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Ndimele PE, Owodeinde FG, Giwa-Ajeniya AO, Moronkola BA, Adaramoye OR, Ewenla LO, Kushoro HY. Multi-metric Ecosystem Health Assessment of Three Inland Water Bodies in South-west, Nigeria, with Varying Levels of Sand Mining Activities and Heavy Metal Pollution. Biol Trace Elem Res 2022; 200:3355-3376. [PMID: 34505259 DOI: 10.1007/s12011-021-02907-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/25/2021] [Indexed: 11/24/2022]
Abstract
This study was conducted to determine the health status of three water bodies (Badagry Creek, Ologe Lagoon and River Owo) exposed to varying degrees of sand mining activities and industrial pollution. Water, sediment and fish samples were collected monthly from the three water bodies between April 2019 and March 2020. Standard methods were used for the analysis of physico-chemical parameters, fish diversity indices, length-weight relationship, condition factor, sediment pollution indices, ecotoxicology of heavy metals in sediment, potential ecological risks and health risk assessment of heavy metals. Positive matrix factorization (PMF) was used to identify and quantify metal source. Shannon's diversity index (H') and condition factor varied between 2.03-2.37 and 0.84-4.86 respectively. Enrichment factor had a range of 4.05×10-4-8.65×10-1, while geoaccumulation index varied from -12.14 to -0.38. The mean quotients using the probable effect level (m-PEL-Q) are 3.91×10-4, 4.77×10-4 and 7.87×10-4 for Ologe Lagoon, Badagry Creek and River Owo respectively. The trend was the same with mean quotients using effect range-median (m-ERM-Q). The estimated dietary intake ranged from 0.00 mg/kg/day in Pb from River Owo to 1.15 × 10-3 mg/kg/day in Fe still from River Owo. The range of values of the target hazard quotient of the metals in Badagry Creek, River Owo and Ologe Lagoon are 1.23×10-4-1.65×10-2, 0.00-1.64×10-2 and 5.76×10-5-1.65×10-2 respectively. PMF identified three sources of metal into the aquatic ecosystems: agricultural, industrial and geological inputs. The study showed that the three aquatic ecosystems are healthy but require regular monitoring to promptly detect sudden changes in their health status.
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Affiliation(s)
- Prince Emeka Ndimele
- Department of Fisheries, Faculty of Science, Lagos State University, Ojo, Lagos State, Nigeria.
| | | | | | | | | | - Lois Oyindamola Ewenla
- Department of Fisheries, Faculty of Science, Lagos State University, Ojo, Lagos State, Nigeria
| | - Hijrah Yetunde Kushoro
- Department of Fisheries, Faculty of Science, Lagos State University, Ojo, Lagos State, Nigeria
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Briaudeau T, Alves Dos Santos LA, Zorita I, Izagirre U, Marigómez I. Biological responses and toxicopathic effects elicited in Solea senegalensis juveniles by waterborne exposure to benzo[a]pyrene. MARINE ENVIRONMENTAL RESEARCH 2021; 170:105351. [PMID: 34015608 DOI: 10.1016/j.marenvres.2021.105351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 04/29/2021] [Accepted: 05/02/2021] [Indexed: 06/12/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are priority contaminants in coastal and estuarine ecosystems under anthropogenic pressure. Although PAHs tend to accumulate in the sediment, toxicity for benthic flat fish such as soles may be caused by PAHs released from the sediment to the water column. Within this context, the present investigation aims at recognizing toxicopathic effects elicited after waterborne exposure to benzo[a]pyrene B[a]P, a model individual PAH compound, in juvenile Solea senegalensis. Sole juveniles were exposed to various concentrations of waterborne B[a]P for 3 and 7 days. Brain, liver, gills and gonad were the target tissues selected to determine biochemical and lysosomal biomarkers, and histopathology. Biological responses and toxicopathic effects were consistent with B[a]P concentration and exposure time. From day 3, hepatic catalase inhibition indicated potential oxidative effects of B[a]P. At day 7, contaminant exposure produced hepatic glutathione-S-transferase induction at low concentrations and inhibition at higher levels, evidencing a bell-shaped response. A clear gradient in lysosomal membrane destabilisation was observed in relation with B[a]P concentrations. Histopathological lesions were more frequent at day 7 and at higher contaminant levels. It seems that environmentally relevant waterborne concentrations of B[a]P (1000 ng/l) would suffice to cause toxicopathic effects on sole juveniles in relatively short exposure times. In agreement, the Integrative Biological Response index (IBR/n) indicated a dose-dependent decline in health condition upon exposure to B[a]P (IBR/nHighB[a]P > IBR/nMidB[a]P > IBR/nLowB[a]P > IBR/nDMSO > IBR/nControl). Overall, changes in antioxidant enzymes activity, lysosomal biomarkers and gill and liver histopathology are responsive early-warning signs of health disturbance in sole juveniles exposed to waterborne PAHs.
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Affiliation(s)
- Tifanie Briaudeau
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Luis Alejandro Alves Dos Santos
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Izaskun Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110, Pasaia-Gipuzkoa, Basque Country, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Ionan Marigómez
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain.
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Olivares-Rubio HF, Espinosa-Aguirre JJ. Acetylcholinesterase activity in fish species exposed to crude oil hydrocarbons: A review and new perspectives. CHEMOSPHERE 2021; 264:128401. [PMID: 33059211 DOI: 10.1016/j.chemosphere.2020.128401] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/03/2020] [Accepted: 09/18/2020] [Indexed: 06/11/2023]
Abstract
Crude oil and its derivatives are primary energy resources for humans, and processes involving these materials could affect aquatic environments. Acetyl cholinesterase (AChE) activity is a suitable biomarker for exposure to organophosphate pesticides. Under controlled conditions, fish exposed to polycyclic aromatic hydrocarbons (PAHs), such as benzo[a]pyrene, pyrene and anthracene, showed inhibition of this biomarker; however, PAHs with a low molecular weight did not induce changes or cause stimulation of AChE activity. Diverse responses of fish exposed to soluble fractions of crude oil, fuels or gasoline were documented. Most studies in which AChE activity was considered for environmental monitoring have been performed to evaluate the presence of pesticides, and the effects of petroleum hydrocarbons are unclear. The objective of this review was to provide the recent status of research on this topic and suggest proposals for future investigations. To establish the suitability of this biomarker in fish species exposed to these pollutants and to determine their neurotoxic effects, researchers must determinate the mechanism involved in the AChE inhibition by petroleum hydrocarbons, unify criteria concerning the experimental in vitro and in vivo designs and apply multivariate statistical and correlation analyses between these pollutants with AChE activity in field studies.
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Affiliation(s)
- Hugo F Olivares-Rubio
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Jesús Javier Espinosa-Aguirre
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
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Solé M, Freitas R, Viñas L, Rivera-Ingraham GA. Biomarker considerations in monitoring petrogenic pollution using the mussel Mytilus galloprovincialis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:31854-31862. [PMID: 32504435 DOI: 10.1007/s11356-020-09427-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
Mussels are worldwide bioindicators in pollution monitoring since they fulfil the requirements for being good sentinels. However, some methodological concerns arise in the use of particular biomarkers, particularly those displaying low enzymatic rates and/or limited responsiveness to chemicals and biological-related variability. In the present study, the suitability of oxidative stress and detoxification parameters when using mussels as sentinels of polycyclic aromatic hydrocarbon (PAH) pollution is addressed. Present results show that the S9 subcellular fraction of the digestive gland in mussels is an adequate and convenient matrix where to measure most pollution-related biomarkers. Furthermore, this work constitutes the first evidence of the potential suitability of using particular carboxylesterase (CE) activities in determining PAHs exposure in mussels. This fact could imply the replacement of more controversial cytochrome P450 components (phase I oxidation), which are only measurable in microsomal fractions, by CEs (measured in S9 fractions) as good alternatives for phase I reactions in PAH-exposed mussels. Some methodological considerations, such as the need of including commercial purified proteins in biomarker determinations for quality assurance, are evaluated.
