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Gao S, Sun P, Zhao X, Chang K, Chen W. Waterborne copper exposure decreases fish growth and survival by promoting gills and liver impairments in largemouth bass (Micropterus salmoides). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:119204-119216. [PMID: 37919510 DOI: 10.1007/s11356-023-30755-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/25/2023] [Indexed: 11/04/2023]
Abstract
The study aimed to investigate the effect of Cu exposure (0, 51.3, 164, 513, 1,640, and 5,130 μg/L) on fish growth performance, histology, oxidative stress, inflammation, and apoptosis in largemouth bass (Micropterus salmoides) juveniles. 270 fish (2.69 ± 0.02 g) were randomly divided into 6 groups of tanks for 4 weeks with each group comprising three replicate tanks. The results showed that fish exposed to 1,640 and 5,130 μg/L Cu exhibited a significant reduction in fish growth and survival rate (P < 0.05). Compared to the control, the fish at and above 513 μg/L Cu demonstrated histopathological damages in the gills and liver, such as shorter primary and secondary lamellae, smaller hepatocyte nuclei, and an increase in the number of necrotic cells in the liver. Compared to the control, fish at and above 1,640 μg/L Cu had a significantly higher malondialdehyde content and lower activity levels of total superoxide dismutase, glutathione peroxidase, and catalase in the gills and liver (P < 0.05). Furthermore, high concentrations of Cu (1,640 and 5,130 μg/L) significantly increased hepatic inflammation by upregulating interleukin-1β and tumor necrosis factor α expression and hepatic apoptosis by increasing cysteinyl aspartate specific protease 3 (caspase-3) and caspase-9 expression (P < 0.05). Pearson correlation analysis showed that fish growth and survival positively correlated with histological and antioxidant defense parameters, and negatively correlated with oxidative stress parameters, hepatic inflammation, and hepatic apoptosis. Taken together, these results suggest that high levels of waterborne Cu can induce growth retardation and mortality by damaging the liver and gill health.
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Affiliation(s)
- Shiyang Gao
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471000, China
| | - Ping Sun
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471000, China
| | - Xiaoyu Zhao
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471000, China
| | - Kuo Chang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471000, China
| | - Weijun Chen
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471000, China.
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2
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Abalaka SE, Idoko IS, Adamu AM, Nafarnda WD, Machunga-Mabunla S, Audu Z, Sani NA, Tenuche OZ, Ejeh SA. Histopathological and health risk assessment of heavy metals in the straw-colored fruit bat, Eidolon helvum, in Nigeria. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:411. [PMID: 36807700 DOI: 10.1007/s10661-023-10990-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
There is heightening concern regarding heavy metals environmental pollution requiring renewed global attention because of their bioaccumulation and toxicity at varying levels. The concern is most important in the highly migratory Eidolon helvum (E. helvum) that is very common and traverses wide geographical areas within the sub-Saharan Africa. The present study aimed to evaluate levels of cadmium (Cd), lead (Pb), and zinc (Zn) bioaccumulation in 24 E. helvum of both sexes from Nigeria to assess their indirect health risks to the human consumers of the bats in addition to their direct bioaccumulation and toxic damages in the bats themselves based on standard procedures. Lead, Zn, and Cd bioaccumulation concentrations were 2.83 ± 0.35, 0.42 ± 0.03, and 0.05 ± 0.01 mg/kg, respectively, with significant (p < 0.05) Pb bioaccumulation compared to either Cd or Zn in the affected bats. However, only Pb (markedly) and Cd (marginally) bioaccumulated above small mammals' critical threshold levels as there are no existing established threshold levels for bats. Sex played no major role in their bioaccumulation levels. The bioaccumulation levels posed no life-long non-carcinogenic nor carcinogenic risks to the human consumers of the bats at detected concentrations. The observed lungs, liver, and kidney histopathological changes suggested the possible direct effects of the metals in the bats. Nevertheless, other anthropogenic factors might be responsible as no significant (p > 0.05) correlation existed between cellular changes and the bioaccumulation levels. The presence of the heavy metals and their bioaccumulations above critical threshold levels suggested some levels of environmental contamination and pollution, which might have direct and indirect health implications to the bats and their human consumers.
