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Sharma D, Sarmah R, Sarmah R, Pokhrel H, Bhagabati SK, Sarma DK, Patowary AN, Mili K. Lambda-Cyhalothrin induced behavioural, neurotoxic and oxidative stress on vertebrate model Danio rerio (Hamilton-Buchanan 1822). ECOTOXICOLOGY (LONDON, ENGLAND) 2024:10.1007/s10646-024-02763-x. [PMID: 38831228 DOI: 10.1007/s10646-024-02763-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/22/2024] [Indexed: 06/05/2024]
Abstract
λ-cyhalothrin, a synthetic type II pyrethroid, has become increasingly popular for control of aphids, butterfly larvae, and beetles, replacing other agricultural chemicals. As a result of which, residues of this synthetic pesticide are being reported across the globe in natural water, which poses a serious threat to aquatic life. Therefore, the present study was designed to understand the toxicity effects of λ-cyhalothrin on behaviour, oxidative stress and neurotoxicity in a vertebrate aquatic model, zebrafish (Danio rerio). The fish were exposed to 0.129, 0.194 and 0.388 µg/L corresponding to 5%, 10% and 20% of 96hLC50 (1.94 µg/L) for 28 days. Upon exposure to the highest concentration (0.388 µg/L), the test animal exhibited significant alterations in behavioural patterns like number of entries to the top zone (n), decrease in average speed (m/s) and decrease in time spent in top zone (s). Moreover, the shoaling test demonstrated a significant decrease (p < 0.05) in the relative time spent by the tested fish (%) near the stimulus fish. The change in behavioural alterations might be linked to a significant decrease (p < 0.05) in the brain acetylcholine esterase activity. Furthermore, the present study also illustrates oxidative stress exerted by λ-cyhalothrin through an increase in the production of reactive oxygen species, which is again clearly depicted by a significant increase (p < 0.05) in Superoxide dismutase, Catalase and Glutathione peroxidase activities. Overall, the present study systematically demonstrates the chronic effects of λ-cyhalothrin on adult fish behaviour and physiology, which will contribute to assessing the risks of λ-cyhalothrin to organismal health.
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Affiliation(s)
- Darshana Sharma
- Department of Aquatic Environment Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Raktim Sarmah
- Department of Aquatic Environment Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Rimon Sarmah
- Department of Aquatic Environment Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Hemanta Pokhrel
- Department of Aquatic Animal Health Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Sarada Kanta Bhagabati
- Department of Aquatic Environment Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Dipak Kumar Sarma
- Department of Aquaculture, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Arnab Narayan Patowary
- Department of Fisheries Extension Economics and Statistics, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India
| | - Karishma Mili
- Department of Aquatic Environment Management, College of Fisheries, Assam Agricultural University, Raha, Nagaon, Assam, India.
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Rossi AS, Michlig MP, Repetti MR, Cazenave J. Single and joint toxicity of azoxystrobin and cyproconazole to Prochilodus lineatus: Bioconcentration and biochemical responses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:167992. [PMID: 37875198 DOI: 10.1016/j.scitotenv.2023.167992] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023]
Abstract
Fungicides are widely used across the world to protect crops and their presence in freshwater systems is increasing. However, the evaluation of their potential impacts on non-target organisms is in the minority of studies related to pesticides. In the current research, the single and joint toxicity of azoxystrobin (AZX) and cyproconazole (CYP) was investigated in juvenile fish Prochilodus lineatus. In particular, we evaluated bioconcentration and biochemical responses following a short-term exposure to environmentally relevant concentrations of the fungicides (alone and in mixture). We also determined interactions between the biological responses when the two compounds were used in mixture. Our results demonstrate that AZX and CYP pose a risk to native freshwater fish by causing deleterious effects. Both compounds, alone and in mixture, bioaccumulated in P. lineatus and triggered neurotoxicity and changes in oxidative stress biomarkers in several organs. Moreover, muscle was a target tissue for these fungicides and a synergistic interaction was observed for the mixture. Due to the lack of studies in fish assessing the effects following exposure to AZX-CYP mixtures and considering a realistic exposure situation in agriculture-impacted water bodies, these findings provide new and relevant information for future studies.
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Affiliation(s)
- Andrea S Rossi
- Instituto Nacional de Limnología, CONICET, UNL, Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL, Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe, Argentina
| | - Melina P Michlig
- Programa de Investigación y Análisis de Residuos y Contaminantes Químicos (PRINARC), Facultad de Ingeniería Química, UNL, Santiago del Estero 2654, 3000 Santa Fe, Argentina
| | - María R Repetti
- Programa de Investigación y Análisis de Residuos y Contaminantes Químicos (PRINARC), Facultad de Ingeniería Química, UNL, Santiago del Estero 2654, 3000 Santa Fe, Argentina
| | - Jimena Cazenave
- Instituto Nacional de Limnología, CONICET, UNL, Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL, Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe, Argentina.
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3
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Xu X, Yu Y, Ling M, Ares I, Martínez M, Lopez-Torres B, Maximiliano JE, Martínez-Larrañaga MR, Wang X, Anadón A, Martínez MA. Oxidative stress and mitochondrial damage in lambda-cyhalothrin toxicity: A comprehensive review of antioxidant mechanisms. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 338:122694. [PMID: 37802283 DOI: 10.1016/j.envpol.2023.122694] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/13/2023] [Accepted: 10/03/2023] [Indexed: 10/08/2023]
Abstract
Lambda-cyhalothrin, also known as cyhalothrin, is an efficient, broad-spectrum, quick-acting pyrethroid insecticide and acaricide and the most powerful pyrethroid insecticide in the world. However, there is increasing evidence that lambda-cyhalothrin is closely related to a variety of toxicity drawbacks (hepatotoxicity, nephrotoxicity, neurotoxicity and reproductive toxicity, among others) in non-target organisms, and oxidative stress seems to be the main mechanism of toxicity. This manuscript reviews the oxidative and mitochondrial damage induced by lambda-cyhalothrin and the signalling pathways involved in this process, indicating that oxidative stress occupies an important position in lambda-cyhalothrin toxicity. The mechanism of antioxidants to alleviate the toxicity of lambda-cyhalothrin is also discussed. In addition, the metabolites of lambda-cyhalothrin and the major metabolic enzymes involved in metabolic reactions are summarized. This review article reveals a key mechanism of lambda-cyhalothrin toxicity-oxidative damage and suggests that the use of antioxidants seems to be an effective method for preventing toxicity.
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Affiliation(s)
- Xiaoqing Xu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Yixin Yu
- MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Min Ling
- MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Irma Ares
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - Marta Martínez
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - Bernardo Lopez-Torres
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - Jorge-Enrique Maximiliano
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - María-Rosa Martínez-Larrañaga
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, China; Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
| | - Arturo Anadón
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain.
| | - María-Aránzazu Martínez
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i+12), 28040, Madrid, Spain
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Shin YK, Seo DY, Eom HJ, Park M, Lee M, Choi YE, Han YS, Rhee JS, Kim YJ. Oxidative Stress and DNA Damage in Pagrus major by the Dinoflagellate Karenia mikimotoi. Toxins (Basel) 2023; 15:620. [PMID: 37888651 PMCID: PMC10611101 DOI: 10.3390/toxins15100620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 10/01/2023] [Accepted: 10/16/2023] [Indexed: 10/28/2023] Open
Abstract
Karenia mikimotoi is a common species of red tide dinoflagellate that causes the mass mortality of marine fauna in coastal waters of Republic of Korea. Despite continuous studies on the ecophysiology and toxicity of K. mikimotoi, the underlying molecular mechanisms remain poorly understood. Red sea bream, Pagrus major, is a high-value aquaculture fish species, and the coastal aquaculture industry of red sea bream has been increasingly affected by red tides. To investigate the potential oxidative effects of K. mikimotoi on P. major and the molecular mechanisms involved, we exposed the fish to varying concentrations of K. mikimotoi and evaluated its toxicity. Our results showed that exposure to K. mikimotoi led to an accumulation of reactive oxygen species (ROS) and oxidative DNA damage in the gill tissue of P. major. Furthermore, we found that K. mikimotoi induced the activation of antioxidant enzymes, such as superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase, in the gill tissue of P. major, with a significant increase in activity at concentrations above 5000 cells/mL. However, the activity of glutathione S-transferase did not significantly increase at the equivalent concentration. Our study confirms that oxidative stress and DNA damage is induced by acute exposure to K. mikimotoi, as it produces ROS and hypoxic conditions in P. major. In addition, it was confirmed that gill and blood samples can be used as biomarkers to detect the degree of oxidative stress in fish. These findings have important implications for the aquaculture of red sea bream, particularly in the face of red tide disasters.
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Affiliation(s)
- Yun Kyung Shin
- National Institute of Fisheries Science, Busan 46083, Republic of Korea;
| | - Do Yeon Seo
- Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; (D.Y.S.); (H.-J.E.); (Y.-E.C.)
- Risk Assessment Division, Environmental Health Research Department, National Institute of Environmental Research, Incheon 22012, Republic of Korea
| | - Hye-Jin Eom
- Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; (D.Y.S.); (H.-J.E.); (Y.-E.C.)
| | - Mira Park
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea;
| | - Minji Lee
- South Sea Fisheries Research Institute, National Institute of Fisheries Science, Yeosu 59780, Republic of Korea;
| | - Young-Eun Choi
- Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; (D.Y.S.); (H.-J.E.); (Y.-E.C.)
- Eco Sustainable Solution Center Korea Conformity Laboratories, Incheon 40684, Republic of Korea
| | - Young-Seok Han
- Neo Environmental Business Co., Bucheon 14523, Republic of Korea;
| | - Jae-Sung Rhee
- Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; (D.Y.S.); (H.-J.E.); (Y.-E.C.)
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea;
- Yellow Sea Research Institute, Incheon 22012, Republic of Korea
| | - Youn-Jung Kim
- Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; (D.Y.S.); (H.-J.E.); (Y.-E.C.)
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea;
- Yellow Sea Research Institute, Incheon 22012, Republic of Korea
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Cai J, Guan H, Li D, Shi B, Jiang Y, Qiao S, Liu Q, Fang C, Zhang Z. New insights into Microalgal astaxanthin's effect on Lambda-cyhalothrin-induced lymphocytes immunotoxicity in Cyprinus carpio: Involving miRNA-194-5p-FoxO1-mediated-mitophagy and pyroptosis. FISH & SHELLFISH IMMUNOLOGY 2023; 141:109046. [PMID: 37661035 DOI: 10.1016/j.fsi.2023.109046] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/28/2023] [Accepted: 08/31/2023] [Indexed: 09/05/2023]
Abstract
Lambda-cyhalothrin (LC), a pyrethroid insecticide widely used in agriculture, causes immunotoxicity to aquatic organisms in the aquatic environment. Microalgal astaxanthin (MA) is a natural carotenoid that enhances viability of a variety of fish. To investigate the immunotoxicity of LC and the improvement effect of MA in lymphocytes (Cyprinus carpio), lymphocytes were treated with LC (80 M) and/or MA (50 M) for 24 h. Firstly, CCK8 combined with PI staining results showed that MA significantly attenuated the LC-induced lymphocyte death rate. Secondly, LC exposure resulted in excessively damaged mitochondrial and mtROS, diminished mitochondrial membrane potential and ATP content, which could be improved by MA. Thirdly, MA upregulated the levels of mitophagy-related regulatory factors (Beclin1, LC3, ATG5, Tom20 and Lamp2) induced by LC. Importantly, MA decreased the levels of pyroptosis-related genes treated with LC, including NLRP3, Cas-4, GSDMD and active Cas-1. Further study indicated that LC treatment caused excessive miRNA-194-5p and reduced levels of FoxO1, PINK1 and Parkin, which was inhibited by MA treatment. Overall, we concluded that MA could enhance damaged mitochondrial elimination by promoting the miRNA-194-5p-FoxO1-PINK1/Parkin-mitophagy in lymphocytes, which reduced mtROS accumulation and alleviated pyroptosis. It offers insights into the importance of MA application in aquaculture as well as the defense of farmed fish against agrobiological hazards in fish under LC.
