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Afzal G, Ali HM, Hussain T, Hussain S, Ahmad MZ, Naseer A, Iqbal R, Aslam J, Khan A, Elsadek MF, Al-Munqedhi BM, Hussain R. Effects of sub-lethal concentrations of lindane on histo-morphometric and physio-biochemical parameters of Labeo rohita. PLoS One 2024; 19:e0304387. [PMID: 38968252 PMCID: PMC11226008 DOI: 10.1371/journal.pone.0304387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 05/10/2024] [Indexed: 07/07/2024] Open
Abstract
Lindane is a broad-spectrum insecticide widely used on fruits, vegetables, crops, livestock and on animal premises to control the insects and pests. The extensive use of pesticides and their residues in the soil and water typically join the food chain and thus accumulate in the body tissues of human and animals causing severe health effects. The study was designed to determine the toxicity effects of sub-lethal concentrations of lindane on hemato-biochemical profile and histo-pathological changes in Rohu (Labeo rohita). A significant increase in the absolute (p<0.05) and relative (p<0.05) weights was observed along with severe histo-pathological alterations in liver, kidneys, gills, heart and brain at 30μg/L and 45μg/L concentration of lindane. A significant (p<0.05) decrease in RBCs count, PCV and Hb concentration while a significant (p<0.05) increased leukocytes were observed by 30μg/L and 45μg/L concentrations of lindane at 45 and 60 days of the experiment. Serum total protein and albumin were significantly (p<0.05) decreased while hepatic and renal enzymes were significantly (p<0.05) increased due to 30μg/L and 45μg/L concentrations of lindane at days-45 and 60 of experiment compared to control group. The observations of thin blood smear indicated significantly increased number of erythrocytes having nuclear abnormalities in the fish exposed at 30μg/L and 45μg/L concentrations of lindane. ROS and TBARS were found to be significantly increased while CAT, SOD, POD and GSH were significantly decreased with an increase in the concentration and exposure time of lindane. The results showed that lindane causes oxidative stress and severe hematological, serum biochemical and histo-pathological alterations in the fish even at sub-lethal concentrations.
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Affiliation(s)
- Gulnaz Afzal
- Department of Zoology, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Hafiz Muhammad Ali
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Tariq Hussain
- Department of Basic Sciences, College of Veterinary and Animal Science, Jhang, Pakistan
| | - Shujaat Hussain
- Faculty of Veterinary and Animals Sciences, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Muhammad Zishan Ahmad
- Faculty of Veterinary and Animals Sciences, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Adeeba Naseer
- Department of Zoology, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Rehana Iqbal
- Zoology Division, Institute of Pure and Applied Biology, Bahauddin Zakariya University, Multan, Pakistan
| | - Jawaria Aslam
- Bahawalpur Medical and Dental College, Bahawalpur, Pakistan
| | - Ahrar Khan
- Shandong Vocational Animal and Veterinary Science College, Weifang, China
| | - Mohamed Farouk Elsadek
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Bandar M. Al-Munqedhi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Riaz Hussain
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Parlak G, Çolakoğlu N. Protective effects of benfotiamine on cyfluthrin-induced testicular damage and sperm characteristics during the prepubertal period. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:4663-4675. [PMID: 38112729 DOI: 10.1007/s00210-023-02896-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
Cyfluthrin, a widely used synthetic pyrethroid insecticide, poses potential risks to both human health and the environment due to its extensive application in residential, agricultural, and outdoor settings. Conversely, benfotiamine, a fat-soluble derivative of vitamin B1, offers versatile therapeutic potential. This experimental study aimed to investigate the impact of cyfluthrin exposure during the prepubertal period on sperm characteristics and testicular tissue integrity in male rats, as well as to assess the protective effects of benfotiamine. A total of 32 4-week-old Wistar albino male rats were divided into four groups. Group I received daily oral gavage of 1 ml/kg/day of olive oil (control). Group II was administered cyfluthrin (54 mg/kg/day) dissolved in 1 ml of olive oil. Group III received both cyfluthrin (54 mg/kg/day) and benfotiamine (100 mg/kg/day) in olive oil. Group IV was given benfotiamine (100 mg/kg/day) in olive oil. After 5 weeks of treatment, the rats underwent evaluations for sperm motility, epididymal sperm density, and abnormal sperm rates. Additionally, their testicular tissues were examined histologically and immunohistochemically. This study underscores the potential hazards of cyfluthrin exposure on male reproductive health and highlights the protective role of benfotiamine in mitigating these effects. It emphasizes the importance of careful pesticide usage and dosage considerations to prevent potential public health issues, including infertility, associated with long-term exposure to pesticides like cyfluthrin.
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Affiliation(s)
- Gözde Parlak
- Faculty of Science, Department of Biology-Molecular Biology and Genetics Program, Firat University, 23119, Elazig, Turkey.
| | - Neriman Çolakoğlu
- Histology & Embryolgy, Firat University Medical Faculty, 23119, Elazig, Turkey
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Banjare LK, Saha H, Acharya A, Khan MIR. Investigating the impact of external application of formalin and potassium permanganate on hematological, immunological, and biochemical profiles in Labeo rohita fingerlings. Drug Chem Toxicol 2024:1-13. [PMID: 38508688 DOI: 10.1080/01480545.2024.2318654] [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: 07/13/2023] [Accepted: 02/08/2024] [Indexed: 03/22/2024]
Abstract
The present study aimed to elucidate the suitability of formalin and KMnO4 as therapeutics for fish diseases in Indian major carp, Labeo rohita, while considering their impact on fish stress levels. Acute toxicity tests revealed that the 96-hour LC50 values for formalin and KMnO4 were 66.58 ppm and 2.89 ppm, respectively. Sub-lethal concentrations of formalin (6.65 ppm, 3.32 ppm, and 2.21 ppm) and KMnO4 (0.289 ppm, 0.145 ppm, and 0.096 ppm), along with control groups, were administered to the fish for different exposure periods (24, 48, 72, and 96 hours) and different hematological, biochemical, and immunological parameters were analyzed. The findings demonstrated that formalin exposure resulted in a significant decrease (p < 0.05) in hematological parameters, immunological parameters, and serum protein levels. Conversely, formalin exposure led to significant increases (p < 0.05) in serum glucose, SGOT, SGPT, and ALP levels. In contrast, KMnO4 exposure significantly decreased (p < 0.05) hematological parameters and serum protein levels, while significantly increasing (p < 0.05) immunological parameters. To evaluate curative efficacy, challenge studies were conducted using three sub-lethal concentrations of formalin and KMnO4 against Aeromonas hydrophila (ATCC 7966) infection. Based on the aforementioned results, the recommended doses of formalin and KMnO4 were found to be 6.65 ppm and 0.289 ppm, respectively.