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Affiliation(s)
- Montserrat Solé
- Institute of Marine Sciences (ICM-CSIC), Pg. Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
| | - Rosa Freitas
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia Viñas
- Instituto Español de Oceanografía (IEO), Centro Oceanográfico de Vigo, Subida a Radio Faro 50, 36390, Vigo, Spain
| | - Georgina A Rivera-Ingraham
- Laboratorio de Fisiología y Genética Marina (FIGEMA), Centro de Estudios Avanzados en Zonas Áridas, Universidad Católica del Norte, Larrondo 1281, Coquimbo, Chile
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Briaudeau T, Zorita I, Izagirre U, Marigómez I. Biological responses and toxicopathic effects elicited in Solea senegalensis juveniles on exposure to contaminated sediments under laboratory conditions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 731:138849. [PMID: 32408203 DOI: 10.1016/j.scitotenv.2020.138849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 04/15/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
Whole-sediment toxicity assays contribute to elucidating the intricate association between the presence of contaminants in sediments and their toxicopathic effects in benthic fish. In the present study, Solea senegalensis juveniles were exposed under laboratory conditions to contaminated whole-sediments for 7 and 28 days. Sediments were obtained from a low to moderately polluted estuary, a highly polluted harbour and from the mixture of both field-collected sediments. Biometry data were recorded. Liver, brain, gills, and gonads were dissected out and processed to determine markers of oxidative stress, neurotoxicity and lysosomal biomarkers, and histopathology. Analyses of sediment granulometry and chemical profiles indicated different degrees of toxicity and suggested a distinct release of pollutants from each sediment in relation with their physicochemical properties. Interestingly, biological responses were in agreement with contaminant levels reported in source sediments. The most distinct toxicopathic effects were detected upon exposure to the harbour's sediment and particularly on day 28. Overall, enhanced hepatic glutathione-S-transferase activity and lysosomal enlargement were detected in all experimental groups, demonstrating a toxic effect from all sediments whilst catalase inhibition, lysosomal membrane destabilisation, changes in lysosomal content and liver histopathology were most pronounced in soles exposed to the harbour's sediment. The Integrative Biomarker Response index (IBR/n) evidenced that exposure to the three sediments caused an impact of diverse magnitude in sole health (IBR/nHarbour > IBR/nMixture > IBR/nEstuary). The magnitude of biological responses essentially depended on the presence of contaminants in source sediments, which seemed to be altered by the conditions imposed by whole-sediment toxicity assays.
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Affiliation(s)
- Tifanie Briaudeau
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain
| | - Izaskun Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia-Gipuzkoa, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain.
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6
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Alharbi BH, Pasha MJ, Alotaibi MD, Alduwais AK, Al-Shamsi MAS. Contamination and risk levels of metals associated with urban street dust in Riyadh, Saudi Arabia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:18475-18487. [PMID: 32193734 DOI: 10.1007/s11356-020-08362-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/09/2020] [Indexed: 06/10/2023]
Abstract
Urban street dust was collected from 22 locations in Riyadh, Saudi Arabia, and nine metals (Pb, Cr, Zn, Co, Cu, Al, Fe, Mn, and Ni) were investigated. The concentrations of these metals were employed in several common contamination evaluation indices to examine the contamination and the health risk caused by metals. Evaluation of these indices showed that they had variable degrees of contamination sensitivity. For individual contaminating elements (Pb, Cr, Zn, Co, Cu, and Ni), the sensitivities of the contamination of contamination factor (CF), the potential ecological risk (Ei), and geo-accumulation index (Igeo) were very similar. Therefore, these indices should yield very similar results. However, enrichment factor (EF) exhibited a different sensitivity pattern for determining the contamination caused by metals compared with the contamination level indicated by the other indices used in this study. Therefore, to avoid potential false indication of contamination, it is not recommended to use EF alone for determining contamination level. As indicated by four contamination evaluation indices (CF, Ei, Igeo, and EF), Riyadh was mainly contaminated by Pb. However, the health risk assessment results revealed that the Pb contamination level did not exceed the significant risk level for non-cancer effects. The cancer risk values indicated a negligible cancer risk to inhabitants of Riyadh exposed to metals associated with street dust. Considering the comprehensive contamination evaluation indices, the ecological risk index (RI) showed that about 77% of the sampling locations featured high ecological risk of which approximately 41% also featured high contamination indicated by pollution load index (PLI).
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Affiliation(s)
- Badr H Alharbi
- National Centre for Environmental Technology (NCET), Life Science & Environment Research Institute (LSERI), King Abdulaziz City for Science & Technology (KACST), 6086 Prince Turky 1st St., Riyadh, 11442, Saudi Arabia
| | - Mohammad J Pasha
- National Centre for Environmental Technology (NCET), Life Science & Environment Research Institute (LSERI), King Abdulaziz City for Science & Technology (KACST), 6086 Prince Turky 1st St., Riyadh, 11442, Saudi Arabia
| | - Majed D Alotaibi
- National Centre for Agricultural Technology (NCRT), Life Science & Environment Research Institute (LSERI), King Abdulaziz City for Science & Technology (KACST), Riyadh, Kingdom of Saudi Arabia
| | - Abdulilah K Alduwais
- National Centre for Environmental Technology (NCET), Life Science & Environment Research Institute (LSERI), King Abdulaziz City for Science & Technology (KACST), 6086 Prince Turky 1st St., Riyadh, 11442, Saudi Arabia
| | - Mohammed Ahmad S Al-Shamsi
- National Centre for Environmental Technology (NCET), Life Science & Environment Research Institute (LSERI), King Abdulaziz City for Science & Technology (KACST), 6086 Prince Turky 1st St., Riyadh, 11442, Saudi Arabia.
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7
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Chetoui I, Bejaoui S, Trabelsi W, Rabeh I, Nechi S, Chelbi E, Ghalghaf M, El Cafsi M, Soudani N. Exposure ofMactra corallinato acute doses of lead: effects on redox status, fatty acid composition and histomorphological aspect. Drug Chem Toxicol 2019; 45:311-323. [DOI: 10.1080/01480545.2019.1693590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Imene Chetoui
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
| | - Safa Bejaoui
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
| | - Wafa Trabelsi
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
| | - Imen Rabeh
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
| | - Salwa Nechi
- Anatomy and Cytology Service, Mohamed Taher Maamouri Hospital, Nabeul, Tunisia
| | - Emna Chelbi
- Anatomy and Cytology Service, Mohamed Taher Maamouri Hospital, Nabeul, Tunisia
| | - Mohamed Ghalghaf
- Aquatic Environment Exploitation Resources Unit, Higher Institute Fishing and Fish Farming of Bizerte, Menzel Jemil, Tunisia
| | - Mhamed El Cafsi
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
| | - Nejla Soudani
- Faculty of Sciences of Tunis, Biology Department, Research, Laboratory of Ecology, Biology and Physiology of Aquatic Organisms, University of Tunis El Manar, Tunis, Tunisia
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8
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Araújo MJ, Quintaneiro C, Soares AMVM, Monteiro MS. Effects of triclosan on early development of Solea senegalensis: from biochemical to individual level. CHEMOSPHERE 2019; 235:885-899. [PMID: 31284137 DOI: 10.1016/j.chemosphere.2019.06.183] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 06/04/2019] [Accepted: 06/24/2019] [Indexed: 06/09/2023]
Abstract
Harmful effects of triclosan (TCS) have been reported on several organisms; however, effects on early life stages of marine vertebrates are limited. Therefore, the objective of this work was to assess the effects of TCS during early development of the flatfish Solea senegalensis after initial characterization of cholinesterases (ChEs) and determination of selected biochemical markers baseline levels. Characterization of ChEs and determination of biochemical markers baseline levels of cholinergic activity, energy metabolism and oxidative stress were analysed in sole at 3 days after hatching (dah) and at the onset and end of metamorphosis. To assess TCS effects, fish were exposed during 96h to 30-500 μg L-1 TCS until 3 dah. Fish at 13 dah were exposed during 48h to 200-1,500 μg L-1 TCS and maintained until complete metamorphosis. Effects on survival, malformations, length, metamorphosis progression and biochemical markers were evaluated. The main ChE active form present in sole early life stages is acetylcholinesterase and baseline levels of oxidative stress and energy metabolism biomarkers changed according to fish developmental stage. Triclosan induced malformations (EC50 = 180 μg L-1 at 3 dah), decreased growth (95 μg L-1 at 3 dah; 548 μg L-1 at 24 dah) and affected metamorphosis progression (391 μg L-1 at 17 dah). Impairment of antioxidant system was observed, with TCS affecting catalase at the end of metamorphosis test, however, no oxidative damage on lipids was detected. Glutathione S-transferase was the most sensitive endpoint during early larval test (LOEC = 30 μg L-1). Exposure to TCS affected S. senegalensis at individual and sub-individual levels, both at early larval stage and during the critical period of metamorphosis.
