Influence of mussel biological variability on pollution biomarkers
International audience This study deals with the identification and characterization of biological variables that may affect some of the biological responses used as pollution biomarkers. With this aim, during the 2012 mussel survey of the Spanish Marine Pollution monitoring program (SMP), at the No...
Published in: | Environmental Research |
---|---|
Main Authors: | , , , , , , , , |
Other Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2015
|
Subjects: | |
Online Access: | https://hal.science/hal-04154994 https://hal.science/hal-04154994/document https://hal.science/hal-04154994/file/2015%20Gonz%C3%A1lez-Fern%C3%A1ndez%20et%20al%20%20YENRS.pdf https://doi.org/10.1016/j.envres.2014.11.015 |
id |
ftccsdartic:oai:HAL:hal-04154994v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-04154994v1 2023-10-09T21:54:05+02:00 Influence of mussel biological variability on pollution biomarkers González-Fernández, Carmen Albentosa, Marina Campillo, Juan, A Viñas, Lucía Fumega, José Franco, Angeles Besada, Victoria González-Quijano, Amelia Bellas, Juan Spanish Institute of Oceanography, IEO, Murcia centre, Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain Spanish Institute of Oceanography, Oceanographic Centre of Vigo, Stay out, Canido, 36390 VIGO, Spain This study has been funded by BIOCOM project (CTM2012-30737, Spanish Ministry of Economy and Competitiveness) and bya Fund Management Agreement between the IEO and the SpanishMinistry of Agriculture, Food and the Environment (2013–2015).Carmen González-Fernández was recipient of a predoctoral fel-lowship from the IEO Program of Research Training 2012–2016 2015-02 https://hal.science/hal-04154994 https://hal.science/hal-04154994/document https://hal.science/hal-04154994/file/2015%20Gonz%C3%A1lez-Fern%C3%A1ndez%20et%20al%20%20YENRS.pdf https://doi.org/10.1016/j.envres.2014.11.015 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envres.2014.11.015 hal-04154994 https://hal.science/hal-04154994 https://hal.science/hal-04154994/document https://hal.science/hal-04154994/file/2015%20Gonz%C3%A1lez-Fern%C3%A1ndez%20et%20al%20%20YENRS.pdf doi:10.1016/j.envres.2014.11.015 info:eu-repo/semantics/OpenAccess ISSN: 0013-9351 EISSN: 1096-0953 Environmental Research https://hal.science/hal-04154994 Environmental Research, 2015, 137, pp.14-31. ⟨10.1016/j.envres.2014.11.015⟩ Biomonitoring Mussels Physiological biomarkers Antioxidant biomarkers Biological variability Confounding factors [SDE]Environmental Sciences [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/article Journal articles 2015 ftccsdartic https://doi.org/10.1016/j.envres.2014.11.015 2023-09-23T23:08:16Z International audience This study deals with the identification and characterization of biological variables that may affect some of the biological responses used as pollution biomarkers. With this aim, during the 2012 mussel survey of the Spanish Marine Pollution monitoring program (SMP), at the North-Atlantic coast, several quantitative and qualitative biological variables were measured (corporal and shell indices, gonadal development and reserves composition). Studied biomarkers were antioxidant enzymatic activities (CAT, GST, GR), lipid peroxidation (LPO) and the physiological rates integrated in the SFG biomarker (CR, AE, RR). Site pollution was considered as the chemical concentration in the whole tissues of mussels. A great geographical variability was observed for the biological variables, which was mainly linked to the differences in food availability along the studied region. An inverse relationship between antioxidant enzymes and the nutritional status of the organism was evidenced, whereas LPO was positively related to nutritional status and, therefore, with higher metabolic costs, with their associated ROS generation. Mussel condition was also inversely related to CR, and therefore to SFG, suggesting that mussels keep an "ecological memory" from the habitat where they have been collected. No overall relationship was observed between pollution and biomarkers, but a significant overall effect of biological variables on both biochemical and physiological biomarkers was evidenced. It was concluded that when a wide range of certain environmental factors, as food availability, coexist in the same monitoring program, it determines a great variability in mussel populations which mask the effect of contaminants on biomarkers. Article in Journal/Newspaper North Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Environmental Research 137 14 31 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Biomonitoring Mussels Physiological biomarkers Antioxidant biomarkers Biological variability Confounding factors [SDE]Environmental Sciences [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