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Affiliation(s)
- Lukesh Kumar Banjare
- Department of Aquatic Health and Environment, College of Fisheries, Central Agricultural University (I), Lembucherra, India
| | - Himadri Saha
- Department of Aquatic Health and Environment, College of Fisheries, Central Agricultural University (I), Lembucherra, India
| | - Arpit Acharya
- Department of Aquatic Health and Environment, College of Fisheries, Central Agricultural University (I), Lembucherra, India
| | - Md Idrish Raja Khan
- Department of Aquatic Health and Environment, College of Fisheries, Central Agricultural University (I), Lembucherra, India
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Wang W, Mou S, Xiu W, Li Y, Liu Z, Feng Y, Ma J, Li X. Fenpropathrin disrupted the gills of common carp (Cyprinus carpio L.) through oxidative stress, inflammatory responses, apoptosis, and transcriptional alterations. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 271:116007. [PMID: 38280339 DOI: 10.1016/j.ecoenv.2024.116007] [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: 11/09/2023] [Revised: 01/16/2024] [Accepted: 01/21/2024] [Indexed: 01/29/2024]
Abstract
Fenpropathrin (FEN) is an extensively utilized synthetic pyrethroid insecticide frequently found in aquatic ecosystems. However, the adverse effects and potential mechanisms of FEN on aquatic species are poorly understood. In this work, common carp were treated with FEN at concentrations of 0.45 and 1.35 μg/L FEN for 14 days, after which the tissue structure, physiological alterations, and mRNA transcriptome of the gills were evaluated. Specifically, FEN exposure caused pathological damage to the gills of carp, downregulated the levels of claudin-1, occludin, and zonula occluden-1 (ZO-1), and inhibited Na+-K+-ATPase activity in the gills. In addition, FEN exposure promoted an increase in reactive oxygen species (ROS) levels and significantly upregulated the levels of malondialdehyde (MDA), 8-hydroxy-2 deoxyguanosine (8-OHdG), and protein carbonyl (PC) in the gills. Moreover, the inflammation-related indices (TNF-α, IL-1β, and IFN-γ) and the apoptosis-related parameter caspase-3 were generally increased, especially in the 1.35 μg/L FEN group, and these indices were significantly greater than those in the control group. These findings suggest that FEN exposure can cause oxidative stress, the inflammatory response, and apoptosis in carp gills. Importantly, the results of RNA-seq analysis showed that 0.45 and 1.35 μg/L FEN could significantly interfere with multiple immune and metabolic pathways, including the phagosome, NOD-like receptor (NLR) signalling pathway, Toll-like receptor (TLR) signalling pathway, necroptosis, and arachidonic acid metabolism pathways, indicating that the effects of FEN on the gills of fish are intricate. In summary, our findings confirm the toxic effects of FEN on common carp gills and provide additional comprehensive information for evaluating the toxicity and underlying molecular mechanisms of FEN in aquatic organisms.
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Affiliation(s)
- Wenhua Wang
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Shaoyu Mou
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Wenyao Xiu
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yuanyuan Li
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China.
| | - Zhihui Liu
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yiyi Feng
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Junguo Ma
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China; Pingyuan Laboratory, Henan 453007, China.
| | - Xiaoyu Li
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
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Tamagno WA, Alves C, Pompermaier A, Veneral AL, Duarte Lampugnani JA, Reolon GK, Gil Barcellos LJ. Transfluthrin- and prallethrin-based insecticides elicit specific enzymatic antioxidant responses in different tissue of zebrafish. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 327:121530. [PMID: 37004863 DOI: 10.1016/j.envpol.2023.121530] [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: 01/16/2023] [Revised: 02/22/2023] [Accepted: 03/27/2023] [Indexed: 06/19/2023]
Abstract
Pyrethroids prallethrin (P-BI) and transfluthrin (T-BI) are among the most commonly used molecules with insecticide action. These molecules comprise different formulations of insecticides largely used in household, agricultural, and animal production fields. However, the increased use of these molecules has led to concerns regarding their safety in animals and humans. Oxidative stress (OS) is believed to be easily established by xenobiotic contacts, such as pyrethroids. We aimed to evaluate and understand the impact of two household insecticides and two doses applied to different tissues of the antioxidant system of zebrafish (Danio rerio). We observed that the effect on the antioxidant system differed between tissues. The muscle was the most affected tissue in the body, the antioxidant enzymes were activated, and a mechanism of non-enzymatic antioxidants was activated; however, it could still cause cellular damage. The observed effect on muscle may be related to the progression of neurodegenerative conditions. In addition, in the brain, these compounds can inactivate the first line of enzymatic antioxidant defense, which is compensated for by the second line, avoiding cellular damage. Ultimately, the gill tissue did not appear to suffer lipid damage, but heme group formation was largely affected by the compounds.
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Affiliation(s)
- Wagner Antonio Tamagno
- Graduate Program in Pharmacology, Universidade Federal de Santa Maria Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil; Biochemistry and Molecular Biology Laboratory, Rosilene Rodrigues Kaizer, Federal Institute of Education, Science and Technology of Rio Grande do Sul, Campus Sertão, ERS 135, km 25, Eng. English, RS, 99170-000, Brazil.
| | - Carla Alves
- Biochemistry and Molecular Biology Laboratory, Rosilene Rodrigues Kaizer, Federal Institute of Education, Science and Technology of Rio Grande do Sul, Campus Sertão, ERS 135, km 25, Eng. English, RS, 99170-000, Brazil.
| | - Aline Pompermaier
- Graduate Program in Bioexperimentation Universidade de Passo Fundo, BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
| | - André Luis Veneral
- Graduate Program in Bioexperimentation Universidade de Passo Fundo, BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
| | - João Antônio Duarte Lampugnani
- Graduate Program in Bioexperimentation Universidade de Passo Fundo, BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
| | - Gustavo Kellermann Reolon
- Biochemistry and Molecular Biology Laboratory, Rosilene Rodrigues Kaizer, Federal Institute of Education, Science and Technology of Rio Grande do Sul, Campus Sertão, ERS 135, km 25, Eng. English, RS, 99170-000, Brazil.
| | - Leonardo José Gil Barcellos
- Graduate Program in Pharmacology, Universidade Federal de Santa Maria Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil; Graduate Program in Bioexperimentation Universidade de Passo Fundo, BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
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6
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Korkmaz N, Uğurer O, Örün İ. Toxic effects of the synthetic pyrethroid permethrin on the hematological parameters and antioxidant enzyme systems of the freshwater fish Cyprinus carpio L. ECOTOXICOLOGY (LONDON, ENGLAND) 2023:10.1007/s10646-023-02675-2. [PMID: 37300635 DOI: 10.1007/s10646-023-02675-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/02/2023] [Indexed: 06/12/2023]
Abstract
This study investigated changes in hematological and antioxidant parameters of carp exposed to two different doses of synthetic pyrethroid permethrin (control, vehicle, 10 ppm, and 20 ppm) for two different periods (4 days and 21 days). Hematological analyses were then performed on a veterinary Ms4 (Melet Schloesing, France) blood counter using commercially available kits (Cat. No. WD1153). Buege and Aust for MDA, Luck for CAT, McCord and Frivovich for SOD, Lawrence and Burk methods for GSH-Px were used to determine antioxidant parameters. Decreases in RBC count, Hb amount, Hct value, granulocyte ratios, and increases in total WBC and lymphocyte ratios were statistically significant in both dose groups treated with permethrin compared to the control group (p < 0.05). However, there was no statistically significant difference in monocyte ratios (p > 0.05). Overall, permethrin exposure caused an increase in MDA levels in the liver and gill tissues of carp in both dose and duration groups compared to the control group. Also, no statistically significant difference between the two dose groups in the liver tissue was observed in terms of duration (p > 0.05). Nonetheless, the increase in MDA levels in PERM10 and PERM20 dose groups in the gill tissues over 21 days was statistically significant (p < 0.05). Furthermore, permethrin exposure increased CAT, SOD, and GSH-Px enzyme activities in the gill tissue, while impacting in the opposite direction the liver tissue. Finally, regarding MDA, CAT, SOD, and GSH-Px levels, the control, and control acetone dose groups of all experimental groups were observed to be similar (p > 0.05). As a result, permethrin produced a toxic effect on Cyprinus carpio, triggering changes in blood parameters and inducing the antioxidant enzyme system.
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Affiliation(s)
- Nuh Korkmaz
- Department of Biology, Faculty of Arts and Sciences, Osmaniye Korkut Ata University, Osmaniye, Turkey.
| | - Orhan Uğurer
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
| | - İbrahim Örün
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
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7
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Medkova D, Hollerova A, Riesova B, Blahova J, Hodkovicova N, Marsalek P, Doubkova V, Weiserova Z, Mares J, Faldyna M, Tichy F, Svobodova Z, Lakdawala P. Pesticides and Parabens Contaminating Aquatic Environment: Acute and Sub-Chronic Toxicity towards Early-Life Stages of Freshwater Fish and Amphibians. TOXICS 2023; 11:333. [PMID: 37112561 PMCID: PMC10141211 DOI: 10.3390/toxics11040333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 03/27/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
Abstract
Pesticides and personal care products are two very important groups of contaminants posing a threat to the aquatic environment and the organisms living in it.. Therefore, this study aimed to describe the effects of widely used pesticides and parabens on aquatic non-target biota such as fish (using model organisms Danio rerio and Cyprinus carpio) and amphibians (using model organism Xenopus laevis) using a wide range of endpoints. The first part of the experiment was focused on the embryonal toxicity of three widely used pesticides (metazachlor, prochloraz, and 4-chloro-2-methyl phenoxy acetic acid) and three parabens (methylparaben, propylparaben, and butylparaben) with D. rerio, C. carpio, and X. laevis embryos. An emphasis was placed on using mostly sub-lethal concentrations that are partially relevant to the environmental concentrations of the substances studied. In the second part of the study, an embryo-larval toxicity test with C. carpio was carried out with prochloraz using concentrations 0.1, 1, 10, 100, and 1000 µg/L. The results of both parts of the study show that even the low, environmentally relevant concentrations of the chemicals tested are often able to affect the expression of genes that play either a prominent role in detoxification and sex hormone production or indicate cell stress or, in case of prochloraz, to induce genotoxicity.