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Affiliation(s)
| | | | - Andrew Musa Adamu
- Australian Institute of Tropical Health and Medicine, Townsville, QLD, Australia
- College of Public Health, Medical, and Veterinary Sciences, James Cook University, Bebegu Yumba Campus, 4814, QLD, Townsville, Australia
- Department of Veterinary Public Health and Preventive Medicine, University of Abuja, Abuja, Nigeria
| | - Wesley Daniel Nafarnda
- Department of Veterinary Public Health and Preventive Medicine, University of Abuja, Abuja, Nigeria
| | | | - Zakariya Audu
- Department of Animal Health and Production, University of Abuja, Abuja, Nigeria
| | | | | | - Sunday Augustine Ejeh
- Department of Veterinary Physiology and Biochemistry, University of Abuja, Abuja, Nigeria
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Liang X, Csenki Z, Ivánovics B, Bock I, Csorbai B, Molnár J, Vásárhelyi E, Griffitts J, Ferincz Á, Urbányi B, Ács A. Biochemical Marker Assessment of Chronic Carbamazepine Exposure at Environmentally Relevant Concentrations in Juvenile Common Carp ( Cyprinus carpio). Antioxidants (Basel) 2022; 11:antiox11061136. [PMID: 35740033 PMCID: PMC9219654 DOI: 10.3390/antiox11061136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 02/01/2023] Open
Abstract
Worldwide, the anticonvulsant drug carbamazepine (CBZ) is the most frequently identified pharmaceutical residue detected in rivers. Reported chronic effects of CBZ in non-target freshwater organisms, particularly fish, include oxidative stress and damage to liver tissues. Studies on CBZ effects in fish are mostly limited to zebrafish and rainbow trout studies. Furthermore, there are only a few chronic CBZ studies using near environmental concentrations. In this study, we provide data on subacute effects of CBZ exposure (28 days) to common carp (Cyprinus carpio), employing a set of biochemical markers of damage and exposure. CBZ was found to induce a significant change in the hepatic antioxidant status of fish subjected to 5 µg/L. Moreover, with increasing concentrations, enzymatic and non-enzymatic biomarkers of oxidative defence (catalase (CAT), superoxide dismutase (SOD), glutathione reductase (GR), DNA strand breaks)), toxicant biotransformation (ethoxyresorufin-o-demethylase (EROD), glutathione-S-transferase (GST)), and organ and tissue damage (lactate dehydrogenase (LDH), cetylcholinesterase (AChE)) were altered. The AChE, LDH, and lipid peroxidation (LPO) results indicate the occurrence of apoptotic process activation and tissue damage after 28 days of exposure to CBZ. These findings suggest significant adverse effects of CBZ exposure to common carp at concentrations often found in surface waters.
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Affiliation(s)
- Xinyue Liang
- Department of Freshwater Fish Ecology, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (X.L.); (Á.F.)
| | - Zsolt Csenki
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (Z.C.); (B.I.); (I.B.); (E.V.); (J.G.)
| | - Bence Ivánovics
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (Z.C.); (B.I.); (I.B.); (E.V.); (J.G.)
| | - Illés Bock
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (Z.C.); (B.I.); (I.B.); (E.V.); (J.G.)
| | - Balázs Csorbai
- Department of Aquaculture, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (B.C.); (J.M.); (B.U.)
| | - József Molnár
- Department of Aquaculture, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (B.C.); (J.M.); (B.U.)
| | - Erna Vásárhelyi
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (Z.C.); (B.I.); (I.B.); (E.V.); (J.G.)
| | - Jeffrey Griffitts
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (Z.C.); (B.I.); (I.B.); (E.V.); (J.G.)
| | - Árpád Ferincz
- Department of Freshwater Fish Ecology, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (X.L.); (Á.F.)
| | - Béla Urbányi
- Department of Aquaculture, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (B.C.); (J.M.); (B.U.)
| | - András Ács
- Department of Freshwater Fish Ecology, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1., H-2100 Gödöllő, Hungary; (X.L.); (Á.F.)
