Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities

Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities

17 pages, 5 figures, 2 tables, supporting information https://doi.org/10.1111/1462-2920.15292.-- This is the pre-peer reviewed version of the following article: Marta Sebastián, Irene Forn, Adrià Auladell, Markel Gómez‐Letona, M. Montserrat Sala, Josep M. Gasol, Cèlia Marrasé Environmental Microbiology 23(1): 190-206 (2021), which has been published in final form at 10.1111/1462-2920.15292. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions

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Main Authors: Sebastián, Marta, Forn, Irene, Auladell Martin, Adria, Gomez-Letona, Markel, Sala, M. Montserrat, Gasol, Josep M., Marrasé, Cèlia
Other Authors: Ministerio de Economía y Competitividad (España)
Format: artículo biblioteca
Language:English
Published: Society for Applied Microbiology 2021-01
Online Access:http://hdl.handle.net/10261/227285
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100011033
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spelling dig-icm-es-10261-2272852022-12-29T12:11:29Z Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities Sebastián, Marta Forn, Irene Auladell Martin, Adria Gomez-Letona, Markel Sala, M. Montserrat Gasol, Josep M. Marrasé, Cèlia Ministerio de Economía y Competitividad (España) Ministerio de Ciencia, Innovación y Universidades (España) Agencia Estatal de Investigación (España) 17 pages, 5 figures, 2 tables, supporting information https://doi.org/10.1111/1462-2920.15292.-- This is the pre-peer reviewed version of the following article: Marta Sebastián, Irene Forn, Adrià Auladell, Markel Gómez‐Letona, M. Montserrat Sala, Josep M. Gasol, Cèlia Marrasé Environmental Microbiology 23(1): 190-206 (2021), which has been published in final form at 10.1111/1462-2920.15292. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions Different factors affect the way dissolved organic matter (DOM) is processed in the ocean water column, including environmental conditions and the functional capabilities of the communities. Recent studies have shown that bathypelagic prokaryotes are metabolically flexible, but whether this versatility translates into a higher ability to process DOM has been barely explored. Here we performed a multifactorial transplant experiment to compare the growth, activity and changes in DOM quality in surface and bathypelagic waters inoculated with either surface or bathypelagic prokaryotic communities. The effect of nutrient additions to surface waters was also explored. Despite no differences in the cell abundance of surface and deep ocean prokaryotes were observed in any of the treatments, in surface waters with nutrients the heterotrophic production of surface prokaryotes rapidly decreased. Conversely, bathypelagic communities displayed a sustained production throughout the experiment. Incubations with surface prokaryotes always led to a significant accumulation of recalcitrant compounds, which did not occur with bathypelagic prokaryotes, suggesting they have a higher ability to process DOM. These contrasting abilities could be explained by the recruitment of a comparatively larger number of opportunistic taxa within the bathypelagic assemblages, which likely resulted in a broader community capability of substrate utilization This work was partially supported by grants DOREMI (CTM2012-34294), HOTMIX (CTM2011-30010/MAR), EcoRARE (CTM2014-60467-JIN), ANIMA (CTM2015-65720-R) and MIAU (RTI2018-101025-B-I00), funded by the Spanish Ministry of Science and also by Grup Generalitat 2017SGR/1568. M.S. was supported by a Vieray Clavijo contract funded by the ACIISI and the ULPGC With the funding support of the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S), of the Spanish Research Agency (AEI) Peer reviewed 2021-01-22T07:51:34Z 2021-01-22T07:51:34Z 2021-01 artículo http://purl.org/coar/resource_type/c_6501 Environmental Microbiology 23(1): 190-206 (2021) 1462-2912 CEX2019-000928-S http://hdl.handle.net/10261/227285 10.1111/1462-2920.15292 1462-2920 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100011033 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2014-60467-JIN info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2015-65720-R info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101025-B-I00 Preprint https://doi.org/10.1111/1462-2920.15292 Sí open Society for Applied Microbiology
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country España
countrycode ES
component Bibliográfico
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databasecode dig-icm-es
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libraryname Biblioteca del ICM España
language English
description 17 pages, 5 figures, 2 tables, supporting information https://doi.org/10.1111/1462-2920.15292.-- This is the pre-peer reviewed version of the following article: Marta Sebastián, Irene Forn, Adrià Auladell, Markel Gómez‐Letona, M. Montserrat Sala, Josep M. Gasol, Cèlia Marrasé Environmental Microbiology 23(1): 190-206 (2021), which has been published in final form at 10.1111/1462-2920.15292. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions
author2 Ministerio de Economía y Competitividad (España)
author_facet Ministerio de Economía y Competitividad (España)
Sebastián, Marta
Forn, Irene
Auladell Martin, Adria
Gomez-Letona, Markel
Sala, M. Montserrat
Gasol, Josep M.
Marrasé, Cèlia
format artículo
author Sebastián, Marta
Forn, Irene
Auladell Martin, Adria
Gomez-Letona, Markel
Sala, M. Montserrat
Gasol, Josep M.
Marrasé, Cèlia
spellingShingle Sebastián, Marta
Forn, Irene
Auladell Martin, Adria
Gomez-Letona, Markel
Sala, M. Montserrat
Gasol, Josep M.
Marrasé, Cèlia
Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
author_sort Sebastián, Marta
title Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
title_short Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
title_full Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
title_fullStr Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
title_full_unstemmed Differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
title_sort differential recruitment of opportunistic taxa leads to contrasting abilities in carbon processing by bathypelagic and surface microbial communities
publisher Society for Applied Microbiology
publishDate 2021-01
url http://hdl.handle.net/10261/227285
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100011033
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