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López-Valcárcel ME, Del Arco A, Parra G. Zooplankton vulnerability to glyphosate exacerbated by global change. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 913:169806. [PMID: 38181966 DOI: 10.1016/j.scitotenv.2023.169806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/11/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024]
Abstract
Anthropogenic activities generate a severe footprint at a global scale. Intensive agriculture is a global change driver that affects aquatic systems due to the discharge of pollutants. This situation can be modified or aggravated by other aspects, such as the disturbance history and other global change factors. Following our study line, it is necessary to evaluate how the disturbance history combined with temperature changes can affect the functioning of aquatic systems. The objectives of this study were divided into two phases. The objectives of phase 1 were to induce vulnerability in Daphnia magna populations through a disturbance history based on sublethal glyphosate concentration exposure under different temperature conditions (20 °C and 25 °C). In phase 2, vulnerability was assessed through the exposure to subsequent stressors (starvation, increased salinity and paracetamol) combined with changes in temperature. During the glyphosate exposure period in phase 1, differences were observed in the D. magna populations with respect to temperature, with lower abundance at 25 °C than at 20 °C. However, no differences were observed in abundance regarding glyphosate treatment. The results obtained in phase 2 with the new stressors combined with temperature changes in both directions, revealed stronger effects in vulnerable populations than in control populations. In addition, the temperature changes modulated the effects in the starvation and increased salinity tests. Agrochemical sublethal concentrations induce vulnerability in D. magna populations and inflicted temperature changes can act as a modulating factor for this vulnerability, showing the complexity in assessing the responses under the multiple scenarios associated with global change.
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Affiliation(s)
- María Eugenia López-Valcárcel
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Campus de Las Lagunillas S/n, E-23071 Jaén, Spain.
| | - Ana Del Arco
- Limnological Institute, University of Konstanz, Mainaustraße 252, 78464 Konstanz, Germany.
| | - Gema Parra
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Campus de Las Lagunillas S/n, E-23071 Jaén, Spain.
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2
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Rodríguez SO, Coy-Aceves LE, Morales JED, Sanchez-Salas JL, Martínez-Huitle CA, Ramirez-Rodrigues MM, Cerro-Lopez M. Ketorolac removal through photoelectrocatalysis using TiO 2 nanotubes in water system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:118536-118544. [PMID: 37917255 DOI: 10.1007/s11356-023-30510-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 10/12/2023] [Indexed: 11/04/2023]
Abstract
Ketorolac, a highly persistent NSAID of environmental concern, was significantly removed from water (80% removal) through photoelectrocatalysis where titanium dioxide nanotubes prepared by Ti foil electrochemical anodization at 30 V were used as photoanodes. Fifteen milligrams per liter of ketorolac solutions in a 0.05 M Na2SO4 aqueous medium was subjected to irradiation from a 365-nm light with an intensity of 1 mWcm-2 and under an applied potential of 1.3 V (vs. Hg/Hg2SO4/sat.K2SO4) at pH 6.0. When each process (photo and electrocatalysis) was carried out separately, less than 20% drug removal was achieved as monitored through UV-vis spectrophotometry. Through scavenging experiments, direct oxidation on the photogenerated holes and oxidation by hydroxyl radical formation were found to play a key role on ketorolac's degradation. Chemical oxygen demand (COD) analyses also showed a significant COD decreased (68%) since the initial COD value was 31.3 mg O2/L and the final COD value was 10.1 mg O2/L. A 48% mineralization was also achieved, as shown by total organic carbon (TOC) analyses. These results showed that electrodes based on titania nanotubes are a promising alternative material for simultaneous photocatalytic and electrocatalytic processes in water remediation.
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Affiliation(s)
- Sebastián Oyarzabal Rodríguez
- Electrocatalysis Laboratory, Chemical and Biological Sciences Department, Universidad de Las Américas Puebla, Sta. Catarina Mártir S/N, Cholula, 72810, Puebla, Mexico
| | - Luis Erick Coy-Aceves
- Electrocatalysis Laboratory, Chemical and Biological Sciences Department, Universidad de Las Américas Puebla, Sta. Catarina Mártir S/N, Cholula, 72810, Puebla, Mexico
| | - Jesus Eduardo Daniel Morales
- Electrocatalysis Laboratory, Chemical and Biological Sciences Department, Universidad de Las Américas Puebla, Sta. Catarina Mártir S/N, Cholula, 72810, Puebla, Mexico
| | - Jose Luis Sanchez-Salas
- Electrocatalysis Laboratory, Chemical and Biological Sciences Department, Universidad de Las Américas Puebla, Sta. Catarina Mártir S/N, Cholula, 72810, Puebla, Mexico
| | - Carlos Alberto Martínez-Huitle
- Renewable Energies and Environmental Sustainability Research Group, Institute of Chemistry, Universidade Federale Do Río Grande Do Norte, Campus Universitário, Av. Salgado Filho 3000, Lagoa Nova, Natal, RN, 59056-400, Brazil
| | - Milena Maria Ramirez-Rodrigues
- Department of Bioengineering, Tecnologico de Monterrey, Reserva Territorial Atlixcáyotl, Vía Atlixcáyotl 5718Puebla, 72453, Puebla, Mexico
| | - Monica Cerro-Lopez
- Electrocatalysis Laboratory, Chemical and Biological Sciences Department, Universidad de Las Américas Puebla, Sta. Catarina Mártir S/N, Cholula, 72810, Puebla, Mexico.
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Mercado SAS, Galvis DGV. Paracetamol ecotoxicological bioassay using the bioindicators Lens culinaris Med. and Pisum sativum L. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:61965-61976. [PMID: 36934188 PMCID: PMC10024602 DOI: 10.1007/s11356-023-26475-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 03/11/2023] [Indexed: 05/10/2023]
Abstract
Paracetamol is one of the most widely used drugs worldwide, yet its environmental presence and hazardous impact on non-target organisms could rapidly increase. In this study, the possible cytotoxic effects of paracetamol were evaluated using two bioindicator plants Lens culinaris and Pisum sativum. Concentrations of 500, 400, 300, 200, 100, 50, 25, 5, 1 mg L-1, and a control (distilled water) were used for a total of 10 treatments, which were subsequently applied on seeds of Lens culinaris Med. and Pisum sativum L.; after 72 h of exposure, root growth, mitotic index, percentage of chromosomal abnormalities, and the presence of micronucleus were evaluated. The cytotoxic effect of paracetamol on L. culinaris and P. sativum was demonstrated, reporting the inhibition of root growth, the presence of abnormalities, and a significant micronucleus index at all concentrations used, which shows that this drug has a high degree of toxicity.
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Marisa I, Asnicar D, Matozzo V, Parolini M, Brianese N, Fedorova M, Hoffman R, Sheehan D, Marin MG. Zinc oxide, titanium dioxide and C 60 fullerene nanoparticles, alone and in mixture, differently affect biomarker responses and proteome in the clam Ruditapes philippinarum. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:155873. [PMID: 35595145 DOI: 10.1016/j.scitotenv.2022.155873] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 06/15/2023]
Abstract
Continuous release of nanoparticles (NPs) into marine coastal environments results in an increased risk of exposure to complex NP mixtures for marine organisms. However, to date, the information on the effects at molecular and biochemical levels induced by the exposure to NPs, singly and as a mixture, is still scant. The present work aimed at exploring the independent and combined effects and the mechanism(s) of action induced by 7-days exposure to 1 μg/L nZnO, 1 μg/L nTiO2 and 1 μg/L FC60 fullerene in the Manila clam Ruditapes philippinarum, using a battery of immunological and oxidative stress biomarkers in haemolymph, gills and digestive gland. In addition, proteomics analyses were performed in gills and the digestive gland, where NP bioaccumulation was also assessed. Increased bioaccumulation of single NPs and the mixture was linked with increased oxidative stress and higher damage to proteins, lipids and DNA in all tissues analysed. The proteomics approach highlighted protein modulation in terms of abundance and damage (higher redox-thiol and carbonylated groups content). In particular, the modulated proteins (16 in gills and 18 in digestive gland) were mostly related to cytoskeleton and energetic metabolism. The digestive gland was the tissue more affected. For all biomarkers measured, increased detrimental effects were observed in the mixture compared to single NP exposures.
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Affiliation(s)
- Ilaria Marisa
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Davide Asnicar
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Valerio Matozzo
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Marco Parolini
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Nicola Brianese
- Institute for Energetics and Interphases (IENI), CNR, Corso Stati Uniti 4, 35127 Padova, Italy
| | - Maria Fedorova
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Deutscher Platz 5, 04103 Leipzig, Germany; Center for Biotechnology and Biomedicine, Universität Leipzig, Deutscher Platz 5, 04103 Leipzig, Germany
| | - Ralf Hoffman
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Deutscher Platz 5, 04103 Leipzig, Germany; Center for Biotechnology and Biomedicine, Universität Leipzig, Deutscher Platz 5, 04103 Leipzig, Germany
| | - David Sheehan
- Proteomics Research Group, School of Biochemistry and Cell Biology and Environmental Research Institute, University College Cork, Western Rd., Cork, Ireland; Department of Chemistry and Biomedical Research Center, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Maria Gabriella Marin
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy.
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Daniel D, Nunes B, Pinto E, Ferreira IMPLVO, Correia AT. Assessment of Paracetamol Toxic Effects under Varying Seawater pH Conditions on the Marine Polychaete Hediste diversicolor Using Biochemical Endpoints. BIOLOGY 2022; 11:biology11040581. [PMID: 35453782 PMCID: PMC9031096 DOI: 10.3390/biology11040581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 11/30/2022]
Abstract
Simple Summary Context of climate change is being widely studied, nevertheless its effects in the toxicity of other contaminants have been poorly study. Particularly, the effects of ocean acidification on the modulation of pharmaceutical absorption and consequent effects, have not been extensively addressed before. In this study, we aimed to assess the effects of ocean acidification (specifically pH values of 8.2, 7.9, and 7.6) combined with paracetamol exposure (0, 30, 60, and 120 µg/L) on the polychaeta Hediste diversicolor. To do so, specific biomarkers were measured namely (CAT), glutathione S-transferases (GSTs), acetylcholinesterase (AChE), and cyclooxygenase (COX) activities, as well as thiobarbituric acid reactive substance (TBARS), were quantified to serve as ecotoxicological endpoints. Alterations of CAT, and GSTs activities, and TBARS levels indicate an alteration in redox balances. Differences in exposed pH levels indicate the possible modulation of the absorption of this pharmaceutical in ocean acidifications scenarios. Alterations in AChE were only observed following paracetamol exposure, not being altered by media pH. Hereby obtained results suggest that seawater acidification is detrimental to marine wildlife, since it may enhance toxic effects caused by environmental realistic concentrations of pharmaceuticals. This work is crucial to understand the potential effects of pharmaceuticals in a climate change scenario. Abstract Increasing atmospheric carbon dioxide (CO2) levels are likely to lower ocean pH values, after its dissolution in seawater. Additionally, pharmaceuticals drugs are environmental stressors due to their intrinsic properties and worldwide occurrence. It is thus of the utmost importance to assess the combined effects of pH decreases and pharmaceutical contamination, considering that their absorption (and effects) are likely to be strongly affected by changes in oceanic pH. To attain this goal, individuals of the marine polychaete Hediste diversicolor were exposed to distinct pH levels (8.2, 7.9, and 7.6) and environmentally relevant concentrations of the acidic drug paracetamol (PAR: 0, 30, 60, and 120 µg/L). Biomarkers such as catalase (CAT), glutathione S-transferases (GSTs), acetylcholinesterase (AChE), and cyclooxygenase (COX) activities, as well as peroxidative damage (through thiobarbituric acid reactive substance (TBARS) quantification), were quantified to serve as ecotoxicological endpoints. Data showed a general increase in CAT and a decrease in GST activities (with significant fluctuations according to the tested conditions of PAR and pH). These changes are likely to be associated with alterations of the redox cycle driven by PAR exposure. In addition, pH levels seemed to condition the toxicity caused by PAR, suggesting that the toxic effects of this drug were in some cases enhanced by more acidic conditions. An inhibition of AChE was observed in animals exposed to the highest concentration of PAR, regardless of the pH value. Moreover, no lipid peroxidation was observed in most individuals, although a significant increase in TBARS levels was observed for polychaetes exposed to the lowest pH. Finally, no alterations of COX activities were recorded on polychaetes exposed to PAR, regardless of the pH level. The obtained results suggest that seawater acidification is detrimental to marine wildlife, since it may enhance toxic effects caused by environmental realistic concentrations of acidic drugs, such as PAR. This work was crucial to evidence that ocean acidification, in the context of a global change scenario of increased levels of both atmospheric and oceanic CO2, is a key factor in understanding the putative enhanced toxicity of most pharmaceutical drugs that are of an acidic nature.
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Affiliation(s)
- David Daniel
- Departamento de Biologia, Campus de Santiago, Universidade de Aveiro (UA), 3810-193 Aveiro, Portugal;
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal;
| | - Bruno Nunes
- Departamento de Biologia, Campus de Santiago, Universidade de Aveiro (UA), 3810-193 Aveiro, Portugal;
- Centro de Estudos do Ambiente e do Mar (CESAM), Campus de Santiago, Universidade de Aveiro, 3810-193 Aveiro, Portugal
- Correspondence:
| | - Edgar Pinto
- Escola Superior de Saúde (ESS) do Instituto Politécnico do Porto (IPP), Rua Dr. António Bernardino de Almeida 400, 4200-072 Porto, Portugal;
- LAQV/REQUIMTE-Laboratório de Bromatologia e Hidrologia, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, 4200-465 Porto, Portugal;
| | - Isabel M. P. L. V. O. Ferreira
- LAQV/REQUIMTE-Laboratório de Bromatologia e Hidrologia, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, 4200-465 Porto, Portugal;
| | - Alberto Teodorico Correia
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal;
- Faculdade de Ciências da Saúde da Universidade Fernando Pessoa (FCS/UFP), Rua Carlos da Maia 296, 4200-150 Porto, Portugal
- Instituto de Ciências Biomédicas Abel Salazar da Universidade do Porto (ICBAS), Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
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Muhamedejevs R, Živković L, Dzintare M, Sjakste N. DNA-binding activities of compounds acting as enzyme inhibitors, ion channel blockers and receptor binders. Chem Biol Interact 2021; 348:109638. [PMID: 34508711 DOI: 10.1016/j.cbi.2021.109638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/25/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022]
Abstract
The DNA-binding activities of compounds used as remedies can display DNA-protection, but also damaging effects in biological systems. The current review compiles literature data on DNA-binding activities of drugs widely used as remedies with different therapeutic indications. The compounds are classified according their mechanism of action: enzyme inhibitors, ion channel inhibitors, inhibitors of viral RNA replication and HIV protease and receptor agonists. DNA binding was reported for such widely used drugs as paracetamol, aspirin, metformin, statins and many others. The capability of the drug to bind DNA is sometimes coupled to genotoxic effects, but in some cases - to genome protection. Data on atoms and chemical groups involved in the drug-DNA interactions are also presented. In many cases the same atoms are involved in both interactions of the compounds with proteins and DNA.
