Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus
The goal of the present work is to study whether ocean- acidification (OA) and -warming (OW) could increase the toxicity of pollutants on P. lividus. We studied how model pollutants such as chlorpyrifos (CPF) and microplastics (MP), alone or in combination, impact the fertilisation process, and the...
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ftcsic:oai:digital.csic.es:10261/349286 2024-06-23T07:55:51+00:00 Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus Bertucci, Juan Ignacio Veloso-Cerredelo, Carmen Bellas, Juan Ministerio de Ciencia e Innovación (España) 2023-10-01 http://hdl.handle.net/10261/349286 https://doi.org/10.1016/j.scitotenv.2023.164837 https://doi.org/10.13039/501100004837 https://api.elsevier.com/content/abstract/scopus_id/85163709221 en eng Elsevier #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2017-89701-C3-3-R/ES/INFLUENCIA DE LOS MPLS EN LA TRANSFERENCIA Y EFECTOS DE CONTAMINANTES EMERGENTES EN LOS ORGANISMOS MARINOS. IMPACTO ECOTOXICOLOGICO Y MEDIOAMBIENTAL EN LOS SISTEMAS COSTEROS/ info:eu-repo/grantAgreement/EC/H2020/101027681 The Science of the total environment Publisher's version https://doi.org/10.1016/j.scitotenv.2023.164837 Sí Science of the Total Environment 893 : 164837 (2023) 0048-9697 http://hdl.handle.net/10261/349286 doi:10.1016/j.scitotenv.2023.164837 1879-1026 http://dx.doi.org/10.13039/501100004837 37327890 2-s2.0-85163709221 https://api.elsevier.com/content/abstract/scopus_id/85163709221 open Chlorpyrifos Microplastics Ocean acidification Ocean warming Pollutants mixture Sea urchin artículo http://purl.org/coar/resource_type/c_6501 2023 ftcsic https://doi.org/10.1016/j.scitotenv.2023.16483710.13039/501100004837 2024-05-29T00:07:14Z The goal of the present work is to study whether ocean- acidification (OA) and -warming (OW) could increase the toxicity of pollutants on P. lividus. We studied how model pollutants such as chlorpyrifos (CPF) and microplastics (MP), alone or in combination, impact the fertilisation process, and the development of larvae under conditions of OA (dissolved inorganic carbon increase of 126 × 10-6 mol per kg of sea water) and OW (temperature increase of 4 °C) predicted by FAO (Food and Agriculture Organization) for the next 50 years. Fertilisation was determined by microscopic examination after 1 h. Growth, morphology, and alteration level were measured after 48 h of incubation. Results showed that CPF has a marked effect on the growth of larvae, but less on the fertilisation rate. When larvae are exposed to both MP and CPF, the effect on fertilisation and growth is higher than when CPF is added alone. Larvae exposed to CPF tend to adopt a rounded shape which is detrimental to their buoyancy and the combination with other stressors aggravate this situation. The variables most influenced by CPF or its mixtures are those related to body length, body width, and higher levels of body abnormalities, which is consistent with the degenerative effects caused by CPF on sea urchin larvae. The PCA analysis showed that temperature has more influence when embryos or larvae are exposed to a combination of stressors, demonstrating that global climate change drastically increase the impact of CPF on aquatic ecosystems. Overall, in this work we demonstrated that global climate change conditions increase the sensitivity of embryos to MP and CPF. Our findings support the idea that global change conditions could have a severe impact on marine life, increasing the negative effect of toxic agents commonly present in the sea and their mixtures. This work was partially funded by the Spanish Government (Ministry of Science and Innovation) through the PLASMED Project (CTM2017-89701-C3-3-R). This project has received funding from the ... Article in Journal/Newspaper Ocean acidification Digital.CSIC (Spanish National Research Council) |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Chlorpyrifos Microplastics Ocean acidification Ocean warming Pollutants mixture Sea urchin |
spellingShingle |
