Disentangling microbial networks across pelagic zones in the tropical and subtropical global ocean.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
02 Jan 2024
02 Jan 2024
Historique:
received:
10
04
2023
accepted:
18
12
2023
medline:
4
1
2024
pubmed:
4
1
2024
entrez:
3
1
2024
Statut:
epublish
Résumé
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.
Identifiants
pubmed: 38168083
doi: 10.1038/s41467-023-44550-y
pii: 10.1038/s41467-023-44550-y
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126Subventions
Organisme : Ministerio de Economía y Competitividad (Ministry of Economy and Competitiveness)
ID : RYC-2013-12554
Organisme : Ministerio de Economía y Competitividad (Ministry of Economy and Competitiveness)
ID : CTM2015-69936-P
Organisme : Norges Forskningsråd (Research Council of Norway)
ID : 240904
Informations de copyright
© 2024. The Author(s).
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