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Affiliation(s)
- Ruslans Muhamedejevs
- Laboratory of Physical Organic Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles Street 21, Riga, LV-1006, Latvia
| | - Lada Živković
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Serbia
| | - Maija Dzintare
- Department of Anatomy, Physiology, Biochemistry, Biomechanics, Hygiene and Informatics, Latvian Academy of Sport Education, Brivibas gatve 333, Riga, LV-1006, Latvia
| | - Nikolajs Sjakste
- Department of Medical Biochemistry, Faculty of Medicine, University of Latvia, Jelgavas Street 1, Riga, LV-1004, Latvia.
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Sousa AP, Nunes B. Dangerous connections: biochemical and behavioral traits in Daphnia magna and Daphnia longispina exposed to ecologically relevant amounts of paracetamol. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:38792-38808. [PMID: 33740191 DOI: 10.1007/s11356-021-13200-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 02/24/2021] [Indexed: 06/12/2023]
Abstract
Exposure of nontarget organisms to therapeutic agents can cause distinct toxic effects, even at low concentrations. Paracetamol is a painkiller drug, widely used in human and veterinary therapies, being frequently found in the aquatic compartment in considerable amounts. Its toxicity has already been established for some species, but its full ecotoxicological potential is still not sufficiently described. To characterize the ecotoxicity of paracetamol, the present study evaluated several parameters, such as acute immobilization (EC50 calculation), biochemical alterations, and behavioral effects, in two species of freshwater microcrustaceans of the genus Daphnia (D. magna and D. longispina). To increase the relevance of the data obtained, animals were exposed to levels of paracetamol similar to those already reported to occur in the wild. Data showed antioxidant responses in both species, namely an increase of catalase and GSTs activities in D. magna. On the contrary, effects of paracetamol on D. longispina included only an impairment of GSTs activity. Despite the absence of anticholinesterasic effects, behavioral modifications were also observed. This set of data indicates that realistic levels of paracetamol may trigger the activation of the antioxidant defense system of freshwater crustaceans, causing changes in behavioral traits (increase in swimming time, but with a reduction in swimming distance) of unknown etiology that are likely to affect normal life traits of wild populations.
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Affiliation(s)
- Ana Paula Sousa
- Centro de Estudos do Ambiente e do Mar (CESAM), Campus de Santiago, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Bruno Nunes
- Centro de Estudos do Ambiente e do Mar (CESAM), Campus de Santiago, Universidade de Aveiro, 3810-193, Aveiro, Portugal.
- Departamento de Biologia da Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
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8
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Gutiérrez-Noya VM, Gómez-Oliván LM, Ramírez-Montero MDC, Islas-Flores H, Galar-Martínez M, García-Medina S. Survival and malformations rates, oxidative status in early life stages of Cyprinus carpio due to exposure to environmentally realistic concentrations of paracetamol. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 768:144585. [PMID: 33454465 DOI: 10.1016/j.scitotenv.2020.144585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 11/25/2020] [Accepted: 12/12/2020] [Indexed: 06/12/2023]
Abstract
Paracetamol (PCM) is among the most consumed analgesic and antipyretic drugs worldwide. Due to its high consumption, this drug has been reported ubiquitously on different water bodies, posing a real threat to aquatic organisms. Until now, several studies have pointed out that PCM may induce oxidative stress, histological damage and developmental disorders on different aquatic species. Nonetheless, there is still a huge knowledge gap about the toxic effects that PCM may induce in species of commercial interest such as the common carp Cyprinus carpio. The aim of this study was to evaluate survival and malformation rates induced by PCM (0.5 μg/L - 3.5 μg/L) in early life stages of common carp. Furthermore, oxidative stress biomarkers were evaluated at 72 and 96 h post fecundation. PCM reduced the survival rate of the embryos of up to 90%, as concentration increased. LC50 and EC50m were 1.29 μg/L and 2.84 μg/L, respectively. Biomarkers of cellular oxidation and antioxidant enzymes were modified in a concentration-dependent way with respect to the control group (p < 0.05). The main developmental alterations observed were lordosis, scoliosis, craniofacial malformations, hypopigmentation, growth retardation, pericardial edema and rachyschisis. These data indicate that environmentally realistic concentrations of PCM could be hazardous and affects the development in early stages of C. carpio. Moreover, our findings also indicate that C. carpio embryos may be a useful in vivo model to evaluate embryonic and teratogenic effects of drugs such as PCM.
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Affiliation(s)
- Verónica Margarita Gutiérrez-Noya
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Leobardo Manuel Gómez-Oliván
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico.
| | - María Del Carmen Ramírez-Montero
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Hariz Islas-Flores
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Marcela Galar-Martínez
- Laboratorio de Toxicología Acuática, Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Av. Wilfrido Massieu s/n y cerrada Manuel Stampa, Col. Industrial Vallejo, Ciudad de México CP, 07700, Mexico
| | - Sandra García-Medina
- Laboratorio de Toxicología Acuática, Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Av. Wilfrido Massieu s/n y cerrada Manuel Stampa, Col. Industrial Vallejo, Ciudad de México CP, 07700, Mexico
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Effects of the Fragrance Galaxolide on the Biomarker Responses of the Clam Ruditapes philippinarum. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2021. [DOI: 10.3390/jmse9050509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The musk fragrance Galaxolide® (HHCB) is widely used in personal care and household products. Its large use leads to a continuous release of the compound into aquatic environments. Although some studies on the presence of HHCB in ecosystems and biota have been conducted, limited data about its effects on organism biomarkers are available. This study aimed at investigating both cellular and biochemical effects of HHCB in the clam Ruditapes philippinarum. Mussels were exposed for 7, 14 and 21 days to 100 ng/L and 500 ng/L of HHCB in seawater, and the effects on haemocyte parameters and antioxidant enzyme activities in the gills and digestive gland were evaluated. In addition, the neurotoxic potential of HHCB and its capacity to cause oxidative damage to proteins were assessed. Overall, our results demonstrated that exposure to HHCB was able to induce changes in biomarker responses of mussels, mainly at the cellular level.
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Géba E, Rioult D, Palluel O, Dedourge-Geffard O, Betoulle S, Aubert D, Bigot-Clivot A. Resilience of Dreissena polymorpha in wastewater effluent: Use as a bioremediation tool? JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 278:111513. [PMID: 33113398 DOI: 10.1016/j.jenvman.2020.111513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/09/2020] [Accepted: 10/11/2020] [Indexed: 06/11/2023]
Abstract
Nowadays, it is necessary to improve the efficiency of wastewater treatment plant treatments. In this context the use of biofilter species, like Dreissena polymorpha, as a bioremediation tool in wastewater is increasingly highlighted. The innovative aim of this study is to evaluate the zebra mussel survival in the outlet channel of a conventional WWTP to use them as bioremediation tool. For this, mussels were transplanted in the outlet channel for 28 days and different biomarkers were monitored. D. polymorpha is able to maintain itself in good physiological conditions until 21 days, yet at 28 days a high mortality rate (24%), a decrease in filtration efficiency (8/15 mussels filtered and 17.0% of filtration rate) and antioxidant system activation (CAT activity et gpx gene expression increase) suggest an exhaustion. Some biomarkers suggested a hypoxic stress. Despite the unfavourable conditions, bivalves have bioaccumulated pathogenic protozoa (Toxoplasma gondii and Giardia duodenalis) during the exposure. Zebra mussel seems to be a promising tool for bioremediation in wastewater.
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Affiliation(s)
- Elodie Géba
- Université de Reims Champagne Ardenne, UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), UFR Sciences Exactes et Naturelles, Campus Moulin de Housse, BP 1039, 51687, Reims cedex, 2, France; Université de Reims Champagne Ardenne, EA7510, ESCAPE (EpidémioSurveillance et CirculAtion des Parasites dans les Environnements) Université de Reims Champagne Ardenne, Faculté de Médecine, SFR Cap Santé Fed 4231, 51 Rue Cognacq Jay, 51096, Reims, France
| | - Damien Rioult
- Université de Reims Champagne Ardenne, UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), UFR Sciences Exactes et Naturelles, Campus Moulin de Housse, BP 1039, 51687, Reims cedex, 2, France; Université de Reims Champagne Ardenne, Plateau Technique Mobile de cytométrie Environnementale MOBICYTE, Campus Moulin de la Housse, 51687, Reims, France
| | - Olivier Palluel
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), Unité d'Ecotoxicologie in Vitro et in Vivo, Verneuil-en-Halatte, France
| | - Odile Dedourge-Geffard
- Université de Reims Champagne Ardenne, UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), UFR Sciences Exactes et Naturelles, Campus Moulin de Housse, BP 1039, 51687, Reims cedex, 2, France
| | - Stéphane Betoulle
- Université de Reims Champagne Ardenne, UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), UFR Sciences Exactes et Naturelles, Campus Moulin de Housse, BP 1039, 51687, Reims cedex, 2, France
| | - Dominique Aubert
- Université de Reims Champagne Ardenne, EA7510, ESCAPE (EpidémioSurveillance et CirculAtion des Parasites dans les Environnements) Université de Reims Champagne Ardenne, Faculté de Médecine, SFR Cap Santé Fed 4231, 51 Rue Cognacq Jay, 51096, Reims, France
| | - Aurélie Bigot-Clivot
- Université de Reims Champagne Ardenne, UMR-I 02 SEBIO (Stress Environnementaux et BIOsurveillance des Milieux Aquatiques), UFR Sciences Exactes et Naturelles, Campus Moulin de Housse, BP 1039, 51687, Reims cedex, 2, France.
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11
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Marisa I, Asnicar D, Matozzo V, Martucci A, Finos L, Marin MG. Toxicological effects and bioaccumulation of fullerene C 60 (FC 60) in the marine bivalve Ruditapes philippinarum. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 207:111560. [PMID: 33254414 DOI: 10.1016/j.ecoenv.2020.111560] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 06/12/2023]
Abstract
Fullerene C60 (FC60), with its unique physical properties, has been used in many applications in recent decades. The increased likelihood of direct release into the environment has raised interest in understanding the biological effects of FC60 to aquatic organisms. Nowadays, only few studies have analysed FC60 effects and bioaccumulation in marine organisms following in vivo exposure. To provide new data about FC60 toxicity, Ruditapes philippinarum was selected as target species to assess potential adverse effects of the contaminant. Clams were exposed for 1, 3 and 7 days to predicted environmental concentrations of FC60 (1 and 10 μg/L) and cellular and biochemical responses were evaluated in clams' gills, digestive gland and haemolymph. The FC60 content in gills and digestive gland was determined in all experimental conditions after 7 days of exposure. Results showed an increase in oxidative stress. In particular, a significant modulation in antioxidant enzyme activities, and changes in glutathione S-transferase activity were observed in gills. Moreover, damage to lipids and proteins was detected in FC60-treated (10 µg/L) clams. In digestive gland, slighter variations in antioxidant enzyme activities and damage to molecules were detected. CAT activity was significantly affected throughout the exposure, whereas damage to lipids was evident only at the end of exposure. FC60 accumulation was revealed in both gills and digestive gland, with values up to twelve-fold higher in the latter. Interestingly, haemolymph parameters were slightly affected by FC60 compared to the other tissues investigated. Indeed, only Single Cell Gel Electrophoresis and Neutral Red uptake assays showed increased values in FC60-exposed clams. Moreover, volume and diameter of haemocytes, haemocyte proliferation, and micronucleus assay highlighted significant variations in treated clams, but only in the first phases of exposure, and no changes were detected after 7 days. Our results suggested clam gills as the target tissue for FC60 toxicity under the exposure conditions tested: the high damage detected to lipids and proteins could contribute to long-term problems for the organism.
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Affiliation(s)
- Ilaria Marisa
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Davide Asnicar
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Valerio Matozzo
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Alessandro Martucci
- Industrial Engineering Department and INSTM, University of Padova, Via Marzolo 9, 35131 Padova, Italy
| | - Livio Finos
- Department of Developmental Psychology and Socialisation, University of Padova, Via Venezia 8, Padova, Italy
| | - Maria Gabriella Marin
- Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy.
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12
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Parolini M. Toxicity of the Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) acetylsalicylic acid, paracetamol, diclofenac, ibuprofen and naproxen towards freshwater invertebrates: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 740:140043. [PMID: 32559537 DOI: 10.1016/j.scitotenv.2020.140043] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/02/2020] [Accepted: 06/05/2020] [Indexed: 05/14/2023]
Abstract
Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) represent one of the main therapeutic classes of molecules contaminating aquatic ecosystems worldwide. NSAIDs are commonly and extensively used for their analgesic, antipyretic and anti-inflammatory properties to cure pain and inflammation in human and veterinary therapy. After use, NSAIDs are excreted in their native form or as metabolites, entering the aquatic ecosystems. A number of monitoring surveys has detected the presence of different NSAIDs in freshwater ecosystems in the ng/L - μg/L concentration range. Although the concentrations of NSAIDs in surface waters are low, the high biological activity of these molecules may confer them a potential toxicity towards non-target aquatic organisms. The present review aims at summarizing toxicity, in terms of both acute and chronic toxicity, induced by the main NSAIDs detected in surface waters worldwide, namely acetylsalicylic acid (ASA), paracetamol (PCM), diclofenac (DCF), ibuprofen (IBU) and naproxen (NPX), both singularly and in mixture, towards freshwater invertebrates. Invertebrates play a crucial role in ecosystem functioning so that NSAIDs-induced effects may result in hazardous consequences to the whole freshwater trophic chain. Acute toxicity of NSAIDs occurs only at high, unrealistic concentrations, while sub-lethal effects arise also at low, environmentally relevant concentrations of all these drugs. Thus, further studies represent a priority in order to improve the knowledge on NSAID toxicity and mechanism(s) of action in freshwater organisms and to shed light on their real ecological hazard towards freshwater communities.
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Affiliation(s)
- Marco Parolini
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133 Milan, Italy.