Biomonitoring Mussels Physiological biomarkers Antioxidant biomarkers Biological variability Confounding factors [SDE]Environmental Sciences [SDE.MCG]Environmental Sciences/Global Changes González-Fernández, Carmen Albentosa, Marina Campillo, Juan, A Viñas, Lucía Fumega, José Franco, Angeles Besada, Victoria González-Quijano, Amelia Bellas, Juan Influence of mussel biological variability on pollution biomarkers |
topic_facet |
Biomonitoring Mussels Physiological biomarkers Antioxidant biomarkers Biological variability Confounding factors [SDE]Environmental Sciences [SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience This study deals with the identification and characterization of biological variables that may affect some of the biological responses used as pollution biomarkers. With this aim, during the 2012 mussel survey of the Spanish Marine Pollution monitoring program (SMP), at the North-Atlantic coast, several quantitative and qualitative biological variables were measured (corporal and shell indices, gonadal development and reserves composition). Studied biomarkers were antioxidant enzymatic activities (CAT, GST, GR), lipid peroxidation (LPO) and the physiological rates integrated in the SFG biomarker (CR, AE, RR). Site pollution was considered as the chemical concentration in the whole tissues of mussels. A great geographical variability was observed for the biological variables, which was mainly linked to the differences in food availability along the studied region. An inverse relationship between antioxidant enzymes and the nutritional status of the organism was evidenced, whereas LPO was positively related to nutritional status and, therefore, with higher metabolic costs, with their associated ROS generation. Mussel condition was also inversely related to CR, and therefore to SFG, suggesting that mussels keep an "ecological memory" from the habitat where they have been collected. No overall relationship was observed between pollution and biomarkers, but a significant overall effect of biological variables on both biochemical and physiological biomarkers was evidenced. It was concluded that when a wide range of certain environmental factors, as food availability, coexist in the same monitoring program, it determines a great variability in mussel populations which mask the effect of contaminants on biomarkers. |
author2 |
Spanish Institute of Oceanography, IEO, Murcia centre, Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain Spanish Institute of Oceanography, Oceanographic Centre of Vigo, Stay out, Canido, 36390 VIGO, Spain This study has been funded by BIOCOM project (CTM2012-30737, Spanish Ministry of Economy and Competitiveness) and bya Fund Management Agreement between the IEO and the SpanishMinistry of Agriculture, Food and the Environment (2013–2015).Carmen González-Fernández was recipient of a predoctoral fel-lowship from the IEO Program of Research Training 2012–2016 |
format |
Article in Journal/Newspaper |
author |
González-Fernández, Carmen Albentosa, Marina Campillo, Juan, A Viñas, Lucía Fumega, José Franco, Angeles Besada, Victoria González-Quijano, Amelia Bellas, Juan |
author_facet |
González-Fernández, Carmen Albentosa, Marina Campillo, Juan, A Viñas, Lucía Fumega, José Franco, Angeles Besada, Victoria González-Quijano, Amelia Bellas, Juan |
author_sort |
González-Fernández, Carmen |
title |
Influence of mussel biological variability on pollution biomarkers |
title_short |
Influence of mussel biological variability on pollution biomarkers |
title_full |
Influence of mussel biological variability on pollution biomarkers |
title_fullStr |
Influence of mussel biological variability on pollution biomarkers |
title_full_unstemmed |
Influence of mussel biological variability on pollution biomarkers |
title_sort |
influence of mussel biological variability on pollution biomarkers |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.science/hal-04154994 https://hal.science/hal-04154994/document https://hal.science/hal-04154994/file/2015%20Gonz%C3%A1lez-Fern%C3%A1ndez%20et%20al%20%20YENRS.pdf https://doi.org/10.1016/j.envres.2014.11.015 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0013-9351 EISSN: 1096-0953 Environmental Research https://hal.science/hal-04154994 Environmental Research, 2015, 137, pp.14-31. ⟨10.1016/j.envres.2014.11.015⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envres.2014.11.015 hal-04154994 https://hal.science/hal-04154994 https://hal.science/hal-04154994/document https://hal.science/hal-04154994/file/2015%20Gonz%C3%A1lez-Fern%C3%A1ndez%20et%20al%20%20YENRS.pdf doi:10.1016/j.envres.2014.11.015 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.envres.2014.11.015 |
container_title |
Environmental Research |
container_volume |
137 |
container_start_page |
14 |
op_container_end_page |
31 |
_version_ |
1779317528146739200 |