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Affiliation(s)
- Jingzeng Cai
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, PR China
| | - Haoyue Guan
- College of Animal Science and Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Di Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Bendong Shi
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yangyang Jiang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Senqiu Qiao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Qiaohan Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Cheng Fang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Ziwei Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, PR China.
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6
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Laborde MRR, Larramendy ML, Soloneski S. Cytotoxic and genotoxic profiles of the pyrethroid insecticide lambda-cyhalothrin and its microformulation Karate® in CHO-K1 cells. MUTATION RESEARCH. GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2023; 891:503682. [PMID: 37770139 DOI: 10.1016/j.mrgentox.2023.503682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 08/10/2023] [Accepted: 08/15/2023] [Indexed: 10/03/2023]
Abstract
Lambda-cyhalothrin (LCT) and its microformulation Karate® (25 % a.i.) were analysed for its genotoxicity and cytotoxicity on Chinese hamster ovary (CHO-K1) cells. Cytokinesis-block micronucleus cytome (CBMN-cyt) and alkaline single-cell gel electrophoresis (SCGE) bioassays were selected to test genotoxicity. Neutral red uptake (NRU), succinic dehydrogenase activity (MTT) and apoptogenic induction were employed for estimating cytotoxicity. Both compounds were analysed within a concentration range of 0.1-100 µg/mL. Only LCT produced a significant augment in the frequency of micronuclei (MNs) when the cultures were exposed to highest concentrations of 10 and 100 µg LCT/mL. A noticeable decrease in NDI was observed for cultures treated with LCT at 10 and 100 µg/mL. Karate® induced the inhibition of both the proportion of viable cells and succinic dehydrogenase activity and triggered apoptosis 24 h of exposition. Whilst an increased GDI in CHO-K1 cells was observed in the treatments with 1-100 µg Karate®/mL, the GDI was not modified in the treatments employing LCT at equivalent doses. SCGE showed that Karate® was more prone to induce genotoxic effects than LCT. Only 50 µg/mL of Karate® was able to increase apoptosis. Our results demonstrate the genomic instability and cytotoxic effects induced by this pyrethroid insecticide, confirming that LCT exposure can result in a severe drawback for the ecological equilibrium of the environment.
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Affiliation(s)
- Milagros R R Laborde
- Cátedra de Citología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Calle 64 Nº 3, B1904AMA La Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Marcelo L Larramendy
- Cátedra de Citología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Calle 64 Nº 3, B1904AMA La Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Sonia Soloneski
- Cátedra de Citología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Calle 64 Nº 3, B1904AMA La Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina.
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7
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Cai J, Liu P, Zhang X, Shi B, Jiang Y, Qiao S, Liu Q, Fang C, Zhang Z. Micro-algal astaxanthin improves lambda-cyhalothrin-induced necroptosis and inflammatory responses via the ROS-mediated NF-κB signaling in lymphocytes of carp (Cyprinus carpio L.). FISH & SHELLFISH IMMUNOLOGY 2023:108929. [PMID: 37414307 DOI: 10.1016/j.fsi.2023.108929] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 06/26/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
Lambda-cyhalothrin (LCY) is a widely used toxic pesticide that causes harmful effects on the immune organs of fish and aquatic species. Micro-algal astaxanthin (MAA), a heme pigment found in haematococcus pluvialis, has been shown to benefit antioxidants and immunity in aquaculture. To investigate how MAA protects carp lymphocytes from LCY-induced immunotoxicity, a model of fish lymphocytes treated with LCY and/or MAA was established. Lymphocytes from carp (Cyprinus carpio L.) were given LCY (80 μM) and/or MAA (50 μM) as a treatment for a period of 24 h. Firstly, LCY exposure resulted in excessive ROS and malondialdehyde production and reduces antioxidant enzymes (SOD and CAT), indicating a reduced capacity of the antioxidant system. Secondly, the results of flow cytometry and AO/EB labeling proved that lymphocytes treated with LCY have a larger ratio of necroptosis. In addition, LCY upregulated the levels of necroptosis-related regulatory factors (RIP1, RIP3 and MLKL) via the ROS-mediated NF-κB signaling pathway in lymphocytes. Thirdly, LCY treatment caused increased secretion of inflammatory genes (IL-6, INF-γ, IL-4, IL-1β and TNF-α), leading to immune dysfunction in lymphocytes. Surprisingly, LCY-induced immunotoxicity was inhibited by MAA treatment, indicating that it effectively attenuated the LCY-induced changes described above. Overall, we concluded that MAA treatment could ameliorate LCY-induced necroptosis and immune dysfunction by inhibiting the ROS-mediated NF-κB signaling in lymphocytes. It provides insights into the protection of farmed fish from agrobiological threats in fish under LCY and the value of MAA applications in aquaculture.
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Affiliation(s)
- Jingzeng Cai
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education, Department of Heilongjiang for Common Animal Disease Prevention and Treatment, PR China
| | - Pinnan Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Xintong Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Bendong Shi
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yangyang Jiang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Shenqiu Qiao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Qiaohan Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Cheng Fang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Ziwei Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education, Department of Heilongjiang for Common Animal Disease Prevention and Treatment, PR China.
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8
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Fouzai C, Trabelsi W, Bejaoui S, Marengo M, Ghribi F, Chetoui I, Mili S, Soudani N. Dual oxidative stress and fatty acid profile impacts in Paracentrotus lividus exposed to lambda-cyhalothrin: biochemical and histopathological responses. Toxicol Res 2023; 39:429-441. [PMID: 37398571 PMCID: PMC10313587 DOI: 10.1007/s43188-023-00174-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/24/2023] [Accepted: 03/02/2023] [Indexed: 07/04/2023] Open
Abstract
Lambda-cyhalothrin (λ-cyh) is a potential pyrethroid insecticide widely used in pest control. The presence of pyrethroids in the aquatic ecosystem may induce adverse effects on non-target organisms such as the sea urchin. This study was conducted to assess the toxic effects of λ-cyh on the fatty acid profiles, redox status, and histopathological aspects of Paracentrotus lividus gonads following exposure to three concentrations of λ-cyh (100, 250 and 500 µg/L) for 72 h. The results showed a significant decrease in saturated fatty acid (SFAs) with an increase in monounsaturated fatty acid (MUFAs) and polyunsaturated fatty acid (PUFAs) levels in λ-cyh treated sea urchins. The highest levels in PUFAs were recorded in the eicosapentaenoic acids (C20:5n-3), docosahexaenoic acids (C22:6n-3) and arachidonic acids (C20:4n-6) levels. The λ-cyh intoxication promoted oxidative stress with an increase in hydrogen peroxide (H2O2), malondialdehyde (MDA) and advanced oxidation protein products (AOPP) levels. Furthermore, the enzymatic activities and non-enzymatic antioxidants levels were enhanced in all exposed sea urchins, while the vitamin C levels were decreased in 100 and 500 µg/L treated groups. Our biochemical results have been confirmed by the histopathological observations. Collectively, our findings offered valuable insights into the importance of assessing fatty acids' profiles as a relevant tool in aquatic ecotoxicological studies.
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Affiliation(s)
- Chaima Fouzai
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
| | - Wafa Trabelsi
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
| | - Safa Bejaoui
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
| | - Michel Marengo
- Station de Recherche Sous-marines et Océanographiques (STARESO), Calvi, France
| | - Feriel Ghribi
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
| | - Imen Chetoui
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
| | - Sami Mili
- Higher institute of fishing and aquaculture of Bizerte, Menzel Jemil Bizerte, Tunisia
| | - Nejla Soudani
- Laboratory of Ecology, Biology and Physiology of aquatic organisms, Department of Biology, Faculty of Science, University of Tunis El Manar, 2092 Tunis, Tunisia
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9
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Ramesh M, Bindu CF, Mohanthi S, Hema T, Poopal RK, Ren Z, Bin L. Efficiency of hematological, enzymological and oxidative stress biomarkers of Cyprinus carpio to an emerging organic compound (alphamethrin) toxicity. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023:104186. [PMID: 37331673 DOI: 10.1016/j.etap.2023.104186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/18/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
Alphamethrin is one of the extensively used pyrethroids. Its non-specific mode-of-action might affect the non-target-organisms. Its toxicity data on aquatic organisms are lacking. We determined the toxicity (35 days) of alphamethrin (0.6µg/L and 1.2µg/L) on non-target-organisms by evaluating the efficiency of hematological, enzymological and antioxidants biomarkers of Cyprinus carpio. Compared with the control group, the efficiency of the biomarkers studied was significantly (p<0.05) impaired in the alphamethrin groups. Alphamethrin-toxicity altered hematology, transaminases and the potency of LDH of fish. ACP and ALP activity and biomarkers of oxidative stress in the gills, liver and muscle tissues were affected. IBRv2 index reveals that the biomarkers were inhibited. The observed impairments were the toxicity effects of alphamethrin with respect to concentration and time. The effectiveness of biomarkers for alphamethrin toxicity was like the toxicity data available on other banned insecticides. Alphamethrin could cause multiorgan toxicity on aquatic organisms at µg/L level.
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Affiliation(s)
- Mathan Ramesh
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China; Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Clara F Bindu
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Sundaram Mohanthi
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Tamilselvan Hema
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Rama-Krishnan Poopal
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China; Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India.
| | - Zongming Ren
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China
| | - Li Bin
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China.
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10
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Das A, Bank S, Chatterjee S, Paul N, Sarkar K, Chatterjee A, Chakraborty S, Banerjee C, Majumdar A, Das M, Ghosh S. Bifenthrin disrupts cytochrome c oxidase activity and reduces mitochondrial DNA copy number through oxidative damage in pool barb (Puntius sophore). CHEMOSPHERE 2023; 332:138848. [PMID: 37156291 DOI: 10.1016/j.chemosphere.2023.138848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/19/2023] [Accepted: 05/02/2023] [Indexed: 05/10/2023]
Abstract
Bifenthrin (BF), a synthetic pyrethroid is used worldwide for both agricultural and non-agricultural purposes due to its high insecticidal activity and low toxicity in mammals. However, its improper usage implies a possible risk to aquatic life. The Study was aimed to correlate the association of BF toxicity with mitochondrial DNA copy number variation in edible fish Punitus sophore. The 96-h LC 50 of BF in P. sophore was 3.4 μg/L, fish was treated with sub-lethal doses (0.34 μg/L,0.68 μg/L) of BF for 15 days. The activity and expression level of cytochrome c oxidase (Mt-COI) were measured to assess mitochondrial dysfunction caused by BF. Results showed BF reduced the level of Mt-COI mRNA in treated groups, hindered complex IV activity and increased ROS generation leading to oxidative damage. mtDNAcn was decreased in the muscle, brain and liver after BF treatment. Furthermore, BF induced neurotoxicity in brain and muscle cells through the inhibition of AchE activity. The treated groups showed elevated level of malondialdehyde (MDA) and an imbalance of antioxidant enzymes activity. Molecular docking and simulation analysis also predicted that BF binds to the active sites of the enzyme and restricts the fluctuation of active sites' residues. Hence, outcome of the study suggests reduction of mtDNAcn could be a potential biomarker to assess Bifenthrin induced toxicity in aquatic ecosystem.