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13
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Koagouw W, Ciocan C. Effects of short-term exposure of paracetamol in the gonads of blue mussels Mytilus edulis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:30933-30944. [PMID: 31749003 DOI: 10.1007/s11356-019-06861-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 10/22/2019] [Indexed: 06/10/2023]
Abstract
A growing body of literature suggests that pharmaceutical contamination poses an increasing risk to marine ecosystems. Paracetamol or acetaminophen is the most widely used medicine in the world and has recently been detected in seawater. Here, we present the results of 7 days' exposure of blue mussel adults to 40 ng/L, 250 ng/L and 100 μg/L of paracetamol. Histopathology shows that haemocytic infiltration is the most observed condition in the exposed mussels. The mRNA expression of VTG, V9, ER2, HSP70, CASP8, BCL2 and FAS in mussel gonads present different patterns of downregulation. VTG and CASP8 mRNA expression show downregulation in all exposed mussels, irrespective of sex. The V9, HSP70, BCL2 and FAS transcripts follow a concentration-dependent variation in gene expression and may therefore be considered good biomarker candidates. ER2 mRNA expression shows a downregulated trend, with a clearer dose-response relationship in males. In conclusion, this study suggests that paracetamol has the potential to alter the expression of several genes related to processes occurring in the reproductive system and may therefore impair reproduction in blue mussels.
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Affiliation(s)
- Wulan Koagouw
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Lewes Road, Brighton, BN2 4AT, UK
- Bitung Marine Life Conservation Unit, Research Center for Oceanography, Indonesian Institute of Sciences, Jl. Tandurusa, Aertembaga, Bitung, North Sulawesi, Indonesia
| | - Corina Ciocan
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Lewes Road, Brighton, BN2 4AT, UK.
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14
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Almeida Â, Solé M, Soares AMVM, Freitas R. Anti-inflammatory drugs in the marine environment: Bioconcentration, metabolism and sub-lethal effects in marine bivalves. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 263:114442. [PMID: 32259738 DOI: 10.1016/j.envpol.2020.114442] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/03/2020] [Accepted: 03/22/2020] [Indexed: 06/11/2023]
Abstract
Pharmaceuticals such as non-steroidal anti-inflammatory drugs (NSAIDs) have been found in the marine environment. Although there is a large body of evidence that pharmaceutical drugs exert negative impacts on aquatic organisms, especially in the freshwater compartment, only limited studies are available on bioconcentration and the effects of NSAIDs on marine organisms. Bivalves have a high ecological and socio-economic value and are considered good bioindicator species in ecotoxicology and risk assessment programs. Therefore, this review summarizes current knowledge on the bioconcentration and the effects of three widely used NSAIDs, diclofenac, ibuprofen and paracetamol, in marine bivalves exposed under laboratory conditions. These pharmaceutical drugs were chosen based on their environmental occurrence both in frequency and concentration that may warrant their inclusion in the European Union Watch List. It has been highlighted that ambient concentrations may result in negative effects on wild bivalves after long-term exposures. Also, higher trophic level organisms may be more impacted due to food-chain transfer (e.g., humans are shellfish consumers). Overall, the three selected NSAIDs were reported to bioconcentrate in marine bivalves, with recognized effects at different life-stages. Immune responses were the main target of a long-term exposure to the drugs. The studies selected support the inclusion of diclofenac on the European Union Watch List and highlight the importance of extending research for ibuprofen and paracetamol due to their demonstrated negative effects on marine bivalves exposed to environmental realistic concentrations, under laboratory conditions.
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Affiliation(s)
- Ângela Almeida
- Biology Department & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Montserrat Solé
- Instituto de Ciencias del Mar ICM-CSIC, E-08003, Barcelona, Spain
| | - Amadeu M V M Soares
- Biology Department & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Biology Department & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
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15
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Barbosa I, Pizarro I, Freitas R, Nunes B. Antioxidative and neurotoxicity effects of acute and chronic exposure of the estuarine polychaete Hediste diversicolor to paracetamol. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 77:103377. [PMID: 32251999 DOI: 10.1016/j.etap.2020.103377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 03/15/2020] [Accepted: 03/23/2020] [Indexed: 06/11/2023]
Abstract
The presence of anthropogenic drugs in the aquatic ecosystems is a reality nowadays, and a large number of studies have been reporting their putative toxic effects on wildlife. However, the majority of the studies published so far uses standard organisms, whose probability of becoming in contact with drugs in real scenarios of contamination is at least, low. The use of autochthonous organisms in ecotoxicity testing is thus mandatory, and the present study aimed to assess the feasibility of assessing oxidative based stress responses (enzymatic defenses, such as catalase, glutathione-s-transferases, and lipid peroxidation; neurotoxicity as an indirect outcome of oxidizing conditions) on a polychaete species, Hediste diversicolor, after being acutely and chronically exposed to the widely employed drug paracetamol. H. diversicolor showed to be responsive to paracetamol exposure. Data obtained after acute exposure to paracetamol showed that no antioxidant adaptive response was established, but cholinesterasic activity was enhanced. On the contrary, long term exposure of H. diversicolor individuals to paracetamol resulted in clear pro-oxidative effects, with catalase and cholinesterase inhibition, and a significant reduction in the levels of lipoperoxidation. Considering that some of the tested levels (especially those of the chronic test) were already reported in the wild, the here-obtained results are of high environmental significance. In addition, chronic exposure regime yielded more significant results, with important modification of more parameters, suggesting that realistic conditions of exposure are more suited for an integrated assessment of toxicity of drugs in aquatic organisms.
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Affiliation(s)
- Inês Barbosa
- Departmento de Biologia, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Inês Pizarro
- Departmento de Biologia, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Departmento de Biologia, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal; Centro de Estudos do Ambiente e do Mar (CESAM), University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Bruno Nunes
- Departmento de Biologia, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal; Centro de Estudos do Ambiente e do Mar (CESAM), University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
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16
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Magni S, Bonasoro F, Della Torre C, Parenti CC, Maggioni D, Binelli A. Plastics and biodegradable plastics: ecotoxicity comparison between polyvinylchloride and Mater-Bi® micro-debris in a freshwater biological model. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 720:137602. [PMID: 32325584 DOI: 10.1016/j.scitotenv.2020.137602] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 02/10/2020] [Accepted: 02/25/2020] [Indexed: 06/11/2023]
Abstract
The improper release of plastic items and wastes is nowadays one of the main environmental and social problems, whose solution or mitigation represents a great challenge worldwide. In this context, the growing use of the so-called biodegradable plastics could represent a possible solution in the short to medium term. The few information known about the ecological impact of these materials on freshwater organisms, especially the ones relative to the micro-debris derived from their aging, prompted us to study the comparison of the sub-lethal effects eventually caused by plastic and biodegradable plastic micro-debris on the mussel Dreissena polymorpha, which represents an excellent biological model for the freshwater ecosystems. We selected two powders of polyvinylchloride (PVC) and Mater-Bi® administered at 1 mg/L to D. polymorpha specimens in semi-static conditions for 14 days. The presence of micro-debris was evaluated on mussel tissues and pseudo-faeces using advanced microscopy techniques. The sub-lethal effects were investigated on exposed mussels at 6 and 14 days using a suite of biomarkers of cellular stress, oxidative damage, and genotoxicity. Lastly, we compared the ecotoxicity of these two materials integrating each endpoint in the Biomarker Response Index. Microscopy observations highlighted the surprising absence of micro-debris in the gut lumen and tissues of exposed mussels, but the presence of both PVC and Mater-Bi® micro-debris in the pseudo-faeces, suggesting a possible efficient elimination mechanism adopted by mussels to avoid the micro-debris gulping. Consequently, we did not observe significant sub-lethal effects, except for the glutathione-S-transferase activity modulation after 6 days of exposure.
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Affiliation(s)
- Stefano Magni
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Francesco Bonasoro
- Department of Environmental Science and Policy, University of Milan, Via Celoria 2, 20133 Milan, Italy
| | - Camilla Della Torre
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | | | - Daniela Maggioni
- Department of Chemistry, University of Milan, Via Golgi 19, 20133 Milan, Italy
| | - Andrea Binelli
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy
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17
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Miranda AF, Trestrail C, Lekamge S, Nugegoda D. Effects of perfluorooctanoic acid (PFOA) on the thyroid status, vitellogenin, and oxidant-antioxidant balance in the Murray River rainbowfish. ECOTOXICOLOGY (LONDON, ENGLAND) 2020; 29:163-174. [PMID: 31938948 DOI: 10.1007/s10646-020-02161-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/03/2020] [Indexed: 06/10/2023]
Abstract
Perfluorooctanoic acid's (PFOA) widespread use, presence and persistence in the aquatic environment has led to an increasing number of studies focusing on its toxicological effects. In Australia, PFOA has been detected in the aquatic environment, however its effects on Australian native fauna are unknown. In this study, male Australian native fish Murray River rainbowfish (Melanotaenia fluviatilis) were exposed to four different concentrations of PFOA (0.01, 0.1, 1 and 10 mg L-1). Variations in thyroid hormones (Triiodothyronine (T3)/Thyroxine (T4)) and the presence of vitellogenin were determined in plasma. Oxidative stress responses were evaluated in gills and liver. Exposure of male fish to PFOA resulted in altered T3/T4 ratios and the presence of vitellogenin in the plasma. Activities of catalase (CAT) and glutathione- S-transferase (GST) were significantly increased in the gills and significantly reduced in the liver. Lipid peroxidation was observed in both tissues showing that vital organs could not neutralize the peroxides generated by oxidative stress resulting from exposure to PFOA. In natural populations exposed to PFOA, such hormonal disturbances can have negative effects, notably through altered capacity to respond to changes in environmental conditions.
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Affiliation(s)
- Ana F Miranda
- Ecotoxicology Research Group, School of Science, RMIT University, Bundoora West Campus, Melbourne, VIC, 3083, Australia.
| | - Charlene Trestrail
- Ecotoxicology Research Group, School of Science, RMIT University, Bundoora West Campus, Melbourne, VIC, 3083, Australia
| | - Sam Lekamge
- Ecotoxicology Research Group, School of Science, RMIT University, Bundoora West Campus, Melbourne, VIC, 3083, Australia
| | - Dayanthi Nugegoda
- Ecotoxicology Research Group, School of Science, RMIT University, Bundoora West Campus, Melbourne, VIC, 3083, Australia
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18
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Parolini M, De Felice B, Gazzotti S, Annunziata L, Sugni M, Bacchetta R, Ortenzi MA. Oxidative stress-related effects induced by micronized polyethylene terephthalate microparticles in the Manila clam. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2020; 83:168-179. [PMID: 32141411 DOI: 10.1080/15287394.2020.1737852] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Microplastic (MP) contamination represents a serious threat for marine organisms. Several lab studies demonstrated adverse effects induced by exposure to different MP polymers toward diverse marine species. However, the information regarding toxicity of polyethylene terephthalate (PET) MPs is largely unknown. The present study was aimed at investigating the adverse effects induced by 7-day exposure to two concentrations (0.125 or 12.5 µg/ml) micronized, irregular shaped and variable size PET microparticles (PET-MPs) toward Manila clam (Ruditapes philippinarum). Histological analyses were performed to assess tissue damage on digestive glands, gonads, gut and gills, whereas oxidative stress-related effects, including the concentration of pro-oxidant molecules, activity of antioxidant (superoxide dismutase - SOD, catalase - CAT and glutathione peroxidase - GPx) and detoxifying (glutathione S-transferase - GST) enzymes, as well as levels of lipid peroxidation, were determined in gills and digestive gland. Our results showed that clams ingest and egest micronized PET-MPs, but no marked histological alterations to bivalve tissues occurred. Although PET-MPs did not produce oxidative stress in the digestive gland, these materials significantly altered oxidative status of gills, leading to lipid peroxidation. No apparent clear indication of a weakness of bivalve health status was obtained in this study.
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Affiliation(s)
- Marco Parolini
- Department of Environmental Science and Policy, University of Milan, Milan, Italy
| | - Beatrice De Felice
- Department of Environmental Science and Policy, University of Milan, Milan, Italy
| | - Stefano Gazzotti
- Laboratory of Materials and Polymers (Lampo), Department of Chemistry, University of Milan, Milan, Italy
| | - Luisa Annunziata
- Laboratory of Materials and Polymers (Lampo), Department of Chemistry, University of Milan, Milan, Italy
| | - Michela Sugni
- Department of Environmental Science and Policy, University of Milan, Milan, Italy
| | - Renato Bacchetta
- Department of Environmental Science and Policy, University of Milan, Milan, Italy
| | - Marco Aldo Ortenzi
- Laboratory of Materials and Polymers (Lampo), Department of Chemistry, University of Milan, Milan, Italy
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19
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Akay C, Tezel U. Biotransformation of Acetaminophen by intact cells and crude enzymes of bacteria: A comparative study and modelling. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 703:134990. [PMID: 31740064 DOI: 10.1016/j.scitotenv.2019.134990] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/04/2019] [Accepted: 10/14/2019] [Indexed: 06/10/2023]
Abstract
Acetaminophen (APAP), which is an active ingredient of many analgesic drugs, is one of the contaminants of emerging concern in the environment. Although APAP is biodegradable, it is frequently detected in treatment plant effluents, surface water and soil suggesting that there are factors affecting the fate of APAP in the environment. In this study, four strains of bacteria that can degrade APAP were isolated from soil. Those strains belonged to Rhodococcus, Pseudomonas, Flavobacterium, and Sphingobium genera of Bacteria. A series of kinetic experiments were performed on the isolates in shake-flasks to determine biodegradation rate constant as well as the effect of temperature, APAP concentration and cell density on the biodegradation rates. APAP biodegradation follows the first order reaction kinetics which is coupled with cell growth. The specific APAP biodegradation rate constant (k) for all strains was similar and equal to 0.19 ± 0.01 h-1. The temperature, at which APAP biodegradation rate was maximum, was 35 °C. APAP biodegradation rate was linearly correlated with both the initial APAP concentration and the cell density. Initial step of the APAP biodegradation was hydrolysis of the amide bond which resulted in formation and accumulation of p-aminophenol suggesting that aryl acylamidase enzyme is responsible for the biotransformation. In addition, free and immobilized crude enzymes of the isolates transformed APAP at similar rates, comparable to the intact cells. This study showed that APAP biodegradation is achieved by a diverse group of bacteria having a similar enzyme operating at a constant kinetics which is very slow at environmentally relevant APAP concentrations. Natural removal of APAP in the environment is limited by kinetics, therefore APAP-bearing waste streams should be treated in adsorption enhanced biological systems before discharged into the environment.
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Affiliation(s)
- Caglar Akay
- Institute of Environmental Sciences, Bogazici University, Bebek 34342, Istanbul, Turkey
| | - Ulas Tezel
- Institute of Environmental Sciences, Bogazici University, Bebek 34342, Istanbul, Turkey.