- Correspondence:
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Ben Ameur W, El Megdiche Y, Ennaceur S, Mhadhbi T, Ben Hassine S, Annabi A, de Lapuente J, Driss MR, Borràs M, Eljarrat E. Biomarkers responses and polybrominated diphenyl ethers and their methoxylated analogs measured in Sparus aurata from the Lagoon of Bizerte, Tunisia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:38618-38632. [PMID: 35083694 DOI: 10.1007/s11356-022-18769-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
This study aimed to the examination of the levels and effects of organobromine compounds (polybrominated diphenyl ethers: PBDEs and methoxylated brominated diphenyl ethers: MeO-PBDEs), in Sparus aurata native to the Lagoon of Bizerte. For that, different biomarkers of exposure (somatic indices, superoxide dismutase, and catalase activities) and effect (malondialdehyde level, histopathologic alterations, and DNA damage) as well as pollutant levels were measured in specimens collected from this impacted ecosystem and the Mediterranean Sea as a reference site. Bizerte Lagoon PBDE fish levels were higher than the Mediterranean Sea, whereas MeO-PBDEs were higher in the reference site. Fish from Bizerte Lagoon presented a higher hepatosomatic index, lower catalase and superoxide dismutase activity, higher level of malondialdehyde, and higher percentage of DNA tail in comparison to fish from the reference area. The histological study of the liver indicated substantial lesions in fish from the polluted site. The results showed strong positive correlations between the concentrations of the PBDE or MeO-PBDE and the MDA and DNA tail % levels and negative correlations for the activities of enzymes of SOD and CAT. Consequently, these findings could suggest a potential link between exposure to these pollutants and the observed biomarker responses in the Bizerte Lagoon seabream. Taken together, these results highlight the importance of biomarker selection and the selected sentinel fish species as useful tools for biomonitoring of aquatic pollution.
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Affiliation(s)
- Walid Ben Ameur
- Laboratory of Heteroatom Organic Chemistry, Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021, Jarzouna, Tunisia.
- Ecologie de La Faune Terrestre UR17ES44, Département Des Sciences de La Vie, Faculté Des Sciences de Gabès, Université de Gabès, Gabes, Tunisia.
| | - Yassine El Megdiche
- Laboratory of Heteroatom Organic Chemistry, Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021, Jarzouna, Tunisia
| | - Soukaina Ennaceur
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Jeddah, Saudi Arabia
| | - Takoua Mhadhbi
- Laboratory of Heteroatom Organic Chemistry, Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021, Jarzouna, Tunisia
| | - Sihem Ben Hassine
- Laboratory of Heteroatom Organic Chemistry, Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021, Jarzouna, Tunisia
| | - Ali Annabi
- Ecologie de La Faune Terrestre UR17ES44, Département Des Sciences de La Vie, Faculté Des Sciences de Gabès, Université de Gabès, Gabes, Tunisia
| | - Joaquin de Lapuente
- Unit of Experimental Toxicology and Ecotoxicology, UTOX-PCB, Parc Científic Barcelona, Barcelona, Spain
| | - Mohamed Ridha Driss
- Laboratory of Heteroatom Organic Chemistry, Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021, Jarzouna, Tunisia
| | - Miquel Borràs
- Unit of Experimental Toxicology and Ecotoxicology, UTOX-PCB, Parc Científic Barcelona, Barcelona, Spain
| | - Ethel Eljarrat
- Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034, Barcelona, Spain
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Qamar A, Waheed J, Ghulam Mohyuddin S, Chen ZB, Kang DJ, Li Z, Anthony GH, Gooneratne R, Nie FH, Chen JJ. The Status of Polychlorinated Biphenyls (PCBs) Extract from Zhanjiang Mangrove Sediments and the Effects on Tissue Structure and Inflammatory Cytokines in Zebrafish Liver. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2022; 108:890-900. [PMID: 35133448 DOI: 10.1007/s00128-021-03439-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Polychlorinated biphenyls (PCBs) are released into the environment from a wide range of sources. The aim of the present study was to investigate the effect of the PCBs extracted from the Zhanjiang mangrove sediments on the immune function of zebrafish. The sediments were collected from 3 mangrove forest points in Zhanjiang (Guangdong Province, China), and the results showed that PCB153 was detected in the sediments of the Guangdong Zhanjiang Mangrove National Nature Reserve (MNNR) and Gaoqiao Mangrove Reserve (GMR), while