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Affiliation(s)
- M J Araújo
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - C Quintaneiro
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - A M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - M S Monteiro
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
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Briaudeau T, Zorita I, Cuevas N, Franco J, Marigómez I, Izagirre U. Multi-annual survey of health status disturbance in the Bilbao estuary (Bay of Biscay) based on sediment chemistry and juvenile sole (Solea spp.) histopathology. MARINE POLLUTION BULLETIN 2019; 145:126-137. [PMID: 31590768 DOI: 10.1016/j.marpolbul.2019.05.034] [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: 01/24/2019] [Revised: 05/13/2019] [Accepted: 05/15/2019] [Indexed: 06/10/2023]
Abstract
The Bilbao estuary (SE Bay of Biscay) is a recovering ecosystem whose sediments are still contaminated. They represent a potential risk for the biota including benthic and demersal species living in direct contact with the sediment. In this context, the present study aims to survey trends of the health status of the Bilbao estuary based on sediment chemistry and sole (Solea spp.) histopathology. Monitoring campaigns were carried out every autumn from 2011 to 2017 along the estuary. Contaminant levels were measured in sediments; liver, gills and gonads of juvenile fish were collected for histopathology. Overall, contaminant levels fluctuated throughout the years, with highest values recorded in the earlier years of the study period. Sole histopathology showed alterations of mild severity. Results permitted to assess the environmental health status of the Bilbao estuary during 7 years, although no clear temporal trend was detected. Longer-term monitoring programmes are necessary to confirm the ecosystem recovery.
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Affiliation(s)
- T Briaudeau
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain
| | - I Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - N Cuevas
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - J Franco
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - I Marigómez
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain.
| | - U Izagirre
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain
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10
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Le Croizier G, Lacroix C, Artigaud S, Le Floch S, Raffray J, Penicaud V, Coquillé V, Autier J, Rouget ML, Le Bayon N, Laë R, Tito De Morais L. Significance of metallothioneins in differential cadmium accumulation kinetics between two marine fish species. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 236:462-476. [PMID: 29414371 DOI: 10.1016/j.envpol.2018.01.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 12/26/2017] [Accepted: 01/02/2018] [Indexed: 06/08/2023]
Abstract
Impacted marine environments lead to metal accumulation in edible marine fish, ultimately impairing human health. Nevertheless, metal accumulation is highly variable among marine fish species. In addition to ecological features, differences in bioaccumulation can be attributed to species-related physiological processes, which were investigated in two marine fish present in the Canary Current Large Marine Ecosystem (CCLME), where natural and anthropogenic metal exposure occurs. The European sea bass Dicentrarchus labrax and Senegalese sole Solea senegalensis were exposed for two months to two environmentally realistic dietary cadmium (Cd) doses before a depuration period. Organotropism (i.e., Cd repartition between organs) was studied in two storage compartments (the liver and muscle) and in an excretion vector (bile). To better understand the importance of physiological factors, the significance of hepatic metallothionein (MT) concentrations in accumulation and elimination kinetics in the two species was explored. Accumulation was faster in the sea bass muscle and liver, as inferred by earlier Cd increase and a higher accumulation rate. The elimination efficiency was also higher in the sea bass liver compared to sole, as highlighted by greater biliary excretion. In the liver, no induction of MT synthesis was attributed to metal exposure, challenging the relevance of using MT concentration as a biomarker of metal contamination. However, the basal MT pools were always greater in the liver of sea bass than in sole. This species-specific characteristic might have enhanced Cd biliary elimination and relocation to other organs such as muscle through the formation of more Cd/MT complexes. Thus, MT basal concentrations seem to play a key role in the variability observed in terms of metal concentrations in marine fish species.
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Affiliation(s)
- Gaël Le Croizier
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France.
| | - Camille Lacroix
- Centre of Documentation, Research and Experimentation on Accidental Water Pollution (CEDRE), 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France
| | - Sébastien Artigaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Stéphane Le Floch
- Centre of Documentation, Research and Experimentation on Accidental Water Pollution (CEDRE), 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France
| | - Jean Raffray
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Virginie Penicaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Valérie Coquillé
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Julien Autier
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Marie-Laure Rouget
- Institut Universitaire Européen de la Mer (IUEM), Université de Bretagne Occidentale (UBO), CNRS UMS 3113, 29280 Plouzané, France
| | - Nicolas Le Bayon
- Ifremer, Unité de Physiologie Fonctionnelle des Organismes Marins, LEMAR UMR 6539, Ifremer, Centre de Brest, Laboratoire PFOM/ARN, BP 70, 29280 Plouzané, France
| | - Raymond Laë
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
| | - Luis Tito De Morais
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER, BP 70, 29280 Plouzané, France
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11
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Marques C, Roberto VP, Granadeiro L, Trindade M, Gavaia PJ, Laizé V, Cancela ML, Fernández I. The xenobiotic sensor PXR in a marine flatfish species (Solea senegalensis): Gene expression patterns and its regulation under different physiological conditions. MARINE ENVIRONMENTAL RESEARCH 2017; 130:187-199. [PMID: 28768576 DOI: 10.1016/j.marenvres.2017.07.021] [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: 03/27/2017] [Revised: 06/06/2017] [Accepted: 07/21/2017] [Indexed: 06/07/2023]
Abstract
The pregnane X receptor (PXR) is a nuclear receptor belonging to the NR1I sub-family and a known master regulator of xenobiotic metabolism. New roles have been recently proposed in mammals through its activation by vitamin K (VK) such as regulation of glucose metabolism, bone homeostasis, reproduction, neuronal development and cognitive capacities. In marine fish species little is known about PXR and its potential roles. Here, expression patterns of pxr transcripts and conservation of protein domains were determined in the Senegalese sole (Solea senegalensis), a marine flatfish model species in aquatic ecotoxicology. In addition to a full coding sequence transcript (sspxr1), two variants lacking DNA and/or ligand binding domains (sspxr2 and sspxr3) were also identified. The expression of sspxr1 during early development and in adult tissues was ubiquitous, but highest levels were observed in liver, intestine and skin. Expression was also detected by in situ hybridization in chondrocytes and cells from the granular and inner nuclear layers in three month old fish. Finally, sspxr1 expression was shown to be differentially regulated under physiological conditions related with fasting, VK and warfarin metabolism. The present work provides new and basic knowledge regarding pxr sequence and expression patterns in a marine flatfish species to unveil the potential impact of xenobiotics on marine fish physiology, and will allow a better and more ecosystemic environmental risk assessment of different pollutants over the marine environments with the development of reporter assays using PXR sequences from evolutionary distantly marine species (such as vertebrate and invertebrate marine species).
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Affiliation(s)
- Carlos Marques
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Vânia P Roberto
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Luís Granadeiro
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Marlene Trindade
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Paulo J Gavaia
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; Departamento de Ciências Biomédicas e Medicina (DCBM), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Vincent Laizé
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - M Leonor Cancela
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; Departamento de Ciências Biomédicas e Medicina (DCBM), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Ignacio Fernández
- Centro de Ciências do Mar do Algarve (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
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Burgos-Núñez S, Navarro-Frómeta A, Marrugo-Negrete J, Enamorado-Montes G, Urango-Cárdenas I. Polycyclic aromatic hydrocarbons and heavy metals in the Cispata Bay, Colombia: A marine tropical ecosystem. MARINE POLLUTION BULLETIN 2017; 120:379-386. [PMID: 28506428 DOI: 10.1016/j.marpolbul.2017.05.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 05/04/2017] [Accepted: 05/08/2017] [Indexed: 05/27/2023]
Abstract
The concentrations of polycyclic aromatic hydrocarbons and heavy metals were evaluated in shallow sediments, water, fish and seabird samples from the Cispata Bay, Colombia. The heavy metals concentrations in the sediment was in the following order: Cu>Pb>Hg>Cd. The heavy metal concentration was different (p<0.05) in juvenile and adult birds. High concentrations of mercury were registered in the seabird (10.19±4.99mgkg-1) and fish (0.67μgg-1) samples. The total concentration of polycyclic aromatic hydrocarbons ranged from 7.0-41ngg-1 in sediment, 0.03-0.34ngmL-1 in water samples, 53.24ngg-1 in fish, and 66ngg-1 in seabirds. The high concentrations of heavy metals in seabirds may be explained by their feeding habits. The presence of polycyclic aromatic hydrocarbons in the Cispata Bay may be due to hydrocarbon spills during oil transport at the nearby oil port.