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20
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Piedade F, Bio S, Nunes B. Effects of common pharmaceutical drugs (paracetamol and acetylsalicylic acid) short term exposure on biomarkers of the mussel Mytilus spp. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 73:103276. [PMID: 31704586 DOI: 10.1016/j.etap.2019.103276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/27/2019] [Accepted: 10/14/2019] [Indexed: 06/10/2023]
Abstract
Pharmaceutical drugs in the wild may pose significant risks to non-target exposed organisms. This situation is even more troublesome for coastal marine or estuarine environments, located in the vicinity of large human conglomerates, for which the putative number of pollutants is extremely high, and the regime by which wild organisms are exposed is continuous. In addition, the number of studies addressing this issue is still scarce, despite evidences that show the potential contamination profiles and adverse biological effects in organisms from such areas. In this study, the ecotoxicity of common pharmaceutical drugs (namely paracetamol and acetylsalicylic acid) was assessed, by studying the susceptibility of the mussel species Mytilus spp to oxidative stress after being exposed for 96 h to increasing but ecologically relevant concentrations of the two mentioned pharmaceuticals (paracetamol: 0, 0.5, 5, 50, and 500 μg/L; acetylsalicylic acid: 0, 0.1, 1, 10, and 100 μg/L). The oxidative status in exposed organisms was analyzed by measuring oxidative stress biomarkers, namely catalase (CAT), glutathione-S-transferases (GSTs), and lipoperoxidation (LPO) levels, whose alteration was indicative of chemical exposure, in both digestive gland and gills of the organisms. In addition, the food uptake and the nutritional reserve status of exposed organisms were also assessed, by measuring the consumption of ingested food, and levels of tissue reserves of glycogen in gills and digestive gland. No significant alterations were observed in the assessed oxidative stress parameters so it was possible to hypothesize that the studied drugs may have probably exerted a limited alteration of antioxidant defenses and damage, which was reverted by the activation of defensive adaptive mechanisms. This set of data evidenced that the pro-oxidative metabolism that was already described for both drugs in other animal models, was not fully established in the exposed mussels. On the contrary, glycogen reserves were substantially changed after exposure to both toxicants, being possible to observe opposite responses caused by both drugs. Food uptake was not altered following exposure to the drugs. Further evaluations are thus required to conclude about both drugs ecotoxicity and other parameters, namely seasonality, which should be considered when performing ecotoxicology tests, especially with the selected species.
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Affiliation(s)
- Francisca Piedade
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Sofia Bio
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Bruno Nunes
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal; Centro de Estudos do Ambiente e do Mar (CESAM, Laboratório Associado), Campus de Santiago, 3810-193 Aveiro, Portugal.
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21
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Nogueira AF, Pinto G, Correia B, Nunes B. Embryonic development, locomotor behavior, biochemical, and epigenetic effects of the pharmaceutical drugs paracetamol and ciprofloxacin in larvae and embryos of Danio rerio when exposed to environmental realistic levels of both drugs. ENVIRONMENTAL TOXICOLOGY 2019; 34:1177-1190. [PMID: 31322327 DOI: 10.1002/tox.22819] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/17/2019] [Accepted: 06/26/2019] [Indexed: 06/10/2023]
Abstract
For several years, the scientific community has been concerned about the presence of pharmaceuticals in the wild, since these compounds may have unpredictable deleterious effects on living organisms. Two examples of widely used pharmaceuticals that are present in the environment are paracetamol and ciprofloxacin. Despite their common presence in the aquatic environment due to their poor removal by sewage treatment plants, knowledge concerning their putative toxic effects is still scarce. This work aimed to characterize the effects of paracetamol (0.005, 0.025, 0.125, 0.625, and 3.125 mg/L) and ciprofloxacin (0.005, 0.013, 0.031, 0.078, 0.195, and 0.488 μg/L) in zebrafish embryos and larvae, exposed to environmentally relevant levels, close to the real concentrations of these pharmaceuticals in surface waters and effluents. The adopted toxic end points were developmental, a behavioral parameter (total swimming time), and a biomarker-based approach (quantification of the activities of catalase, glutathione-S-transferase, cholinesterases, glutathione peroxidase, and lipid peroxidation levels) combined with epigenetic analysis (immunohistochemical detection of 5-methylcytidine). Exposure to paracetamol had effects on all of the adopted toxic end points; however, ciprofloxacin only caused effects on behavioral tests and alterations in biomarkers. It is possible to ascertain the occurrence of oxidative stress following exposure to both drugs, which was more evident regarding paracetamol, an effect that may be related to the observed epigenetic modifications.
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Affiliation(s)
- Ana F Nogueira
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Glória Pinto
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Barbara Correia
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Bruno Nunes
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
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22
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Perussolo MC, Guiloski IC, Lirola JR, Fockink DH, Corso CR, Bozza DC, Prodocimo V, Mela M, Ramos LP, Cestari MM, Acco A, Silva de Assis HC. Integrated biomarker response index to assess toxic effects of environmentally relevant concentrations of paracetamol in a neotropical catfish (Rhamdia quelen). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 182:109438. [PMID: 31310901 DOI: 10.1016/j.ecoenv.2019.109438] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 05/17/2023]
Abstract
The nonsteroidal anti-inflammatory drugs (NSAIDs) are amongst the most commonly detected classes of pharmaceuticals in freshwater environments, with paracetamol being the most abundant. The aim of this study was to evaluate the possible toxic effects of environmentally relevant concentrations (0.25, 2.5 and 25 μg.L-1) of paracetamol in Rhamdia quelen fish exposed for 14 days using different biomarkers. The total count of leukocytes and thrombocytes was reduced at the highest concentration. In the gills, all concentrations of paracetamol reduced the glutathione S-transferase (GST) activity and the reduced glutathione (GSH) levels compared to the control group. The activity of catalase (CAT) was not altered and glutathione peroxidase (GPx) activity increased at the highest concentrations. The superoxide dismutase (SOD) activity decreased at 25 μg.L-1 and the LPO levels increased at 2.5 μg.L-1 when compared to the control group. The concentration of ROS was not different among the groups. In the posterior kidney the activities of GST (2.5 μg.L-1), CAT (2.5 μg.L-1 and at 25 μg. L-1) and GPx and GSH levels increased at all concentrations when compared to the control group. The SOD activity and LPO levels did not change. Paracetamol caused genotoxicity in the blood and gills at concentrations of 2.5 μg.L-1 and in the posterior kidney at 2.5 and 25 μg.L-1. An osmoregulatory imbalance in plasma ions and a reduction in the carbonic anhydrase activity in the gills at 0.25 μg.L-1 were observed. Histopathological alterations occurred in the gills of fish exposed to 25 μg.L-1 and in the posterior kidney at 0.25 and 25 μg.L-1 of paracetamol. The integrated biomarker index showed that the stress caused by the concentration of 25 μg.L-1 was the highest one. These results demonstrated toxic effects of paracetamol on the gills and posterior kidneys of fish, compromising their physiological functions and evidencing the need for monitoring the residues of pharmaceuticals released into aquatic environment.
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Affiliation(s)
- Maiara C Perussolo
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Izonete Cristina Guiloski
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil; Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Juliana Roratto Lirola
- Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Douglas Henrique Fockink
- Department of Chemistry, Federal University of
Paraná (UFPR), P.O. Box 19032, 81531-980, Curitiba, PR, Brazil.
| | - Claudia Rita Corso
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Deivyson Cattine Bozza
- Department of Physiology, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Viviane Prodocimo
- Department of Physiology, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Maritana Mela
- Department of Cell Biology, Federal University of Paraná, P.O. Box 19031, 81530- 980, Curitiba, PR, Brazil.
| | - Luiz Pereira Ramos
- Department of Chemistry, Federal University of
Paraná (UFPR), P.O. Box 19032, 81531-980, Curitiba, PR, Brazil.
| | - Marta Margarete Cestari
- Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Alexandra Acco
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
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23
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Freitas R, Silvestro S, Coppola F, Meucci V, Battaglia F, Intorre L, Soares AMVM, Pretti C, Faggio C. Biochemical and physiological responses induced in Mytilus galloprovincialis after a chronic exposure to salicylic acid. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 214:105258. [PMID: 31374405 DOI: 10.1016/j.aquatox.2019.105258] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/08/2019] [Accepted: 07/15/2019] [Indexed: 05/20/2023]
Abstract
A vast variety of substances currently reaches the aquatic environment, including newly developed chemicals and products. Lack of appropriate analytical methods for trace determinations in aquatic ecosystem compartments and lack of information regarding their toxicity explains existing regulation gaps. However, suspicion of their toxicity assigned them as Contaminants of Emerging Concern (CECs). Among CECs are Pharmaceuticals including Salicylic Acid (SA), which is the active metabolite of acetylsalicylic acid (ASA; aspirin). The aim of the present study was to evaluate the potential effects of SA on the mussel Mytilus galloprovincialis. For this, organisms were exposed for 28 days to different concentrations of SA (0.005; 0.05; 0.5 and 5 mg/L), resembling low to highly polluted sites, after which different physiological and biochemical parameters were evaluated to assess organism's respiration rate, neurotoxic, metabolic and oxidative stress status. Our results clearly showed that SA strongly reduced the respiration capacity of mussels. Also, SA inhibited the activity of superoxide dismutase (SOD) and catalase (CAT) enzymes, but increased the activity of glutathione peroxidase (GPx) and glutathione-S-transferases (GSTs), which prevented the occurrence of lipid peroxidation (LPO). Nevertheless, oxidative stress was confirmed by the strong decrease of the ratio between reduce glutathione (GSH) and oxidized (GSSG) glutathione in contaminated mussels. Moreover, neurotoxicity was observed in mussels exposed to SA. Overall, this study demonstrates the metabolic, neurotoxic and oxidative stress impacts of SA in M. galloprovincialis, which may result in negative consequences at the population level.
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Affiliation(s)
- Rosa Freitas
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal.
| | - Serena Silvestro
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal; Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina, Italy
| | - Francesca Coppola
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | | | | | - Luigi Intorre
- Dipartimento di Scienze Veterinarie, Università di Pisa, Italy
| | - Amadeu M V M Soares
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Dipartimento di Scienze Veterinarie, Università di Pisa, Italy; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina, Italy
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24
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Liu X, Chen Q, Ali N, Zhang J, Wang M, Wang Z. Single and joint oxidative stress-related toxicity of sediment-associated cadmium and lead on Bellamya aeruginosa. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:24695-24706. [PMID: 31240645 DOI: 10.1007/s11356-019-05769-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 06/17/2019] [Indexed: 06/09/2023]
Abstract
The biotoxicity of heavy metals in sediments toward benthic organisms has evoked great concern for the health of freshwater ecosystems. This study applied a sediment toxicity testing protocol to investigate the single and joint toxicity of cadmium (Cd) and lead (Pb) on Bellamya aeruginosa. B. aeruginosa were exposed to different concentrations of Cd (5, 25, and 100 mg/kg), Pb (20, 100, and 400 mg/kg), and their different concentration combinations. A suite of biomarkers, including superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), metallothionein (MT), malondialdehyde (MDA), and acetylcholinesterase (AChE), were measured after 7, 14, 21, and 28 days of exposure to evaluate their oxidative stress status. Cell apoptosis of soft tissue was also determined after exposure. Results revealed that these endpoints represented sensitive biomarkers for the characterization of the oxidative stress response induced by these metals. Specifically, a decrease of SOD and GPx and an increase of MDA were indicative of the potential failure of the antioxidant defense system in neutralizing the reactive oxygen species (ROS) generated in the exposure of the Pb-treated group. The integrated biomarker response (IBR) index revealed the most significant sub-lethal toxicity for Pb-spiked sediments, leading to the highest rate of cell apoptosis (70.8%). Exposure to Cd resulted in a time- and dose-dependent effect on MT levels, which suggested active detoxification of this metal. Exposure to the mixture resulted in amelioration of Pb toxicity, likely due to the competitive binding of Cd to active enzyme, with the result of an observed antagonistic interaction. This study indicated that B. aeruginosa represents a good biomonitor for assessing Cd and Pb contamination of sediments, and laid the foundation for their potential risk assessments in freshwater ecosystems.
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Affiliation(s)
- Xiang Liu
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210029, China
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing, 210029, China
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 10084, China
| | - Qiuwen Chen
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210029, China.
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing, 210029, China.
| | - Nasir Ali
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 10084, China
| | - Jin Zhang
- School of Civil Engineering, Yantai University, Yantai, 264005, China
| | - Min Wang
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210029, China
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing, 210029, China
| | - Zhiyuan Wang
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210029, China
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing, 210029, China
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25
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Wolecki D, Caban M, Pazdro K, Mulkiewicz E, Stepnowski P, Kumirska J. Simultaneous determination of non-steroidal anti-inflammatory drugs and natural estrogens in the mussels Mytilus edulis trossulus. Talanta 2019; 200:316-323. [DOI: 10.1016/j.talanta.2019.03.062] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/15/2019] [Accepted: 03/15/2019] [Indexed: 11/30/2022]
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26
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Liu S, Ding R, Nie X. Assessment of oxidative stress of paracetamol to Daphnia magna via determination of Nrf1 and genes related to antioxidant system. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 211:73-80. [PMID: 30954018 DOI: 10.1016/j.aquatox.2019.03.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/21/2019] [Accepted: 03/21/2019] [Indexed: 06/09/2023]
Abstract
Paracetamol (APAP) is one of the most widely used anti-inflammatory and analgesic drugs in human being health care and has been universally detected in various aquatic environments. However, its potential adverse effects and toxic mechanisms on freshwater invertebrates still remain unclear. In the present study, the effects of APAP on the expressions of Nrf1 and the antioxidant related genes including GCLC, GST, GPX, CAT, TRX, TrxR and Prx1 in Daphnia magna (D. magna) were evaluated after 24, 48 and 96 h, and the changes of GPX, GST and CAT enzyme activities, as well as the GSH and MDA content under APAP exposure for 48 h were also determined. Results showed that paracetamol affected the expressions of Nrf1 and antioxidant related genes in D. magna, which were related to the exposure time and concentration of APAP. Nrf1 was inhibited at 48 h, but induced at 96 h under the APAP exposure, being about two fold of the control in 5.0 μg/L. CAT were significantly induced in all treatments. But Prx decreased in an concentration-dependent manner in all treatments. In comparison with the mRNA expression, antioxidant enzymes activity displayed less changes in D. magna. Overall, APAP exposure altered the expression of Nrf1 and genes related to antioxidant system and disturbed the redox homeostasis of D. magna.