Chlorpyrifos Microplastics Ocean acidification Ocean warming Pollutants mixture Sea urchin Bertucci, Juan Ignacio Veloso-Cerredelo, Carmen Bellas, Juan Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
topic_facet |
Chlorpyrifos Microplastics Ocean acidification Ocean warming Pollutants mixture Sea urchin |
description |
The goal of the present work is to study whether ocean- acidification (OA) and -warming (OW) could increase the toxicity of pollutants on P. lividus. We studied how model pollutants such as chlorpyrifos (CPF) and microplastics (MP), alone or in combination, impact the fertilisation process, and the development of larvae under conditions of OA (dissolved inorganic carbon increase of 126 × 10-6 mol per kg of sea water) and OW (temperature increase of 4 °C) predicted by FAO (Food and Agriculture Organization) for the next 50 years. Fertilisation was determined by microscopic examination after 1 h. Growth, morphology, and alteration level were measured after 48 h of incubation. Results showed that CPF has a marked effect on the growth of larvae, but less on the fertilisation rate. When larvae are exposed to both MP and CPF, the effect on fertilisation and growth is higher than when CPF is added alone. Larvae exposed to CPF tend to adopt a rounded shape which is detrimental to their buoyancy and the combination with other stressors aggravate this situation. The variables most influenced by CPF or its mixtures are those related to body length, body width, and higher levels of body abnormalities, which is consistent with the degenerative effects caused by CPF on sea urchin larvae. The PCA analysis showed that temperature has more influence when embryos or larvae are exposed to a combination of stressors, demonstrating that global climate change drastically increase the impact of CPF on aquatic ecosystems. Overall, in this work we demonstrated that global climate change conditions increase the sensitivity of embryos to MP and CPF. Our findings support the idea that global change conditions could have a severe impact on marine life, increasing the negative effect of toxic agents commonly present in the sea and their mixtures. This work was partially funded by the Spanish Government (Ministry of Science and Innovation) through the PLASMED Project (CTM2017-89701-C3-3-R). This project has received funding from the ... |
author2 |
Ministerio de Ciencia e Innovación (España) |
format |
Article in Journal/Newspaper |
author |
Bertucci, Juan Ignacio Veloso-Cerredelo, Carmen Bellas, Juan |
author_facet |
Bertucci, Juan Ignacio Veloso-Cerredelo, Carmen Bellas, Juan |
author_sort |
Bertucci, Juan Ignacio |
title |
Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
title_short |
Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
title_full |
Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
title_fullStr |
Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
title_full_unstemmed |
Global climate change increases the impact of pollutant mixtures in the model species Paracentrotus lividus |
title_sort |
global climate change increases the impact of pollutant mixtures in the model species paracentrotus lividus |
publisher |
Elsevier |
publishDate |
2023 |
url |
http://hdl.handle.net/10261/349286 https://doi.org/10.1016/j.scitotenv.2023.164837 https://doi.org/10.13039/501100004837 https://api.elsevier.com/content/abstract/scopus_id/85163709221 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2017-89701-C3-3-R/ES/INFLUENCIA DE LOS MPLS EN LA TRANSFERENCIA Y EFECTOS DE CONTAMINANTES EMERGENTES EN LOS ORGANISMOS MARINOS. IMPACTO ECOTOXICOLOGICO Y MEDIOAMBIENTAL EN LOS SISTEMAS COSTEROS/ info:eu-repo/grantAgreement/EC/H2020/101027681 The Science of the total environment Publisher's version https://doi.org/10.1016/j.scitotenv.2023.164837 Sí Science of the Total Environment 893 : 164837 (2023) 0048-9697 http://hdl.handle.net/10261/349286 doi:10.1016/j.scitotenv.2023.164837 1879-1026 http://dx.doi.org/10.13039/501100004837 37327890 2-s2.0-85163709221 https://api.elsevier.com/content/abstract/scopus_id/85163709221 |
op_rights |
open |
op_doi |
https://doi.org/10.1016/j.scitotenv.2023.16483710.13039/501100004837 |
_version_ |
1802648625843535872 |