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Affiliation(s)
- Anwesha Das
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Sarbashri Bank
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Srilagna Chatterjee
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Nirvika Paul
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Kunal Sarkar
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Arindam Chatterjee
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Santanu Chakraborty
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Chaitali Banerjee
- Department of Zoology, Vidyasagar College for Women, Kolkata, 700006, West Bengal, India.
| | - Anasuya Majumdar
- Department of Zoology, Vidyasagar College for Women, Kolkata, 700006, West Bengal, India.
| | - Madhusudan Das
- Department of Zoology, Ballygunge Science College, University of Calcutta, Kolkata, 700019, West Bengal, India.
| | - Sudakshina Ghosh
- Department of Zoology, Vidyasagar College for Women, Kolkata, 700006, West Bengal, India.
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11
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Cresto N, Forner-Piquer I, Baig A, Chatterjee M, Perroy J, Goracci J, Marchi N. Pesticides at brain borders: Impact on the blood-brain barrier, neuroinflammation, and neurological risk trajectories. CHEMOSPHERE 2023; 324:138251. [PMID: 36878369 DOI: 10.1016/j.chemosphere.2023.138251] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/11/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Pesticides are omnipresent, and they pose significant environmental and health risks. Translational studies indicate that acute exposure to high pesticide levels is detrimental, and prolonged contact with low concentrations of pesticides, as single and cocktail, could represent a risk factor for multi-organ pathophysiology, including the brain. Within this research template, we focus on pesticides' impact on the blood-brain barrier (BBB) and neuroinflammation, physical and immunological borders for the homeostatic control of the central nervous system (CNS) neuronal networks. We examine the evidence supporting a link between pre- and postnatal pesticide exposure, neuroinflammatory responses, and time-depend vulnerability footprints in the brain. Because of the pathological influence of BBB damage and inflammation on neuronal transmission from early development, varying exposures to pesticides could represent a danger, perhaps accelerating adverse neurological trajectories during aging. Refining our understanding of how pesticides influence brain barriers and borders could enable the implementation of pesticide-specific regulatory measures directly relevant to environmental neuroethics, the exposome, and one-health frameworks.
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Affiliation(s)
- Noemie Cresto
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France
| | - Isabel Forner-Piquer
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom.
| | - Asma Baig
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom
| | - Mousumi Chatterjee
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom
| | - Julie Perroy
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France
| | | | - Nicola Marchi
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.
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12
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de Bem Matos AC, Lima CK, Elias MA, Barcarolli IF, Vogel CIG, Lüchmann KH. Biochemical and histopathological responses in Nile tilapia exposed to a commercial insecticide mixture containing dinotefuran and lambda-cyhalothrin. Comp Biochem Physiol C Toxicol Pharmacol 2022; 262:109468. [PMID: 36116683 DOI: 10.1016/j.cbpc.2022.109468] [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: 05/04/2022] [Revised: 09/01/2022] [Accepted: 09/13/2022] [Indexed: 11/03/2022]
Abstract
The indiscriminate use of pesticides has led to an increased risk of environmental contamination and pest resistance worldwide, favoring the development of less hazardous formulations. The commercial insecticide ZEUS® (Ihara, Brazil) combining dinotefuran and lambda-cyhalothrin was recently formulated in order to meet the environmental sustainability and food security. However, little is known about the potential toxic effects of ZEUS® to aquatic species. Thus, we report, for the first time, the biochemical and histological responses in tilapia (Oreochromis niloticus) following 96 h exposure to 0.01 mg/L, 0.05 mg/L and 0.1 mg/L ZEUS®. Different biochemical endpoints, including acetylcholinesterase (AChE), gamma-glutamyltransferase (GGT) and alkaline phosphatase (ALP), were assessed as potential biomarkers of insecticide effects. Glutathione S-transferase (GST) was evaluated as a marker of phase II biotransformation, and histopathological changes were measured to indicate gill alterations following ZEUS® exposure. After 96 h exposure, ZEUS® treatment increased GST activity in the liver of fish exposed to the highest concentration, while the intermediate dose increased both renal GGT and hepatic ALP activities. These findings reflect the importance of the liver and kidneys in the detoxification of ZEUS® and highlight the need to understand further toxicity effects. Likewise, the histopathological analysis of gills provided evidence that ZEUS® caused moderate damages. Despite biomarkers alterations reported for O. niloticus following ZEUS® exposure, by comparing our findings with data on toxicity of individual compounds, the commercial ZEUS® mixture seems to present similar or even lower adverse effects on freshwater fish.
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Affiliation(s)
- Alaide Cristina de Bem Matos
- Multicentric Graduate Program in Biochemistry and Molecular Biology - PMBqBM, Santa Catarina State University, Lages 88520-000, Brazil
| | - Caroline Kuhnen Lima
- Department of Animal Production, Santa Catarina State University, Lages 88520-000, Brazil
| | - Mariele Abadia Elias
- Department of Biotechnology, Santa Catarina Federal Institute, Lages 88520-000, Brazil
| | | | - Carla Ivane Ganz Vogel
- Department of Animal Production, Santa Catarina State University, Lages 88520-000, Brazil
| | - Karim Hahn Lüchmann
- Department of Scientific and Technological Education, Santa Catarina State University, Florianópolis 88035-001, Brazil.
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13
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Rahman ANA, Mohamed AAR, Dahran N, Farag MFM, Alqahtani LS, Nassan MA, AlThobaiti SA, El-Naseery NI. Appraisal of sub-chronic exposure to lambada-cyhalothrin and/or methomyl on the behavior and hepato-renal functioning in Oreochromis niloticus: Supportive role of taurine-supplemented feed. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2022; 250:106257. [PMID: 35933907 DOI: 10.1016/j.aquatox.2022.106257] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/31/2022] [Accepted: 07/27/2022] [Indexed: 06/15/2023]
Abstract
The existing study was designed to inspect the toxicological consequences of two pesticides; lambda-cyhalothrin (LCT) and methomyl (MTM) and their combination on Nile tilapia (Oreochromis niloticus) behaviors, oxidative stress, hepato-renal function indices and microarchitectural alterations. In addition, the efficiency of taurine (TUR) to rescue their toxicity was also considered. Juvenile O. niloticus were assigned into eight groups. The control and TUR groups were fed on a basal diet and TUR-enriched (10 g kg1) diet, respectively. The other groups were fed on a basal diet, and exposed to LCT (0.079 µg L-1), MTM (20.39 µg L-1 and (LCT + MTM). The last three groups were (LCT + TUR), (MTM + TUR), and (LCT + MTM + TUR) and fed on a TUR-enriched diet during exposure to LCT and/or MTM for 60 days. The exposure to LCT and/or MTM resulted in several behavioral alterations and stress via enhanced cortisol and nor-epinephrine levels. A significant elevation of serum 8-hydroxy-2- deoxyguanosine, aspartate and alanine aminotransferases, lactate dehydrogenase, Alkaline phosphatase, urea, creatinine was also observed in these groups. Furthermore, reduced antioxidant enzymes activities, including (catlase, glutathione peroxidase, and superoxide dismutase) with marked histopathological lesions in both liver and kidney tissues were detected. The up-regulated Bax and down-regulated Bcl-2 proteins were expressed in the liver and kidney tissues of LCT and/or MTM -exposed groups. Interestingly, all the observed alterations in behaviors, biochemical indices, and histo-architecture of renal and hepatic tissues were mitigated by TUR supplementation. The findings suggest that feeding O. niloticus dietary TUR may help to reduce the negative effects of LCT and/or MTM, and can also support kidney and liver health in O. niloticus, making it a promising aquaculture feed supplement.
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Affiliation(s)
- Afaf N Abdel Rahman
- Department of Fish Diseases and Management, Faculty of Veterinary Medicine, Zagazig University, P.O. Box 44511, Sharkia, Zagazig, Egypt.
| | - Amany Abdel-Rahman Mohamed
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, P.O. Box 44511, Zagazig, Egypt.
| | - Naief Dahran
- Department of Anatomy, Faculty of Medicine, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohamed F M Farag
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt
| | - Leena S Alqahtani
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah 23445, Saudi Arabia
| | - Mohamed A Nassan
- Department of Clinical Laboratory Sciences, Turabah University College, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Saed Ayidh AlThobaiti
- Biology Department, Turabah University College, Taif University, Taif 21995, Saudi Arabia
| | - Nesma I El-Naseery
- Department of Histology and Cytology, Faculty of Veterinary Medicine, Zagazig University, P.O. Box 44511, Zagazig, Egypt
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14
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Paz-Trejo C, Jiménez-García LF, Arenas-Huertero F, Gómez-Arroyo S. Comparison of the genotoxicity of two commercial pesticides by their micro and nano size capsules. Toxicol Ind Health 2022; 38:675-686. [PMID: 36045123 DOI: 10.1177/07482337221122482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The use of nanotechnology in the agrochemical industry has become increasingly popular over the past decade, raising the question of whether these products may represent a risk or benefit compared to their conventional presentations. In this study, we aimed to evaluate the different genotoxic effects of the Complete encapsulated presentation (CEP), the micro encapsulated fraction (MEF), and the nano encapsulated fraction (NEF) of two pesticides (Karate® and Ampligo®) in lymphocytes from human peripheral blood. To test the different fractions, the pesticides were separated by centrifugations by the average size of the capsule, then were characterized by the general composition of the capsule by RAMAN and FTIR spectroscopy and the active ingredient of both pesticides by gas chromatography-mass spectrometry. Each fraction was tested separately and analyzed by comet assay through the tail moment and the percentage of DNA in the tail and the cytokinesis-block micronucleus through their frequency of micronucleus, nucleoplasmic bridges, and nuclear buds. The nuclear division index and the Nuclear Division Cytotoxicity Index were also measured. For both pesticides, the CEP increased the genetic damage observed in the tail moment and percentage of DNA in the tail at all concentrations for both pesticides. However, in the micronucleus test, NEF induced more micronuclei than MEF and CEP in all treatments reducing cell proliferation as the concentration decreased for both pesticides. These results suggested that NEF had more genotoxic effects in both pesticides, increasing the damage to the cells.