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Affiliation(s)
- Saudith Burgos-Núñez
- Water, Applied and Environmental Chemistry Group, Department of Chemistry, Faculty of Basic Sciences, University of Cordoba, Montería, Colombia.
| | - Amado Navarro-Frómeta
- Food and Environmental Technology Department, Technological University of Izucar de Matamoros, Izucar de Matamoros, Mexico
| | - José Marrugo-Negrete
- Water, Applied and Environmental Chemistry Group, Department of Chemistry, Faculty of Basic Sciences, University of Cordoba, Montería, Colombia
| | - Germán Enamorado-Montes
- Water, Applied and Environmental Chemistry Group, Department of Chemistry, Faculty of Basic Sciences, University of Cordoba, Montería, Colombia
| | - Iván Urango-Cárdenas
- Water, Applied and Environmental Chemistry Group, Department of Chemistry, Faculty of Basic Sciences, University of Cordoba, Montería, Colombia
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Ndimele PE, Pedro MO, Agboola JI, Chukwuka KS, Ekwu AO. Heavy metal accumulation in organs of Oreochromis niloticus (Linnaeus, 1758) from industrial effluent-polluted aquatic ecosystem in Lagos, Nigeria. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:255. [PMID: 28477275 DOI: 10.1007/s10661-017-5944-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 04/07/2017] [Indexed: 05/24/2023]
Abstract
The concentrations of four heavy metals (Zn, Fe, Cu, and Pb) in water, sediment, and tissues (gill, muscle, brain, and intestine) of Oreochromis niloticus from a segment of the Lagos Lagoon complex were monitored for 10 months (July 2012-April 2013) spanning wet and dry seasons. Three sampling stations were selected: Ologe Lagoon, the nearest to the point where effluent is discharged from Agbara Industrial Estate, the Owo River is upstream before the point of discharge of industrial effluent, and Etegbin is downstream. In most cases, the highest concentrations of heavy metal in fish tissues were recorded in samples obtained from Ologe Lagoon. The ranges of concentrations of heavy metals in the tissues of the fish were 4.06 ± 2.45-49.94 ± 13.11, 81.27 ± 28.52-2044.64 ± 554.77, 10.90 ± 7.69-41.10 ± 11.24, and 0.12 ± 0.07-1.81 ± 3.12 mg/kg for Zn, Fe, Cu, and Pb, respectively. There were significant negative correlations (lowest; r = -0.24, p < 0.01, n = 30; highest; r = -0.58, p < 0.01, n = 30) between fish tissue metal concentrations and size of fish from Ologe Lagoon. Also, significant positive correlations (lowest; r = 0.48, p < 0.05, n = 30; highest; r = 0.93, p < 0.01, n = 30) between concentrations of Cu in sediment and tissues of O. niloticus were observed. The concentrations of the metals in the tissues of O. niloticus have exceeded the limits recommended by WHO. The maximum safe daily consumption (MSDC) value of Fe in Ologe Lagoon was lower than the recommended average daily intake of fish for humans. This indicated that O. niloticus from Ologe Lagoon may not be safe for human consumption. Therefore, there is a need for regular monitoring of heavy metal in these water bodies and enforcement of existing laws on the treatment of effluent before they are discharged into aquatic ecosystems.
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Affiliation(s)
- Prince Emeka Ndimele
- Department of Fisheries, Faculty of Science, Lagos State University, Ojo, Lagos, Nigeria.
- Institute of Marine Remote Sensing, College of Marine Science, University of South Florida, St. Petersburg, FL, USA.
| | - Musa O Pedro
- Department of Fisheries, Faculty of Science, Lagos State University, Ojo, Lagos, Nigeria
| | - Julius Ibukun Agboola
- Department of Marine Sciences, Faculty of Science, University of Lagos, Akoka, Lagos, Nigeria
| | | | - Alice O Ekwu
- Department of Fisheries and Aquatic Environmental Management, University of Uyo, Uyo, Akwa Ibom State, Nigeria
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Pereira TM, Mattar LP, Pereira ER, Merçon J, da Silva AG, Cruz ZMA. Effects of Tin on Enzyme Activity in Holothuria grisea (Echinodermata: Holothuroidea). BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2017; 98:607-611. [PMID: 27904927 DOI: 10.1007/s00128-016-1992-3] [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: 09/21/2016] [Accepted: 11/23/2016] [Indexed: 06/06/2023]
Abstract
This study evaluated the effect of tin exposure on enzyme activity in the sea cucumber (Holothuria grisea Selenka, 1867). After exposure to 0 (control), 0.04, 0.08, or 0.12 mg L-1 tin, we tested the activities of total cholinesterase in longitudinal muscles, acid phosphatase in gonads and the respiratory tree, as well as alkaline phosphatase in the intestines during a 96-h bioassay. Regression analyses showed that all enzyme activities declined with increasing tin concentrations, except for acid phosphatase in the respiratory tree, which were similarly, inhibited at all tin concentrations. These results indicate that H. grisea is a potential bioindicator for seascape habitat monitoring programs, as its biochemical markers show sensitivity to trace elements that can indicate a rise in pollution levels.
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Affiliation(s)
- Tatiana Miura Pereira
- Laboratório de Biomarcadores de Contaminação Ambiental e Genotoxicidade, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil
| | - Lívia Pôncio Mattar
- Laboratório de Biomarcadores de Contaminação Ambiental e Genotoxicidade, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil
| | - Edgar Rocha Pereira
- Laboratório de Biomarcadores de Contaminação Ambiental e Genotoxicidade, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil
| | - Julia Merçon
- Laboratório de Biomarcadores de Contaminação Ambiental e Genotoxicidade, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil
| | - Ary Gomes da Silva
- Laboratório de Ecologia Funcional, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil
| | - Zilma Maria Almeida Cruz
- Laboratório de Biomarcadores de Contaminação Ambiental e Genotoxicidade, Universidade Vila Velha (UVV), Rua Comissário José Dantas Melo 21, Boa Vista, Vila Velha, ES, 29.102-770, Brazil.
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Doria HB, Voigt CL, Sandrini-Neto L, Campos SX, de Oliveira-Ribeiro CA, Randi MAF. How and where to perform biomonitoring studies: different levels of toxic metal pollution are detected in the Alagados Reservoir in Southern Brazil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:13080-13094. [PMID: 28382448 DOI: 10.1007/s11356-017-8953-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/28/2017] [Indexed: 06/07/2023]
Abstract
The Alagados Reservoir located in the Brazilian city of Ponta Grossa is used to supply water for human consumption but is impacted by toxic metals. The current study combined chemical, biochemical, and multivariate analyses to determine the bioavailability of toxic metals at three sites (AL-A, AL-B, and AL-C) within the Alagados Reservoir. Metal bioaccumulation was analyzed in the liver, gills, and muscle tissue of a native fish species (Geophagus brasiliensis), and neurotoxicity, xenobiotic metabolism, and oxidative stress were evaluated using biochemical biomarkers. Additionally, histopathological studies were performed on the gills and the liver using scanning electron microscopy (SEM) and conventional light microscopy (LM), respectively. Overall, the bioaccumulation of metals, biomarkers of oxidative stress, and melanomacrophage counts indicate that the AL-C and the AL-A sites are the most and least affected by metals, respectively. The AL-B site presented the lowest acetylcholinesterase enzyme activity, a finding which was probably associated with the agricultural activities around this area of the reservoir. The biomarkers clearly revealed that toxic metals negatively affect all three sites studied herein and that human activity is the major source of pollutants. Despite the existence of different pollution levels within the Alagados Reservoir, it is still used as a human water supply.