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Affiliation(s)
- Sijia Liu
- Department of Ecology, Jinan University, Guangzhou, 510632, China
| | - Rui Ding
- Department of Ecology, Jinan University, Guangzhou, 510632, China
| | - Xiangping Nie
- Department of Ecology, Jinan University, Guangzhou, 510632, China; Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, 510632, China.
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27
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Almeida F, Nunes B. Effects of acetaminophen in oxidative stress and neurotoxicity biomarkers of the gastropod Phorcus lineatus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:9823-9831. [PMID: 30737714 DOI: 10.1007/s11356-019-04349-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/22/2019] [Indexed: 06/09/2023]
Abstract
The growing use of pharmaceutical drugs has become a major environmental issue considering that these substances (or their metabolites) end up inevitably in sewage waters after excretion. In the wild, these chemicals may affect non-target organisms, and their potential toxicity is not sufficiently studied, a reality that is particularly true for marine organisms. Acetaminophen (also known as paracetamol) is known to be toxic in high dosages, namely, by triggering oxidative effects. These effects may be potentiated in marine organisms subjected to contamination resulting from large human settlements along coastal areas. In order to assess how different exposure regimes (acute vs. chronic) may affect aquatic wildlife, individuals of the gastropod species Phorcus lineatus were acutely (96 h) and chronically (28 days) exposed to ecologically relevant concentrations of acetaminophen. The effects were evaluated through the quantification of selected biomarkers-catalase (CAT), glutathione-S-transferase (GST), and cholinesterase (ChE) activities. The results from acute exposure showed no significant effects in all three biomarkers, but chronically exposed organisms showed significant increases in the activities of CAT and ChEs. The data show that P. lineatus triggered a defensive biological response in the presence of acetaminophen, and also show that realistically low levels of acetaminophen can exert adaptive changes with unknown consequences.
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Affiliation(s)
- Filipa Almeida
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Bruno Nunes
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
- Centro de Estudos do Ambiente e do Mar (CESAM), Campus de Santiago, Universidade de Aveiro, 3810-193, Aveiro, Portugal.
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28
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Possenti CD, Poma G, Defossé S, Caprioli M, De Felice B, Romano A, Saino N, Covaci A, Parolini M. Embryotoxic effects of in-ovo triclosan injection to the yellow-legged gull. CHEMOSPHERE 2019; 218:827-835. [PMID: 30508801 DOI: 10.1016/j.chemosphere.2018.11.187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/26/2018] [Accepted: 11/27/2018] [Indexed: 06/09/2023]
Abstract
Triclosan (TCS) is an antimicrobial agent used in diverse personal care products that is considered as an emerging contaminant of both aquatic and terrestrial ecosystems. Although TCS aquatic ecotoxicity is well known, information on the presence and effects on terrestrial organisms is still scarce. This study was aimed at exploring the embryotoxicity of TCS to the yellow-legged gull (Larus michahellis) induced by the in-ovo injection of 150 ng TCS/g egg weight. Effects of TCS on embryo morphological traits (i.e. body mass, tarsus length and head size). Moreover, oxidative and genetic effects were assessed in the embryo liver, by measuring the amount of reactive oxygen species (ROS), the activity of antioxidant (superoxide dismutase and catalase) and detoxifying (glutathione S-transferase - GST) enzymes, the levels of lipid peroxidation and DNA fragmentation. After the injection, the concentration of TCS measured in the yolk of unincubated eggs (159 ± 35 ng/g wet weight, ww) was close to the expected concentration. Triclosan was found in residual yolk (2.9 ± 1.1 ng/g ww), liver (2.3 ± 1.1 ng/g ww) and brain (0.2 ± 0.1 ng/g ww) of embryos soon before hatching. Triclosan did not significantly affect embryo morphological traits, while it increased ROS levels and promoted GST activity, inducing the onset of both oxidative and genetic damage. This study demonstrated, for the first time in a wild euriecious bird species with mixed habits, that TCS can be maternally transferred to developing embryos, representing a potential threat for offspring.
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Affiliation(s)
- Cristina Daniela Possenti
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Giulia Poma
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Saskia Defossé
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Manuela Caprioli
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | - Beatrice De Felice
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | - Andrea Romano
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy; Department of Ecology and Evolution, University of Lausanne, Building Biophore, CH-1015, Lausanne, Switzerland
| | - Nicola Saino
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | - Adrian Covaci
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Marco Parolini
- Department of Environmental Science and Policy, University of Milan, Via Celoria 26, 20133 Milan, Italy.
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29
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Parolini M, Iacobuzio R, De Felice B, Bassano B, Pennati R, Saino N. Age- and sex-dependent variation in the activity of antioxidant enzymes in the brown trout (Salmo trutta). FISH PHYSIOLOGY AND BIOCHEMISTRY 2019; 45:145-154. [PMID: 30109448 DOI: 10.1007/s10695-018-0545-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 08/07/2018] [Indexed: 06/08/2023]
Abstract
Oxidative stress is defined as the imbalance between pro-oxidant and antioxidant molecules in favor of the former and it represents one of the main driving forces of aging. To counteract the harmful effects of oxidative stress, organisms evolved a complex antioxidant system. According to the free radical theory of aging, while the production of reactive oxygen species (ROS) increases with age, the antioxidant defenses decline. Although this relationship has been investigated in diverse vertebrate taxa, the information in fish is scant and inconsistent, particularly for wild populations. Thus, the aim of the present study was the investigation of age- and sex-related changes of the antioxidant enzymes activity in free-living individuals of the brown trout (Salmo trutta). We measured the activity of the main enzymes involved in antioxidant protection, namely superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione S-transferase (GST), as well as lipid peroxidation, in the gills and the liver dissected from brown trout (1+- to 5+-year-old). A significant age-dependent variation in the activity of antioxidant enzymes was noted, with the exception of CAT. GPx activity followed a significant increasing trend with age in both the organs, while SOD decreased in the liver. Increased GST activity was found in the gills only. Lipid peroxidation levels significantly decreased with age in both the organs. SOD and CAT showed sex-dependent differences in the liver of brown trout, with males showing lower enzymatic activity than females. Our data contribute to improve the knowledge on the relationship between antioxidant enzyme activity, aging, and sex in fish.
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Affiliation(s)
- Marco Parolini
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133, Milan, Italy.
| | - Rocco Iacobuzio
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133, Milan, Italy
- Alpine Wildlife Research Centre, Gran Paradiso National Park, Degioz, Valsavarenche (AO), Italy
| | - Beatrice De Felice
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133, Milan, Italy
| | - Bruno Bassano
- Alpine Wildlife Research Centre, Gran Paradiso National Park, Degioz, Valsavarenche (AO), Italy
| | - Roberta Pennati
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133, Milan, Italy
| | - Nicola Saino
- Department of Environmental Science and Policy, University of Milan, via Celoria 26, I-20133, Milan, Italy
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30
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Daniel D, Dionísio R, de Alkimin GD, Nunes B. Acute and chronic effects of paracetamol exposure on Daphnia magna: how oxidative effects may modulate responses at distinct levels of organization in a model species. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:3320-3329. [PMID: 30506442 DOI: 10.1007/s11356-018-3788-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 11/16/2018] [Indexed: 06/09/2023]
Abstract
The modern usage of pharmaceutical drugs has led to a progressive increase in their presence and environment concentrations, particularly in the aquatic compartment which is the most common final dumping location for this specific class of chemicals. These substances, due to their chemical and biological properties, can exert mostly uncharacterized toxic effects to non-target aquatic species, given the diverse pathways they activate, and the large number of putative targets in the wild. Among drugs in the environment, paracetamol assumes a leading role, considering its widespread therapeutic use and consequently, environmental presence. The present study aimed to assess the acute and chronic effects of paracetamol, in ecologically relevant levels, in the freshwater cladoceran Daphnia magna, namely focusing on biochemical and reproductive parameters. Considering the pro-oxidant effects of paracetamol, already described for a large set of aquatic organisms, specific enzymes involved in the anti-oxidant and metabolic responses were quantified, namely catalase (CAT) and glutathione S-transferases (GSTs) activities. Cholinesterases (ChEs) activity was quantified to evaluate the capacity of paracetamol to induce neurotoxicity, an indirect outcome of oxidative effects by paracetamol, that may affect feeding behavior and reproductive outcomes of this crustacean. Paracetamol in the tested levels showed no effect on reproductive traits of D. magna. Results obtained for organisms acutely exposed included significant increases in the activities of both GSTs and CAT, demonstrating a short-term pro-oxidative effect by paracetamol. On the contrary, ChEs activity was significantly decreased in organisms exposed to this drug, showing a possible interference with neurotransmission. On the contrary, no noteworthy effects were reported for organisms chronically exposed to ecologically realistic concentrations, evidencing the transient nature of the obtained biological response. These results demonstrate the responsiveness of D. magna to paracetamol, especially for high levels of exposure that, despite not being environmentally relevant, are able to trigger significant antioxidant responses. No population effects were likely to be caused by realistic levels of paracetamol, and the absence of biochemical changes after chronic exposure suggests that this specific organism may not be deleteriously affected by low levels of paracetamol, under real scenarios of contamination.
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Affiliation(s)
- David Daniel
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Ricardo Dionísio
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Gilberto Dias de Alkimin
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Bruno Nunes
- Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
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31
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Xiong Q, Shi Y, Lu Y, Pan K, Dakhil MA, Zhang L, Xiao Y. Sublethal or not? Responses of multiple biomarkers in Daphnia magna to single and joint effects of BDE-47 and BDE-209. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 164:164-171. [PMID: 30107326 DOI: 10.1016/j.ecoenv.2018.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/29/2018] [Accepted: 08/03/2018] [Indexed: 06/08/2023]
Abstract
Polybrominated diphenyl ethers (PBDEs) are extremely incessant anthropogenic contaminants found in the environment, with dreadful risk to aquatic ecosystems. However, there is a limited amount of data concerning their impacts on freshwater organisms. 2,2',3,3',4,4',5,5',6,6'-decabromodiphenyl ether (BDE-209) and 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) are significant components of total PBDEs in water. The sublethal effects of BDE-47, BDE-209 and their binary mixtures on the aquatic organism Daphnia magna were investigated in acute and chronic exposure experiments. Immobilization and heartbeat were studied in daphnids after 48 h of exposure. Mortality rate, breed number, Cholinesterase (ChE), Glutathione S-transferases (GST) and Catalase (CAT) activities were evaluated after 21 days of exposure. The results showed that at 100 and 200 μg/L concentration of BDE-47, immobilization rate of daphnids were inhibited by 44.0 ± 16.7% and 88.0 ± 10.9%, respectively. The binary mixture of BDE-47 and BDE-209 had uncongenial effects on immobilization of D. magna under acute toxicity test. BDE-209 significantly increased the heartbeat rate of daphnids, which increased even further when combined with BDE-47. After 21 days of exposure, daphnids exposed to single BDE-47 were physiologically altered. The combination of BDE-47 with BDE-209 significantly decreased the mortality rate of daphnids. Irrespective of the concentration, higher numbers of offsprings were produced in the mixtures compared to BDE-47 treatment alone. ChE activities significantly (p < 0.05) decreased at concentrations of 2 and 4 μg/L in single BDE-47 treatment, while GST activity significantly (p < 0.05) decreased at 0.5 μg/L. CAT activities significantly increased with BDE-47 treatments in all the tested concentrations (p < 0.05). The mixtures significantly affect ChE (p < 0.05), GST (p < 0.05) and CAT activities (p < 0.05). The results illustrated that the toxicity of the mixture of PBDE congeners exposed to aquatic organisms may have antagonistic effects. The 21 days chronic test in this study suggests that acute toxicity tests, i.e. 48-h tests, using Daphnia may lead to underestimation of risks associated with PBDEs, especially, BDE-209. Hence, there is a necessity to re-examine PBDE congeners' environmental risk in aquatic organisms.
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Affiliation(s)
- Qinli Xiong
- State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, PR China; CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, PR China
| | - Yajuan Shi
- State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, PR China.
| | - Yonglong Lu
- State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, PR China.
| | - Kaiwen Pan
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, PR China
| | - Mohammed A Dakhil
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
| | - Lin Zhang
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, PR China
| | - Yang Xiao
- State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, PR China
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Hilal Ahmad M, Fatima M, Hossain MM, Mondal AC. Determination of potential oxidative damage, hepatotoxicity, and cytogenotoxicity in male Wistar rats: Role of indomethacin. J Biochem Mol Toxicol 2018; 32:e22226. [PMID: 30252991 DOI: 10.1002/jbt.22226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 01/08/2023]
Abstract
The present study demonstrated the indomethacin (INDO) induced oxidative stress, hepatotoxicity, and genotoxicity in male Wistar rats. Animals were orally administrated INDO at doses of 0.302 and 0.605 (mg/kg b.w.) for 2 weeks. Reduced glutathione (GSH), superoxide dismutase (SOD), catalase (CAT), and lipid peroxidation (LPO) activities/levels were measured in the liver, kidney, and brain tissues. The aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) activities, total bilirubin (TBIL) levels, and histopathological changes were determined in the liver tissues. Micronucleus frequency (micronucleus test) and DNA damage (comet assay) tests were performed in the bone marrow cells and leukocytes, respectively. Results show that INDO treatment decreased the GSH, SOD, and CAT levels/activities and increased the LPO, ALT, AST, ALP, and TBIL activities/levels. INDO induced significant hepatic injury and micronucleus and DNA damage. Thus, the current investigations confirm the oxidative stress, hepatotoxic, and genotoxic properties of INDO in the male Wistar rats.