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Affiliation(s)
- Denisa Medkova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
- Department of Zoology, Fisheries, Hydrobiology and Apiculture, Faculty of Agrisciences, Mendel University in Brno, 613 00 Brno, Czech Republic
- Department of Animal Breeding, Animal Nutrition and Biochemistry, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Aneta Hollerova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
- Department of Infectious Diseases and Preventive Medicine, Veterinary Research Institute, 621 00 Brno, Czech Republic
| | - Barbora Riesova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Jana Blahova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Nikola Hodkovicova
- Department of Infectious Diseases and Preventive Medicine, Veterinary Research Institute, 621 00 Brno, Czech Republic
| | - Petr Marsalek
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Veronika Doubkova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Zuzana Weiserova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Jan Mares
- Department of Zoology, Fisheries, Hydrobiology and Apiculture, Faculty of Agrisciences, Mendel University in Brno, 613 00 Brno, Czech Republic
| | - Martin Faldyna
- Department of Infectious Diseases and Preventive Medicine, Veterinary Research Institute, 621 00 Brno, Czech Republic
| | - Frantisek Tichy
- Department of Anatomy, Histology and Embryology, Faculty of Veterinary medicine, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Zdenka Svobodova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
| | - Pavla Lakdawala
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, 612 42 Brno, Czech Republic
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Hutton SJ, Siddiqui S, Pedersen EI, Markgraf CY, Segarra A, Hladik ML, Connon RE, Brander SM. Comparative behavioral ecotoxicology of Inland Silverside larvae exposed to pyrethroids across a salinity gradient. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 857:159398. [PMID: 36257430 DOI: 10.1016/j.scitotenv.2022.159398] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/05/2022] [Accepted: 10/08/2022] [Indexed: 06/16/2023]
Abstract
Pyrethroids, a class of commonly used insecticides, are frequently detected in aquatic environments, including estuaries. The influence that salinity has on organism physiology and the partitioning of hydrophobic chemicals, such as pyrethroids, has driven interest in how toxicity changes in saltwater compared to freshwater. Early life exposures in fish to pyrethroids cause toxicity at environmentally relevant concentrations, which can alter behavior. Behavior is a highly sensitive endpoint that influences overall organism fitness and can be used to detect toxicity of environmentally relevant concentrations of aquatic pollutants. Inland Silversides (Menidia beryllina), a commonly used euryhaline model fish species, were exposed from 5 days post fertilization (~1-day pre-hatch) for 96 h to six pyrethroids: bifenthrin, cyfluthrin, cyhalothrin, cypermethrin, esfenvalerate and permethrin. Exposures were conducted at three salinities relevant to brackish, estuarine habitat (0.5, 2, and 6 PSU) and across 3 concentrations, either 0.1, 1, 10, and/or 100 ng/L, plus a control. After exposure, Inland Silversides underwent a behavioral assay in which larval fish were subjected to a dark and light cycle stimuli to determine behavioral toxicity. Assessment of total distanced moved and thigmotaxis (wall hugging), used to measure hyper/hypoactivity and anxiety like behavior, respectively, demonstrate that even at the lowest concentration of 0.1 ng/L pyrethroids can induce behavioral changes at all salinities. We found that toxicity decreased as salinity increased for all pyrethroids except permethrin. Additionally, we found evidence to suggest that the relationship between log KOW and thigmotaxis is altered between the lower and highest salinities.
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Affiliation(s)
- Sara J Hutton
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97331, United States of America.
| | - Samreen Siddiqui
- Department of Fisheries, Wildlife, and Conservation Sciences, Coastal Oregon Marine Experiment Station, Oregon State University, Newport, OR 97365, United States of America
| | - Emily I Pedersen
- Department of Fisheries, Wildlife, and Conservation Sciences, Coastal Oregon Marine Experiment Station, Oregon State University, Newport, OR 97365, United States of America
| | - Christopher Y Markgraf
- Department of Biochemistry and Biophysics, Oregon State University, Corvallis, OR 97331, United States of America
| | - Amelie Segarra
- Department of Anatomy, Physiology and Cell Biology, University of California, Davis, CA 95616, United States of America
| | - Michelle L Hladik
- U.S. Geological Survey, California Water Science Center, Sacramento, CA 95819, United States of America
| | - Richard E Connon
- Department of Anatomy, Physiology and Cell Biology, University of California, Davis, CA 95616, United States of America
| | - Susanne M Brander
- Department of Fisheries, Wildlife, and Conservation Sciences, Coastal Oregon Marine Experiment Station, Oregon State University, Newport, OR 97365, United States of America
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Vineetha VP, Tejaswi HN, Suresh K, Lekshmi H, Sneha KG, Rakesh CG, Devika P. Asparagus racemosus improves immune-related parameters in Nile tilapia (Oreochromis niloticus) and mitigates deltamethrin-induced toxicity. FISH & SHELLFISH IMMUNOLOGY 2022; 130:283-293. [PMID: 36122635 DOI: 10.1016/j.fsi.2022.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/25/2022] [Accepted: 09/13/2022] [Indexed: 06/15/2023]
Abstract
Deltamethrin (DM) is one of the most toxic but widely used pyrethroid insecticides. Even though a non-target animal, fish are at high risk as they are deficient in the enzyme system that hydrolyses pyrethroids. Enhancing the immune system is a potential method in preventing fish diseases. The present investigation aims to study the modulations in the immune response-related parameters in Oreochromis niloticus that were exposed to DM, by dietary supplementation of aqueous root extract of Asparagus racemosus (ARE). The experiment compared fish in control, DM (1 μg/L) exposed (added to water), ARE (10 g, 20 g, and 30 g ARE/kg of feed) supplemented, and DM-ARE cotreated groups. After 21 days of experimental period, serological, histopathological, and immune response related-gene and protein analysis were carried out. The DM-ARE cotreated group showed significant increase in weight gain, specific growth rate, and decreased feed conversion ratio compared to the DM exposed group. The ARE cotreatment could significantly revert the alteration induced by DM in lysozyme, respiratory burst, myeloperoxidase, C-reactive protein, glucose, cortisol, total protein, albumin, and triglyceride levels. The liver histopathology showed membrane breakage, severe necrosis, infiltration of inflammatory cells, melano-macrophages, and nuclear atrophy, and the kidney showed tubular necrosis, hematopoietic necrosis, Bowman's capsule edema, and glomerulus degeneration in DM exposed group. In ARE cotreated group, the liver showed regenerative cellular changes and only mild to moderate cellular damages, and the kidney tubules and glomerulus had intact structure. ARE discernibly regulated the expression of immune-related genes and proteins (IgM, TNFα, IFN-γ, IL-1β, and IL-8) in fish. The DM-ARE cotreated groups showed reduced cumulative mortality and higher relative percent survival on experimental challenge with Aeromonas hydrophila compared to the DM group. Thus, ARE possess protective potential against DM-induced toxicity, and can be used as a cost-effective technique in aquafarming.
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Affiliation(s)
- Vadavanath Prabhakaran Vineetha
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Hemla Naik Tejaswi
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Kummari Suresh
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Haridas Lekshmi
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Kalasseril Girijan Sneha
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Chakkalaparambil Gokulan Rakesh
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India
| | - Pillai Devika
- Department of Aquatic Animal Health Management, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, Kerala, India.
