How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats
Introduction: Sponges are key components of marine benthic communities, providing many ecosystem functions and establishing close relationships with microorganisms, conforming the holobiont. These symbiotic microbiotas seem to be host species-specific and highly diverse, playing key roles in their s...
Published in: | Frontiers in Marine Science |
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2023
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Online Access: | http://hdl.handle.net/10754/688150 https://doi.org/10.3389/fmars.2022.1072696 |
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ftkingabdullahun:oai:repository.kaust.edu.sa:10754/688150 2024-01-07T09:40:07+01:00 How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats De Castro-Fernández, Paula Ballesté, Elisenda Angulo-Preckler, Carlos Biggs, Jason Avila, Conxita García-Aljaro, Cristina Red Sea Research Center (RSRC) Departament de Genètica, Microbiologia i Estadística, Universitat de Barcelona (UB), Barcelona, Spain Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, Barcelona, Spain Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain Division of Aquatic & Wildlife Resources, Guam Department of Agriculture, Mangilao, GU, United States 2023-02-21T13:16:40Z application/pdf http://hdl.handle.net/10754/688150 https://doi.org/10.3389/fmars.2022.1072696 unknown Frontiers Media SA https://www.frontiersin.org/articles/10.3389/fmars.2022.1072696/full De Castro-Fernández, P., Ballesté, E., Angulo-Preckler, C., Biggs, J., Avila, C., & García-Aljaro, C. (2023). How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats. Frontiers in Marine Science, 9. https://doi.org/10.3389/fmars.2022.1072696 doi:10.3389/fmars.2022.1072696 2-s2.0-85147311493 2296-7745 Frontiers in Marine Science http://hdl.handle.net/10754/688150 9 Archived with thanks to Frontiers in Marine Science under a Creative Commons license, details at: https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ Article 2023 ftkingabdullahun https://doi.org/10.3389/fmars.2022.1072696 2023-12-09T20:20:23Z Introduction: Sponges are key components of marine benthic communities, providing many ecosystem functions and establishing close relationships with microorganisms, conforming the holobiont. These symbiotic microbiotas seem to be host species-specific and highly diverse, playing key roles in their sponge host. The effects of elevated seawater temperature on sponges and their microbiota are still poorly known, and whether sponges from polar areas are more sensitive to these impacts respect to temperate and tropical species is totally unknown. Methods: We analyzed the microbiomes of different sponge species in their natural habitat and after exposure to heat stress in aquaria by 16S rRNA amplicon sequencing to (1) characterize the sponge microbiota covering a latitudinal gradient (polar, temperate and tropical environments), and (2) asses the effects of thermal stress on their microbial communities. Results: Bacterial communities’ structure was different in the different sponge species and also respect the surrounding seawater. The core microbiome is maintained in most sponge species after a heat stress, although whether they would recover to the normal conditions previous to the stress remains yet to be further investigated. We observed increased abundances of transient bacteria from unknown origin in sponge species exposed to heat stress. Discussion: Some of the transient bacteria may be opportunistic bacteria that may benefit from the heat stress-associated dysregulation in the sponge by occupying new niches in the holobiont. According to our results, sponges from Antarctic waters could be more resilient than tropical and temperate sponges. Both the microbiome composition and the changes produced by the heat stress seem to be quite host species-specific, and thus, depend on the sponge species. Under a global change scenario, the microbiomes of the tropical and temperate sponges will probably be those suffering the most the heat stress, and therefore the effects of global change may be dramatic for benthic ... Article in Journal/Newspaper Antarc* Antarctic King Abdullah University of Science and Technology: KAUST Repository Antarctic Frontiers in Marine Science 9 |
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Open Polar |
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King Abdullah University of Science and Technology: KAUST Repository |
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ftkingabdullahun |
language |
unknown |
description |
Introduction: Sponges are key components of marine benthic communities, providing many ecosystem functions and establishing close relationships with microorganisms, conforming the holobiont. These symbiotic microbiotas seem to be host species-specific and highly diverse, playing key roles in their sponge host. The effects of elevated seawater temperature on sponges and their microbiota are still poorly known, and whether sponges from polar areas are more sensitive to these impacts respect to temperate and tropical species is totally unknown. Methods: We analyzed the microbiomes of different sponge species in their natural habitat and after exposure to heat stress in aquaria by 16S rRNA amplicon sequencing to (1) characterize the sponge microbiota covering a latitudinal gradient (polar, temperate and tropical environments), and (2) asses the effects of thermal stress on their microbial communities. Results: Bacterial communities’ structure was different in the different sponge species and also respect the surrounding seawater. The core microbiome is maintained in most sponge species after a heat stress, although whether they would recover to the normal conditions previous to the stress remains yet to be further investigated. We observed increased abundances of transient bacteria from unknown origin in sponge species exposed to heat stress. Discussion: Some of the transient bacteria may be opportunistic bacteria that may benefit from the heat stress-associated dysregulation in the sponge by occupying new niches in the holobiont. According to our results, sponges from Antarctic waters could be more resilient than tropical and temperate sponges. Both the microbiome composition and the changes produced by the heat stress seem to be quite host species-specific, and thus, depend on the sponge species. Under a global change scenario, the microbiomes of the tropical and temperate sponges will probably be those suffering the most the heat stress, and therefore the effects of global change may be dramatic for benthic ... |
author2 |
Red Sea Research Center (RSRC) Departament de Genètica, Microbiologia i Estadística, Universitat de Barcelona (UB), Barcelona, Spain Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, Barcelona, Spain Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain Division of Aquatic & Wildlife Resources, Guam Department of Agriculture, Mangilao, GU, United States |
format |
Article in Journal/Newspaper |
author |
De Castro-Fernández, Paula Ballesté, Elisenda Angulo-Preckler, Carlos Biggs, Jason Avila, Conxita García-Aljaro, Cristina |
spellingShingle |
De Castro-Fernández, Paula Ballesté, Elisenda Angulo-Preckler, Carlos Biggs, Jason Avila, Conxita García-Aljaro, Cristina How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
author_facet |
De Castro-Fernández, Paula Ballesté, Elisenda Angulo-Preckler, Carlos Biggs, Jason Avila, Conxita García-Aljaro, Cristina |
author_sort |
De Castro-Fernández, Paula |
title |
How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
title_short |
How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
title_full |
How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
title_fullStr |
How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
title_full_unstemmed |
How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats |
title_sort |
how does heat stress affect sponge microbiomes? structure and resilience of microbial communities of marine sponges from different habitats |
publisher |
Frontiers Media SA |
publishDate |
2023 |
url |
http://hdl.handle.net/10754/688150 https://doi.org/10.3389/fmars.2022.1072696 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://www.frontiersin.org/articles/10.3389/fmars.2022.1072696/full De Castro-Fernández, P., Ballesté, E., Angulo-Preckler, C., Biggs, J., Avila, C., & García-Aljaro, C. (2023). How does heat stress affect sponge microbiomes? Structure and resilience of microbial communities of marine sponges from different habitats. Frontiers in Marine Science, 9. https://doi.org/10.3389/fmars.2022.1072696 doi:10.3389/fmars.2022.1072696 2-s2.0-85147311493 2296-7745 Frontiers in Marine Science http://hdl.handle.net/10754/688150 9 |
op_rights |
Archived with thanks to Frontiers in Marine Science under a Creative Commons license, details at: https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fmars.2022.1072696 |
container_title |
Frontiers in Marine Science |
container_volume |
9 |
_version_ |
1787430535198408704 |