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Affiliation(s)
- Halina Binde Doria
- Department of Cellular Biology, Laboratory of Cellular Toxicology, School of Biological Sciences, Federal University of Paraná (UFPR), Caixa Postal 19.031, Curitiba, PR, 81531-990, Brazil.
| | - Carmen Lúcia Voigt
- Ponta Grossa State University (UEPG), Research Group on Environmental and Sanitary Analytical Chemistry (QAAS), Av. General Carlos Cavalcanti, 4748, Caixa Postal 992, Ponta Grossa, PR, 84030-900, Brazil
| | - Leonardo Sandrini-Neto
- Center for Ocean Studies, Federal University of Paraná (UFPR), Av. Beira Mar, Caixa Postal 61, Pontal do Paraná, PR, 83255-976, Brazil
| | - Sandro Xavier Campos
- Ponta Grossa State University (UEPG), Research Group on Environmental and Sanitary Analytical Chemistry (QAAS), Av. General Carlos Cavalcanti, 4748, Caixa Postal 992, Ponta Grossa, PR, 84030-900, Brazil
| | - Ciro Alberto de Oliveira-Ribeiro
- Department of Cellular Biology, Laboratory of Cellular Toxicology, School of Biological Sciences, Federal University of Paraná (UFPR), Caixa Postal 19.031, Curitiba, PR, 81531-990, Brazil
| | - Marco Antonio Ferreira Randi
- Department of Cellular Biology, Laboratory of Cellular Toxicology, School of Biological Sciences, Federal University of Paraná (UFPR), Caixa Postal 19.031, Curitiba, PR, 81531-990, Brazil
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16
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Fernández-Cisnal R, García-Sevillano MA, Gómez-Ariza JL, Pueyo C, López-Barea J, Abril N. 2D-DIGE as a proteomic biomarker discovery tool in environmental studies with Procambarus clarkii. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 584-585:813-827. [PMID: 28159302 DOI: 10.1016/j.scitotenv.2017.01.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 01/17/2017] [Accepted: 01/18/2017] [Indexed: 06/06/2023]
Abstract
UNLABELLED A 2D-DIGE/MS approach was used to assess protein abundance differences in the red swamp crayfish Procambarus clarkii from polluted aquatic ecosystems of Doñana National Park and surrounding areas with different pollution loads. Procambarus clarkii accumulated metals in the digestive glands and gills reflecting sediment concentrations. We first stated that, probably related to elements accumulation, pollution increased oxidative damage in P. clarkii tissues, as shown by the thiol oxidation status of proteins and MDA levels. In these animals, the altered redox status might be responsible for the deregulated abundance of proteins involved in cellular responses to oxidative stress including protein folding, mitochondrial imbalance and inflammatory processes. Interestingly, polluted P. clarkii crayfish also displayed a metabolic shift to enhanced aerobic glycolysis, most likely aimed at generating ATP and reduction equivalents in an oxidative stress situation that alters mitochondrial integrity. The deregulated proteins define the physiological processes affected by pollutants in DNP and its surrounding areas and may help us to unravel the molecular mechanisms underlying the toxicity of environmental pollutants. In addition, these proteins might be used as exposure biomarkers in environmental risk assessment. The results obtained might be extrapolated to many other locations all over the world and have the added value of providing information about the molecular responses of this environmentally and economically interesting animal. SIGNIFICANCE Metal content in digestive gland and gills of P. clarkii crayfish reflects their contents in sediments at sites of Doñana National Park and its surroundings. Accumulation of essential and toxic transition metals is paralleled by clear signs of oxidative stress to lipids and proteins and by significant deregulation of many proteins involved in protein folding, mitochondrial respiratory imbalance and inflammatory response. These results indicate that P. clarkii is an excellent bioindicator to be used in aquatic ecosystems quality monitoring. Additionally, results evidence that the anthropogenic activities carried out around Doñana National Park represent an extremely serious threat to this unique Biosphere Reserve and pose a risk to the environment and their inhabitants health. The identified deregulated proteins provide information about the metabolic pathways and/or physiological processes affected by pollutant-elicited oxidative stress, may also be useful as biomarkers of environmental pollution and have the added value of providing information about the molecular responses of this environmentally and economically interesting animal.
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Affiliation(s)
- Ricardo Fernández-Cisnal
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Miguel A García-Sevillano
- Department of Chemistry and Materials Science, Faculty of Experimental Science and Agrifood Campus of International Excellence (ceiA3), University of Huelva, El Carmen Campus, 21007 Huelva, Spain
| | - José L Gómez-Ariza
- Department of Chemistry and Materials Science, Faculty of Experimental Science and Agrifood Campus of International Excellence (ceiA3), University of Huelva, El Carmen Campus, 21007 Huelva, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Juan López-Barea
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain..
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17
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A protocol for identifying suitable biomarkers to assess fish health: A systematic review. PLoS One 2017; 12:e0174762. [PMID: 28403149 PMCID: PMC5389625 DOI: 10.1371/journal.pone.0174762] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 03/15/2017] [Indexed: 12/25/2022] Open
Abstract
Background Biomarkers have been used extensively to provide the connection between external levels of contaminant exposure, internal levels of tissue contamination, and early adverse effects in organisms. Objectives To present a three-step protocol for identifying suitable biomarkers to assess fish health in coastal and marine ecosystems, using Gladstone Harbour (Australia) as a case study. Methods Prior to applying our protocol, clear working definitions for biomarkers were developed to ensure consistency with the global literature on fish health assessment. First, contaminants of concern were identified based on the presence of point and diffuse sources of pollution and available monitoring data for the ecosystem of interest. Second, suitable fish species were identified using fisheries dependent and independent data, and prioritised based on potential pathways of exposure to the contaminants of concern. Finally, a systematic and critical literature review was conducted on the use of biomarkers to assess the health of fish exposed to the contaminants of concern. Results/Discussion We present clear working definitions for bioaccumulation markers, biomarkers of exposure, biomarkers of effect and biomarkers of susceptibility. Based on emission and concentration information, seven metals were identified as contaminants of concern for Gladstone Harbour. Twenty out of 232 fish species were abundant enough to be potentially suitable for biomarker studies; five of these were prioritised based on potential pathways of exposure and susceptibility to metals. The literature search on biomarkers yielded 5,035 articles, of which 151met the inclusion criteria. Based on our review, the most suitable biomarkers include bioaccumulation markers, biomarkers of exposure (CYP1A, EROD, SOD, LPOX, HSP, MT, DNA strand breaks, micronuclei, apoptosis), and biomarkers of effect (histopathology, TAG:ST). Conclusion Our protocol outlines a clear pathway to identify suitable biomarkers to assess fish health in coastal and marine ecosystems, which can be applied to biomarker studies in aquatic ecosystems around the world.
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Nunes B, Silva V, Campos I, Pereira JL, Pereira P, Keizer JJ, Gonçalves F, Abrantes N. Off-site impacts of wildfires on aquatic systems - Biomarker responses of the mosquitofish Gambusia holbrooki. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 581-582:305-313. [PMID: 28088544 DOI: 10.1016/j.scitotenv.2016.12.129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 12/15/2016] [Accepted: 12/17/2016] [Indexed: 05/21/2023]
Abstract
The number of wildfires has markedly increased in Mediterranean Europe, including in Portugal. Wildfires are environmentally concerning, not only due to the loss of biodiversity and forest area, but also as a consequence of environmental contamination by specific compounds including metals and polycyclic aromatic compounds (PAHs). These contaminants, mostly bound to ashes, can reach downstream water bodies, namely through surface runoff, being ultimately dispersed by vast areas and contacting with aquatic biota. Being toxicologically noteworthy, the potential toxic outcomes of the input of such chemicals across the aquatic compartment must be characterized. In this context, the present study used a biomarker-based approach to find early-warning signals of toxicity triggered by the exposure of the mosquitofish, Gambusia holbrooki, to affected aqueous runoff and stream water samples collected from a forest burnt area. The chemical analysis revealed concerning levels of metals and polycyclic aromatic hydrocarbons in both runoff and stream water samples. Biological responses elicited by the collected samples showed the occurrence of pro-oxidative modifications, specifically driven by enzymatic forms involved in the metabolism of glutathione. Despite these effects, no further signs of involvement of metals and PAHs were elicited in terms of neurotoxicity. The overall set of data implicates chemicals resulting from wildfires in clear deleterious effects in exposed fish.
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Affiliation(s)
- Bruno Nunes
- Department of Biology, CESAM, University of Aveiro, Portugal
| | - Vera Silva
- Department of Environment and Planning, CESAM, University of Aveiro, Portugal; Department of Biology, CESAM, University of Aveiro, Portugal
| | - Isabel Campos
- Department of Environment and Planning, CESAM, University of Aveiro, Portugal; The Portuguese Sea and Atmosphere Institute, Portugal
| | | | - Patrícia Pereira
- Department of Biology, CESAM, University of Aveiro, Portugal; The Portuguese Sea and Atmosphere Institute, Portugal
| | - Jan Jacob Keizer
- Department of Environment and Planning, CESAM, University of Aveiro, Portugal
| | | | - Nelson Abrantes
- Department of Environment and Planning, CESAM, University of Aveiro, Portugal.