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10
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Kumkar P, Pise M, Verma CR, Khare T, Petrtýl M, Kalous L. Micro-contaminant, but immense impact: Source and influence of diethyl phthalate plasticizer on bottom-dwelling fishes. CHEMOSPHERE 2022; 306:135563. [PMID: 35787876 DOI: 10.1016/j.chemosphere.2022.135563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/05/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
Sustainable plastic-waste management is becoming increasingly challenging as enormous loads of plastic debris regularly accumulate in susceptible ecosystems. The microplastic (MP) particles generated from these plastic wastes are imposing additional threats to these ecosystems due to their small size as well as their ability to adsorb and carry toxic chemicals. The current investigation deals with one such MP-originated toxicant, diethyl phthalate (DEP), and its impact on two species of freshwater loaches from the Western Ghats of India, Lepidocephalichthys thermalis and Indoreonectes evezardi. The MP samples were collected from the sediments of the Mula River and characterized using spectroscopic methods and scanning electron microscopy. Polymers, such as polyvinyl chloride and polypropylene, were identified in the collected MPs. GC-MS analysis of the MP extracts revealed the presence of DEP, confirming the MP waste as a potential source of DEP pollution. Further, to evaluate the effect of DEP on survival of selected loaches, L. thermalis and I. evezardi were exposed to DEP concentrations (18.75-300 mg L-1) and the lethal DEP dose (LC50) was estimated to be 44.53 mg L-1 for L. thermalis and 34.64 mg L-1 for I. evezardi. Fishes were further exposed to sub-lethal DEP concentration for one day (Short term exposure: STE) or eight days (Long term exposure: LTE) to analyze the histological condition and oxidative status of the liver in response to DEP treatment. Histology revealed congestion of sinusoids and vacuolization after the LTE. Higher lipid peroxidation levels were also measured in the livers of both species treated with DEP, which indicated DEP-mediated oxidative damage. The antioxidant enzymes including superoxide dismutase, catalase, peroxidase and glutathione-S-transferase displayed elevated activities in response to STE and LTE of DEP. Collectively, the results demonstrate that MPs in the Mula River are a potential source of DEP. The findings also show that DEP exposure can be fatal to freshwater fishes such as loaches, possibly by causing increased oxidative damage to the hepatic system.
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Affiliation(s)
- Pradeep Kumkar
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Czech Republic
| | - Manoj Pise
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Czech Republic
| | - Chandani R Verma
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Czech Republic
| | - Tushar Khare
- Department of Environmental Science, Savitribai Phule Pune University, Pune, 411007, India.
| | - Miloslav Petrtýl
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Czech Republic
| | - Lukáš Kalous
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Czech Republic.
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11
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Shahjahan M, Islam MJ, Hossain MT, Mishu MA, Hasan J, Brown C. Blood biomarkers as diagnostic tools: An overview of climate-driven stress responses in fish. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 843:156910. [PMID: 35753474 DOI: 10.1016/j.scitotenv.2022.156910] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/12/2022] [Accepted: 06/19/2022] [Indexed: 06/15/2023]
Abstract
Global climate change due to anthropogenic activities affects the dynamics of aquatic communities by altering the adaptive capacities of their inhabitants. Analysis of blood provides valuable insights in the form of a comprehensive representation of the physiological and functional status of fish under various environmental and treatment conditions. This review synthesizes currently available information about blood biomarkers used in climate change induced stress responses in fish. Alterations in informative blood-based indicators are used to monitor the physiological fitness of individual fishes or entire populations. Specific characteristics of fish blood, such as serum and plasma metabolites, cell composition, cellular abnormalities, cellular and antioxidant enzymes necessitate adapted protocols, as well as careful attention to experimental designs and meticulous interpretation of patterns of data. Moreover, the sampling technique, transportation, type of culture system, acclimation procedure, and water quality must all be considered for valid interpretation of hemato-biochemical parameters. Besides, blood collection, handling, and storage time of blood samples can all have significant impacts on the results of a hematological analysis, so it is optimal to perform hemato-biochemical evaluations immediately after blood collection because long-term storage can alter the results of the analyses, at least in part as a result of storage-related degenerative changes that may occur. However, the scarcity of high-throughput sophisticated approaches makes fish blood examination studies promising for climate-driven stress responses in fish.
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Affiliation(s)
- Md Shahjahan
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh.
| | - Md Jakiul Islam
- Department of Fisheries Technology and Quality Control, Faculty of Fisheries, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Md Tahmeed Hossain
- Department of Biochemistry and Molecular Biology, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Moshiul Alam Mishu
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Jabed Hasan
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Christopher Brown
- FAO-World Fisheries University Pilot Programme, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, South Korea
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12
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Özkan-Kotiloğlu S, Arslan P, Akca G, Günal AÇ. Are BPA-free plastics safe for aquatic life? - Fluorene-9-bisphenol induced thyroid-disrupting effects and histopathological alterations in adult zebrafish (Danio rerio). Comp Biochem Physiol C Toxicol Pharmacol 2022; 260:109419. [PMID: 35902060 DOI: 10.1016/j.cbpc.2022.109419] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/13/2022] [Accepted: 07/20/2022] [Indexed: 11/20/2022]
Abstract
Fluorene-9-bisphenol (BPFL) is used as an alternative compound for bisphenol A, an endocrine disruptor compound which is present in various materials including plastic bottles and packaging. Although it is used extensively in products that are labelled BPA-free, its effect on wildlife and humans have not been fully studied. Therefore, this study aimed to investigate the effects of BPFL in adult zebrafish. In the preliminary experiments of the study, the median lethal concentration value (LC50) of BPFL was 0.25 mg/L (95 % confidence interval 0.15-0.41) for 96 h. Following exposure to three different sublethal concentrations of BPFL after 96 h and 15 days, T4 hormone levels, expression levels of genes involved in thyroid metabolism and histopathological alterations were assessed. T4 hormone levels were found to be significantly higher in females at the lowest BPFL concentration following 96 h exposure (P < 0.05). Expression levels of trh, tshba and trhrb genes were upregulated following 96 h exposure at 0.025 mg/L concentration and crh was upregulated following 15 days exposure at 0.025 mg/L concentration in female zebrafish (P < 0.05). The most prominent histopathological findings in zebrafish exposed to 0.025 and 0.125 mg/L of BPFL were observed in the gill, liver, kidney and testis tissues. The gill tissues showed some hyperemia, lamellar fusion, hyperplasia, epithelial lifting, and telangiectasis, while passive hyperemia, hydropic degeneration, and necrosis were observed in the liver tissues. The BPFL is highly toxic to zebrafish even in sublethal concentrations according to the molecular and histopathological responses.
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Affiliation(s)
- Selin Özkan-Kotiloğlu
- Department of Molecular Biology and Genetics, Faculty of Science and Art, Kırşehir Ahi Evran University, Kırşehir, Turkey.