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Affiliation(s)
- Cynthia Paz-Trejo
- Laboratorio de Genotoxicología y Mutagénesis Ambientales, Instituto de Ciencias de la Atmósfera y Cambio Climático, 7180Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán, México
| | - Luis Felipe Jiménez-García
- Laboratorio de Microscopía Electrónica, Edificio Tlahuizcalpan, Facultad de Ciencias, 98804Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México, México
| | - Francisco Arenas-Huertero
- Laboratorio de Investigación en Patología Experimental, 61670Hospital Infantil de México Federico Gómez, Ciudad de México, México
| | - Sandra Gómez-Arroyo
- Laboratorio de Genotoxicología y Mutagénesis Ambientales, Instituto de Ciencias de la Atmósfera y Cambio Climático, 7180Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán, México
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15
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Passos LS, Gomes LC, Pereira TM, Sadauskas-Henrique H, Pont GD, Ostrensky A, Pinto E. Response of Oreochromis niloticus (Teleostei: Cichlidae) exposed to a guanitoxin-producing cyanobacterial strain using multiple biomarkers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 835:155471. [PMID: 35472340 DOI: 10.1016/j.scitotenv.2022.155471] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/02/2022] [Accepted: 04/19/2022] [Indexed: 06/14/2023]
Abstract
Changes in environmental conditions in aquatic ecosystems caused by anthropic actions can modify the composition of primary producers, promoting the excessive proliferation of cyanobacteria. These organisms can form cyanobacterial blooms, which directly affect aquatic life. The present study investigated the mutagenicity of the cyanobacterium Sphaerospermopsis torques-reginae (strain ITEP-024), guanitoxin-producing (natural organophosphate), and sublethal effects on fish in relevant environment concentrations. For this, the Ames test (Salmonella/microsome) was performed as a mutagenic assay for extracts of the ITEP-024 strain. Specimens of Oreochromis niloticus (Teleostei: Cichlidae) were subjected to acute 96 h exposure to different concentrations of aqueous extract of the strain: C = control group; T1 = 31.25 mg/L; T2 = 62.5 mg/L; T3 = 125 mg/L; and T4 = 250 mg/L. Genotoxic, biochemical, osmoregulatory, and physiologic biomarkers were analyzed. Our results showed that the cyanobacterium had a weak mutagenic response for the TA102 strain of Salmonella with and without metabolic activation by S9. Strains TA98 and TA100 were not affected. Fish from treatments T3 and T4 showed changes in oxidative stress (CAT, SOD, and GST enzymes), inhibition of the enzyme acetylcholinesterase activity, micronucleus formation, and osmoregulatory disorders. No guanitoxin accumulation was detected in the different tissues of O. niloticus by LC-MS/MS. Our results showed unprecedented mutagenicity data of the guanitoxin-producing cyanobacteria by the Ames test and biochemical, osmoregulatory, and genotoxic disorders in fish, providing efficient aquatic contamination biomarkers. Despite the great concern related to the presence of guanitoxin in blooms in freshwater ecosystems, its concentration is not yet regulated, and thus there is no monitoring agenda in current legislation.
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Affiliation(s)
- Larissa Souza Passos
- Laboratory of Toxins and Natural Algae Products, School of Pharmaceutical Sciences, University of São Paulo, Av. Professor Lineu Prestes, 05508-000 São Paulo, Brazil.
| | - Levy Carvalho Gomes
- Laboratory of Applied Ichthyology, Vila Velha University, Rua José Dantas de Melo, 29102-770 Vila Velha, Brazil
| | - Tatiana Miura Pereira
- Laboratory of Applied Ichthyology, Vila Velha University, Rua José Dantas de Melo, 29102-770 Vila Velha, Brazil
| | - Helen Sadauskas-Henrique
- Laboratory of Marine and Coastal Organisms, University of Santa Cecília, Rua Oswaldo Cruz, 11045-907 Santos, Brazil
| | - Giorgi Dal Pont
- Integrated Group for Aquaculture and Environmental Studies, Department of Animal Science, Federal University of Paraná, Rua dos Funcionários, 80035-050 Curitiba, Brazil
| | - Antonio Ostrensky
- Integrated Group for Aquaculture and Environmental Studies, Department of Animal Science, Federal University of Paraná, Rua dos Funcionários, 80035-050 Curitiba, Brazil
| | - Ernani Pinto
- Laboratory of Toxins and Natural Algae Products, School of Pharmaceutical Sciences, University of São Paulo, Av. Professor Lineu Prestes, 05508-000 São Paulo, Brazil; Tropical Ecosystems Operation Division, Nuclear Energy in Agriculture Center, University of São Paulo, Av. Centenário, 13416-000 Piracicaba, Brazil; Food Research Center (FoRC-CEPID), University of São Paulo, Rua do Lago, 05508-080 São Paulo, Brazil
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16
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Zaki MSA, El-Kott AF, AlGwaiz HIM, Sideeg AM, Andarawi M, Eid RA. The effectiveness of vitamin C on quinalphos ileal toxicity: a study of histological, ultrastructural, and oxidative stress markers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:57896-57904. [PMID: 35359206 DOI: 10.1007/s11356-022-19820-9] [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: 01/12/2022] [Accepted: 03/16/2022] [Indexed: 06/14/2023]
Abstract
There is a significant hazard of human exposure to the organophosphates which is a constant threat, and they are responsible for numerous cases of poisoning and mammalian toxicity annually in non-target wildlife. The antioxidants, including the vitamin C (Vit C), have a protective effect on some organophosphorus compounds-induced organ damage. Quinalphos (QP) is one of these compounds. The investigation's objective is to see if there was any effect of QP on the rat ileum which could be rectified by using Vit C. Three groups of 24 animals were created. As a control, the first group was given pure water. Second group subjected to oral gavages of QPs. Third group rats were given oral gavages of Vit C plus QPs for 10 days. The reaction of ileal enterocytes to food-borne QPs was marked by poorly organized microvilli, numerous vacuoles within them, disrupted nuclei with chromatin margination, disoriented mitochondria, and an expanded intercellular space. The absorptive columnar cell illustrated many vacuoles inside with herniation of microvilli, and normal goblet cells were also seen. Many Paneth cells towards the lumen of intestinal gland contained secretory granules of different sizes and shapes. The histological architecture of the ileal mucosa in the QP plus Vit C group was found to be close to those of healthy controls. The outcomes of this study suggest that administering Vit C in rats treated with QPs protects them from ill dysfunction caused by QP.
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Affiliation(s)
- Mohamed Samir Ahmed Zaki
- Department of Anatomy, College of Medicine, King Khalid University, P.O. 62529, Abha, Saudi Arabia.
- College of Medicine, Zagazig University, Zagazig, Egypt.
| | - Attalla F El-Kott
- Department of Biology, College of Science, King Khalid University, Abha, 61421, Saudi Arabia
- Department of Zoology, College of Science, Damanhour University, Damanhour, 22511, Egypt
| | - Hussah I M AlGwaiz
- Department of Biology, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, 11474, Saudi Arabia
| | - Abulqasim M Sideeg
- Department of Anatomy, College of Medicine, King Khalid University, P.O. 62529, Abha, Saudi Arabia
| | - Mohamed Andarawi
- Department of Pathology, College of Medicine, King Khalid University, P.O. 62529, Abha, Saudi Arabia
| | - Refaat A Eid
- Department of Pathology, College of Medicine, King Khalid University, P.O. 62529, Abha, Saudi Arabia
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17
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Velmurugan B, Devaraj Stephen L, Karthikeyan S, Binu Kumari S. Biomolecular changes in gills of Gambusia affinis studied using two dimensional correlation infrared spectroscopy coupled with chemometric analysis. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132965] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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18
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Muñoz-Peñuela M, Moreira RG, Gomes ADO, Tolussi CE, Branco GS, Pinheiro JPS, Zampieri RA, Lo Nostro FL. Neurotoxic, biotransformation, oxidative stress and genotoxic effects in Astyanax altiparanae (Teleostei, Characiformes) males exposed to environmentally relevant concentrations of diclofenac and/or caffeine. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2022; 91:103821. [PMID: 35093559 DOI: 10.1016/j.etap.2022.103821] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 06/14/2023]
Abstract
The present study evaluated neurotoxic, biotransformation, genotoxic and antioxidant responses to relevant environmental concentrations of diclofenac (0.4 μg L-1) and caffeine (27.5 μg L-1), separate and combined, in adult males of the freshwater fish Astyanax altiparanae after a subchronic exposure (14 days). Fish exposed to diclofenac and caffeine, both separate and combined, revealed a neurotoxic effect through the inhibition of acetylcholinesterase activity in the muscle, while diclofenac alone and in combination caused cyclooxygenase inhibition. Caffeine alone produces genotoxicity on this species but, when combined with diclofenac, it potentiates hepatic lipoperoxidation and the inhibition of oxidative stress enzymes, while diclofenac alone or in combination produces a general inhibition of important enzymes. This study suggests that aquatic contamination produced by these pharmaceuticals has the potential to affect homeostasis and locomotion in A. altiparanae and compromise their immune system and general health.
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Affiliation(s)
- Marcela Muñoz-Peñuela
- Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil.
| | - Renata Guimarães Moreira
- Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil
| | - Aline Dal Olio Gomes
- Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil
| | | | - Giovana Souza Branco
- Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil
| | | | - Ricardo Andrade Zampieri
- Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil
| | - Fabiana Laura Lo Nostro
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Laboratorio de Ecotoxicología Acuática and IBBEA, CONICET-UBA. Ciudad Universitaria, Buenos Aires, Argentina
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19
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Ding J, Liu Y, Gao Y, Zhang C, Wang Y, Xu B, Yang Y, Wu Q, Huang Z. Biodegradation of λ-cyhalothrin through cell surface display of bacterial carboxylesterase. CHEMOSPHERE 2022; 289:133130. [PMID: 34863720 DOI: 10.1016/j.chemosphere.2021.133130] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 10/27/2021] [Accepted: 11/28/2021] [Indexed: 06/13/2023]
Abstract
Pyrethroids are the third widespread used insecticides globally which have been extensively applied in agricultural or household environments. Due to continuous applications, pyrethroids have been detected both in living cells and environments. The permanent exposure to pyrethroids have caused substantial health risks and ecosystem concerns. In this work, a λ-cyhalothrin (one kind of pyrethroid insecticides) degrading bacterium Bacillus velezensis sd was isolated and a carboxylesterase gene, CarCB2 was characterized. A whole cell biocatalyst was developed for λ-cyhalothrin biodegradation by displaying CarCB2 on the surface of Escherichia coli cells. CarCB2 was successfully displayed and functionally expressed on E. coli cells with optimal pH and temperature of 7.5 and 30 °C, using p-NPC4 as substrate, respectively. The whole cell biocatalyst exhibited better stability than the purified CarCB2, and approximately 120%, 60% or 50% of its original activity at 4 °C, 30 °C or 37 °C over a period of 35 d was retained, respectively. No enzymatic activity was detected when incubated the purified CarCB2 at 30 °C for 120 h, or 37 °C for 72 h, respectively. Additionally, 30 mg/L of λ-cyhalothrin was degraded in citrate-phosphate buffer by 10 U of the whole cell biocatalyst in 150 min. This work reveals that the whole cell biocatalyst affords a promising approach for efficient biodegradation of λ-cyhalothrin, and might have the potential to be applied in further environmental bioremediation of other different kinds of pyrethroid insecticides.
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Affiliation(s)
- Junmei Ding
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China.
| | - Yan Liu
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Yanxiu Gao
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Chengbo Zhang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Yafei Wang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Bo Xu
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Yunjuan Yang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Qian Wu
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China
| | - Zunxi Huang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, Yunnan Normal University, Kunming, Yunnan, 650500, China.
