Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores
We report the results of an aquaria-based experiment testing the effects of suspended particles generated during potential mining activities, on a common habitat-building coral species in the Azores, Dentomuricea aff. meteor. Coral fragments were maintained in 10-L aquaria and exposed to three exper...
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2022
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.948412 https://doi.org/10.1594/PANGAEA.948412 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.948412 2024-09-15T18:23:44+00:00 Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores Carreiro-Silva, Marina Martins, Ines Raimundo, Joana Caetano, Miguel Bettencourt, Raul Cerqueira, Teresa Colaço, Ana LATITUDE: 38.539689 * LONGITUDE: -29.039155 * DATE/TIME START: 2014-08-08T00:00:00 * DATE/TIME END: 2014-08-08T00:00:00 * MINIMUM ELEVATION: -210.0 m * MAXIMUM ELEVATION: -185.0 m 2022 text/tab-separated-values, 702 data points https://doi.pangaea.de/10.1594/PANGAEA.948412 https://doi.org/10.1594/PANGAEA.948412 en eng PANGAEA https://doi.org/10.1594/PANGAEA.948414 Carreiro-Silva, Marina; Martins, Ines; Riou, Virginie; Raimundo, Joana; Caetano, Miguel; Bettencourt, Raul; Rakka, Maria; Cerqueira, Teresa; Godinho, Antonio; Morato, Telmo; Colaço, Ana (2022): Mechanical and toxicological effects of deep-sea mining sediment plumes on a habitat-forming cold-water octocoral. Frontiers in Marine Science, 9, 915650, https://doi.org/10.3389/fmars.2022.915650 https://doi.pangaea.de/10.1594/PANGAEA.948412 https://doi.org/10.1594/PANGAEA.948412 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Activity description Aquarium number ATLAS A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe Biomarker Cnidaria Condor Seamounts enzyme activity experiment Experimental treatment Experiment duration gene expression iAtlantic Integrated Assessment of Atlantic Marine Ecosystems in Space and Time JPI Oceans - Ecological Aspects of Deep-Sea Mining JPIO-MiningImpact Managing Impacts of Deep-seA reSource exploitation metabolism metal bioaccumulation MIDAS North Atlantic octocorals Sampling_Azores_Cold_Water_Octocoral SPEC Specimen identification Spectrophotometer dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94841210.1594/PANGAEA.94841410.3389/fmars.2022.915650 2024-07-24T02:31:43Z We report the results of an aquaria-based experiment testing the effects of suspended particles generated during potential mining activities, on a common habitat-building coral species in the Azores, Dentomuricea aff. meteor. Coral fragments were maintained in 10-L aquaria and exposed to three experimental treatments for a period of four weeks at the DeepSeaLab aquaria facilities (Okeanos-University of the Azores): (1) control conditions (no added sediments); (2) suspended polymetallic sulphide (PMS) particles; (3) suspended quartz particles. Antioxidant stress related biomarkers (glutathione S−transferase, superoxide dismutase, catalase, malondialdehyde) in D. aff. meteor tissues were used to evaluate the degree of cellular stress induced by exposure to PMS and quartz particles at times 0 and 13 days in all treatments and from the control and quartz treatments also at time 27 days of the experiment. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-29.039155,-29.039155,38.539689,38.539689) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Activity description Aquarium number ATLAS A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe Biomarker Cnidaria Condor Seamounts enzyme activity experiment Experimental treatment Experiment duration gene expression iAtlantic Integrated Assessment of Atlantic Marine Ecosystems in Space and Time JPI Oceans - Ecological Aspects of Deep-Sea Mining JPIO-MiningImpact Managing Impacts of Deep-seA reSource exploitation metabolism metal bioaccumulation MIDAS North Atlantic octocorals Sampling_Azores_Cold_Water_Octocoral SPEC Specimen identification Spectrophotometer |
spellingShingle |