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Crespo M, Solé M. The use of juvenile Solea solea as sentinel in the marine platform of the Ebre Delta: in vitro interaction of emerging contaminants with the liver detoxification system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:19229-19236. [PMID: 27357707 DOI: 10.1007/s11356-016-7146-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 06/23/2016] [Indexed: 06/06/2023]
Abstract
Juveniles of Solea solea were sampled during the spring season in three consecutive years at a marine site by the mouth of the Ebre river. The aim was to assess if the extractive works from the toxic load upstream the river could be reflected on the health status of the fish living at the immediate sea. The biomarkers selected for the in vivo field study are commonly used as indicators of chemical exposures. They include activities of energy metabolism: lactate dehydrogenase (LDH) and citrate synthase (CS); neurotoxicity: cholinesterases (ChE); xenobiotic metabolism: cytochrome P450 (CYP)-dependent: EROD and BFCOD, carboxylesterase (CbE), glutathione S-transferase (GST) and uridine diphosphate glucuronyltransferase (UDPGT); and oxidative stress parameters such as catalase (CAT), glutathione reductase (GR) and glutathione peroxidase (GPX) as well as levels of lipid peroxidation (LPO). These biomarkers were mostly analysed in liver but also in gills and muscle depending on their particular tissue distribution and role. A complementary in vitro approach was also sought to see the capacity of common emerging contaminants (pharmaceuticals and personal care products; PPCPs) to interact with the liver microsomal detoxification system of the fish (EROD, BFCOD and CbE activities). The results indicated that in fish sampled in 2015 there was an enhancement in detoxification parameters (EROD, BFCOD and gill GR), muscular ChEs and gill CS, but a decrease in CbE activity and a marked oxidative stress situation (increased LPO and decreased CAT activity). Also, 4 out of the 10 PPCPs tested in vitro were able to interact with the CYP3A4 (BFCOD) enzymatic system while the lipid regulators simvastatin and fenofibrate inhibited CbE activity, as it occurs in higher vertebrates. The in vivo results support the use of a multibiomarker approach when assessing the disturbances due to chemical exposures, not only spatially but also over time, once the influence of other variables has been taken into consideration. The in vitro results highlight the importance of the CYP3A4 and CbE pathway in pharmaceutical metabolism, also in fish.
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Affiliation(s)
- Marina Crespo
- Institut de Ciencies del Mar (ICM-CSIC), Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Montserrat Solé
- Institut de Ciencies del Mar (ICM-CSIC), Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
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20
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Huang GY, Liu YS, Liang YQ, Shi WJ, Hu LX, Tian F, Chen J, Ying GG. Multi-biomarker responses as indication of contaminant effects in Gambusia affinis from impacted rivers by municipal effluents. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 563-564:273-281. [PMID: 27135591 DOI: 10.1016/j.scitotenv.2016.04.127] [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: 03/04/2016] [Revised: 04/07/2016] [Accepted: 04/17/2016] [Indexed: 06/05/2023]
Abstract
This study investigated toxic effects in mosquitofish from two urban rivers of South China impacted by municipal effluents by using multiple biomarkers including fish morphology, biochemical indicators and transcriptional responses, and explored potential cause-effect relationship with a list of chemicals (metals, polycyclic aromatic hydrocarbons (PAHs) and pesticides). The results showed significant alterations in metallothionein (MT) protein and mRNA expression in mosquitofish collected from the two rivers and a strong association between MT protein and mRNA expression levels and heavy metals in the river water. Both ethoxyresorufin-O-deethylase (EROD) activity and cytochromes P450 1A (CYP1A) mRNA expression were significantly enhanced in mosquitofish at most sampling sites. There existed a strong correlation between EROD activity and CYP1A mRNA expression levels, but no clear correlations between these responses and PAHs in the river water possibly because of the presence of many other agonists of the aryl hydrocarbon receptor in the two rivers. Significant acetylcholinesterase (AChE) inhibition was observed in mosquitofish brain samples. The pesticides in the two rivers showed an influence on the AChE activity, which was also found to be significantly negatively correlated to fipronil concentrations. Moreover, the result also indicates that metals and pesticides present in the two rivers might cause the observed estrogenic and androgenic effects in mosquitofish. The findings from this study clearly showed morphological, biochemical and transcriptional responses in mosquitofish due to chemical contamination of the two urban rivers. This multi-biomarker approach using mosquitofish can be applied to evaluate contamination of riverine environments.
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Affiliation(s)
- Guo-Yong Huang
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
| | - You-Sheng Liu
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Yan-Qiu Liang
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Wen-Jun Shi
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Li-Xin Hu
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Fei Tian
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Jun Chen
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Guang-Guo Ying
- State Key Laboratory of Organic Geochemistry, CAS Research Centre for Pearl River Delta Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
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Jiang R, Wang JX, Huang B, Yu KC, Zhang P, Zheng JW, Liu XZ. Phylogenetic analysis of bacterial community composition in sediments with organic contaminants from the Jiaojiang estuary in China. MARINE POLLUTION BULLETIN 2016; 109:558-565. [PMID: 27234368 DOI: 10.1016/j.marpolbul.2016.03.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 03/17/2016] [Accepted: 03/20/2016] [Indexed: 05/20/2023]
Abstract
The aim of this study was to investigate the bacterial community composition, the concentration of organic contaminants, and their relationship in the sediments of Jiaojiang estuary. Sediments were collected from seven stations and the environmental parameters were analyzed. The results showed that the site closest to the chemical industry zone was the most polluted. Bacterial communities were determined using 16S rRNA clone libraries and phylogenetic analysis. These results revealed that there were 13 known bacterial phyla in the sediments and that Proteobacteria were the dominant group. Using these data, we assessed the correlation between bacterial communities and organic contaminants using cluster, multidimensional scaling, and redundancy analyses. These showed that there was no simple relationship between organic contaminants and bacterial community diversity in the sediments, but polycyclic aromatic hydrocarbons were more influential than the other pollutants and negatively affected Chloroflexi.
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Affiliation(s)
- Ran Jiang
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China
| | - Jian-Xin Wang
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China.
| | - Bei Huang
- Zhejiang Provincial Zhoushan Marine Ecological Environmental Monitoring Station, Zhoushan 316021, China
| | - Kai-Cheng Yu
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China
| | - Pan Zhang
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China
| | - Jun-Wei Zheng
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China
| | - Xue-Zhu Liu
- Marine Microorganism Ecological & Application Lab, Zhejiang Ocean University, Zhoushan 316022, China.
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22
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Le Guernic A, Sanchez W, Bado-Nilles A, Palluel O, Turies C, Chadili E, Cavalié I, Delahaut L, Adam-Guillermin C, Porcher JM, Geffard A, Betoulle S, Gagnaire B. In situ effects of metal contamination from former uranium mining sites on the health of the three-spined stickleback (Gasterosteus aculeatus, L.). ECOTOXICOLOGY (LONDON, ENGLAND) 2016; 25:1234-1259. [PMID: 27272751 DOI: 10.1007/s10646-016-1677-z] [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] [Accepted: 05/23/2016] [Indexed: 06/06/2023]
Abstract
Human activities have led to increased levels of various pollutants including metals in aquatic ecosystems. Increase of metallic concentrations in aquatic environments represents a potential risk to exposed organisms, including fish. The aim of this study was to characterize the environmental risk to fish health linked to a polymetallic contamination from former uranium mines in France. This contamination is characterized by metals naturally present in the areas (manganese and iron), uranium, and metals (aluminum and barium) added to precipitate uranium and its decay products. Effects from mine releases in two contaminated ponds (Pontabrier for Haute-Vienne Department and Saint-Pierre for Cantal Department) were compared to those assessed at four other ponds outside the influence of mine tailings (two reference ponds/department). In this way, 360 adult three-spined sticklebacks (Gasterosteus aculeatus) were caged for 28 days in these six ponds before biomarker analyses (immune system, antioxidant system, biometry, histology, DNA integrity, etc.). Ponds receiving uranium mine tailings presented higher concentrations of uranium, manganese and aluminum, especially for the Haute-Vienne Department. This uranium contamination could explain the higher bioaccumulation of this metal in fish caged in Pontabrier and Saint-Pierre Ponds. In the same way, many fish biomarkers (antioxidant and immune systems, acetylcholinesterase activity and biometric parameters) were impacted by this environmental exposure to mine tailings. This study shows the interest of caging and the use of a multi-biomarker approach in the study of a complex metallic contamination.