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20
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Portruneli N, Bonansea RI, Valdés ME, da Silva LCM, Viana NP, Goulart BV, Souza IDC, Espíndola ELG, Montagner CC, Wunderlin DA, Fernandes MN. Whole-body bioconcentration and biochemical and morphological responses of gills of the neotropical fish Prochilodus lineatus exposed to 2,4-dichlorophenoxyacetic acid or fipronil individually or in a mixture. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 240:105987. [PMID: 34644674 DOI: 10.1016/j.aquatox.2021.105987] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 09/16/2021] [Accepted: 09/30/2021] [Indexed: 06/13/2023]
Abstract
The herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) and the insecticide fipronil have been used widely in agriculture and detected in aquatic ecosystems, where they threaten wildlife. This study evaluated the whole-body bioconcentration and the biochemical and morphological changes in the gills of the neotropical fish Prochilodus lineatus exposed for 96 h to 2,4-D or fipronil as single compounds or as a mixture (2,4-D + fipronil). Fish exposed to either compound alone bioconcentrated 2,4-D (77 ± 23 ng g - 1 fish dry mass) and fipronil (789 ± 178 ng g - 1 fish dry mass). Fish exposed to 2,4-D + fipronil bioconcentrated fipronil (683 ± 73 ng g - 1 fish dry mass) but not 2,4-D. In the gills, catalase (CAT) and glutathione-S-transferase (GST) activities and the lipid peroxidation (LPO) level increased after exposure to 2,4-D. GST activity increased after exposure to fipronil. Conversely, no changes occurred in CAT and GST activities and LPO upon exposure to 2,4-D + fipronil. Histopathological changes such as hyperplasia, cellular hypertrophy, epithelial lifting, and vascular congestion were frequent in the gills of fish exposed to 2,4-D or fipronil individually or 2,4-D + fipronil. The mitochondria-rich cell (MRC) density increased on gill surface in fish exposed to fipronil or 2,4-D + fipronil. Only exposure to 2,4-D alone induced oxidative stress in the gills. Most morphological changes showed defense responses against the pesticides; however, hypertrophy and the change in MRC indicated compensatory responses to maintain the gill osmoregulatory function. The 2,4-D + fipronil mixture showed antagonistic interaction, except for the MRC fractional area at gill surface, which showed synergistic interaction. This is the first report showing antagonistic interaction of 2,4-D and fipronil in the gills after exposing fish to the mixture of both pesticides. The biochemical and morphological changes in gills endanger the gill functions, a phenomenon that implies an energy cost for fish.
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Affiliation(s)
- Natália Portruneli
- Programa de Pós-graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brazil; Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brasil
| | - Rocío Inés Bonansea
- ICYTAC: Instituto de Ciencia e Tecnologia de Alimentos Córdoba, CONICET e Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba - UNC, Córdoba, Argentina
| | - Maria Eugenia Valdés
- ICYTAC: Instituto de Ciencia e Tecnologia de Alimentos Córdoba, CONICET e Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba - UNC, Córdoba, Argentina
| | | | - Natália Prudêncio Viana
- Programa de Pós-graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brazil; Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brasil
| | - Bianca V Goulart
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Cidade Universitária Zeferino Vaz, Campinas, SP, Brasil
| | - Iara da Costa Souza
- Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brasil
| | | | - Cassiana Carolina Montagner
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Cidade Universitária Zeferino Vaz, Campinas, SP, Brasil
| | - Daniel Alberto Wunderlin
- ICYTAC: Instituto de Ciencia e Tecnologia de Alimentos Córdoba, CONICET e Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba - UNC, Córdoba, Argentina
| | - Marisa Narciso Fernandes
- Programa de Pós-graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brazil; Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (UFSCar), Rodovia Washington Luiz km 235, 13565-905 São Carlos, SP, Brasil.
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21
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de Paula AA, Risso WE, Martinez CBDR. Effects of copper on an omnivorous (Astyanax altiparanae) and a carnivorous fish (Hoplias malabaricus): A comparative approach. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 237:105874. [PMID: 34090247 DOI: 10.1016/j.aquatox.2021.105874] [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: 01/16/2021] [Revised: 05/08/2021] [Accepted: 05/17/2021] [Indexed: 06/12/2023]
Abstract
Copper is an essential metal for life. However, in excess, it can lead to osmoregulatory disorders and oxidative stress in fish and these effects appear to be species specific. In order to evaluate the effects of copper and to compare the sensitivity of two Neotropical fishes that co-occur in nature as prey (Astyaynax altiparanae) and predator (Hoplias malabaricus), the fish were exposed to three concentrations of Cu (5 μg L-1, 10 μg L-1, and 20 μg L-1) for 96 h. At the end of the experimental period, copper concentration in tissues, osmoregulatory parameters, oxidative stress biomarkers, plasma glucose, muscle glycogen and acetylcholinesterase activity were evaluated. Fish mortality (25%) was only observed for A. altiparanae exposed to Cu 20 μg L-1. The results revealed species-specific ionic disturbances. Despite hypocalcemia, H. malabaricus showed an increase in the main gill ATPases, which probably guaranteed the maintenance of plasma Na+. In A. altiparanae, there was no change in ATPase activity in the gills and hyponatremia was observed at all copper concentrations, as well as a decrease in plasma Cl- in the Cu 20 μg L-1 group. The strategy adopted by H. malabaricus seems to have contributed to the absence of copper accumulation in the tissues, in addition to possibly being related to the absence of oxidative stress in this species. On the other hand, there was an increase in the concentration of copper in the gills, liver, and gastrointestinal tract of A. altiparanae, as well as oxidative stress evidenced by increased lipoperoxidation in the liver and damage to erythrocytes DNA. This work reinforces the idea that copper effects are species specific and that a given concentration may not be safe for different species which can coexist in the same environment.
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Affiliation(s)
- Angélica Alves de Paula
- Department of Physiological Sciences, State University of Londrina (UEL), Londrina, Paraná, Brazil
| | - Wagner Ezequiel Risso
- Department of Physiological Sciences, State University of Londrina (UEL), Londrina, Paraná, Brazil
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Farag MR, Alagawany M, Bilal RM, Gewida AGA, Dhama K, Abdel-Latif HMR, Amer MS, Rivero-Perez N, Zaragoza-Bastida A, Binnaser YS, Batiha GES, Naiel MAE. An Overview on the Potential Hazards of Pyrethroid Insecticides in Fish, with Special Emphasis on Cypermethrin Toxicity. Animals (Basel) 2021; 11:ani11071880. [PMID: 34201914 PMCID: PMC8300353 DOI: 10.3390/ani11071880] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/18/2021] [Accepted: 06/22/2021] [Indexed: 01/11/2023] Open
Abstract
Simple Summary Pyrethroid insecticides are extensively used in controlling agricultural insects and treatment of ectoparasitic infestation in farm animals. However, the unhygienic disposable and seepage of pyrethroids from the agricultural runoff will lead to contamination of the aquatic ecosystems, which will, in turn, induce harmful toxic effects in the exposed living aquatic organisms, including fish. Cypermethrin (CYP) is a commonly and widely used type II pyrethroid insecticide with known dangerous toxic effects on the exposed organisms. Serious hazardous effects of these toxicants have been reported in several fish species leading to high mortalities and economic losses of the exposed fish. Abstract Pesticides are chemicals used to control pests, such as aquatic weeds, insects, aquatic snails, and plant diseases. They are extensively used in forestry, agriculture, veterinary practices, and of great public health importance. Pesticides can be categorized according to their use into three major types (namely insecticides, herbicides, and fungicides). Water contamination by pesticides is known to induce harmful impacts on the production, reproduction, and survivability of living aquatic organisms, such as algae, aquatic plants, and fish (shellfish and finfish species). The literature and information present in this review article facilitate evaluating the toxic effects from exposure to various fish species to different concentrations of pesticides. Moreover, a brief overview of sources, classification, mechanisms of action, and toxicity signs of pyrethroid insecticides in several fish species will be illustrated with special emphasis on Cypermethrin toxicity.
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Affiliation(s)
- Mayada R. Farag
- Department of Forensic Medicine and Toxicology, Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt;
| | - Mahmoud Alagawany
- Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt;
| | - Rana M. Bilal
- Department of Animal Nutrition, Faculty of Veterinary and Animal Sciences, Baghdad ul Jadeed Campus, IUB, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan;
| | - Ahmed G. A. Gewida
- Department of Animal Production, Faculty of Agriculture, Al-Azhar University, Cairo 11884, Egypt;
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243 122, India;
| | - Hany M. R. Abdel-Latif
- Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, Alexandria University, Alexandria 22758, Egypt;
| | - Mahmoud S. Amer
- Laser Application in Biotechnology Department, National Institute of Laser-Enhanced Science, Cairo University, Giza 12613, Egypt;
| | - Nallely Rivero-Perez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuaria, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Ex-Hda. de Aquetzalpa, Tulancingo 43600, Hgo, Mexico;
- Correspondence: (N.R.-P.); (M.A.E.N.)
| | - Adrian Zaragoza-Bastida
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuaria, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Ex-Hda. de Aquetzalpa, Tulancingo 43600, Hgo, Mexico;
| | - Yaser S. Binnaser
- Department of Biology, College of Sciences, Taibah University, Al-Medina Al-Munawara 41477, Saudi Arabia;
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt;
| | - Mohammed A. E. Naiel
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
- Correspondence: (N.R.-P.); (M.A.E.N.)
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Abdel-Rahman Mohamed A, Abdel Rahman AN, Salem GA, Deib MM, Nassan MA, Rhouma NR, Khater SI. The Antioxidant Role of a Taurine-Enriched Diet in Combating the Immunotoxic and Inflammatory Effects of Pyrethroids and/or Carbamates in Oreochromis niloticus. Animals (Basel) 2021; 11:ani11051318. [PMID: 34062969 PMCID: PMC8148011 DOI: 10.3390/ani11051318] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Insecticidal pollution of surface waters is known to hurt the growth, survival, and breeding of aquatic animals. Different types of insecticides are known to be toxic to different aquatic organisms, particularly to fish species. In different types of wastewater, the fishes get exposed to different mixtures of insecticides. The current study hypothesized that co-exposure to lambda-cyhalothrin (LCT) and methomyl (MTM) insecticides might be more harmful due to duplicated effects than exposure to either one of them at a time. Oreochromis niloticus was the target fish in this study. The combative roles of taurine (TUR) against LCT and MTM exposures were evaluated. In the present work, exposure of O. niloticus to LCT and/or MTM exhibited adverse effects on immunological parameters, including leukocyte count, complement 3 concentration, antioxidant enzyme concentrations, and mRNA expression for cytokines (TNF-α and IL-1β) and chemokines (CC and CXC). This study also elucidated the more severe toxic effect of LCT than exposure to MTM in O. niloticus fish. The immune response and growth performance of O. niloticus showed marked improvements when provided a 1% TUR-enriched supplement. Abstract Indiscriminate use of insecticides is a major concern due to its ubiquitous occurrence and potential toxicity to aquatic animals. This study investigated the adverse effects of lambda-cyhalothrin (LCT; C23H19ClF3NO3) and methomyl (MTM; C5H10N2O2S) on immune system modulations and growth performance of juvenile fishes. The supportive role of a taurine (TUR; C2H7NO3S)-supplemented diet was also evaluated. Juvenile O. niloticus fishes were exposed to LCT (0.079 µg/L), MTM (20.39 µg/L), or both in water and were fed on a basal diet only or taurine-supplemented basal diet. Exposure to LCT and MTM retarded growth and increased mortality rate. LCT and MTM reduced antioxidant enzyme activities (superoxide dismutase and glutathione peroxidase) and innate and humoral immunity but upregulated interleukin and chemokine expressions. Moreover, exposure to LCT and MTM elevated 8-OHdG levels and increased the mortality of Oreochromis niloticus after the experimental bacterial challenge. The TUR-enriched diet enhanced antioxidant enzymes and acted as a growth promoter and anti-inflammatory agent. TUR can modify innate and adaptive immune responses. Furthermore, TUR supplementation is a beneficial additive candidate for mitigating LCT and MTM toxicities mixed with O. niloticus aquafeed.