| | - Pınar Arslan
- Biology Department, Faculty of Science, Çankırı Karatekin University, Çankırı, Turkey
| | - Gülçin Akca
- Department of Medical Microbiology, Faculty of Dentistry, Gazi University, Ankara, Turkey
| | - Aysel Çağlan Günal
- Department of Biology Education, Faculty of Gazi Education, Gazi University, Ankara, Turkey
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Belek N, Erkmen B, Dinçel AS, Gunal AC. Does persistent organic pollutant PFOS (perfluorooctane sulfonate) negative impacts on the aquatic invertebrate organism, Astacus leptodactylus [Eschscholtz, 1823]. ECOTOXICOLOGY (LONDON, ENGLAND) 2022; 31:1217-1230. [PMID: 36065033 DOI: 10.1007/s10646-022-02579-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Highly persistent perfluorooctane sulfonate (PFOS) is an industrial fluorinated organic chemical with significant bioaccumulation and biomagnification properties. The purpose of this study was to determine the toxic effects of sublethal PFOS on the aquatic invertebrate organism, narrow-clawed crayfish [Astacus leptodactylus Eschscholtz, 1823]. The 96 h LC50 value was determined as 48.81 mg/L (34.19-63.68 mg/L) with probit analysis. The sublethal experimental design was formed into four groups solvent control (DMSO, dimethyl sulphoxide), non-treated control group, and 1/10 (5 mg/L) and 1/100 (0.5 mg/L) of 96 h LC50 of PFOS, and crayfish were exposed for 48 h, 7 d, and 21 d under laboratory conditions. Total haemocyte counts (THCs) decreased, while the haemolymph total antioxidant status (TAS) values increased (p < 0.05) after exposure to 0.5 and 5 mg/L PFOS for 48 h, 7 d, and 21 d. Haemolymph total oxidative stress (TOS) levels significantly increased at 5 mg/L PFOS concentration (p < 0.05). Catalase (CAT) activities increased at both concentrations after 48 h and 7 d and then returned to control levels after 21 d; whereas superoxide dismutase (SOD) and glutathione peroxidase (GPX) activities did not change in muscle tissue (p > 0.05). GPX and CAT activities decreased, but SOD activity increased in hepatopancreas tissue (p < 0.05). SOD activity at both concentrations and CAT activity at 5 mg/L PFOS exposure decreased in gill tissue, while GPX activity increased at both concentrations of 48 h and 7 d and returned to control values on day 21 of exposure. Histopathological alterations were detected in hepatopancreas and gill tissues. Lamellar deformations, epithelial hyperplasia, and haemocytic infiltrations were observed in the gill tissues, whereas tubular degeneration, tubule loss, necrosis, and lesions in the hepatopancreas tissues were the major recorded alterations. As a result, the sublethal concentrations of PFOS have toxic effects on crayfish and histologically cause tissue damage. Our findings also support a better understanding of the early toxicological effects of PFOS in freshwater ecosystems. Also, it could be concluded that A. leptodactylus is a reliable model for examining histopathological alterations and differences in enzyme activities together with the haemolymph findings in toxicology studies amid aquatic species.
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Affiliation(s)
- Nesli Belek
- Department of Environmental Sciences, Graduate School of Natural and Applied Sciences, Gazi University, Ankara, Turkey
| | - Belda Erkmen
- Department of Biology, Faculty of Science and Letters, Aksaray University, 68100, Ankara, Turkey
| | - Aylin Sepici Dinçel
- Department of Medical Biochemistry, Faculty of Medicine, Gazi University, 06510, Ankara, Turkey
| | - Aysel Caglan Gunal
- Department of Biology Education, Faculty of Gazi Education, Gazi University, Teknikokullar, Ankara, Turkey.
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Ritu RF, Islam SMM, Rashid H, Haque SM, Zulfahmi I, Sumon KA. Application of fenitrothion on Heteropneustes fossilis causes alteration in morphology of erythrocytes via modifying hematological parameters. Toxicol Rep 2022; 9:895-904. [PMID: 36518401 PMCID: PMC9742834 DOI: 10.1016/j.toxrep.2022.04.010] [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: 10/14/2021] [Revised: 04/13/2022] [Accepted: 04/13/2022] [Indexed: 11/23/2022] Open
Abstract
In Bangladesh, the extensive use of fenitrothion on crops and in aquaculture ponds inevitably threatens a range of aquaculture species, including fish, owing to stress responses and physiological disturbances. The present study elucidated the potential toxic effects of fenitrothion on the blood biomarkers (haemato-biochemistry and structure of erythrocytes) of stinging catfish (Heteropneustes fossilis), a commercially significant aquaculture species. Fish were exposed to four sub-lethal concentrations (0%, 10%, 20%, and 40% of the 96-h LC50 value) of fenitrothion in triplicate and observed on the 7th, 14th, 21st, and 28th day following exposure. With increasing fenitrothion concentration, blood glucose and white blood cell levels increased significantly; in contrast, hemoglobin, red blood cell, and packed cell volume substantially decreased. However, the mean corpuscular volume and mean corpuscular hemoglobin did not change significantly during the exordial period (0-7 d); although, at a later stage, changes were observed. Frequencies of observed erythrocytic nuclear abnormalities, such as degeneration, bi-nucleus, micronucleus, notch nucleus, and nuclear bridge and erythrocytic cellular abnormalities, such as echinocytes, fusion, elongation, and tear drop morphology increased significantly in a concentration-dependent manner. Differences between the control individuals and those individuals under treatment were considered insignificant for twin cells on the 14th day of exposure. The study showed the pernicious impact of the effects of fenitrothion on H. fossilis through physiological alteration, which is likely to pose challenges for aquaculture production.
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Affiliation(s)
- Rifat Farjana Ritu
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - SM Majharul Islam
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Harunur Rashid
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Shahroz Mahean Haque
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Ilham Zulfahmi
- Department of Fisheries Resources Utilization, Faculty of Marine and Fisheries, Syiah Kuala University, Indonesia
| | - Kizar Ahmed Sumon
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
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15
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Al-Emran M, Hasan NA, Khan MP, Islam SMM, Bashar A, Zulfahmi I, Shahjahan M, Sumon KA. Alterations in hematological parameters and the structure of peripheral erythrocytes in Nile tilapia (Oreochromis niloticus) exposed to profenofos. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:29049-29061. [PMID: 34993795 DOI: 10.1007/s11356-021-17972-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 12/02/2021] [Indexed: 06/14/2023]
Abstract
The burden of pesticide use from agricultural intensification lies in the fact that pesticides may end up in aquatic ecosystems and have pernicious effects on non-target organisms, including fish. Different blood biomarkers, including hemato-biochemical indices, erythrocytic nuclear abnormalities (ENA), and erythrocytic cellular abnormalities (ECA), were observed in Nile tilapia (Oreochromis niloticus) after exposure to varying sub-lethal concentrations (0%, 5%, 10%, 20%, and 40% of 96-h LC50) of profenofos at different time intervals (7, 14, 21, and 28 days). The results revealed that glucose and white blood cell (WBC) levels significantly increased, while hemoglobin, red blood cell (RBC), and packed cell volume (PCV) significantly decreased in a time- and concentration-dependent manner. Aberrant erythrocytic morphology-derived ENA, such as nuclear degeneration, micronuclear formation, binuclear development, nuclear budding, and karyopyknosis, significantly increased with time in profenofos-exposed groups compared to controls. Between the treatment and control groups, a significant execution was discerned for teardrop and fusion type ECA. For other cellular aberrations of erythrocytes, including elongated, twin, and spindle, a significant difference appeared only at the beginning of the experiment (day 7). This study concludes that the presence of widely used profenofos in aquatic systems has a pernicious effect on Nile tilapia.
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Affiliation(s)
- Md Al-Emran
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Neaz A Hasan
- Department of Aquaculture, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Md Polash Khan
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - S M Majharul Islam
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Abul Bashar
- Department of Aquaculture, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Ilham Zulfahmi
- Department of Fisheries Resources Utilization, Faculty of Marine and Fisheries, Syiah Kuala University, Banda Aceh, Indonesia
| | - Md Shahjahan
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Kizar Ahmed Sumon
- Department of Fisheries Management, Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
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16
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Arslan P, Ozeren SC. Physiological and histopathological alterations in Capoeta baliki and Squalius pursakensis after caused by some environmental pollutants. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:183. [PMID: 35157148 DOI: 10.1007/s10661-022-09830-y] [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: 10/17/2021] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
The present study was aimed to apply physiological and histological biomarkers of pelagic and benthic fish species as biomonitoring of environmental pollutants. Capoeta baliki and Squalius pursakensis were caught from 5 stations in Kirmir Stream (Turkey). After measuring the total length and weight for condition factor analysis, liver, gill, brain, and kidney tissues of fish were taken for histopathological analysis. Dorsal muscles of fish tissues were analyzed for polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), and polybrominated diphenyl ethers (PBDEs). The mean condition factor of C. baliki and S. pursakensis were 1.14 and 0.97, respectively. It was indicated that the first one was in good condition than the latter one. According to histopathological observations, the alterations in the tissues may be associated with the environmental pollutants' exposure. The total concentration of PAHs of dorsal muscle of C. baliki and S. pursakensis found ranged from 0.915 to 108.421 µg/kg and 0.601 to 675.248 µg/kg, respectively. The highest total concentrations of OCPs were found as 44.16 µg/kg for C. baliki and as 562.12 µg/kg for S. pursakensis. The PCB 28 (10.83 µg/kg), PCB 52 (10.92 µg/kg), PCB 138 (226.24 µg/kg), and the total concentrations of PBDEs were found as 151.74 µg/kg in only S. pursakensis. The result of the concentrations of the investigated pollutants was generally found higher in S. pursakensis which is a higher trophic level than C. baliki. Histopathological alterations were detected as hyperemia in liver, gill, and brain; as hydrophobic degeneration in liver; hyperplasia in gill; and tubular degeneration in kidney tissues of both species. The obtained result of the study shows that the environmental pollutants may affect the physiological and histological status of fish.