PCB101, PCB112, PCB155, and PCB198 were detected in the sediments of the Leizhou Peninsula (LP). The zebrafish were exposed to different concentrations of PCBs, i.e., control group, positive control group (Aroclor1254; 10 μg/L), low dose group (LD; 0.6 μg/L), medium-dose group (MD; 3.0 μg/L) and high dose group (HD; 15 μg/L) for 14 days. As compared to the control group, the liver index increased significantly in all PCB treated groups. The liver tissue structure was destroyed in all PCB-treated groups as compared to the control group. In addition, the relative mRNA expression of the target genes (IL-1β, IL-8, and TNF-α) was significantly expressed in each concentration group. Therefore, these findings suggest that exposure of zebrafish to PCBs can destroy the liver histology and increase the liver index and mRNA expression of inflammatory cytokines in a dose and time-dependent manner.
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Affiliation(s)
- Aftab Qamar
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China
| | - Javaria Waheed
- Department of Parasitology, Faculty of Veterinary Sciences, University of Agriculture, Faisalabad, Punjab, Pakistan
| | - Sahar Ghulam Mohyuddin
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, 225009, China
| | - Zhi-Bao Chen
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China
| | - Dan-Ju Kang
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China
| | - Zhang Li
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China
| | - Glen Hay Anthony
- Department of Microbiology, Cornell University, Ithaca, NY, 14853, USA
| | - Ravi Gooneratne
- Department of Wine, Food and Molecular Biosciences, Faculty of Agriculture and Life Sciences, Lincoln University, Lincoln, 7647, New Zealand
| | - Fang-Hong Nie
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China.
| | - Jin-Jun Chen
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, China.
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6
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Nogueira AF, Nunes B. Effects of paracetamol on the polychaete Hediste diversicolor: occurrence of oxidative stress, cyclooxygenase inhibition and behavioural alterations. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:26772-26783. [PMID: 33496946 DOI: 10.1007/s11356-020-12046-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 12/09/2020] [Indexed: 06/12/2023]
Abstract
Pharmaceuticals are significant environmental stressors, since they are utilized around the world; they are usually released in to the aquatic system without adequate treatment and several non-target species can be harmed because of their intrinsic properties. Paracetamol is one of the most widely prescribed analgesics in human medical care. Consequently, this compound is systematically reported to occur in the wild, where it may exert toxic effects on non-target species, which are mostly uncharacterized so far. The objective of the present work was to assess the acute (control, 5, 25, 125, 625 and 3125 μg/L) and chronic (control, 5, 10, 20, 40 and 80 μg/L) effects of paracetamol on behavioural endpoints, as well as on selected oxidative stress biomarkers [superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GRed)] and the anti-inflammatory activity biomarker cyclooxygenase (COX), in the polychaete Hediste diversicolor (Annelida: Polychaeta). Exposure to paracetamol caused effects on behavioural traits, with increased burrowing time (96 h) and hypoactivity (28 days). In addition, exposure to paracetamol resulted also in significant increases of SOD activity, but only for intermediate levels of exposure, but for both acute and chronic exposures. Both forms of GPx had their activities significantly increased, especially after chronic exposure. Acutely exposed organisms had their GRed significantly decreased, while chronically exposed worms had their GRed activity augmented only for the lowest tested concentrations. Effects were also observed in terms of COX activity, showing that paracetamol absorption occurred and caused an inhibition of COX activity in both exposure regimes. It is possible to conclude that the exposure to concentrations of paracetamol close to the ones in the environment may be deleterious to marine ecosystems, endangering marine life by changing their overall redox balance, and the biochemical control of inflammatory intermediaries. Behaviour was also modified and the burrowing capacity was adversely affected. This set of effects clearly demonstrate that paracetamol exposure, under realistic conditions, it not exempt of adverse effects on marine invertebrates, such as polychaetes.