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Affiliation(s)
- Amany Abdel-Rahman Mohamed
- Department of Forensic Medicine and Toxicology, Zagazig University, Zagazig 4511, Egypt
- Correspondence: (A.A.-R.M.); (A.N.A.R.)
| | - Afaf N. Abdel Rahman
- Department of Fish Diseases and Management, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt
- Correspondence: (A.A.-R.M.); (A.N.A.R.)
| | - Gamal A. Salem
- Department of pharmacology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt;
- Department of Drug Technology, Faculty of Medical Technology, Al-Jufra University, Houn 61602, Libya
| | - Maha M.El Deib
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig 4511, Egypt; (M.M.E.D.); (S.I.K.)
| | - Mohamed A. Nassan
- Department of clinical laboratory sciences, Turabah University College, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Nasreddin R. Rhouma
- Department of Biology, Faculty of Science, Misurata University, Misurata 2478, Libya;
| | - Safaa I. Khater
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig 4511, Egypt; (M.M.E.D.); (S.I.K.)
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24
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Werner I, Schneeweiss A, Segner H, Junghans M. Environmental Risk of Pesticides for Fish in Small- and Medium-Sized Streams of Switzerland. TOXICS 2021; 9:79. [PMID: 33917877 PMCID: PMC8068285 DOI: 10.3390/toxics9040079] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/23/2021] [Accepted: 04/05/2021] [Indexed: 11/24/2022]
Abstract
This study assessed the acute and chronic risk of pesticides, singly and as mixtures, for fish using comprehensive chemical data of four monitoring studies conducted in small- and medium-sized streams of Switzerland between 2012 and 2018. Pesticides were ranked based on single substance risk quotients and relative contribution to mixture risk. Concentrations of the pyrethroid insecticides, λ-cyhalothrin, cypermethrin and deltamethrin, and the fungicides, carbendazim and fenpropimorph, posed acute or chronic single substance risks. Risk quotients of eighteen additional pesticides were equal or greater than 0.1, and thirteen of those contributed ≥30% to mixture risk. Relatively few substances dominated the mixture risk in most water samples, with chronic and acute maximum cumulative ratios never exceeding 5 and 7, respectively. A literature review of toxicity data showed that concentrations of several pesticides detected in Swiss streams were sufficient to cause direct sublethal effects on fish in laboratory studies. Based on the results of our study, we conclude that pesticides detected in Swiss streams, especially pyrethroid insecticides, fungicides and pesticide mixtures, pose a risk to fish health and can cause direct sublethal effects at environmental concentrations. Sensitive life stages of species with highly specialized life history traits may be particularly vulnerable; however, the lack of toxicity data for non-model species currently prevents a conclusive assessment across species.
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Affiliation(s)
- Inge Werner
- Swiss Centre for Applied Ecotoxicology, 8600 Dübendorf, Switzerland;
| | - Anke Schneeweiss
- Institute for Environmental Sciences, University Koblenz-Landau, 76829 Landau, Germany;
| | - Helmut Segner
- Center for Fish and Wildlife Health, University of Bern, 3012 Bern, Switzerland;
| | - Marion Junghans
- Swiss Centre for Applied Ecotoxicology, 8600 Dübendorf, Switzerland;
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Santana MS, Sandrini-Neto L, Di Domenico M, Prodocimo MM. Pesticide effects on fish cholinesterase variability and mean activity: A meta-analytic review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 757:143829. [PMID: 33248758 DOI: 10.1016/j.scitotenv.2020.143829] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 06/12/2023]
Abstract
Fish cholinesterases (ChEs) - like acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) - are common biomarkers of environmental contamination due to their sensitivity to a variety of toxicants. To understand pesticide effects on fish ChEs mean activity and variability, we conducted a systematic review and meta-analyses. Our goal was to verify (i) if brain and muscle ChEs responded differently to pesticide exposure; (ii) how fish size and life stage (i.e., juvenile and adult) influence ChEs variability and mean activity; (iii) what type of pesticides (i.e., herbicide, insecticide, and fungicide) has the strongest effect, and if the analytical-grade compounds differ from commercial formulations; (iv) if increasing concentrations combined with prolonged exposure leads to stronger ChEs inhibition; and (v) how each class of pesticide affects these enzymes. We validated ChEs reliability as biomarkers and identified factors influencing their response. Regardless of tissue, BChE response was more variable than AChE, and no difference between their average activity was detected. The size of juvenile fish is an important factor affecting ChEs mean activity and variability, whereas pesticide had no significant effect on adult fish ChEs. Insecticides were stronger inhibitors compared to herbicides and fungicides. Analytical-grade compounds decreased ChEs mean activity to a higher degree than commercial formulations. The combined effect of concentration and time was only significant for fungicides and insecticides. Among classes, organophosphorus insecticides had the strongest effect on ChEs, followed by carbamates, organochlorines, and pyrethroids. Organophosphorus herbicides and oxazolidinones were the only herbicides to decrease ChEs mean activity significantly, and their effects were similar from those of pyrethroids and organochlorines. Additionally, our results identified research gaps, such as the small number of studies on fungicides, neonicotinoids and other relevant pesticides. These findings suggest future directions, which might help researchers identify robust cause-effect relationships between fish ChEs and pesticides.
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Affiliation(s)
- Manuela S Santana
- Departamento de Biologia Celular, Setor de Ciências Biológicas, Universidade Federal do Paraná, CEP 81.531-980 Curitiba, Paraná, Brazil; Centro de Estudos do Mar, Universidade Federal do Paraná, CEP 83255-976 Pontal do Paraná, Paraná, Brazil.
| | - Leonardo Sandrini-Neto
- Centro de Estudos do Mar, Universidade Federal do Paraná, CEP 83255-976 Pontal do Paraná, Paraná, Brazil
| | - Maikon Di Domenico
- Centro de Estudos do Mar, Universidade Federal do Paraná, CEP 83255-976 Pontal do Paraná, Paraná, Brazil
| | - Maritana Mela Prodocimo
- Departamento de Biologia Celular, Setor de Ciências Biológicas, Universidade Federal do Paraná, CEP 81.531-980 Curitiba, Paraná, Brazil
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Segarra A, Mauduit F, Amer NR, Biefel F, Hladik ML, Connon RE, Brander SM. Salinity Changes the Dynamics of Pyrethroid Toxicity in Terms of Behavioral Effects on Newly Hatched Delta Smelt Larvae. TOXICS 2021; 9:40. [PMID: 33672739 PMCID: PMC7924609 DOI: 10.3390/toxics9020040] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 12/13/2022]
Abstract
Salinity can interact with organic compounds and modulate their toxicity. Studies have shown that the fraction of pyrethroid insecticides in the aqueous phase increases with increasing salinity, potentially increasing the risk of exposure for aquatic organisms at higher salinities. In the San Francisco Bay Delta (SFBD) estuary, pyrethroid concentrations increase during the rainy season, coinciding with the spawning season of Delta Smelt (Hypomesus transpacificus), an endangered, endemic fish. Furthermore, salinity intrusion in the SFBD is exacerbated by global climate change, which may change the dynamics of pyrethroid toxicity on aquatic animals. Therefore, examining the effect of salinity on the sublethal toxicity of pyrethroids is essential for risk assessments, especially during the early life stages of estuarine fishes. To address this, we investigated behavioral effects of permethrin and bifenthrin at three environmentally relevant concentrations across a salinity gradient (0.5, 2 and 6 PSU) on Delta Smelt yolk-sac larvae. Our results suggest that environmentally relevant concentrations of pyrethroids can perturb Delta Smelt larvae behavior even at the lowest concentrations (<1 ng/L) and that salinity can change the dynamic of pyrethroid toxicity in terms of behavioral effects, especially for bifenthrin, where salinity was positively correlated with anti-thigmotaxis at each concentration.
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Affiliation(s)
- Amelie Segarra
- Anatomy, Physiology & Cell Biology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA; (F.M.); (N.R.A.); (F.B.); (R.E.C.)
| | - Florian Mauduit
- Anatomy, Physiology & Cell Biology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA; (F.M.); (N.R.A.); (F.B.); (R.E.C.)
| | - Nermeen R. Amer
- Anatomy, Physiology & Cell Biology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA; (F.M.); (N.R.A.); (F.B.); (R.E.C.)
- Department of Entomology, Faculty of Science, Cairo University, Giza 11311, Egypt
| | - Felix Biefel
- Anatomy, Physiology & Cell Biology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA; (F.M.); (N.R.A.); (F.B.); (R.E.C.)
- Aquatic Systems Biology Unit, Department of Ecology and Ecosystem Management, Technical University of Munich, Mühlenweg 22, D-85350 Freising, Germany
| | - Michelle L. Hladik
- US Geological Survey, California Water Science Center Sacramento, Sacramento, CA 95819, USA;
| | - Richard E. Connon
- Anatomy, Physiology & Cell Biology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA; (F.M.); (N.R.A.); (F.B.); (R.E.C.)
| | - Susanne M. Brander
- Department Fisheries and Wildlife, Coastal Oregon Marine Experiment Station, Oregon State University, Corvallis, OR 97331, USA;
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Bonomo MM, Sachi ITDC, Paulino MG, Fernandes JB, Carlos RM, Fernandes MN. Multi-biomarkers approach to access the impact of novel metal-insecticide based on flavonoid hesperidin on fish. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 268:115758. [PMID: 33022572 DOI: 10.1016/j.envpol.2020.115758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/22/2020] [Accepted: 09/26/2020] [Indexed: 06/11/2023]
Abstract
Aquatic ecosystem health is the main concern to increasing pesticides application to control agricultural pests as it is the ultimate receptor of such materials. This study evaluated the impact of new metal-insecticide, the [Mg(hesp)2(phen)], referred as MgHP, on fish using physiological, genetic, biochemical, and morphological biomarkers. The fish, Prochilodus lineatus, was exposed to 0 (control), 1, 10, 100, 1000 μg L-1 MgHP, for 24 and 96 h. MgHP was not lethal but caused genotoxicity, altered hematological variables and, the activity of antioxidant and biotransformation enzymes and histology of liver, depending on concentration and time exposure. Hematocrit and erythrocyte number (RBC) increased without change hemoglobin content resulting in changes in hematimetric indexes after 24 h; after 96 h, only RBC was changed. Erythrocyte nuclear abnormalities and crenate cells increased after 24 h but, not after 96 h. Erythrocytes and hepatocytes indicated instability in DNA integrity however, the absence of micronuclei suggested DNA damage repairment. After 24 h, the antioxidant defense system and the phase II biotransformation enzyme was responsiveness and catalase activity decreased at high MgHP concentrations; the antioxidant response was triggered after 96 h. Hepatocyte hypertrophy, intracellular cytoplasmic substances, cytoplasm degeneration, melanomacrophage and hyperemia increased in fish exposed from 10 μg L-1 to higher MgHP concentrations; the organ alteration index increased as MgHP concentration increased showing dose-dependence. Most of hematological and genotoxic effects occurred after 24 h exposure evidencing potential recover capability of organism by activation of the antioxidant defense system and DNA repairment mechanisms. Nevertheless, the histopathological changes in the liver was maintained over time at high MgHP concentrations, a concentration usually no environmental relevant. In conclusion, this data reinforced the importance of continuing research on MgHP effects in other organisms considering the promising use of such compound to control the leaf-cutter ants and other insects.