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Affiliation(s)
- Pınar Arslan
- Faculty of Science, Department of Biology, Ankara University, Ankara, Turkey.
- Faculty of Science, Department of Biology, Çankırı Karatekin University, Çankırı, Turkey.
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17
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Taha MAI, Badawy MEI, Abdel-Razik RK, Younis HM, Abo-El-Saad MM. Mitochondrial dysfunction and oxidative stress in liver of male albino rats after exposing to sub-chronic intoxication of chlorpyrifos, cypermethrin, and imidacloprid. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2021; 178:104938. [PMID: 34446205 DOI: 10.1016/j.pestbp.2021.104938] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/08/2021] [Accepted: 07/14/2021] [Indexed: 05/27/2023]
Abstract
The adverse effects of chlorpyrifos, cypermethrin, and imidacloprid on mitochondrial dysfunction and oxidative stress biomarkers were studied in rat liver. The liver deficiency was also confirmed by histological analysis and gel electrophoresis. Each insecticide was administered orally with five doses per week for 28 days to male albino rats at 1/50 of the LD50 per insecticide. The results demonstrated that the mitochondrial dysfunction was confirmed by a significant decrease in NADH dehydrogenase and ATPase activities. Oxidative stress biomarkers include malondialdehyde (MDA), and protein carbonyl content (PCC) were significantly increased. However, superoxide dismutase (SOD) and glutathione S-transferase (GST) as antioxidant enzymes were significantly decreased in the mitochondria of the rat liver. HPLC analysis showed a significant increase of the 8-hydroxy-2'-deoxyguanosine (8-OH-2DG) as a biomarker of the DNA damage in rat liver. In addition, the residue levels of 0.96 and 0.29 μg/mL serum were found for cypermethrin and imidacloprid, respectively. However, chlorpyrifos not detected using the HPLC analysis. Blue native polyacrylamide gel electrophoresis (BN-PAGE) analysis showed a change in the pattern and sequence of complexions of the electron transport chain in liver mitochondria with treatment by such insecticides. The hepatic histological examination also showed symptoms of abnormalities after exposure to these insecticides.
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Affiliation(s)
- Mostafa A I Taha
- Department of Pesticide Chemistry and Technology, Laboratory of Bioenergetics and Membrane Toxicology, Faculty of Agriculture, 21545-El-Shatby, Alexandria University, Alexandria, Egypt
| | - Mohamed E I Badawy
- Department of Pesticide Chemistry and Technology, Laboratory of Pesticide Residues Analysis, Faculty of Agriculture, 21545-El-Shatby, Alexandria University, Alexandria, Egypt.
| | - Reda K Abdel-Razik
- Mammalian Toxicology Department, Central Agricultural Pesticide Laboratory, Agricultural Research Center, 21616-El-Sabahia, Alexandria, Egypt
| | - Hassan M Younis
- Department of Pesticide Chemistry and Technology, Laboratory of Bioenergetics and Membrane Toxicology, Faculty of Agriculture, 21545-El-Shatby, Alexandria University, Alexandria, Egypt
| | - Mahmoud M Abo-El-Saad
- Department of Pesticide Chemistry and Technology, Laboratory of Bioenergetics and Membrane Toxicology, Faculty of Agriculture, 21545-El-Shatby, Alexandria University, Alexandria, Egypt
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18
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Jangu S, Kumar D, Brraich OS, Baek KH, Mishra AK. Alterations in ultra-structures and elemental composition of ovaries of Labeo rohita (Hamilton-Buchanan) as a pollution indicator in Harike Wetland (Ramsar Site), India. J Histotechnol 2020; 44:62-69. [PMID: 33236976 DOI: 10.1080/01478885.2020.1840115] [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: 10/22/2022]
Abstract
Teleosts are the largest class of bony fishes and account for more than 90% of fish species. Their reproductive systems are the key feature to adopt gradual evolutionary change under aquatic environmental conditions. Aquatic ecosystems are faced with a serious threat to their proliferation due to the discharge of untreated industrial effluents into them. Here, scanning electron microscopy (SEM) was used to examine the damaged ovaries of the freshwater fish Rohu, Labeo rohita (Hamilton-Buchanan), due to their exposure to different heavy metals in the polluted waters of Harike Wetland in Punjab, India. Deformed oocytes with rough and distorted surfaces were observed in SEM. Microscopic analysis showed that environmental pollution caused by municipal effluents had damaged the microstructural surface on the fish ovaries. Energy-dispersive X-ray spectroscopy also showed damage of the microstructural surface and an abnormal deposition of heavy metals. The alterations in the reproductive system of the fish appeared to be the most responsive and a reliable indicator of environmental pollution, which indicates their significance in aquatic biomonitoring systems. This is the first report in North India showing tissue level markers in biomonitoring programs using the ovary of Labeo rohita as the model system. Microscopic analysis showed that environmental pollution caused by municipal effluents damaged the microstructural surface of the fish ovaries.
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Affiliation(s)
- Sulochana Jangu
- Faculty of Life Sciences, PDM University, Bahadurgarh, India
| | - Dhananjay Kumar
- Faculty of Agricultural Sciences, Jharkhand Rai University, Ranchi, India
| | - Onkar Singh Brraich
- Department of Zoology & Environmental Sciences, Punjabi University, Patiala, India
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
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Dey S, Ballav P, Mandal A, Samanta P, Patra A, Das S, Mondal AK, Ghosh AR. Blood Biochemical and Erythrocytic Morpho-pathological Consequences of Naphthalene Intoxication in Indian Teleost, Anabas testudineus (Bloch). ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 80:103490. [PMID: 32911098 DOI: 10.1016/j.etap.2020.103490] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/24/2020] [Accepted: 09/06/2020] [Indexed: 06/11/2023]
Abstract
Anabas testudineus (Bloch) was exposed to 0.71 mg/L and 1.42 mg/L (25 and 50% of LC50 value respectively) naphthalene, a polycyclic aromatic hydrocarbon (PAH), for 21 days. Blood biochemical parameters and erythrocytic morphological alterations were assessed to describe the naphthalene toxicity. Biochemical analysis showed a significant increase in glutamic pyruvic transaminase, GPT (576.7 ± 11.79 and 608.9 ± 12.08 U/L, respectively) and alkaline phosphatase, ALP (12.9 ± 0.69 and 13.4 ± 0.64 U/L, respectively) activities under two doses compared with control. Protein and albumin (ALB) content in blood decreased significantly, in comparison with control value in the tune of 22.67 ± 1.04 and 23.97 ± 1.24 g/dl, respectively and 10.7 ± 0.79 and 11.1 ± 0.67 g/dl, respectively. Erythrocytes showed varied symptomatic morphological changes under naphthalene exposure, which included severe denaturation, swelling in cells, appearance of sickle and tear drop cells, and cellular vacuolation. In particularly, the changes were more prominent under higher naphthalene exposure. Following the results, it has been able to establish that GPT, ALP, protein and ALB, and the morphological manifestations of erythrocytes would be good tools of biomarker in monitoring toxicological paradigm, especially to naphthalene exposure in aquatic bodies.
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Affiliation(s)
- Sukhendu Dey
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Puspita Ballav
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Arghya Mandal
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Palas Samanta
- Department of Environmental Science, Sukanta Mahavidyalaya, University of North Bengal, Dhupguri, West Bengal, India.
| | - Atanu Patra
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Subhas Das
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Arnab Kumar Mondal
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
| | - Apurba Ratan Ghosh
- Department of Environmental Science, The University of Burdwan, Burdwan 713104, West Bengal, India.