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Affiliation(s)
- Ana Filipa Nogueira
- Centro de Estudos do Ambiente e do Mar, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
| | - Bruno Nunes
- Centro de Estudos do Ambiente e do Mar, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal.
- Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal.
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7
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Adeogun AO, Ibor OR, Omiwole R, Chukwuka AV, Adewale AH, Kumuyi O, Arukwe A. Sex-differences in physiological and oxidative stress responses and heavy metals burden in the black jaw tilapia, Sarotherodon melanotheron from a tropical freshwater dam (Nigeria). Comp Biochem Physiol C Toxicol Pharmacol 2020; 229:108676. [PMID: 31783175 DOI: 10.1016/j.cbpc.2019.108676] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/21/2019] [Accepted: 11/23/2019] [Indexed: 01/11/2023]
Abstract
Black jaw tilapia (S. melanotheron) collected from Awba Dam (a watershed recipient of effluents from anthropogenic sources) was analysed for biological responses and trace metal burden with the aim of evaluating sex differences in these responses as a measure of environmental and biota health status. Concentration of heavy metals in fish muscle were analysed and showed values above WHO permissible limits for food. Physiological and biochemical responses (AST, ALT, ALP, total protein, albumin, globulin, BUN, Na+, K+ and creatinine) showed apparent sex-related differences. Among antioxidant defence system, mt mRNA and proteins showed higher levels in male S. melanotheron. CAT and GPx activities were significantly higher in males than in female fish, while the corresponding mRNA showed an opposite trend with higher transcripts in females than males. Further, while GST activity was apparently higher in females, GR activity was significantly higher in males, compared to female fish. ZnCu-sod mRNA showed significantly higher transcript levels in males, than females. Overall, the trend in these biological responses showed direct relationship with heavy metal concentrations in fish muscle and sediment. These relationships were revealed using PCA that produced significant groupings between physiological, biochemical and oxidative stress variables and muscle/sediment trace element burden. Specifically, the PCA biplots showed that these biological variables were due to the presence of the heavy metals in the dam. Therefore, the sex differences in the measured cellular adaptations of S. melanotheron in relation to the toxic conditions at the dam may have significant consequences on osmotic balance and cellular processes that regulate biochemical/antioxidant responses towards metabolism, behaviour, growth, reproduction and survival of Awba dam resident fish species. Thus, these responses should be compared to a suitable reference site to discern the extent of effects of the Awba Dam biota for monitoring purposes.
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Affiliation(s)
- Aina O Adeogun
- Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Oju R Ibor
- Department of Zoology, University of Ibadan, Ibadan, Nigeria; Department of Zoology and Environmental Biology, University of Calabar, Calabar, Nigeria
| | | | | | | | | | - Augustine Arukwe
- Department of Biology, Norwegian University of Science and Technology (NTNU), Høgskoleringen 5, N-7491 Trondheim, Norway.