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Affiliation(s)
- Mir Hilal Ahmad
- Laboratory of Cellular & Molecular Biology, School of Life Sciences, Jawaharlal Nehru University (JNU), New Delhi, India
- Interdisciplinary Brain Research Centre, Faculty of Medicine, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mahino Fatima
- Laboratory of Cellular & Molecular Biology, School of Life Sciences, Jawaharlal Nehru University (JNU), New Delhi, India
- Interdisciplinary Brain Research Centre, Faculty of Medicine, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mohd Mobarak Hossain
- Interdisciplinary Brain Research Centre, Faculty of Medicine, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Amal Chandra Mondal
- Laboratory of Cellular & Molecular Biology, School of Life Sciences, Jawaharlal Nehru University (JNU), New Delhi, India
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Mezzelani M, Gorbi S, Regoli F. Pharmaceuticals in the aquatic environments: Evidence of emerged threat and future challenges for marine organisms. MARINE ENVIRONMENTAL RESEARCH 2018; 140:41-60. [PMID: 29859717 DOI: 10.1016/j.marenvres.2018.05.001] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 04/16/2018] [Accepted: 05/03/2018] [Indexed: 05/17/2023]
Abstract
Pharmaceuticals are nowadays recognized as a threat for aquatic ecosystems. The growing consumption of these compounds and the enhancement of human health in the past two decades have been paralleled by the continuous input of such biologically active molecules in natural environments. Waste water treatment plants (WWTPs) have been identified as a major route for release of pharmaceuticals in aquatic bodies where concentrations ranging from ng/L to μg/L are ubiquitously detected. Since medicines principles are designed to be effective at very low concentrations, they have the potential to interfere with biochemical and physiological processes of aquatic species over their entire life cycle. Investigations on occurrence, bioaccumulation and effects in non target organisms are fragmentary, particularly for marine ecosystems, and related to only a limited number over the 4000 substances classified as pharmaceuticals: hence, there is a urgent need to prioritize the environmental sustainability of the most relevant compounds. The aim of this review is to summarize the main adverse effects documented for marine species exposed in both field and laboratory conditions to different classes of pharmaceuticals including non-steroidal anti-inflammatory drugs, psychiatric, cardiovascular, hypocholesterolaemic drugs, steroid hormones and antibiotics. Despite a great scientific advancement has been achieved, our knowledge is still limited on pharmaceuticals behavior in chemical mixtures, as well as their interactions with other environmental stressors. Complex ecotoxicological effects are increasingly documented and multidisciplinary, integrated approaches will be helpful to clarify the environmental hazard of these "emerged" pollutants in marine environment.
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Affiliation(s)
- Marica Mezzelani
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - Stefania Gorbi
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Regoli
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy.
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Pereira BVR, Matus GN, Costa MJ, Santos ACAD, Silva-Zacarin ECM, do Carmo JB, Nunes B. Assessment of biochemical alterations in the neotropical fish species Phalloceros harpagos after acute and chronic exposure to the drugs paracetamol and propranolol. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:14899-14910. [PMID: 29546518 DOI: 10.1007/s11356-018-1699-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 03/05/2018] [Indexed: 06/08/2023]
Abstract
Over time, many pollutants of anthropogenic origin have caused the contamination of aquatic ecosystems. Among several characteristics, these compounds can reach the trophic chain, causing deleterious interactions with the biota. Pharmaceutical substances can be included in this scenario as emerging contaminants that reach the aquatic environment because of direct human and veterinary usage, and release by industrial effluents, as well as through domestic dumping of surplus drugs. The effects of these compounds on exposed organisms have been studied since the 1990s, but ecotoxicological data for such chemicals are still scarce especially concerning aquatic organisms from tropical regions. Paracetamol and propranolol were selected for this study since they are frequently found in surface waters. Paracetamol is a drug used as analgesic and antipyretic, while propranolol, a β-blocker, is used in the treatment of hypertension. The objective of this study was to assess the toxic effects of these substances on the neotropical freshwater fish Phalloceros harpagos after acute (96 h) and chronic (28 days) exposures. In order to understand the effects of these drugs on P. harpagos, biochemical markers were selected, including the enzymes involved in oxidative stress, xenobiotic metabolism, and neurotransmission (catalase, glutathione-S-transferase, and cholinesterase activities, respectively). After acute exposure, no significant alterations were observed for catalase activity, suggesting the absence of oxidative stress. On the contrary, significant alterations in glutathione-S-transferases activity were described for the higher concentrations of both pharmaceuticals after acute exposure. In addition, acute exposure to paracetamol caused a significant increase of cholinesterase activity. None of the tested pharmaceuticals caused significant changes in catalase or cholinesterase activities after chronic exposure. Glutathione S-transferases activity was significantly increased for propranolol following chronic exposure, indicating the potential involvement of phase II detoxification pathway.
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Affiliation(s)
- Beatriz V R Pereira
- Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - Gregorio Nolazco Matus
- Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - Monica Jones Costa
- Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
- Departamento de Biologia, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - André Cordeiro Alves Dos Santos
- Departamento de Biologia, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - Elaine C M Silva-Zacarin
- Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
- Departamento de Biologia, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - Janaina Braga do Carmo
- Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
- Departamento de Ciências Ambientais, Universidade Federal de São Carlos, Rodovia João Leme dos Santos km 110, Itinga, Sorocaba, SP, 18052-780, Brazil
| | - Bruno Nunes
- Departamento de Biologia/CESAM, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
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Politakis N, Belavgeni A, Efthimiou I, Charalampous N, Kourkouta C, Dailianis S. The impact of expired commercial drugs on non-target marine species: A case study with the use of a battery of biomarkers in hemocytes of mussels. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 148:160-168. [PMID: 29045922 DOI: 10.1016/j.ecoenv.2017.10.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 09/18/2017] [Accepted: 10/06/2017] [Indexed: 06/07/2023]
Abstract
The present study investigated the effects of two expired commercial medicines, like Buscopan Plus and Mesulid, commonly classified as household medical wastes, on hemocytes of mussel Mytilus galloprovincialis. Mussel hemocytes' lysosomal membrane stability (in terms of neutral red retention assay), superoxide anions (O2·-) and nitric oxides (NO, in terms of nitrites) production, lipid peroxidation (in terms of malondialdehyde/MDA content) and the formation of nuclear abnormalities (using the micronucleus/MN assay) were assessed in hemocytes of mussels treated for 7 days with appropriate amounts of each drug (the concentrations of active substances were considered in each case, due to the absence of data related with the excipients) as well as in hemocytes of post-treated/recovered mussels (7 days post-treatment/recovery period). According to the results, treated mussels showed significantly decreased NRRT values, enhanced O2·-, NO and MDA levels, as well as high frequencies of nuclear abnormalities in both cases. Thοse effects showed a drastic reduction in almost all cases, after the post-treatment/recovery period. Moreover, the "stress on stress" method, commonly performed for estimating mussels' ability to survive in air, showed significantly reduced LT50 values in challenged mussels, compared to values observed in control mussels. The current findings revealed for the first time that both expired commercial drugs could affect mussels, probably via the formation of active substances bioactivated metabolites, as well as excipients, such as TiO2 and SiO2, at least in case of Buscopan plus. Although further research is needed, the current findings indicate the environmental impact of expired commercial drugs, thus revealing the need for the proper disposal of household medical wastes.
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Affiliation(s)
- Nektarios Politakis
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, Rio, GR-26500 Patra, Greece
| | - Alexia Belavgeni
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, Rio, GR-26500 Patra, Greece
| | - Ioanna Efthimiou
- Department of Environmental and Natural Resources Management, University of Patras, GR-30100 Agrinio, Greece
| | - Nikolina Charalampous
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, Rio, GR-26500 Patra, Greece
| | - Chara Kourkouta
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, Rio, GR-26500 Patra, Greece
| | - Stefanos Dailianis
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, Rio, GR-26500 Patra, Greece.
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Guiloski IC, Ribas JLC, Piancini LDS, Dagostim AC, Cirio SM, Fávaro LF, Boschen SL, Cestari MM, da Cunha C, Silva de Assis HC. Paracetamol causes endocrine disruption and hepatotoxicity in male fish Rhamdia quelen after subchronic exposure. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2017; 53:111-120. [PMID: 28545014 DOI: 10.1016/j.etap.2017.05.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 05/03/2017] [Accepted: 05/05/2017] [Indexed: 06/07/2023]
Abstract
Paracetamol is one of the most widely sold non-prescription drugs. This study aimed to evaluate the effects of the paracetamol on reproductive, biochemical, genetic, histopathological and hematogical biomarkers by waterborne exposure. Male fish of Rhamdia quelen were exposed to environmental concentrations of paracetamol (0, 0.25, 2.5μg/L) in a semi-static bioassay for 21days. Hemoglobin and hematocrit were reduced upon exposure to 0.25μg/L of paracetamol. Leukocytes and thrombocytes increased after paracetamol exposure. Paracetamol reduced testosterone levels in all exposed groups and increased estradiol levels at higher concentration. Serotonin and dopamine levels increased at exposure to 0.25μg/L. Paracetamol also caused protein carbonyls and increased SOD activity in fish exposed to 2.5μg/L and in addition led to an inhibition of EROD and GST activities in both concentrations. Hepatic genotoxicity occurred at the 0.25μg/L concentration. Hepatic tissues of exposed fish showed mild blood congestion and leucocytes infiltration. The results showed that paracetamol disrupted the hypothalamic-pituitary-gonadal axis, changed hematological parameters and caused hepatotoxicity in Rhamdia quelen. The findings suggest that this drug merits attention relative to its potential endocrine disrupter effect and hepatotoxicity, even at concentrations found in the aquatic environment.
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Affiliation(s)
- Izonete Cristina Guiloski
- Department of Pharmacology, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
| | - João Luiz Coelho Ribas
- Department of Pharmacology, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
| | | | - Ana Carolina Dagostim
- Department of Genetics, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil
| | - Silvana Maris Cirio
- Laboratory of Pathology, PETIMAGEM Diagnósticos Veterinários, Curitiba, PR, Brazil.
| | - Luis Fernando Fávaro
- Department of Cell Biology, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
| | - Suelen Lúcio Boschen
- Department of Pharmacology, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
| | - Marta Margarete Cestari
- Department of Genetics, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
| | - Cláudio da Cunha
- Department of Pharmacology, Federal University of Paraná, Box 19031, 81530-990, Curitiba, PR, Brazil.
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Parolini M, Ghilardi A, Della Torre C, Magni S, Prosperi L, Calvagno M, Del Giacco L, Binelli A. Environmental concentrations of cocaine and its main metabolites modulated antioxidant response and caused cyto-genotoxic effects in zebrafish embryo cells. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 226:504-514. [PMID: 28449966 DOI: 10.1016/j.envpol.2017.04.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 04/18/2017] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
Illicit drugs have been recently identified as a serious environmental problem because of the growing evidence regarding their occurrence in aquatic environment and potential toxicity towards non-target organisms. Among them, cocaine (COC) and its main metabolites, namely benzoylecgonine (BE) and ecgonine methyl ester (EME), are commonly measured in freshwaters worldwide at levels that might cause diverse sub-lethal effects to aquatic organisms. Thus, the present study was aimed at investigating the potential adverse effects induced by the exposure to environmental concentrations (0.04, 0.4, 4 and 40 nM) of COC, BE, and EME on zebrafish (Danio rerio) embryos at 96 h post fertilization. Cytotoxicity was assessed by the Trypan Blue exclusion method, while primary and fixed genetic damages were evaluated by the Single Cell Gel Electrophoresis (SCGE) assay, and the DNA diffusion assay together with the Micronucleus test, respectively. The involvement of oxidative stress in the mechanism of action (MoA) of all tested drugs was assessed by measuring the activity of defense enzymes (SOD, CAT, GPx, and GST) and the expression of their encoding genes. Exposure to COC and both metabolites significantly reduced cell viability, increased DNA fragmentation and promoted the onset of apoptotic cells and micronuclei in zebrafish embryos. Results from oxidative stress-related endpoints and gene expression suggested that the observed genotoxicity may be caused by an overproduction of free radicals that imbalanced the oxidative status of embryos. The integration of biomarker responses into a synthetic index showed that at each tested concentration, BE and EME had a similar toxicity and were both more toxic than COC. Our data confirmed the potential toxicity of environmental concentrations of COC, BE, and EME, suggesting the need of further in-depth studies to shed light on their MoA and long-term toxicity towards non-target aquatic species.
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Affiliation(s)
- Marco Parolini
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy.
| | - Anna Ghilardi
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Camilla Della Torre
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Stefano Magni
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Laura Prosperi
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Matteo Calvagno
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Luca Del Giacco
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Andrea Binelli
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
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Parolini M, Castiglioni S, Magni S, Della Torre C, Binelli A. Increase in cannabis use may indirectly affect the health status of a freshwater species. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2017; 36:472-479. [PMID: 27496769 DOI: 10.1002/etc.3575] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/14/2016] [Accepted: 08/03/2016] [Indexed: 06/06/2023]
Abstract
Cannabis is the most used illicit drug worldwide and in some countries a new regulatory policy makes it legal under some restrictions. This situation could lead to a substantial increase in environmental levels of the cannabis active principle (Δ-9-tetrahydrocannabinol [Δ-9-THC]) and its main metabolite, 11-nor-9-carboxy-Δ9 -tetrahydrocannabinol (THC-COOH). Although previous studies have highlighted the toxicity of Δ-9-THC, the adverse effects of THC-COOH on aquatic organisms is completely unknown, even though such effects could be more significant because the environmental concentrations of THC-COOH are higher than those of the parent compound. The present study aimed to assess oxidative and genetic damage to the zebra mussel (Dreissena polymorpha) because of 14-d exposures to 3 THC-COOH concentrations, mimicking a current environmental situation (100 ng/L), as well as exposure to 2 possible worst-case scenarios (500 ng/L and 1000 ng/L), because of the potential increase in THC-COOH in surface waters. Variations in the activity of catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), and glutathione S-transferase (GST) were measured, as well as levels of lipid peroxidation and protein carbonyl content. Genetic injuries were investigated by single-cell gel electrophoresis assay, DNA diffusion assay, and the micronucleus test. A significant imbalance in antioxidant defense enzymes was noted in response to the 3 tested concentrations, whereas oxidative damage was noted only at the higher one. Moreover, an increase in DNA fragmentation in zebra mussel hemocytes, but no fixed genetic damage, was found. Although the results showed that THC-COOH toxicity was lower than that of Δ-9-THC, the increase in cannabis use might increase its levels in freshwaters, enhancing its hazard to bivalves and likely to the whole aquatic community. Environ Toxicol Chem 2017;36:472-479. © 2016 SETAC.