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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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21
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Bojarski B, Witeska M. Blood biomarkers of herbicide, insecticide, and fungicide toxicity to fish-a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:19236-19250. [PMID: 32248419 DOI: 10.1007/s11356-020-08248-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/26/2020] [Indexed: 06/11/2023]
Abstract
Pesticides are widely used in the world agriculture, and they may adversely affect non-target organisms, including fish. The present 2000-2019 literature review summarizes hematological and blood biochemical effects of various herbicides, insecticides, and fungicides in fish. The observed changes usually indicate anemia and inflammation, as well as hyperglycemia, hypoproteinemia, increase in cortisol concentration and activities of hepatic aminotransferases that are typical for intoxication and stress. Other changes that are also sometimes observed such as increase in red blood parameters indicate compensatory response. The often-noted symptoms of immunosuppression show an adverse effect of pesticides on immune system and possible immunosuppression. Pathophysiological changes in fish induced by pesticides depend on many factors, such as active compound and its concentration, exposure duration, fish species, environmental conditions, etc. Hematological and blood biochemical parameters appear to be useful biomarkers for evaluation of physiological state of fish exposed to pesticides; however, they are not specific markers of intoxication.
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Affiliation(s)
- Bartosz Bojarski
- Department of Zoology and Animal Welfare, Faculty of Animal Science, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059, Krakow, Poland.
| | - Małgorzata Witeska
- Siedlce University of Natural Sciences and Humanities, Faculty of Exact and Natural Sciences, Institute of Biological Sciences, Prusa 14, 08-110, Siedlce, Poland
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22
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El Megid AA, Abd Al Fatah ME, El Asely A, El Senosi Y, Moustafa MMA, Dawood MAO. Impact of pyrethroids and organochlorine pesticides residue on IGF-1 and CYP1A genes expression and muscle protein patterns of cultured Mugil capito. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 188:109876. [PMID: 31704319 DOI: 10.1016/j.ecoenv.2019.109876] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/16/2019] [Accepted: 10/25/2019] [Indexed: 06/10/2023]
Abstract
This study aimed to assess the levels of pyrethroids and organochlorine residues in the tissues of cultured Mugil capito and in water samples obtained from three different sites (Al-Hamol, Al-Riad and Sidi Salem; referred to as Area 1, Area 2, and Area 3, respectively) in the Delta region, Egypt. The study also assessed the biochemical markers in exposed mullet and evaluated the impact of these residues on the expression of insulin-like growth factor 1 (IGF-1) in muscle and cytochrome P4501A (CYP1A) in liver tissues using qRT-PCR and SDS-PAGE methods. The results revealed that pesticide residue levels in the water were variable, but were lower than detected levels in fish. Significant (P < 0.05) differences were found across the three study areas in terms of serum ALT, but the serum AST level was not significantly (P > 0.05) elevated in all study regions. Serum creatinine and urea levels were significantly (P < 0.05) elevated in area 3. Furthermore, glutathione and malondialdehyde concentrations significantly increased (P < 0.05) in liver tissues in area 3. Using the qRT-PCR technique, the results revealed that the expression level of IGF-1 was most significant in area 3, while the expression level of CYP1A was most significant in area 1. The protein profile showed some differences in band numbers and molecular weights of protein bands across different regions. Overall, the alteration in biochemical parameters revealed pesticide interference with the metabolic processes of fish. Furthermore, the pesticide pollution had an effect on the expression of IGF-1 and CYP1A genes and led to changes in the protein profile. Therefore, these markers can be used to monitor fish distress following exposure to the pollutant.
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Affiliation(s)
- Afaf Abd El Megid
- Department of Biochemistry, Faculty of Veterinary Medicine, Benha University, Egypt
| | | | - Amel El Asely
- Department of Aquatic Animal Diseases and Management, Faculty of Veterinary Medicine, Benha University, Egypt
| | - Yakout El Senosi
- Department of Biochemistry, Faculty of Veterinary Medicine, Benha University, Egypt
| | - Mahmoud M A Moustafa
- Department of Genetics and Genetic Engineering, Faculty of Agriculture, Benha University, Egypt
| | - Mahmoud A O Dawood
- Department of Animal Production, Faculty of Agriculture, Kaferelshiekh University, Kaferelshiekh, Egypt.
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Seo JS, Kim NY, Jeon EJ, Lee NS, Lee EH, Kim MS, Kim HJ, Jung SH. RETRACTED ARTICLE: Development of a safe antiparasitic against scuticociliates (Miamiensis avidus) in olive flounders: new approach to reduce the toxicity of mebendazole by material remediation technology using full-overlapped gravitational field energy. Parasitol Res 2019; 118:2325. [PMID: 30032329 PMCID: PMC6611742 DOI: 10.1007/s00436-018-6010-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/06/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Jung-Soo Seo
- Aquatic Life Disease Control Division, Aquaculture Research Department, National Institute of Fisheries Science, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea
| | - Na-Young Kim
- Pathology Research Division, Aquaculture Research Department, NIFS, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea
| | - Eun-Ji Jeon
- Pathology Research Division, Aquaculture Research Department, NIFS, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea
| | - Nam-Sil Lee
- Pathology Research Division, Aquaculture Research Department, NIFS, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea
| | - En-Hye Lee
- Ministry of Food and Drug Safety, Busan Regional Office of FDS, Center for Food & Drug Analysis, 65, Sinseon-ro 356 beon-gil, Nam-gu, Busan, 48562, Republic of Korea
| | - Myoung-Sug Kim
- Pathology Research Division, Aquaculture Research Department, NIFS, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea
| | - Hak-Je Kim
- The Asia Pacific Earth-Life Environment Remediation Association, 1494, Yangjae-daero, Gangdong-gu, Seoul, 05343, Republic of Korea
| | - Sung-Hee Jung
- Pathology Research Division, Aquaculture Research Department, NIFS, 216, Gijanghaean-ro, Gijang-eup, Gijang-gun, Busan, 46083, Republic of Korea.
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Kovacik A, Tvrda E, Miskeje M, Arvay J, Tomka M, Zbynovska K, Andreji J, Hleba L, Kovacikova E, Fik M, Cupka P, Nahacky J, Massanyi P. Trace Metals in the Freshwater Fish Cyprinus carpio: Effect to Serum Biochemistry and Oxidative Status Markers. Biol Trace Elem Res 2019; 188:494-507. [PMID: 29968123 DOI: 10.1007/s12011-018-1415-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 06/10/2018] [Indexed: 01/27/2023]
Abstract
Interactions between trace metals, serum biochemical parameters, and oxidative status markers were observed. Freshwater fish Cyprinuscarpio blood samples (n = 38) were collected at the beginning of May (n = 19) and at the end of July (n = 19) of 2015. The concentrations of metals (As, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Se, Sr, and Zn) were analyzed in blood serum samples of fishes by inductively coupled plasma optical emission spectrometry (ICP-OES), and Hg was determined by cold-vapor atomic absorption spectroscopy (CV-AAS). The general scheme of descending concentrations of metals in blood serum samples was as follows: Zn > Fe > Cu > Sr > Cr > Ni > Mn > Pb > Se > As > Cd > Hg. Zn was the most accumulated element (4.42-119.64 mg/L) in both seasons. Overall, the trace element content was higher in spring season, except Hg, Ni, Se, and Sr. The seasonal effect was confirmed for Mn, Zn, Mg, Glu, AST, and Chol levels and for most oxidative status markers. The gender effect was confirmed for Sr, GPx, PC, Chol, and CK concentrations. Trace metals (especially Cd, Cr, Cu, Fe, Hg, Mn, Ni, Sr, Zn, As) significantly affected some blood serum chemistry parameters. The correlation analysis between oxidative status markers (ROS, TAC, MDA, SOD, GSH, UA, BHB, and Alb) and trace metal (Cd, Cu, Ni, Sr, Hg, Pb, Fe, Mn) content confirmed statistically significant interactions in both seasons. Obtained results indicate specific actions of trace metals.