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Rojas-Hucks S, Gutleb AC, González CM, Contal S, Mehennaoui K, Jacobs A, Witters HE, Pulgar J. Xenopus laevis as a Bioindicator of Endocrine Disruptors in the Region of Central Chile. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 77:390-408. [PMID: 31422435 DOI: 10.1007/s00244-019-00661-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 08/06/2019] [Indexed: 06/10/2023]
Abstract
One of the direct causes of biodiversity loss is environmental pollution resulting from the use of chemicals. Different kinds of chemicals, such as persistent organic pollutants and some heavy metals, can be endocrine disruptors, which act at low doses over a long period of time and have a negative effect on the reproductive and thyroid system in vertebrates worldwide. Research on the effects of endocrine disruptors and the use of bioindicators in neotropical ecosystems where pressure on biodiversity is high is scarce. In Chile, although endocrine disruptors have been detected at different concentrations in the environments of some ecosystems, few studies have been performed on their biological effects in the field. In this work, Xenopus laevis (African clawed frog), an introduced species, is used as a bioindicator for the presence of endocrine disruptors in aquatic systems with different degrees of contamination in a Mediterranean zone in central Chile. For the first time for Chile, alterations are described that can be linked to exposure to endocrine disruptors, such as vitellogenin induction, decreased testosterone in male frogs, and histological changes in gonads. Dioxin-like and oestrogenic activity was detected in sediments at locations where it seem to be related to alterations found in the frogs. In addition, an analysis of land use/cover use revealed that urban soil was the best model to explain the variations in frog health indicators. This study points to the usefulness of an invasive species as a bioindicator for the presence of endocrine-disruptive chemicals.
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Affiliation(s)
- Sylvia Rojas-Hucks
- Departamento de Ecología y Biodiversidad, Facultad Ciencias de la Vida, Universidad Andres Bello, República 440, Santiago, Chile.
| | - Arno C Gutleb
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, Esch-sur-Alzette, Luxembourg
| | - Carlos M González
- Escuela de Medicina Veterinaria, Facultad Ciencias de la Vida, Universidad Andres Bello, República 440, Santiago, Chile
| | - Servane Contal
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, Esch-sur-Alzette, Luxembourg
| | - Kahina Mehennaoui
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, Esch-sur-Alzette, Luxembourg
| | - An Jacobs
- Department Environmental Health and Risk, Team Applied Bio and Molecular Sciences (ABS), Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - Hilda E Witters
- Department Environmental Health and Risk, Team Applied Bio and Molecular Sciences (ABS), Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - José Pulgar
- Departamento de Ecología y Biodiversidad, Facultad Ciencias de la Vida, Universidad Andres Bello, República 440, Santiago, Chile
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9
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Padrilah SN, Ahmad SA, Yasid NA, Sabullah MK, Daud HM, Khalid A, Shukor MY. Toxic effects of copper on liver and cholinesterase of Clarias gariepinus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:22510-22523. [PMID: 28804856 DOI: 10.1007/s11356-017-9923-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 08/04/2017] [Indexed: 06/07/2023]
Abstract
The release of pollutants, especially heavy metals, into the aquatic environment is known to have detrimental effects on such an environment and on living organisms including humans when those pollutants are allowed to enter the food chain. The aim of this study is to analyse the damage to Clarias gariepinus' liver caused by exposure to different concentrations of copper. In the present study, samples of C. gariepinus were exposed to sub-lethal copper sulphate (CuSO4) concentrations (from 0.2 to 20.0 mg/L) for 96 h. Physiological and behavioural alterations were observed with respect to their swimming pattern, mucus secretion and skin colour. Mortality was also observed at high concentrations of copper. Histopathological alterations of the liver were analysed under light, transmission and scanning electron microscopies. The liver of the untreated group showed normal tissue structures, while histopathological abnormalities were observed in the treated fish under light and electron microscopes with increased copper concentrations. Histopathological abnormalities include necrosis, melanomacrophage, hepatic fibrosis and congested blood vessels. In addition, the enzyme activity of liver cholinesterase (ChE) was also found to be affected by copper sulphate, as 100% of cholinesterase activity was inhibited at 20.0 mg/L. Thus, liver enzyme activity and histopathological changes are proven to be alternative sources for biomarkers of metal toxicity.