Activity description Aquarium number ATLAS A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe Biomarker Cnidaria Condor Seamounts enzyme activity experiment Experimental treatment Experiment duration gene expression iAtlantic Integrated Assessment of Atlantic Marine Ecosystems in Space and Time JPI Oceans - Ecological Aspects of Deep-Sea Mining JPIO-MiningImpact Managing Impacts of Deep-seA reSource exploitation metabolism metal bioaccumulation MIDAS North Atlantic octocorals Sampling_Azores_Cold_Water_Octocoral SPEC Specimen identification Spectrophotometer Carreiro-Silva, Marina Martins, Ines Raimundo, Joana Caetano, Miguel Bettencourt, Raul Cerqueira, Teresa Colaço, Ana Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
topic_facet |
Activity description Aquarium number ATLAS A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe Biomarker Cnidaria Condor Seamounts enzyme activity experiment Experimental treatment Experiment duration gene expression iAtlantic Integrated Assessment of Atlantic Marine Ecosystems in Space and Time JPI Oceans - Ecological Aspects of Deep-Sea Mining JPIO-MiningImpact Managing Impacts of Deep-seA reSource exploitation metabolism metal bioaccumulation MIDAS North Atlantic octocorals Sampling_Azores_Cold_Water_Octocoral SPEC Specimen identification Spectrophotometer |
description |
We report the results of an aquaria-based experiment testing the effects of suspended particles generated during potential mining activities, on a common habitat-building coral species in the Azores, Dentomuricea aff. meteor. Coral fragments were maintained in 10-L aquaria and exposed to three experimental treatments for a period of four weeks at the DeepSeaLab aquaria facilities (Okeanos-University of the Azores): (1) control conditions (no added sediments); (2) suspended polymetallic sulphide (PMS) particles; (3) suspended quartz particles. Antioxidant stress related biomarkers (glutathione S−transferase, superoxide dismutase, catalase, malondialdehyde) in D. aff. meteor tissues were used to evaluate the degree of cellular stress induced by exposure to PMS and quartz particles at times 0 and 13 days in all treatments and from the control and quartz treatments also at time 27 days of the experiment. |
format |
Dataset |
author |
Carreiro-Silva, Marina Martins, Ines Raimundo, Joana Caetano, Miguel Bettencourt, Raul Cerqueira, Teresa Colaço, Ana |
author_facet |
Carreiro-Silva, Marina Martins, Ines Raimundo, Joana Caetano, Miguel Bettencourt, Raul Cerqueira, Teresa Colaço, Ana |
author_sort |
Carreiro-Silva, Marina |
title |
Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
title_short |
Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
title_full |
Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
title_fullStr |
Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
title_full_unstemmed |
Stress biomarkers in the cold-water octocoral Dentomuricea aff. meteor during an ex-situ experiment in the Azores |
title_sort |
stress biomarkers in the cold-water octocoral dentomuricea aff. meteor during an ex-situ experiment in the azores |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.948412 https://doi.org/10.1594/PANGAEA.948412 |
op_coverage |
LATITUDE: 38.539689 * LONGITUDE: -29.039155 * DATE/TIME START: 2014-08-08T00:00:00 * DATE/TIME END: 2014-08-08T00:00:00 * MINIMUM ELEVATION: -210.0 m * MAXIMUM ELEVATION: -185.0 m |
long_lat |
ENVELOPE(-29.039155,-29.039155,38.539689,38.539689) |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://doi.org/10.1594/PANGAEA.948414 Carreiro-Silva, Marina; Martins, Ines; Riou, Virginie; Raimundo, Joana; Caetano, Miguel; Bettencourt, Raul; Rakka, Maria; Cerqueira, Teresa; Godinho, Antonio; Morato, Telmo; Colaço, Ana (2022): Mechanical and toxicological effects of deep-sea mining sediment plumes on a habitat-forming cold-water octocoral. Frontiers in Marine Science, 9, 915650, https://doi.org/10.3389/fmars.2022.915650 https://doi.pangaea.de/10.1594/PANGAEA.948412 https://doi.org/10.1594/PANGAEA.948412 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94841210.1594/PANGAEA.94841410.3389/fmars.2022.915650 |
_version_ |
1810464001045299200 |