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Affiliation(s)
- Marina Marques Bonomo
- Postgraduate Program in Ecology and Natural Resources, Federal University of São Carlos, Washington Luiz Highway, km 235, 13565-905, São Carlos, SP, Brazil; Physiological Sciences Department, Federal University of São Carlos, Av. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
| | - Ivelise Teresa de Castro Sachi
- Postgraduate Program in Ecology and Natural Resources, Federal University of São Carlos, Washington Luiz Highway, km 235, 13565-905, São Carlos, SP, Brazil; Physiological Sciences Department, Federal University of São Carlos, Av. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
| | - Marcelo Gustavo Paulino
- Federal University of Tocantins, Campus Araguaína, Avenida Paraguai, s/n°, Setor Cimba, 77824-838, Araguaína, TO, Brazil.
| | - João Batista Fernandes
- Chemistry Department, Federal University of São Carlos, Av. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
| | - Rose Maria Carlos
- Chemistry Department, Federal University of São Carlos, Av. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
| | - Marisa Narciso Fernandes
- Postgraduate Program in Ecology and Natural Resources, Federal University of São Carlos, Washington Luiz Highway, km 235, 13565-905, São Carlos, SP, Brazil; Physiological Sciences Department, Federal University of São Carlos, Av. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
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Helen N E, Nathan A A, Mathias N U, Nwani CD. Genotoxicity and Oxidative Stress Evaluations in Juvenile African Catfish Clarias gariepinus Exposed to NPK Fertilizer. JOURNAL OF AQUATIC ANIMAL HEALTH 2020; 32:149-156. [PMID: 32506616 DOI: 10.1002/aah.10110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 06/11/2023]
Abstract
Juvenile African Catfish (also known as Sharptooth Catfish) Clarias gariepinus were exposed to 2.26, 4.52, and 11.30 mg/L NPK (15-15-15) fertilizer for 21 d followed by 7 d of recovery to assess the genotoxic effects of the fertilizer in erythrocytes. Biomarkers of oxidative stress were evaluated in the liver and gill tissues. The fertilizer induced micronuclei formation with maximum effects on day 7 in erythrocytes of individuals that were exposed to 4.52 and 11.30 mg/L NPK, and on day 14 in individuals exposed to 2.26 mg/L of the same fertilizer. The lipid peroxidation, glutathione reductase, and reduced glutathione values in the exposed fish increased, while the values of catalase, superoxide dismutase, and glutathione peroxidase decreased. There were mixed trends in the recovery patterns after the 7-d withdrawal from the fertilizer. Careful use of the fertilizer in the field is recommended to avoid toxicological effects on nontarget organisms.
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Affiliation(s)
- Ebeh Helen N
- Integrated Science Department, Federal College of Education, Eha-Amufu, Nigeria
| | - Adegoke Nathan A
- Integrated Science Department, Federal College of Education, Eha-Amufu, Nigeria
| | - Ugwu Mathias N
- Integrated Science Department, Federal College of Education, Eha-Amufu, Nigeria
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Santos C, Bueno Dos Reis Martinez C. Biotransformation in the fish Prochilodus lineatus: An organ-specific approach to cyp1a gene expression and biochemical activity. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 80:103467. [PMID: 32791344 DOI: 10.1016/j.etap.2020.103467] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 07/09/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
The biotransformation ability of the organism is the result of organ-specific responses. This paper presents a molecular and biochemical approach to elucidate the biotransformation mechanisms in different organs of Prochilodus lineatus induced at 6, 24, and 96 h after a benzo[a]pyrene (B[a]P) injection. The induction in cyp1a transcription showed an organ-specific intensity at every tested time time. The EROD (ethoxyresorufin-O-deethylase) activity increased rapidly (6 h) in the liver and the kidney; the gills and the brain showed an increase at 24 h; and the gills demonstrated the highest activity among all the organs tested. There was no increase in glutathione S-transferase (GST) activity or lipoperoxidation. The decreased hepatic glutathione content (GSH) may be due to its role as an antioxidant. B[a]P was detected in the bile, confirming the xenobiotic efflux from the metabolizing organs. The gills, liver, brain, and kidney of P. lineatus presented an integrated mechanism to deal with the xenobiotic biotransformation.
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Affiliation(s)
- Caroline Santos
- Department of Physiological Sciences, State University of Londrina, Rod. Celso Garcia Cid, km 380, Londrina, Parana, 86057-970, Brazil
| | - Claudia Bueno Dos Reis Martinez
- Department of Physiological Sciences, State University of Londrina, Rod. Celso Garcia Cid, km 380, Londrina, Parana, 86057-970, Brazil.
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Fernandes CE, da Silveira AW, do Nascimento Silva AL, de Souza AI, Povh JA, Dos Santos Jaques JA, Dos Santos EDA, Koshi A Yonekawa M, de Barros Penteadoall B, Franco-Belussi L. Osmoregulatory profiles and gill histological changes in Nile tilapia (Oreochromis niloticus) exposed to lambda-cyhalothrin. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 227:105612. [PMID: 32911328 DOI: 10.1016/j.aquatox.2020.105612] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 08/13/2020] [Accepted: 08/20/2020] [Indexed: 06/11/2023]
Abstract
Lambda-cyhalothrin is a synthetic pyrethroid that mimics the structure and insecticidal properties of pyrethrin, a natural insecticide derived from chrysanthemums. In fish, it disrupts the nervous system, causing motor paralysis and several other alterations associated with varying levels of mortality. This study aimed to evaluate osmoregulatory responses and histological changes in the gills of Oreochromis niloticus chronically exposed to a sublethal dosage (0.86 μg/L) of lambda-cyhalothrin. The mean serum values for Na2+, K+, Cl-, Ca2+, pH, lactate, H+, HCO3, and glucose along to degree of tissue change (DTC) at 24, 96, 168, and 240 h post-exposure (hpe) were evaluated. Lambda-cyhalothrin affected the neuronal motor function at 24 hpe, followed by the increase of the K+, Ca2+, H+, and glucose levels in the exposed group, compared to the control group. Lactate and H+ levels in the exposed group were higher than those in the control group at 168 and 240 hpe respectively. HCO3, and Cl- levels increased at 240 hpe, although there was no change in the pH values. DTC was higher in treated fish than in control fish, but there were no significant differences among time-exposure. The changes detected ranged from hyperemia of the branchial vasculature, eosinophilic granulocytic cell infiltration, mucous cell hyperplasia, and partial fusion of secondary lamellae at 24 hpe to vascular aneurysm formation, and necrosis of the lamellar epithelium at 240 hpe. Thus, a sublethal dosage of lambda-cyhalothrin in the long-term is toxic for Nile tilapia, characterized by hypokalemia, hypercalcemia, hyperglycemia, and respiratory alkalosis, followed by time-dependent histological changes.
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Affiliation(s)
- Carlos Eurico Fernandes
- Laboratory of Experimental Pathology - LAPEx, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Alexandre Welzel da Silveira
- Graduate Program in Animal Science, Faculty of Veterinary Medicine - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - André Luiz do Nascimento Silva
- Graduate Program in Animal Science, Faculty of Veterinary Medicine - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Alda Izabel de Souza
- Faculty of Veterinary Medicine - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Jayme A Povh
- Faculty of Veterinary Medicine - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Jeandre Augusto Dos Santos Jaques
- Biochemistry Sector, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Edson Dos Anjos Dos Santos
- Biochemistry Sector, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Murilo Koshi A Yonekawa
- Biochemistry Sector, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Bruna de Barros Penteadoall
- Biochemistry Sector, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
| | - Lilian Franco-Belussi
- Laboratory of Experimental Pathology - LAPEx, Institute of Bioscience - Federal University of Mato Grosso do Sul, Campo Grande, 79002-970, Mato Grosso do Sul, Brazil.
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Yang C, Lim W, Song G. Mediation of oxidative stress toxicity induced by pyrethroid pesticides in fish. Comp Biochem Physiol C Toxicol Pharmacol 2020; 234:108758. [PMID: 32289527 DOI: 10.1016/j.cbpc.2020.108758] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/23/2020] [Accepted: 03/31/2020] [Indexed: 12/21/2022]
Abstract
Organophosphate and organochlorine pesticides are banned in most countries because they cause high toxicity and bioaccumulation in non-target organisms. Pyrethroid pesticides have been applied to agriculture and aquaculture since the 1970s to replace traditional pesticides. However, pyrethroids are approximately 1000 times more toxic to fish than to mammals and birds. Fish-specific organs such as the gills and their late metabolic action against this type of pesticide make fish highly susceptible to the toxicity of pyrethroid pesticides. Oxidative stress plays an important role in the neurological, reproductive, and developmental toxicity caused by pyrethroids. Deltamethrin, cypermethrin, and lambda-cyhalothrin are representative pyrethroid pesticides that induce oxidative stress in tissues such as the gills, liver, and muscles of fish and cause histopathological changes. Although they are observed in low concentrations in aquatic environments such as rivers, lakes, and surface water they induce DNA damage and apoptosis in fish. Pyrethroid pesticides cause ROS-mediated oxidative stress in fish species including carp, tilapia, and trout. They also cause lipid peroxidation and alter the state of DNA, proteins, and lipids in the cells of fish. Moreover, changes in antioxidant enzyme activity following pyrethroid pesticide exposure make fish more susceptible to oxidative stress caused by environmental pollutants. In this review, we examine the occurrence of pyrethroid pesticides in the aquatic environment and oxidative stress-induced toxicity in fish exposed to pyrethroids.
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Affiliation(s)
- Changwon Yang
- Institute of Animal Molecular Biotechnology, Korea University, Seoul 02841, Republic of Korea; Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Whasun Lim
- Department of Food and Nutrition, Kookmin University, Seoul 02707, Republic of Korea.
| | - Gwonhwa Song
- Institute of Animal Molecular Biotechnology, Korea University, Seoul 02841, Republic of Korea; Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea.