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Affiliation(s)
- Antoine Le Guernic
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, Centre de Cadarache, 13115, Saint-Paul-Lez-Durance, France.
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France.
- Université de Reims Champagne-Ardenne, UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Moulin de la Housse, BP 1039, 51687, Reims, France.
| | - Wilfried Sanchez
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Anne Bado-Nilles
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Olivier Palluel
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Cyril Turies
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Edith Chadili
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Isabelle Cavalié
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, Centre de Cadarache, 13115, Saint-Paul-Lez-Durance, France
| | - Laurence Delahaut
- Université de Reims Champagne-Ardenne, UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Moulin de la Housse, BP 1039, 51687, Reims, France
| | - Christelle Adam-Guillermin
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, Centre de Cadarache, 13115, Saint-Paul-Lez-Durance, France
| | - Jean-Marc Porcher
- Institut National de l'Environnement Industriel et des Risques (INERIS), UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), BP 2, 60550, Verneuil-en-Halatte, France
| | - Alain Geffard
- Université de Reims Champagne-Ardenne, UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Moulin de la Housse, BP 1039, 51687, Reims, France
| | - Stéphane Betoulle
- Université de Reims Champagne-Ardenne, UMR-I 02 (INERIS, Université de Reims Champagne-Ardenne, Université du Havre) SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Moulin de la Housse, BP 1039, 51687, Reims, France
| | - Béatrice Gagnaire
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-ENV/SERIS/LECO, Centre de Cadarache, 13115, Saint-Paul-Lez-Durance, France
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23
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Bessa ML, Antunes SC, Pereira R, Gonçalves FJM, Nunes B. Multibiomarker toxicity characterization of uranium mine drainages to the fish Carassius auratus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:13355-13367. [PMID: 27023822 DOI: 10.1007/s11356-016-6426-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 03/06/2016] [Indexed: 06/05/2023]
Abstract
The release of acidic effluents, naturally enriched in metals and radionuclides, is the main legacy of uranium mines. Generally, metals dissolved by these acidic effluents can cause significant alterations in exposed organisms, with distinct toxicological outcomes. In this study, 72 individuals of the freshwater fish species Carassius auratus were exposed in situ for different periods (8, 16, 24, and 48 h) to water from a pond (treatment pond (TP)) with a chemically treated effluent and a reference pond (PRP), in the vicinity of the Cunha Baixa uranium mine (Portugal). Comparing the water of the two ponds, the PRP pond was characterized by higher pH and oxygen values and lower conductivity and hardness values. Regarding total metal concentrations, among others, magnesium (56,000 μg/L), sodium (17,400 μg/L), zinc (86 μg/L), manganese (6340 μg/L), and uranium (1380 μg/L) concentrations in the TP pond were above the values obtained for the PRP pond. The values of manganese and uranium exceeded the values of quality criteria established for surface waters for cyprinids and for irrigation purposes. After exposure to pond water, significant differences were recorded for several biomarkers: (i) between ponds for acetylcholinesterase (AChE) with higher activities for animals from the PRP and glutathione-S-transferase (GST) activities that were particularly enhanced in animals from the TP pond; (ii) between ponds and exposure periods for lactate dehydrogenase (LDH) activity, since organisms from PRP pond presented always higher values than those from the TP pond, and among these, organisms exposed for the longer period presented a further depression in LDH activity; and (iii) between exposure periods for erythrocyte micronucleus. GSTs and LDH were the most sensitive biomarkers within the timeframe of the in situ assay performed. Despite the alleged efficacy of the chemical treatment (evidenced by a significantly lower pH), some metals persisted in the treated effluent (TP pond), potentially contributing to the induction of oxidative stress or increased conjugation metabolic activity in fish.
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Affiliation(s)
- M L Bessa
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
| | - S C Antunes
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre s/no., 4169-007, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade do Porto, Rua dos Bragas 289, 4050-123, Porto, Portugal
| | - R Pereira
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre s/no., 4169-007, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade do Porto, Rua dos Bragas 289, 4050-123, Porto, Portugal
| | - F J M Gonçalves
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal.
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal.
| | - B Nunes
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
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24
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Solé M, Mañanós E, Blázquez M. Vitellogenin, sex steroid levels and gonadal biomarkers in wild Solea solea and Solea senegalensis from NW Mediterranean fishing grounds. MARINE ENVIRONMENTAL RESEARCH 2016; 117:63-74. [PMID: 27088613 DOI: 10.1016/j.marenvres.2016.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 03/23/2016] [Accepted: 03/29/2016] [Indexed: 06/05/2023]
Abstract
Specimens of Solea solea and Solea senegalenesis at different developmental stages were obtained from seven fishing grounds along the NW Mediterranean. Gonad development in males was classified into five stages, from early spermatogenesis to recovery, while four stages were considered in females, from growth to maturation. Vitellogenin (VTG) and sex steroid levels including an estrogen (estradiol, E2), two androgens (testosterone, T and 11-ketotestosterone, 11KT) and a progestin (17,20β-dihydroxy pregn-4-en-3-one, 17,20β-P or maturation inducing steroid, MIS) were analysed in plasma. Their levels were more clearly related to the developmental stage of the gonads than to the sampling site characteristics. In addition, enzyme activities in gonads, such as acetylcholinesterase (AChE) and carboxylesterase (CbE) were gender-dependent and higher in males than in females. Gonadal glutathione S-transferase (GST) activity was enhanced in the most anthropogenic impacted sites. VTG was absent in males and very low or undetectable in immature females, while mature females exhibited high VTG levels, clearly related to the gonado-somatic index. Sex steroid levels (ng/ml) varied in males and females regardless of the species. E2 levels in females ranged from 0.22 to 6.98 while in males ranged from 0.11 to 0.27. T varied from 0.12 to 0.93 in females and from 0.56 to 1.36 in males, while 11KT in females fluctuated from 0.03 to 0.57 and from 0.26 to 6.42 in males. Similarly, MIS in females ranged from 0.75 to 3.71 and from 1.12 to 5.61 in males. The lack of endocrine disturbances was confirmed by histological examination of the gonads. This study informs on basal sex hormone levels and enzyme activities during gonadal maturation of wild Solea spp. that can be useful in the identification and further remediation of possible pollution events.
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Affiliation(s)
- M Solé
- Institut de Ciencies del Mar (ICM-CSIC), Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
| | - E Mañanós
- Instituto de Acuicultura Torre la Sal (IATS-CSIC), Ribera de Cabanes s/n, 12595, Torre de la Sal, Castellón, Spain
| | - M Blázquez
- Institut de Ciencies del Mar (ICM-CSIC), Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
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25
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Le Guernic A, Sanchez W, Palluel O, Bado-Nilles A, Turies C, Chadili E, Cavalié I, Adam-Guillermin C, Porcher JM, Geffard A, Betoulle S, Gagnaire B. In situ experiments to assess effects of constraints linked to caging on ecotoxicity biomarkers of the three-spined stickleback (Gasterosteus aculeatus L.). FISH PHYSIOLOGY AND BIOCHEMISTRY 2016; 42:643-657. [PMID: 26585997 DOI: 10.1007/s10695-015-0166-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 11/11/2015] [Indexed: 06/05/2023]
Abstract
The aim of this study was to evaluate the effects of caging constraints on multiple fish biomarkers used during ecotoxicological studies (biometric data, immune and antioxidant systems, and energetic status). Two of these constraints were linked to caging: starvation and fish density in cages, and one in relation to the post-caging handling: a short transport. Three in situ experiments were conducted with three-spined sticklebacks (Gasterosteus aculeatus). The first experiment compared the effects of three densities (low, medium, and high). The second experiment compared effects of starvation in fish fed every two days with fish that were not fed. Finally comparisons between sticklebacks which have suffered a short car transport after caging and sticklebacks killed without preliminary transport were made. The lack of food had no effect on fish energetic reserves but negatively affected their condition index and their immune system. Transport and high density induced oxidative stress, defined as an overproduction of reactive oxygen species and a stimulation of the antioxidant system. These two constraints also harmed the leucocyte viability. In order not to have any impact on ecotoxicity biomarkers during in situ experiments, it is preferable to decrease fish density in cages, prevent transport before dissections, and feed fish when the caging lasts more than two weeks.