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Affiliation(s)
- Siti Nadzirah Padrilah
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM, Serdang, Selangor, Malaysia
| | - Siti Aqlima Ahmad
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM, Serdang, Selangor, Malaysia.
| | - Nur Adeela Yasid
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM, Serdang, Selangor, Malaysia
| | - Mohd Khalizan Sabullah
- Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS, 88400, Kota Kinabalu, Sabah, Malaysia
| | - Hassan Mohd Daud
- Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, 43400, Serdang, Selangor, Malaysia
| | - Ariff Khalid
- Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
| | - Mohd Yunus Shukor
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM, Serdang, Selangor, Malaysia
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10
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Yu Y, Nie F, Hay A, Lin H, Ma Y, Ju X, Gong D, Chen J, Gooneratne R. Histopathological changes in zebrafish embryos exposed to DLPCBs extract from Zhanjiang coastal sediment. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:289. [PMID: 28536913 DOI: 10.1007/s10661-017-5987-2] [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: 08/23/2016] [Accepted: 05/09/2017] [Indexed: 06/07/2023]
Abstract
Dioxin-like polychlorinated biphenyls (DLPCBs) are ubiquitous persistent pollutants that cause adverse effects in many environmental organisms. DLPCBs in marine sediments can be absorbed by benthic organisms, bioaccumulate, and biomagnify through the food chain and threaten animal and human health. There are no reports of DLPCBs concentrations in the Zhanjiang Gulf seabed. This study was designed to investigate the concentration of DLPCBs in the Zhanjiang coastal sediment and histopathological changes in zebrafish (Diano rerio) embryos exposed to environmentally relevant concentrations of DLPCBs. Of the five sites selected, two sites TS and JSW contained DLPCBs at concentrations of 0.08 and 22.54 ng/g dry sediment, respectively. Two groups of zebrafish embryos were used. One group was exposed to 3.75, 7.5, 15, 30, and 60 mg/ml of DLPCBs extracted from the sediments sampled from the TS site and the second group to 4.375, 8.75, 17.5, 35, and 70 mg/ml of DLPCBs from JSW site from 0.75 h post-fertilization (hpf) to 96 hpf. The zebrafish exposed to 60 and 70 mg/ml of DLPCBs at 96 hpf displayed gross histopathological changes with cardiac lesions including pericardial edema being the most deleterious. Other changes observed were hydropic degeneration of gill filaments and hepatocytes, loss of intestinal folds, and uninflated swim bladder. It appears that only a few sites of the Zhanjiang gulf are contaminated with DLPCBs. This is the first report of histopathological changes in the gills, hepatocytes, intestines, heart, and the swim bladder in zebrafish embryos exposed to DLPCBs from a coastal sediment. Further studies with sampling at different stages of development are required to identify which organ/tissue is most sensitive to DLPCBs.
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Affiliation(s)
- Yunpeng Yu
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Fanghong Nie
- Department of Food Safety, College of Food Science and Technology, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Anthony Hay
- Department of Microbiology, Cornell University, Ithaca, NY, 14853, USA
| | - Hongying Lin
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Yi Ma
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Xianghong Ju
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Dongliang Gong
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China
| | - Jinjun Chen
- Department of Veterinary Sciences, Guangdong Ocean University, 524088, Zhanjiang, People's Republic of China.
| | - Ravi Gooneratne
- Department of Wine, Food and Molecular Biosciences, Faculty of Agriculture and Life Sciences, Lincoln University, Lincoln, 7647, New Zealand.
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11
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A Simple Mathematical Model Based on Biomarkers in Stress-Resistant Catfish Species, Sciades herzbergii (Pisces, Ariidae), in São Marcos Bay, Brazil. Appl Biochem Biotechnol 2014; 174:2380-91. [DOI: 10.1007/s12010-014-1087-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 07/22/2014] [Indexed: 11/26/2022]
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12
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Fatima M, Usmani N, Hossain MM. Heavy Metal in Aquatic Ecosystem Emphasizing its Effect on Tissue Bioaccumulation
and Histopathology: A Review. ACTA ACUST UNITED AC 2013. [DOI: 10.3923/jest.2014.1.15] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Osman A, Abuel-Fadl K, Elbtar A, Taha M. Seasonal Variations of Some Heavy Metals in Water, Sediments and Fish Samples Collected from the River Nile, Egypt. ACTA ACUST UNITED AC 2012. [DOI: 10.3923/erj.2012.321.328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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