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32
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Khalil SR, Elhakim YA, Abd El-Fattah AH, Ragab Farag M, Abd El-Hameed NE, El-Murr AE. Dual immunological and oxidative responses in Oreochromis niloticus fish exposed to lambda cyhalothrin and concurrently fed with Thyme powder (Thymus vulgaris L.): Stress and immune encoding gene expression. FISH & SHELLFISH IMMUNOLOGY 2020; 100:208-218. [PMID: 32165248 DOI: 10.1016/j.fsi.2020.03.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 02/28/2020] [Accepted: 03/04/2020] [Indexed: 06/10/2023]
Abstract
The present study was performed to explore the immunotoxicological effects of the lambda cyhalothrin (LCH) insecticide and evaluate the efficiency of Thyme powder (TP) as a fish supplement in attenuation of LCH impact on Oreochromis niloticus (O. niloticus) fish. Fish was sampled following 30-days exposure to LCH (1/6 LC50: 0.48 μg/L) and TP (2%) supplementation, individually or in combination. The growth performance, immune status, biochemical indices, and mRNA expression pattern changes of stress and immune-encoding genes in the liver and spleen tissues, respectively, through real-time polymerase chain reaction (RT-PCR) analysis, were evaluated. The findings showed that LCH exposure caused a significant lowering in most of the estimated variables including growth performance, hematological and immunological indices. Moreover, LCH disrupted the oxidant/antioxidant status and dysregulated the expression of stress and immune-related genes, downregulating the mRNA transcript level of Immunoglobulin M heavy chain (IgM), Interferon (IFN-γ), CXC-chemokine, and Toll-like receptors (TLR-7) in the spleen. However, mRNA expression of Myxovirus resistance (Mx) gene remained unaffected. In liver tissue, the heat shock protein (HSP-70) expression was upregulated, while that of cytochrome P450 1A (CYP 1A) was downregulated. TP (2%) supplementation elicited a significant modulation in aforementioned indices; however, their levels did not attain that of the control values. Our findings concluded that LCH affects the O. niloticus immune response through the negative transcriptional influence on genes linked to immunity and induction of oxidative injury of the immune organs. Besides, dietary TP (2%) could be a proper candidate to modulate the compromised immunity in response to LCH exposure in O. niloticus aquaculture.
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Affiliation(s)
- Samah R Khalil
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Egypt.
| | - Yasser Abd Elhakim
- Department of Fish Diseases and Management, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Amir H Abd El-Fattah
- Department of Animal Wealth Development, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Mayada Ragab Farag
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | | | - Abd Elhakeem El-Murr
- Department of Fish Diseases and Management, Faculty of Veterinary Medicine, Zagazig University, Egypt
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Zhan H, Huang Y, Lin Z, Bhatt P, Chen S. New insights into the microbial degradation and catalytic mechanism of synthetic pyrethroids. ENVIRONMENTAL RESEARCH 2020; 182:109138. [PMID: 32069744 DOI: 10.1016/j.envres.2020.109138] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 12/23/2019] [Accepted: 01/13/2020] [Indexed: 06/10/2023]
Abstract
The significant applications of pyrethroid insecticides in agro-ecosystem and household environments have raised serious environmental concerns. Environmental bioremediation has emerged as an effective and eco-friendly approach to remove or neutralize hazardous compounds. Bioaugmentation accelerates pyrethroid degradation in liquid cultures and soil. Pyrethroid-degrading microorganisms have been extensively studied to cope with pyrethroid residues. Microorganisms primarily hydrolyze the ester bonds of pyrethroids, and their degradation pathways have been elaborated. The functional genes and enzymes involved in microbial degradation have also been screened and studied. Carboxylesterase plays a key role in pyrethroid degradation by cleaving its carboxylester linkage. The catalytic mechanism is dependent on a specific catalytic triad, consisting of three amino acid residues (glutamine, histidine, and serine) within the active site of the carboxylesterase enzyme. Pyrethroid-degrading strains and enzymes have proven to be effective for the bioremediation of pyrethroid-contaminated environments. In this review, we have summarized newly isolated pyrethroid-degrading strains and proposed the degradation pathways along with key functional genes/enzymes. To develop an efficient bioremediation strategy, pyrethroid-degrading microorganisms should be comprehensively explored.
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Affiliation(s)
- Hui Zhan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Yaohua Huang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Ziqiu Lin
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Pankaj Bhatt
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Shaohua Chen
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
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Camel milk rescues neurotoxic impairments induced by fenpropathrin via regulating oxidative stress, apoptotic, and inflammatory events in the brain of rats. Food Chem Toxicol 2019; 135:111055. [PMID: 31838190 DOI: 10.1016/j.fct.2019.111055] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 12/01/2019] [Accepted: 12/10/2019] [Indexed: 02/07/2023]
Abstract
This study explored the camel milk (CM) efficacy to ameliorate the fenpropathrin (FNP) induced neurotoxic impacts in rats. Six groups were orally administered physiological saline, corn oil, CM (2ml/rat/day), FNP (15 mg/kg bw daily for 60 days), CM/FNP (protective) or FNP + CM (therapeutic). Sensorimotor functions, memory, exploratory, and locomotor activities were assessed. The levels of dopamine (DOPA) neurotransmitter, acetylcholinesterase (AChE) enzyme, oxidative stress, and inflammatory markers were determined. Brain histopathology and apoptotic markers immunohistochemical detection were performed. The results revealed that FNP exposure resulted in deficit sensorimotor functions, impaired memory, and less exploration. DOPA and AChE Levels were significantly reduced. FNP exposure increased nitric oxide, malondialdehyde, myeloperoxidase, Caspase-3, and tumor necrosis factor-alpha levels but interleukin 10, total antioxidant capacity, and Bcl-2 levels were declined. Also, FNP exposure induced obvious encephalopathy. Additionally, neurodegenerative changes were seen in the hippocampi of FNP-treated rats. FNP Exposure induced a significant decrease of Bcl-2 immunolabelling but Caspase-3 immunoexpression was increased in cerebral cortices and hippocampus tissues. CM significantly counteracted the FNP injurious impacts, especially when used as a prophylactic routine than a therapeutic one. Conclusively, these findings confirmed that CM could be a biologically effective protective agent against FNP induced neurobehavioral aberrations and neurotoxic impacts.
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35
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Alvim TT, Martinez CBDR. Genotoxic and oxidative damage in the freshwater teleost Prochilodus lineatus exposed to the insecticides lambda-cyhalothrin and imidacloprid alone and in combination. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2019; 842:85-93. [DOI: 10.1016/j.mrgentox.2018.11.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 11/23/2018] [Accepted: 11/28/2018] [Indexed: 01/22/2023]
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Awoyemi OM, Kumar N, Schmitt C, Subbiah S, Crago J. Behavioral, molecular and physiological responses of embryo-larval zebrafish exposed to types I and II pyrethroids. CHEMOSPHERE 2019; 219:526-537. [PMID: 30553213 DOI: 10.1016/j.chemosphere.2018.12.026] [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: 10/09/2018] [Revised: 12/01/2018] [Accepted: 12/04/2018] [Indexed: 06/09/2023]
Abstract
Pyrethroids are potent neurotoxicants that may elicit multiple pathways of toxicity in non-target organisms. Comparative studies on the mechanistic and developmental effects of types I and II pyrethroids against non-target aquatic species are limited. This study assessed the effects of the two pyrethroid types against embryo-larval zebrafish (Danio rerio) at environmentally relevant and laboratory concentrations. Zebrafish embryos were exposed to type-I (permethrin, bifenthrin) and type-II (deltamethrin, λ-cyhalothrin, fenvalerate, esfenvalerate) pyrethroids at 1000, 10, 0.1, 0.01, 0.0 μg/L, starting at 5-h post-fertilization (hpf) through 5-d post-fertilization (dpf) under static exposure conditions. Swimming behavior (distance traveled and velocity) was assessed at 5-dpf. The relative expression of Nrf2a, GST, Casp-9 and p53 mRNA transcripts, carboxyl esterase (CES) activity and total reactive oxygen species (ROS) were measured. The stability of the pyrethroids across 5 days was analyzed. Bifenthrin-(10 μg/L) and esfenvalerate-(1000 μg/L) significantly (p < 0.05) reduced total distance traveled by larvae while 1000 μg/L deltamethrin and λ-cyhalothrin were lethal causing body axis curvature and pericardial edema. At environmentally relevant concentrations-(μg/L) compared to control, permethrin-(0.122) upregulated Nrf2a and Casp-9 expressions while λ-cyhalothrin-(0.053) downregulated Nrf2a and fenvalerate-0.037 downregulated GST. At laboratory concentrations-(μg/L), permethrin-(1000) upregulated Nrf2a, Casp-9 and p53 expressions, bifenthrin-(10) upregulated Casp-9 while fenvalerate-(0.1) and esfenvalerate-(1000) downregulated GST. There was concentration dependent increase in CES activity which correlated positively with total ROS. Pyrethroid concentrations decreased significantly by day 5. This study showed disparity in the mechanistic effects across the pyrethroids types and their instability in aqueous media may underestimate toxicity against non-target aquatic species when exposed in their natural environment.
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Affiliation(s)
- Olushola M Awoyemi
- Department of Environmental Toxicology, The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79416, USA.
| | - Naveen Kumar
- Department of Environmental Toxicology, The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79416, USA
| | - Cassandra Schmitt
- Department of Environmental Toxicology, The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79416, USA
| | - Seenivasan Subbiah
- Department of Environmental Toxicology, The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79416, USA
| | - Jordan Crago
- Department of Environmental Toxicology, The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79416, USA
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Hatami M, Banaee M, Nematdoost Haghi B. Sub-lethal toxicity of chlorpyrifos alone and in combination with polyethylene glycol to common carp (Cyprinus carpio). CHEMOSPHERE 2019; 219:981-988. [PMID: 30682763 DOI: 10.1016/j.chemosphere.2018.12.077] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/08/2018] [Accepted: 12/10/2018] [Indexed: 05/26/2023]
Abstract
In the present study, sub-lethal effects of chlorpyrifos, alone (25 and 50 μg L-1) and in combination with Polyethylene glycol (5 and 10 mg L-1), on common carp were investigated. Exposure to chlorpyrifos caused significant changes in all blood biochemical parameters compared to control groups. Total protein, triglyceride, glucose levels, as well as lactate dehydrogenase (LDH), gamma-glutamyl transferase (GGT), and creatine phosphokinase (CPK) activities in plasma changed after exposure to 10 mg L-1 polyethylene glycol (PEG), while fish exposed to PEG did not show any significant difference in aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), and acetylcholinesterase (AChE) activities and albumin and globulins levels. Exposure to a combination of chlorpyrifos and PEG caused a significant change in AST, GGT, CPK, LDH and AChE activity, total protein and glucose level. The influence of chlorpyrifos and PEG combination on ALP, cholesterol, triglyceride, albumin, and globulin depends on the concentration of the insecticide and PEG. With a reduction in chlorpyrifos concentration, PEG can maintain ALP activity and albumin at a normal level. Although fish exposure to chlorpyrifos, alone or in combination with polyethylene glycol, significantly increased malondialdehyde (MDA) and catalase (CAT) level, it decreased total antioxidant level (TAN). Exposure to just polyethylene glycol had no impact on CAT activity, TAN and MDA level. According to the results, PEG can have an antagonistic effect on chlorpyrifos toxicity, depending on these two materials concentration. However, chlorpyrifos increased the toxicity of PEG.
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Affiliation(s)
- Mahdiye Hatami
- Department of Aquaculture, Faculty of Natural Resources and the Environment, Behbahan Khatam Alanbia University of Technology, Khuzestan Province, Iran
| | - Mahdi Banaee
- Department of Aquaculture, Faculty of Natural Resources and the Environment, Behbahan Khatam Alanbia University of Technology, Khuzestan Province, Iran.
| | - Behzad Nematdoost Haghi
- Department of Aquaculture, Faculty of Natural Resources and the Environment, Behbahan Khatam Alanbia University of Technology, Khuzestan Province, Iran
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