Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds
12 pages, 5 figues, supplementary data https://doi.org/10.1093/ismejo/wrae130.-- Data availability: The raw data and the secondary derived data have been placed in the Zenodo repository within the project “The distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds” in the following link: https://zenodo.org/communities/imedea_icm/records?q=&l=list&p=1&s=10&sort=newest The codes are accessible in Github in the following links and connected to the Zenodo databases: R scripts: https://github.com/medea95/Chemotaxis_experiments_R_scripts Python scripts: https://github.com/medea95/Chemotaxis_experiments_Python_scripts The cultures are in the ICM culture collection from which they can be ordered using the following link: https://www.icm.csic.es/ca/servei/cultius-de-plancton
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Format: | artículo biblioteca |
Language: | English |
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Oxford University Press
2024-07
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Subjects: | Chemotaxis, Oxyrrhis, Gyrodinium, Karlodinium, DMSP, DMS, Acrylate, Grazing, Microzooplankton, Capillary assays, Conserve and sustainably use the oceans, seas and marine resources for sustainable development, |
Online Access: | http://hdl.handle.net/10261/366309 |
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Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development |
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Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development Güell-Bujons, Queralt Zanoli, Medea Tuval, Idan Calbet, Albert Simó, Rafel Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
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12 pages, 5 figues, supplementary data https://doi.org/10.1093/ismejo/wrae130.-- Data availability: The raw data and the secondary derived data have been placed in the Zenodo repository within the project “The distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds” in the following link:
https://zenodo.org/communities/imedea_icm/records?q=&l=list&p=1&s=10&sort=newest
The codes are accessible in Github in the following links and connected to the Zenodo databases:
R scripts: https://github.com/medea95/Chemotaxis_experiments_R_scripts
Python scripts: https://github.com/medea95/Chemotaxis_experiments_Python_scripts
The cultures are in the ICM culture collection from which they can be ordered using the following link: https://www.icm.csic.es/ca/servei/cultius-de-plancton |
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European Research Council |
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European Research Council Güell-Bujons, Queralt Zanoli, Medea Tuval, Idan Calbet, Albert Simó, Rafel |
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artículo |
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Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development |
author |
Güell-Bujons, Queralt Zanoli, Medea Tuval, Idan Calbet, Albert Simó, Rafel |
author_sort |
Güell-Bujons, Queralt |
title |
Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
title_short |
Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
title_full |
Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
title_fullStr |
Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
title_full_unstemmed |
Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds |
title_sort |
distinctive chemotactic responses of three marine herbivore protists to dmsp and related compounds |
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Oxford University Press |
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2024-07 |
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http://hdl.handle.net/10261/366309 |
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AT guellbujonsqueralt distinctivechemotacticresponsesofthreemarineherbivoreprotiststodmspandrelatedcompounds AT zanolimedea distinctivechemotacticresponsesofthreemarineherbivoreprotiststodmspandrelatedcompounds AT tuvalidan distinctivechemotacticresponsesofthreemarineherbivoreprotiststodmspandrelatedcompounds AT calbetalbert distinctivechemotacticresponsesofthreemarineherbivoreprotiststodmspandrelatedcompounds AT simorafel distinctivechemotacticresponsesofthreemarineherbivoreprotiststodmspandrelatedcompounds |
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dig-icm-es-10261-3663092024-08-23T08:41:59Z Distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds Güell-Bujons, Queralt Zanoli, Medea Tuval, Idan Calbet, Albert Simó, Rafel European Research Council European Commission Ministerio de Ciencia e Innovación (España) Agencia Estatal de Investigación (España) Chemotaxis Oxyrrhis Gyrodinium Karlodinium DMSP DMS Acrylate Grazing Microzooplankton Capillary assays Conserve and sustainably use the oceans, seas and marine resources for sustainable development 12 pages, 5 figues, supplementary data https://doi.org/10.1093/ismejo/wrae130.-- Data availability: The raw data and the secondary derived data have been placed in the Zenodo repository within the project “The distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds” in the following link: https://zenodo.org/communities/imedea_icm/records?q=&l=list&p=1&s=10&sort=newest The codes are accessible in Github in the following links and connected to the Zenodo databases: R scripts: https://github.com/medea95/Chemotaxis_experiments_R_scripts Python scripts: https://github.com/medea95/Chemotaxis_experiments_Python_scripts The cultures are in the ICM culture collection from which they can be ordered using the following link: https://www.icm.csic.es/ca/servei/cultius-de-plancton Marine planktonic predator–prey interactions occur in microscale seascapes, where diffusing chemicals may act either as chemotactic cues that enhance or arrest predation, or as elemental resources that are complementary to prey ingestion. The phytoplankton osmolyte dimethylsulfoniopropionate (DMSP) and its degradation products dimethylsulfide (DMS) and acrylate are pervasive compounds with high chemotactic potential, but there is a longstanding controversy over whether they act as grazing enhancers or deterrents. Here, we investigated the chemotactic responses of three herbivorous dinoflagellates to point-sourced, microscale gradients of dissolved DMSP, DMS, and acrylate. We found no evidence for acrylate being a chemotactic repellent and observed a weak attractor role of DMS. DMSP behaved as a strong chemoattractor whose potential for grazing facilitation through effects on swimming patterns and aggregation depends on the grazer’s feeding mode and ability to incorporate DMSP. Our study reveals that predation models will fail to predict grazing impacts unless they incorporate chemotaxis-driven searching and finding of prey This research was mainly funded by the European Research Council Advanced Grant (ERC-2018-ADG-834162) to R.S., under the EU’s Horizon 2020 research and innovation programme. Further funding was provided by Grants PID2020-118645RB-I00 to A.C. and TED2021-132886B-I00 to I.T., both funded by the Ministerio de Ciencia e Innovación (MCIN)/AEI/10.13039/501100011033, the latter with funds of the “EU NextGenerationEU/PRTR”. M.Z. and I.T. also acknowledge funding from the EU’s H2020 programme under the Marie Skłodowska-Curie grant agreement No 955910. The ICM-CSIC and the IMEDEA (UIB-CSIC) are supported by “Severo Ochoa Centre of Excellence” (CEX2019-000928-S) and “Maria de Maeztu Centre of Excellence” (CEX2021-001198) accreditations, respectively, from the Spanish government Peer reviewed 2024-08-23T08:41:59Z 2024-08-23T08:41:59Z 2024-07 artículo ISME Journal - International Society for Microbial Ecology 18(1): wrae130 (2024) 1751-7362 CEX2019-000928-S CEX2021-001198 http://hdl.handle.net/10261/366309 10.1093/ismejo/wrae130 1751-7370 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-118645RB-I00/ES/ESCENARIOS FUTUROS DE CAMBIO CLIMATICO Y ZOOPLANCTON MARINO: EFECTOS SINERGICOS DE TEMPERATURA Y DEFICIENCIAS DE NUTRIENTES EN POBLACIONES ADAPTADAS/ info:eu-repo/grantAgreement//TED2021-132886B-I00 info:eu-repo/grantAgreement/EC/H2020/955910 Publisher's version https://doi.org/10.1093/ismejo/wrae130 Sí open Oxford University Press |