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Affiliation(s)
- Marco Parolini
- Department of Biosciences, University of Milan, Milan, Italy
| | - Sara Castiglioni
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri (IRCCS), Milan, Italy
| | - Stefano Magni
- Department of Biosciences, University of Milan, Milan, Italy
| | | | - Andrea Binelli
- Department of Biosciences, University of Milan, Milan, Italy
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Magni S, Parolini M, Della Torre C, de Oliveira LF, Catani M, Guzzinati R, Cavazzini A, Binelli A. Multi-biomarker investigation to assess toxicity induced by two antidepressants on Dreissena polymorpha. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 578:452-459. [PMID: 27839760 DOI: 10.1016/j.scitotenv.2016.10.208] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 10/26/2016] [Accepted: 10/28/2016] [Indexed: 06/06/2023]
Abstract
Antidepressants are one of the main pharmaceutical classes detected in the aquatic environment. Nevertheless, there is a dearth of information regarding their potential adverse effects on non-target organisms. Thus, the aim of this study was the evaluation of sub-lethal effects on the freshwater mussel Dreissena polymorpha of two antidepressants commonly found in the aquatic environment, namely Fluoxetine (FLX) and Citalopram (CT). D. polymorpha specimens were exposed to FLX and CT alone and to their mixture (MIX) at the environmental concentration of 500ng/L for 14days. We evaluated the sub-lethal effects in the mussel soft tissues by means of a biomarker suite: the activity of antioxidant enzymes superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) and the activity of the phase II detoxifying enzyme glutathione-S-transferase (GST). The oxidative damage was evaluated by lipid peroxidation (LPO) and protein carbonylation (PCC), while genetic damage was tested on D. polymorpha hemocytes by Single Cell Gel Electrophoresis (SCGE) assay, DNA diffusion assay and micronucleus test (MN test). Finally, the functionality of the ABC transporter P-glycoprotein (P-gp) was measured in D. polymorpha gills. Our results highlight that CT, MIX and to a lesser extent FLX, caused a significant alteration of the oxidative status of bivalves, accompanied by a significant reduction of P-gp efflux activity. However, only FLX induced a slight, but significant, increase in apoptotic and necrotic cell frequencies. Considering the variability in biomarker response and to perform a toxicity comparison of tested molecules, we integrated each endpoint into the Biomarker Response Index (BRI). The data integration showed that 500ng/L of FLX, CT and their MIX have the same toxicity on bivalves.
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Affiliation(s)
- Stefano Magni
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Marco Parolini
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | - Camilla Della Torre
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy
| | | | - Martina Catani
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Roberta Guzzinati
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; ENEA SSPT-USER-R4R, Via Martiri Monte Sole 4, 40129 Bologna, Italy
| | - Alberto Cavazzini
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Andrea Binelli
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
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Masteling RP, Castro BB, Antunes SC, Nunes B. Whole-organism and biomarker endpoints in Daphnia magna show uncoupling of oxidative stress and endocrine disruption in phenolic derivatives. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 134P1:64-71. [PMID: 27588555 DOI: 10.1016/j.ecoenv.2016.08.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/10/2016] [Accepted: 08/22/2016] [Indexed: 06/06/2023]
Abstract
During the past century, the amount of chemicals released into water bodies has increased, with particular emphasis being attributed to xenobiotics with endocrine disruption properties and/or pro-oxidant effects. Among these, it is possible to identify a specific chemical class, alkylphenols, which are of widespread use, and include a variety of chemicals with multiple uses. Bisphenol A is an important chemical used in industrial production of plastics, and has been extensively described as an endocrine disruptor. Paracetamol is a pharmaceutical compound used in human medicine, known for its therapeutic action but also for its evident pro-oxidant features. Additionally, previous studies have suggested that paracetamol may also exert endocrine disruption. The main goal of this study was to assess the effects of both paracetamol and bisphenol A as endocrine disruptors, and as promoters of oxidative stress and damage, on the freshwater microcrustacean Daphnia magna. The obtained results showed that bisphenol A was capable of altering population traits of exposed organisms, by impairing molting. On the contrary, paracetamol was not causative of any significant change in this parameter, despite having caused extensive oxidative stress.
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Affiliation(s)
- R P Masteling
- Faculdade de Ciências da Universidade do Porto (FCUP), Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - B B Castro
- CBMA (Centro de Biologia Molecular e Ambiental), Departamento de Biologia, Campus de Gualtar, Universidade do Minho, 4710-057 Braga, Portugal
| | - S C Antunes
- Faculdade de Ciências da Universidade do Porto (FCUP), Rua do Campo Alegre s/n, 4169-007 Porto, Portugal; CIIMAR/CIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal.
| | - B Nunes
- Departamento de Biologia e Centro de Estudos do Ambiente e do Mar (CESAM), Campus Universitário de Santiago, Universidade de Aveiro, 3810-193 Aveiro, Portugal
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41
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Mezzelani M, Gorbi S, Da Ros Z, Fattorini D, d'Errico G, Milan M, Bargelloni L, Regoli F. Ecotoxicological potential of non-steroidal anti-inflammatory drugs (NSAIDs) in marine organisms: Bioavailability, biomarkers and natural occurrence in Mytilus galloprovincialis. MARINE ENVIRONMENTAL RESEARCH 2016; 121:31-39. [PMID: 27036085 DOI: 10.1016/j.marenvres.2016.03.005] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 03/17/2016] [Accepted: 03/20/2016] [Indexed: 06/05/2023]
Abstract
Pharmaceuticals represent a major environmental concern since the knowledge on their occurrence, distribution and ecotoxicological potential is still limited particularly in coastal areas. In this study, bioaccumulation and cellular effects of various non steroidal anti-inflammatory drugs (NSAIDs) were investigated in mussels Mytilus galloprovincialis to reveal whether common molecules belonging to the same therapeutic class might cause different effects on non target organisms. Organisms exposed to environmental concentrations of acetaminophen (AMP), diclofenac (DIC), ibuprofen (IBU), ketoprofen (KET) and nimesulide (NIM) revealed a significant accumulation of DIC, IBU and NIM, while AMP and KET were always below detection limit. Nonetheless, for all tested NSAIDs, measurement of a large panel of ecotoxicological biomarkers highlighted impairment of immunological parameters, onset of genotoxicity and modulation of lipid metabolism, oxidative and neurotoxic effects. Laboratory results were integrated with a field study which provided the first evidence on the occurrence of DIC, IBU and NIM in tissues of wild mussels sampled during summer months from an unpolluted, touristic area of Central Adriatic Sea. Overall results demonstrated M. galloprovincialis as a good sentinel species for monitoring presence and ecotoxicological hazard of pharmaceuticals in the Mediterranean.
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Affiliation(s)
- M Mezzelani
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - S Gorbi
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - Z Da Ros
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - D Fattorini
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - G d'Errico
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy
| | - M Milan
- Dipartimento di Biomedicina Comparata e Alimentazione (BCA), Universita di Padova, Italy
| | - L Bargelloni
- Dipartimento di Biomedicina Comparata e Alimentazione (BCA), Universita di Padova, Italy
| | - F Regoli
- Dipartimento di Scienze della Vita e dell'Ambiente (DiSVA), Università Politecnica delle Marche, Ancona, Italy.
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42
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Parolini M, Magni S, Castiglioni S, Binelli A. Genotoxic effects induced by the exposure to an environmental mixture of illicit drugs to the zebra mussel. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 132:26-30. [PMID: 27261879 DOI: 10.1016/j.ecoenv.2016.05.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 05/24/2016] [Accepted: 05/25/2016] [Indexed: 06/05/2023]
Abstract
Despite the growing interest on the presence of illicit drugs in freshwater ecosystems, just recently the attention has been focused on their potential toxicity towards non-target aquatic species. However, these studies largely neglected the effects induced by exposure to complex mixtures of illicit drugs, which could be different compared to those caused by single psychoactive molecules. This study was aimed at investigating the genetic damage induced by a 14-day exposure to a realistic mixture of the most common illicit drugs found in surface waters worldwide (cocaine, benzoylecgonine, amphetamine, morphine and 3,4-methylenedioxymethamphetamine) on the zebra mussel (Dreissena polymorpha). The mixture caused a significant increase of DNA fragmentation and triggered the apoptotic process and micronuclei formation in zebra mussel hemocytes, pointing out its potential genotoxicity towards this bivalve species.
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Affiliation(s)
- Marco Parolini
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy.
| | - Stefano Magni
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy
| | - Sara Castiglioni
- IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Department of Environmental Health Sciences, Via La Masa 19, I-20156 Milan, Italy
| | - Andrea Binelli
- Department of Biosciences, University of Milan, via Celoria 26, I-20133 Milan, Italy.
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Cruz D, Almeida Â, Calisto V, Esteves VI, Schneider RJ, Wrona FJ, Soares AMVM, Figueira E, Freitas R. Caffeine impacts in the clam Ruditapes philippinarum: Alterations on energy reserves, metabolic activity and oxidative stress biomarkers. CHEMOSPHERE 2016; 160:95-103. [PMID: 27367177 DOI: 10.1016/j.chemosphere.2016.06.068] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 06/10/2016] [Accepted: 06/17/2016] [Indexed: 05/15/2023]
Abstract
Caffeine is known to be one of the most consumed psychoactive drugs. For this reason, caffeine is continuously released into the environment with potential impacts on inhabiting organisms. The current study evaluated the biochemical alterations induced in the clam species Ruditapes philippinarum after exposure for 28 days to caffeine (0.5, 3.0 and 18.0 μg/L). The results obtained showed that, with the increasing caffeine concentrations, an increase in clams defense mechanisms (such as antioxidant and biotransformation enzymes activity) was induced which was accompanied by an increase in protein content. Nevertheless, although an increase on defense mechanisms was observed, clams were not able to prevent cells from lipid peroxidation that increased with the increase of caffeine concentration. Furthermore, with the increase of exposure concentrations, clams increased their metabolic activity (measured by electron transport activity), reducing their energy reserves (glycogen content), to fight against oxidative stress. Overall, the present study demonstrated that caffeine may impact bivalves, even at environmentally relevant concentrations, inducing oxidative stress in organisms. The present study is an important contribution to address knowledge gaps regarding the impacts of long-term exposures to pharmaceuticals since most of the studies assessed the effects after acute exposures, most of them up to 96 h.
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Affiliation(s)
- Diogo Cruz
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Ângela Almeida
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Vânia Calisto
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valdemar I Esteves
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rudolf J Schneider
- BAM Federal Institute for Materials Research and Testing, 12205, Berlin, Germany
| | - Frederick J Wrona
- Department of Geography, University of Victoria, National Water Research Institute, STN CSC, Victoria, BC, Canada
| | - Amadeu M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
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Galar-Martínez M, García-Medina S, Gómez-Olivan LM, Pérez-Coyotl I, Mendoza-Monroy DJ, Arrazola-Morgain RE. Oxidative stress and genotoxicity induced by ketorolac on the common carp Cyprinus carpio. ENVIRONMENTAL TOXICOLOGY 2016; 31:1035-1043. [PMID: 25899151 DOI: 10.1002/tox.22113] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 12/23/2014] [Accepted: 12/29/2014] [Indexed: 06/04/2023]
Abstract
The nonsteroidal anti-inflammatory drug ketorolac is extensively used in the treatment of acute postoperative pain. This pharmaceutical has been found at concentrations of 0.2-60 µg/L in diverse water bodies around the world; however, its effects on aquatic organisms remain unknown. The present study, evaluated the oxidative stress and genotoxicity induced by sublethal concentrations of ketorolac (1 and 60 µg/L) on liver, brain, and blood of the common carp Cyprinus carpio. This toxicant induced oxidative damage (increased lipid peroxidation, hydroperoxide content, and protein carbonyl content) as well as changes in antioxidant status (superoxide dismutase, catalase, and glutathione peroxidase activity) in liver and brain of carp. In blood, ketorolac increased the frequency of micronuclei and is therefore genotoxic for the test species. The effects observed were time and concentration dependent. © 2015 Wiley Periodicals, Inc. Environ Toxicol 31: 1035-1043, 2016.
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Affiliation(s)
- M Galar-Martínez
- Departamento de Farmacia, Laboratorio de Toxicología Acuática, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - S García-Medina
- Unidad Analítica de la Unidad de Farmacología Clínica, Facultad de Medicina - UNAM, Nezahualcóyotl, Edo de México
| | - L M Gómez-Olivan
- Departamento de Farmacia, Facultad de Química, Laboratorio de Toxicología Ambiental, Universidad Autónoma del Estado de México, Toluca, México
| | - I Pérez-Coyotl
- Departamento de Farmacia, Laboratorio de Toxicología Acuática, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - D J Mendoza-Monroy
- Departamento de Farmacia, Laboratorio de Toxicología Acuática, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - R E Arrazola-Morgain
- Departamento de Farmacia, Laboratorio de Toxicología Acuática, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
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45
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Novoa-Luna KA, Romero-Romero R, Natividad-Rangel R, Galar-Martínez M, SanJuan-Reyes N, García-Medina S, Martínez-Vieyra C, Neri-Cruz N, Gómez-Oliván LM. Oxidative stress induced in Hyalella azteca by an effluent from a NSAID-manufacturing plant in Mexico. ECOTOXICOLOGY (LONDON, ENGLAND) 2016; 25:1288-1304. [PMID: 27256318 DOI: 10.1007/s10646-016-1682-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/25/2016] [Indexed: 06/05/2023]
Abstract
Production in the pharmaceutical industry has increased and along with it, the amount of wastewater of various characteristics and contaminant concentrations. The main chemicals in these effluents are solvents, detergents, disinfectants-such as sodium hypochlorite (NaClO)-and pharmaceutical products, all of which are potentially ecotoxic. Therefore, this study aimed to evaluate the oxidative stress induced in the amphipod Hyalella azteca by the effluent from a nonsteroidal anti-inflammatory drug (NSAID)-manufacturing plant. The median lethal concentration (72 h-LC50) was determined and H. azteca were exposed to the lowest observed adverse effect level (0.0732 %) for 12, 24, 48 and 72 h, and biomarkers of oxidative stress were evaluated [hydroperoxide content (HPC), lipid peroxidation (LPX), protein carbonyl content (PCC), and the activity of the superoxidant enzymes superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx)]. Statistically significant increases with respect to the control group (P < 0.05) were observed in HPC, LPX and PCC in H. azteca at all exposure times. Antioxidant enzymes activity SOD, CAT and GPx activity also increased significantly (P < 0.05) with respect to the control group. In conclusion, the industrial effluent analyzed in the present study contains NSAIDs and NaClO, and induces oxidative stress in H. azteca.
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Affiliation(s)
- Karen Adriana Novoa-Luna
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan s/n. Col. Residencial Colón, 50120, Toluca, State of Mexico, Mexico
| | - Rubí Romero-Romero
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, Carretera Toluca-Atlacomulco Km 14.5, Unidad San Cayetano, 50200, Toluca, State of Mexico, Mexico
| | - Reyna Natividad-Rangel
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, Carretera Toluca-Atlacomulco Km 14.5, Unidad San Cayetano, 50200, Toluca, State of Mexico, Mexico
| | - Marcela Galar-Martínez
- Laboratorio de Toxicología Acuática, Sección de Graduados e Investigación, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Plan de Ayala y Carpio s/n, 11340, Mexico, D.F., Mexico
| | - Nely SanJuan-Reyes
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan s/n. Col. Residencial Colón, 50120, Toluca, State of Mexico, Mexico
| | - Sandra García-Medina
- Laboratorio de Toxicología Acuática, Sección de Graduados e Investigación, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Plan de Ayala y Carpio s/n, 11340, Mexico, D.F., Mexico
| | - Catalina Martínez-Vieyra
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan s/n. Col. Residencial Colón, 50120, Toluca, State of Mexico, Mexico
| | - Nadia Neri-Cruz
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan s/n. Col. Residencial Colón, 50120, Toluca, State of Mexico, Mexico
| | - Leobardo Manuel Gómez-Oliván
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan s/n. Col. Residencial Colón, 50120, Toluca, State of Mexico, Mexico.