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Affiliation(s)
- Antoine Le Guernic
- PRP-ENV/SERIS/LECO, Centre de Cadarache, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 13115, Saint-Paul-lez-Durance, France.
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France.
- UMR-I 02 SEBIO, UFR Sciences Exactes et Naturelles, Université de Reims Champagne-Ardenne (URCA), Campus Moulin de la Housse, B.P. 1039, 51687, Reims, France.
| | - Wilfried Sanchez
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Olivier Palluel
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Anne Bado-Nilles
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Cyril Turies
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Edith Chadili
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Isabelle Cavalié
- PRP-ENV/SERIS/LECO, Centre de Cadarache, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 13115, Saint-Paul-lez-Durance, France
| | - Christelle Adam-Guillermin
- PRP-ENV/SERIS/LECO, Centre de Cadarache, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 13115, Saint-Paul-lez-Durance, France
| | - Jean-Marc Porcher
- UMR-I 02 SEBIO (Stress Environnementaux et Biosurveillance des milieux aquatiques), Institut National de l'Environnement Industriel et des Risques (INERIS), BP 2, 60550, Verneuil-en-Halatte, France
| | - Alain Geffard
- UMR-I 02 SEBIO, UFR Sciences Exactes et Naturelles, Université de Reims Champagne-Ardenne (URCA), Campus Moulin de la Housse, B.P. 1039, 51687, Reims, France
| | - Stéphane Betoulle
- UMR-I 02 SEBIO, UFR Sciences Exactes et Naturelles, Université de Reims Champagne-Ardenne (URCA), Campus Moulin de la Housse, B.P. 1039, 51687, Reims, France
| | - Béatrice Gagnaire
- PRP-ENV/SERIS/LECO, Centre de Cadarache, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 13115, Saint-Paul-lez-Durance, France
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Siscar R, Torreblanca A, del Ramo J, Solé M. Modulation of metallothionein and metal partitioning in liver and kidney of Solea senegalensis after long-term acclimation to two environmental temperatures. ENVIRONMENTAL RESEARCH 2014; 132:197-205. [PMID: 24813577 DOI: 10.1016/j.envres.2014.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 04/10/2014] [Accepted: 04/12/2014] [Indexed: 06/03/2023]
Abstract
Juveniles of Solea senegalensis were fed with commercial pellets under controlled conditions at two environmental Mediterranean temperatures (15 and 20°C) for two months. After this period, the accumulation of essential and non-essential metals and metallothionein (MT) levels was measured in liver and kidney by inductively coupled plasma mass spectrometry (ICP-MS) and pulse polarography, respectively. The bioaccumulation factor (BAF) for selected metals in both tissues was calculated in relation to levels present in the feed. Tissue partitioning (liver/kidney) and molar ratios, considering the metal protective mechanisms: MT and Selenium (Se), were included for evaluating the detoxification capacity of each tissue. Ag, Cd, Cu and Mn were preferentially accumulated in the liver whereas Co, Fe, Hg, Se and Zn were found in larger concentrations in the kidney, and higher temperature enhanced the accumulation of some of them, but not all. MT content in liver, but not in kidney, was also influenced by temperature changes and by length of exposure. The BAF revealed that Cu was taken up mainly by the liver whereas Se was efficiently taken up by both tissues. The high molar ratios of MT and most metals denoted the kidney's remarkable spare capacity for metal detoxification through MT binding. Moreover, the potential protective role of Se was also more evident in kidney as a higher Se:Cd and Se:Ag molar ratios were reached in this organ. In contrast to other fish, the storage of Cd in kidney was particularly low.
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Affiliation(s)
- R Siscar
- Departamento Biología Funcional y Antropología Física, Universitat de València, Dr. Moliner 50 Burjassot, 46100 València, Spain
| | - A Torreblanca
- Departamento Biología Funcional y Antropología Física, Universitat de València, Dr. Moliner 50 Burjassot, 46100 València, Spain
| | - J del Ramo
- Departamento Biología Funcional y Antropología Física, Universitat de València, Dr. Moliner 50 Burjassot, 46100 València, Spain
| | - M Solé
- Institut de Ciencies del Mar (ICM-CSIC), Passeig marítim de la Barceloneta 37-49, 08003 Barcelona, Spain.
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Nunes B, Brandão F, Sérgio T, Rodrigues S, Gonçalves F, Correia AT. Effects of environmentally relevant concentrations of metallic compounds on the flatfish Scophthalmus maximus: biomarkers of neurotoxicity, oxidative stress and metabolism. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:7501-7511. [PMID: 24595748 DOI: 10.1007/s11356-014-2630-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 02/06/2014] [Indexed: 06/03/2023]
Abstract
Flatfish species, such as the turbot (Scophthalmus maximus), are common targets for toxic effects, since they are exposed through the food chain (ingestion of contaminated preys) and are in direct contact with the waterborne contaminant and sediments. Furthermore, these fish species live in close proximity to interstitial water that frequently dissolves high amounts of contaminants, including metals. Despite this significant set of characteristics, the present knowledge concerning flatfish contamination and toxicity by metals is still scarce. To attain the objective of assessing the effects of metals on a flatfish species, S. maximus specimens were chronically exposed to lead, copper and zinc, at ecologically relevant concentrations, and biochemical (oxidative stress: catalase and glutathione S-transferases activities, and lipid peroxidation; neurotoxicity: cholinesterase activity) parameters were assessed on selected tissues (gills and liver). Copper had no significant effects on all tested parameters; lead was causative of significant increases in liver GSTs activities and also in lipoperoxidation of gill tissue; exposure to zinc caused a significant increase in catalase activity of gill tissue. None of the tested metals elicited noteworthy effects in terms of neurotoxicity. The obtained results showed that only the metal lead is of some environmental importance, since it was able to cause deleterious modifications of oxidative nature at relevant concentrations.
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Affiliation(s)
- Bruno Nunes
- Departamento de Biologia da Universidade de Aveiro, CESAM, Centro de Estudos do Ambiente e do Mar, Campus Universitário de Santiago, Aveiro, 3810-193, Portugal,
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28
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Nunes B, Capela RC, Sérgio T, Caldeira C, Gonçalves F, Correia AT. Effects of chronic exposure to lead, copper, zinc, and cadmium on biomarkers of the European eel, Anguilla anguilla. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:5689-5700. [PMID: 24430501 DOI: 10.1007/s11356-013-2485-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 12/19/2013] [Indexed: 06/03/2023]
Abstract
Exposure to specific metallic compounds can cause severe deleterious modifications in organisms. Fishes are particularly prone to toxic effects from exposure to metallic compounds via their environment. Species that inhabit estuaries or freshwater environments can be chronically affected by persistent exposure to a large number of metallic compounds, particularly those released by industrial activities. In this study, we exposed yellow eels (European eel, Anguilla anguilla) for 28 days to environmentally relevant concentrations of four specific metals; lead (300, 600, and 1,200 μg/l), copper (40, 120, and 360 μg/l), zinc (30, 60, and 120 μg/l) and cadmium (50, 150, and 450 μg/l). The selected endpoints to assess the toxicological effects were neurotransmission (cholinesterasic activity in nervous tissue), antioxidant defense, and phase II metabolism (glutathione-S-transferase [GST] activity, in both gills and liver tissues), and peroxidative damage. The results showed an overall lack of effects on acetylcholinesterase for all tested metals. Lead, copper, and cadmium exposure caused a significant, dose-dependent, increase in GST activity in gill tissue. However, liver GST only significantly increased following zinc exposure. No statistically significant effects were observed for the thiobarbituric acid reactive substances assay, indicating the absence of peroxidative damage. These findings suggest that, despite the occurrence of an oxidative-based response after exposure to lead, copper, and cadmium, this had no consequence in terms of peroxidative membrane damage; furthermore, cholinergic neurotoxicity caused by lead, copper, and cadmium did not occur. The implications of these results are further discussed.
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Affiliation(s)
- Bruno Nunes
- Departamento de Biologia, Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal,
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