Linking stable isotopes and biochemical responses in Balanus glandula under sewage influence
In the present study, we analyzed the influence of untreated sewage exposure on carbon (δ13C) and nitrogen (δ15N) isotopic composition and several biochemical responses in the barnacle Balanus glandula. The main objective was to evaluate whether changes in stable isotopes signature do reflect bioche...
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Elsevier Ltd
2018
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| 003 | AR-BaUEN | ||
| 005 | 20230518205716.0 | ||
| 008 | 190410s2018 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-85038621839 | |
| 024 | 7 | |2 cas |a carbon 13, 14762-74-4; glutathione transferase, 50812-37-8; monophenol monooxygenase, 9002-10-2; nitrogen 15, 14390-96-6; peroxidase, 9003-99-0; triacylglycerol lipase, 9001-62-1; carbon, 7440-44-0; nitrogen, 7727-37-9; proteinase, 9001-92-7; alkaline protease; Bacterial Proteins; Biomarkers; Carbon Isotopes; Endopeptidases; Lipase; Nitrogen Isotopes; Sewage; Water Pollutants, Chemical | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
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| 100 | 1 | |a Laitano, M.V. | |
| 245 | 1 | 0 | |a Linking stable isotopes and biochemical responses in Balanus glandula under sewage influence |
| 260 | |b Elsevier Ltd |c 2018 | ||
| 270 | 1 | 0 | |m Laitano, M.V.; Instituto de Investigaciones Marinas y Costeras (IIMyC), Universidad Nacional de Mar del Plata (UNMdP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Laboratorio de Fisiología de Organismos Acuáticos y Biotecnología aplicada, Funes 3350, Argentina; email: vlaitano@mdp.edu.ar |
| 506 | |2 openaire |e Política editorial | ||
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| 520 | 3 | |a In the present study, we analyzed the influence of untreated sewage exposure on carbon (δ13C) and nitrogen (δ15N) isotopic composition and several biochemical responses in the barnacle Balanus glandula. The main objective was to evaluate whether changes in stable isotopes signature do reflect biochemical sub-lethal effects in a sewage influence gradient. Stable isotopes analysis showed differences in isotope signatures between close sewage influence and distant sites, being δ13C signatures stronger than that of δ15N. Regarding biochemical effects, although organisms close to the effluent would be clearly exposed to contaminants (increased GST activity) the oxidative stress would not be too evident (peroxidases and ACAP not affected). The most affected physiological aspect was the digestive one, reflected in increased alkaline proteases and lipases activities. A clear relation between δ15N and GST activity was found, showing to δ15N as an indicator of potential exposure to chemical contaminants. © 2017 Elsevier Ltd |l eng | |
| 536 | |a Detalles de la financiación: Universidad Nacional de Mar del Plata | ||
| 536 | |a Detalles de la financiación: PICT-2510 | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas | ||
| 536 | |a Detalles de la financiación: M. V. Laitano and Y. E. Rodriguez were sponsored by Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) (post-doctoral and doctoral fellowships, respectively). This study was partially funded by ANPCyT of Argentina (Dr. Mauricio Díaz-Jaramillo, PICT-2510 ), and Universidad Nacional de Mar del Plata (Dra. Analia Fernández-Gimenez, EXA 772-16 ). We also thank Camila Albanesi and Diego M. Molares for their help in samples collection. | ||
| 593 | |a Instituto de Investigaciones Marinas y Costeras (IIMyC), Universidad Nacional de Mar del Plata (UNMdP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Laboratorio de Fisiología de Organismos Acuáticos y Biotecnología aplicada, Funes 3350, Mar del Plata, 7600, Argentina | ||
| 593 | |a IIMyC, UNMdP, CONICET, Laboratorio de Ecotoxicología y Contaminación Ambiental, Funes 3350, Mar del Plata, 7600, Argentina | ||
| 593 | |a INGEIS, Instituto de Geocronología y Geología Isotópica, CONICET-UBA, Universidad Nacional de Buenos Aires, Pabellón INGEIS - Ciudad Universitaria, Buenos Aires, 1428, Argentina | ||
| 690 | 1 | 0 | |a BALANUS |
| 690 | 1 | 0 | |a BIOCHEMICAL ALTERATIONS |
| 690 | 1 | 0 | |a DIGESTIVE ENZYMES |
| 690 | 1 | 0 | |a SEWAGE |
| 690 | 1 | 0 | |a STABLE ISOTOPES |
| 690 | 1 | 0 | |a ENZYMES |
| 690 | 1 | 0 | |a INDICATORS (CHEMICAL) |
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| 690 | 1 | 0 | |a BIOCHEMICAL ALTERATIONS |
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| 690 | 1 | 0 | |a ALKALINITY |
| 690 | 1 | 0 | |a ALKALINE PROTEINASE |
| 690 | 1 | 0 | |a ANTIOXIDANT CAPACITY AGAINST PEROXYL RADICAL |
| 690 | 1 | 0 | |a CARBON 13 |
| 690 | 1 | 0 | |a GLUTATHIONE TRANSFERASE |
| 690 | 1 | 0 | |a MONOPHENOL MONOOXYGENASE |
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| 690 | 1 | 0 | |a PEROXIDASE |
| 690 | 1 | 0 | |a PEROXY RADICAL |
| 690 | 1 | 0 | |a TRIACYLGLYCEROL LIPASE |
| 690 | 1 | 0 | |a UNCLASSIFIED DRUG |
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| 690 | 1 | 0 | |a BACTERIAL PROTEIN |
| 690 | 1 | 0 | |a BIOLOGICAL MARKER |
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| 690 | 1 | 0 | |a BIOCHEMISTRY |
| 690 | 1 | 0 | |a CARBON ISOTOPE |
| 690 | 1 | 0 | |a CRUSTACEAN |
| 690 | 1 | 0 | |a ENZYME |
| 690 | 1 | 0 | |a ISOTOPIC COMPOSITION |
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| 690 | 1 | 0 | |a CHEMICAL COMPOSITION |
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| 690 | 1 | 0 | |a ISOTOPE ANALYSIS |
| 690 | 1 | 0 | |a MOLECULAR STABILITY |
| 690 | 1 | 0 | |a NONHUMAN |
| 690 | 1 | 0 | |a OXIDATIVE STRESS |
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| 700 | 1 | |a Rodriguez, Y.E. | |
| 700 | 1 | |a Ducós, E. | |
| 700 | 1 | |a Panarello, H.O. | |
| 700 | 1 | |a Fernández-Gimenez, A.V. | |
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