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46
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Evariste L, Auffret M, Audonnet S, Geffard A, David E, Brousseau P, Fournier M, Betoulle S. Functional features of hemocyte subpopulations of the invasive mollusk species Dreissena polymorpha. FISH & SHELLFISH IMMUNOLOGY 2016; 56:144-154. [PMID: 27374433 DOI: 10.1016/j.fsi.2016.06.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 06/25/2016] [Accepted: 06/29/2016] [Indexed: 06/06/2023]
Abstract
Dreissena polymorpha is a mussel species that invaded many lotic and lentic inland waters in Western Europe and North America. Its positive or negative interactions with biotic and abiotic components of ecosystems are numerous, making this bivalve the subject of numerous studies in ecology, ecophysiology and ecotoxicology. In these contexts, the functional characterization of the zebra mussel hemocytes is of particular interest, as hemocytes are central cells involved in vital functions (immunity, growth, reproduction) of molluscan physiology. Dreissena polymorpha circulating hemocytes populations were characterized by a combination of structural and functional analysis. Assessments were performed during two contrasted physiological periods for mussels (gametogenesis and spawning). Three hemocyte types were identified as hyalinocytes and blast-like cells for agranular hemocytes and one granulocyte population. Flow cytometry analysis of hemocytes functionalities indicated that blast-like cells had low oxidative and mitochondrial activities and low lysosomal content. Hyalinocytes and granulocytes are fully equipped to perform innate immune response. Hyalinocytes exhibit higher oxidative activity than granulocytes. Such observation is not common since numerous studies show that granulocytes are usually cells that have the highest cellular activities. This result demonstrates the significant functional variability of hemocyte subpopulations. Moreover, our findings reveal that spawning period of Dreissena polymorpha was associated with an increase of hyalinocyte percentage in relation to low levels of biological activities in hemocytes. This reduction in hemocyte activity would reflect the important physiological changes associated with the spawning period of this invasive species known for its high reproductive potential.
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Affiliation(s)
- Lauris Evariste
- Université de Reims Champagne-Ardenne, UMR_I 02 INERIS-URCA-ULH SEBIO Unité Stress Environnementaux et BIOsurveillance des milieux aquatiques, UFR Sciences Exactes et Naturelles, 51687 Reims Cedex 2, France; INRS, Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Québec, H7V 1B7, Canada.
| | - Michel Auffret
- Institut Universitaire Européen de la Mer, LEMAR UMR CNRS 6539, Technopôle Brest-Iroise, 29280 Plouzané, France
| | - Sandra Audonnet
- Université de Reims Champagne-Ardenne, URCACyt - Plateau technique de cytométrie en flux, Pôle Santé, 51096 Reims, France
| | - Alain Geffard
- Université de Reims Champagne-Ardenne, UMR_I 02 INERIS-URCA-ULH SEBIO Unité Stress Environnementaux et BIOsurveillance des milieux aquatiques, UFR Sciences Exactes et Naturelles, 51687 Reims Cedex 2, France
| | - Elise David
- Université de Reims Champagne-Ardenne, UMR_I 02 INERIS-URCA-ULH SEBIO Unité Stress Environnementaux et BIOsurveillance des milieux aquatiques, UFR Sciences Exactes et Naturelles, 51687 Reims Cedex 2, France
| | - Pauline Brousseau
- INRS, Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Québec, H7V 1B7, Canada
| | - Michel Fournier
- INRS, Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Québec, H7V 1B7, Canada
| | - Stéphane Betoulle
- Université de Reims Champagne-Ardenne, UMR_I 02 INERIS-URCA-ULH SEBIO Unité Stress Environnementaux et BIOsurveillance des milieux aquatiques, UFR Sciences Exactes et Naturelles, 51687 Reims Cedex 2, France
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Marisa I, Matozzo V, Munari M, Binelli A, Parolini M, Martucci A, Franceschinis E, Brianese N, Marin MG. In vivo exposure of the marine clam Ruditapes philippinarum to zinc oxide nanoparticles: responses in gills, digestive gland and haemolymph. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:15275-93. [PMID: 27102620 DOI: 10.1007/s11356-016-6690-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 04/12/2016] [Indexed: 05/29/2023]
Abstract
Potential nanoparticle (NP) toxicity poses a growing concern in marine coastal environments. Among NPs, zinc oxide nanoparticles (nZnO) are widely used in many common products that ultimately become deposited in coastal habitats from multiple non-point sources. In this study, we evaluated the in vivo effects of nZnO in the clam Ruditapes philippinarum. Animals were exposed to nZnO (1 and 10 μg/L) and ZnCl2 (10 μg/L) for 7 days. ZnCl2 was used to compare the effects of the NPs to those of Zn(2+) and to ascertain whether nZnO toxicity is attributable to the release of ions into the aquatic medium. At differing time intervals during the exposure, several biochemical and cellular responses were evaluated in the clam gills, digestive gland, and haemolymph. The results showed that nZnO, at concentrations close to the predicted environmental levels, significantly affected various parameters in clam tissues. Significant increases in catalase and superoxide dismutase activities and a decreasing trend of glutathione S-transferase activity indicated the involvement of oxidative stress in nZnO toxicity. In clams exposed to ZnCl2, slight variations in antioxidant enzyme activities were detected with respect to nZnO-treated clams. However, no damage to lipids, proteins or DNA was revealed in all exposure conditions, suggesting a protection of antioxidant enzymes in the tissues. Of the various haemolymph parameters measured, haemocyte proliferation increased significantly, in ZnCl2-treated clams in particular. Under nZnO (10 μg/L) and ZnCl2 exposure, DNA damage in haemocytes was also revealed, but it was lower in clams exposed to ZnCl2. A decreasing trend in gill AChE activity of treated clams proposed a possible role of zinc ions in nZnO toxicity. However, the dissimilar modulation of the responses in the nZnO- and ZnCl2-exposed clams suggested different mechanisms of action, with nZnO toxicity possibly depending not only on the release of zinc ions but also on NP-specific features. Changes in the biological parameters measured in the clams were consistent with Zn accumulation in their gills and digestive glands.
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Affiliation(s)
- Ilaria Marisa
- Department of Biology, University of Padua, Via Ugo Bassi 58/B, 35131, Padua, Italy
| | - Valerio Matozzo
- Department of Biology, University of Padua, Via Ugo Bassi 58/B, 35131, Padua, Italy
| | - Marco Munari
- Department of Biology, University of Padua, Via Ugo Bassi 58/B, 35131, Padua, Italy
| | - Andrea Binelli
- Department of Biosciences, University of Milan, Via Celoria 26, 20133, Milan, Italy
| | - Marco Parolini
- Department of Biosciences, University of Milan, Via Celoria 26, 20133, Milan, Italy
| | - Alessandro Martucci
- Industrial Engineering Department and INSTM, University of Padua, Via Marzolo 9, 35131, Padua, Italy
| | - Erica Franceschinis
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Via Marzolo 5, 35131, Padua, Italy
| | - Nicola Brianese
- Institute for Energetics and Interphases (IENI), CNR, Corso Stati Uniti 4, 35127, Padua, Italy
| | - Maria Gabriella Marin
- Department of Biology, University of Padua, Via Ugo Bassi 58/B, 35131, Padua, Italy.
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48
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Pires A, Almeida Â, Calisto V, Schneider RJ, Esteves VI, Wrona FJ, Soares AMVM, Figueira E, Freitas R. Long-term exposure of polychaetes to caffeine: Biochemical alterations induced in Diopatra neapolitana and Arenicola marina. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 214:456-463. [PMID: 27112728 DOI: 10.1016/j.envpol.2016.04.031] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Revised: 04/04/2016] [Accepted: 04/08/2016] [Indexed: 06/05/2023]
Abstract
In the last decade studies have reported the presence of several pharmaceutical drugs in aquatic environments worldwide and an increasing effort has been done to understand the impacts induced on wildlife. Among the most abundant drugs in the environment is caffeine, which has been reported as an effective chemical anthropogenic marker. However, as for the majority of pharmaceuticals, scarce information is available on the adverse effects of caffeine on marine benthic organisms, namely polychaetes which are the most abundant group of organisms in several aquatic ecossystems. Thus, the present study aimed to evaluate the biochemical alterations induced by environmentally relevant concentrations of caffeine on the polychaete species Diopatra neapolitana and Arenicola marina. The results obtained demonstrated that after 28 days exposure oxidative stress was induced in both species, especially noticed in A. marina, resulting from the incapacity of antioxidant and biotransformation enzymes to prevent cells from lipid peroxidation. The present study further revealed that D. neapolitana used glycogen and proteins as energy to develop defense mechanisms while in A. marina these reserves were maintained independently on the exposure concentration, reinforcing the low capacity of this species to fight against oxidative stress.
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Affiliation(s)
- Adília Pires
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Ângela Almeida
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Vânia Calisto
- Department of Chemistry & CESAM, University of Aveiro, Aveiro, Portugal
| | - Rudolf J Schneider
- BAM Federal Institute for Materials Research and Testing, Richard-Willstaetter Str. 11, Berlin, Germany
| | | | - Frederick J Wrona
- Department of Geography, University of Victoria, National Water Research Institute, STN CSC, Victoria, BC, Canada
| | | | - Etelvina Figueira
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal.
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49
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Di Poi C, Evariste L, Séguin A, Mottier A, Pedelucq J, Lebel JM, Serpentini A, Budzinski H, Costil K. Sub-chronic exposure to fluoxetine in juvenile oysters (Crassostrea gigas): uptake and biological effects. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:5002-5018. [PMID: 25315935 DOI: 10.1007/s11356-014-3702-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 10/06/2014] [Indexed: 06/04/2023]
Abstract
The bioconcentration potential of fluoxetine (FLX) and its biological effects were investigated in juvenile Pacific oyster exposed for 28 days to environmentally relevant concentrations of FLX (1 ng L(-1), 100 ng L(-1) and up to 10 μg L(-1)). FLX bioaccumulated in oyster flesh resulting in 28-day bioconcentration factors greater than 2,000 and 10,000 by referring to wet and dry weights, respectively. Nevertheless, FLX did not induce oyster mortality, delayed gametogenesis, or lead to adverse histopathological alterations. At the two highest concentrations, despite non-optimal trophic conditions, FLX stimulated shell growth but only in a transient manner, suggesting a role of serotonin in the regulation of feeding and metabolism in bivalves. Those high concentrations seemed to drive bell-shaped responses of catalase and glutathione S-transferase activities throughout the exposure period, which may indicate the activation of antioxidant enzyme synthesis and then an enhanced catabolic rate or direct inhibition of those enzymes. However, no clear oxidative stress was detected because no strong differences in thiobarbituric acid-reactive substance (TBARS) content (i.e. lipid peroxidation) were observed between oyster groups, suggesting that cellular defence mechanisms were effective. These results demonstrate the importance of considering additional biomarkers of oxidative stress to obtain a comprehensive overview of the FLX-induced changes in marine bivalves exposed under realistic conditions. Considering the battery of biomarkers used, FLX appears to induce little or no effects on oyster physiology even at a concentration of 10 μg L(-1). These results do not confirm the lowest observed effect concentration (LOEC) values reported by some authors in other mollusc species.
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Affiliation(s)
- Carole Di Poi
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Lauris Evariste
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Alexis Séguin
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Antoine Mottier
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Julie Pedelucq
- UMR 5805 CNRS Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université Bordeaux 1, Bâtiment A12, 351 crs de la Libération, 33405, Talence, France
| | - Jean-Marc Lebel
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Antoine Serpentini
- Normandie Université, 14032, Caen, France
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France
| | - Hélène Budzinski
- UMR 5805 CNRS Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université Bordeaux 1, Bâtiment A12, 351 crs de la Libération, 33405, Talence, France
| | - Katherine Costil
- Normandie Université, 14032, Caen, France.
- UMR Biologie des Organismes et des Ecosystèmes Aquatiques (BOREA); MNHN, UPMC, UCBN, CNRS-7208, IRD-207; IBFA, Université de Caen Basse-Normandie, Esplanade de la Paix, CS 14032, 14032, Caen Cedex 5, France.
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Shi Y, Zhang Q, Huang D, Zheng X, Shi Y. Survival, growth, detoxifying and antioxidative responses of earthworms (Eisenia fetida) exposed to soils with industrial DDT contamination. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2016; 128:22-29. [PMID: 26969436 DOI: 10.1016/j.pestbp.2015.10.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 10/09/2015] [Accepted: 10/09/2015] [Indexed: 06/05/2023]
Abstract
The survival, growth, activity of the biotransformation system phase II enzyme glutathione-S-transferase (GST) and the oxidative defense enzyme catalase (CAT) of earthworms exposed to the contaminated soils from a former DDT plant and reference soils were investigated, and compared with the corresponding indicators in simulated soil-earthworm system, unpolluted natural soils with spiked-in DDT series, to identify the toxic effects of DDT on earthworms and their cellular defense system in complex soil system. The results indicated that DDT level in the contaminated soils was significantly higher than that in the reference soils with similar level of other pollutants and soil characters. The mortality, growth inhibition rates, GST and CST activities of earthworms exposed to the contaminated soils were significantly higher than that in reference soils. The contribution of historical DDT in contaminated soils to earthworms was confirmed by the DDT spiked tests. DDT spiked in soils at rates of higher than 200 mg·kg(-1) was significantly toxic to both the survival and the growth of earthworms. DDT significantly stimulated GST and CAT activity in earthworms after 14 days. The CAT and GST activities were also stimulated by DDT exposure at rates of 100 mg·kg(-1) after chronic exposure (42 days). The results provide implications for validating the extrapolation from laboratory simulated soils criteria to contaminated soils and for making site risk assessments.
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Affiliation(s)
- Yajuan Shi
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
| | - Qiangbin Zhang
- College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China
| | - Dunqi Huang
- College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China
| | - Xiaoqi Zheng
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; National Center for Climate Change Strategy and International Cooperation, Beijing 100038, China
| | - Yajing Shi
- Liaoning Institute of Science and Technology, Liaoning 117004, China
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