRJEB23771, PRJEB45015), MalaDeep (PRJEB45011, PRJEB45014), Hotmix (PRJEB44683, PRJEB44474). OTU tables and source data to generate the figures and tables are provided in GitHub (https://github.com/InaMariaDeutschmann/GlobalNetworkMalaspinaHotmix) and Zenodo: https://doi.org/10.5281/zenodo.1023007337. The following databases have been used: SILVA v13289, PR2 v4.11.190, and the World Ocean Database 201391.-- Code availability: The code for data analysis, including commands to run FlashWeave and EnDED (environmentally-driven-edge-detection and computing Jaccard index), is publicly available at GitHub (https://github.com/InaMariaDeutschmann/GlobalNetworkMalaspinaHotmix) and Zenodo37 | Versión del editor: | https://doi.org/10.1038/s41467-023-44550-y | URI: | http://hdl.handle.net/10261/342922 | DOI: | 10.1038/s41467-023-44550-y | E-ISSN: | 2041-1723 |
Aparece en las colecciones: | (ICM) Artículos |
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Deutschmann_et_al_2024.pdf | 5,45 MB | Adobe PDF | Visualizar/Abrir | |
Deutschmann_et_al_2024_suppl_1.pdf | 11,82 MB | Adobe PDF | Visualizar/Abrir | |
Deutschmann_et_al_2024_suppl_2.pdf | 89,87 kB | Adobe PDF | Visualizar/Abrir | |
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Deutschmann_et_al_2024_suppl_data_2.zip | 3,54 kB | Zip | Visualizar/Abrir | |
Deutschmann_et_al_2024_suppl_data_3.zip | 19,64 kB | Zip | Visualizar/Abrir |
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