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Affiliation(s)
- Anton Kovacik
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic.
| | - Eva Tvrda
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Michal Miskeje
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Julius Arvay
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Marian Tomka
- Department of Biochemistry and Biotechnology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Katarina Zbynovska
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Jaroslav Andreji
- Department of Poultry Science and Small Animal Husbandry, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Lukas Hleba
- Department of Microbiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Eva Kovacikova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Martin Fik
- Department of Poultry Science and Small Animal Husbandry, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Peter Cupka
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Jozef Nahacky
- Department of Food Hygiene and Safety, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
| | - Peter Massanyi
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovak Republic
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25
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Vieira CED, Dos Reis Martinez CB. The pyrethroid λ-cyhalothrin induces biochemical, genotoxic, and physiological alterations in the teleost Prochilodus lineatus. CHEMOSPHERE 2018; 210:958-967. [PMID: 30208556 DOI: 10.1016/j.chemosphere.2018.07.115] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
The λ-cyhalothrin (CL) is a globally used pyrethroid insecticide that has been detected in different water bodies worldwide. However, studies on the effects of CL on freshwater fishes are still incipient. In this context, we evaluated the acute effects of a commercial formulation containing CL (Karate Zeon® CS 50) in juveniles of the teleost Prochilodus lineatus exposed for 96 h to four concentrations of the active ingredient (5, 50, 250 and 500 ng.L-1). Biochemical, physiological, and genotoxic biomarkers were evaluated in different organs of the fish. Exposure to CL induced significant changes in the enzymatic profiles of P. lineatus, with specific alterations in biotransformation enzymes and antioxidant defence in different tissues. Lipid peroxidation was observed in fish gills and kidney. Increases in esterases were observed in the liver of fish exposed to all CL concentrations evaluated, whereas acetylcholinesterase activity decreased in the muscles of fish at all concentrations. CL also promoted osmoregulatory disorders, with decreases in calcium and magnesium gill ATPases, with consequent hypocalcaemia, in addition an increase in sodium-potassium ATPase activity was observed in the gills of fish exposed to the highest CL concentration, probably in order to compensate a reduction in plasma sodium. Besides, increases in DNA damage were observed in the erythrocytes of fish exposed to all CL concentrations. Thus, despite the low CL concentrations and the short exposure time, this pyrethroid caused hematological adjustments, oxidative stress, osmoregulatory disorders, and DNA damage in P. lineatus, showing that the species is highly sensitive to the deleterious effects of CL.
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Affiliation(s)
- Carlos Eduardo Delfino Vieira
- Laboratório de Ecofisiologia Animal, Departamento de Ciências Fisiológicas, Universidade Estadual de Londrina, Paraná, Brazil.
| | - Claudia Bueno Dos Reis Martinez
- Laboratório de Ecofisiologia Animal, Departamento de Ciências Fisiológicas, Universidade Estadual de Londrina, Paraná, Brazil
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26
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Pandya P, Upadhyay A, Thakkar B, Parikh P. Evaluating the toxicological effects of agrochemicals on glucocorticoid receptor and serum cortisol level in Mozambique tilapia. ACTA ACUST UNITED AC 2018. [DOI: 10.1080/23312025.2018.1480338] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Parth Pandya
- Division of Life Science, School of Liberal Studies and Education, Navrachana University, Vadodara, India
| | - Ankur Upadhyay
- Department of Zoology, Faculty of Science, The M.S. University of Baroda, Vadodara, India
| | - Bhumi Thakkar
- Department of Zoology, Faculty of Science, The M.S. University of Baroda, Vadodara, India
| | - Pragna Parikh
- Department of Zoology, Faculty of Science, The M.S. University of Baroda, Vadodara, India
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27
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Calderón-Segura ME, Gómez-Arroyo S, Cortés-Eslava J, Martínez-Valenzuela C, Mojica-Vázquez LH, Sosa-López M, Flores-Ramírez D, Romero-Velázquez ZE. In vitro cytotoxicity and genotoxicity of Furia®180 SC (zeta-cypermethrin) and Bulldock 125®SC (β-cyfluthrin) pyrethroid insecticides in human peripheral blood lymphocytes. Toxicol Mech Methods 2018; 28:268-278. [DOI: 10.1080/15376516.2017.1402977] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- María Elena Calderón-Segura
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | - Sandra Gómez-Arroyo
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | - Josefina Cortés-Eslava
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | | | - Luis Humberto Mojica-Vázquez
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | - Magdiel Sosa-López
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | - Diana Flores-Ramírez
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
| | - Zaira Edtih Romero-Velázquez
- Genotoxicología Ambiental, Departamento de Ciencias Ambientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Mexico
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28
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Arrighetti F, Ambrosio E, Astiz M, Capítulo AR, Lavarías S. Differential response between histological and biochemical biomarkers in the apple snail Pomacea canaliculata (Gasteropoda: Amullariidae) exposed to cypermethrin. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2018; 194:140-151. [PMID: 29179149 DOI: 10.1016/j.aquatox.2017.11.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 11/21/2017] [Accepted: 11/22/2017] [Indexed: 06/07/2023]
Abstract
To develop effective programs to monitor water quality is necessary to identify sensitive biomarkers in indicator species. The aim of this study was to evaluate different biomarkers in the apple snail Pomacea canaliculata exposed to the insecticide Cypermethrin (CYP). Adult male and female snails were exposed to sublethal CYP concentrations (10, 25 and 100μgl-1) for 1, 4, 7 and 14days. The recovery of the exposed snails was also studied by a post-exposure assay. The activities of the enzymes superoxide dismutase (SOD), catalase (CAT) and glutathione-S-transferase (GST), the levels of lipid peroxidation (LPO) and protein oxidation (PC) in digestive gland and gills were studied as biomarkers of exposure. Histopathological changes in target tissues were also evaluated. In digestive gland, CYP caused a significant increase in SOD, CAT and GST activities compared to control (p<0.05) as well as in LPO and PC levels (p<0.05). However, such biochemical effects were neither concentration nor time dependent. Histopatological changes were observed in the exposed groups, such as an increase in the number of basophilic cells, hemocytic infiltration and epithelia atrophy. Additionally, a positive correlation between the surface occupied by pigmented corpuscles and CYP concentrations was observed at all exposure periods. Gills showed greater sensitivity to oxidative damage than digestive gland. CYP caused an acute toxic effect in LPO levels in this respiratory organ. The gill filament of exposed snails, exhibited a reduction or loss of cilia, vacuolization of the columnar cells and an increase in haemocyte content irrespective of the concentration. High concentrations of CYP caused disruptions in the columnar muscle fibers. In general, snails did not show an improvement in their basal state during post-exposure treatment. Apparently, males and females do not have differential sensitivity to the pesticide. The results of this study suggest that histopathological changes are the most sensitive time- and dose-dependent biomarkers of toxicity induced by CYP in P. canaliculata.
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Affiliation(s)
- F Arrighetti
- Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" CONICET, CABA, Argentina
| | - E Ambrosio
- Instituto de Limnología de La Plata "Dr. Raúl A. Ringuelet" (ILPLA) CCT CONICET La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - M Astiz
- Instituto de Investigaciones Bioquímicas de La Plata (INIBIOLP) CCT CONICET La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - A Rodrigues Capítulo
- Instituto de Limnología de La Plata "Dr. Raúl A. Ringuelet" (ILPLA) CCT CONICET La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - S Lavarías
- Instituto de Limnología de La Plata "Dr. Raúl A. Ringuelet" (ILPLA) CCT CONICET La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina.
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29
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Samanta P, Kumari P, Pal S, Mukherjee AK, Ghosh AR. Histopathological and Ultrastructural Alterations in Some Organs of Oreochromis niloticus Exposed to Glyphosate-based Herbicide, Excel Mera 71. J Microsc Ultrastruct 2018; 6:35-43. [PMID: 30023265 PMCID: PMC6014246 DOI: 10.4103/jmau.jmau_8_18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Oreochromis niloticus was exposed to glyphosate-based herbicide Excel Mera 71 for 30 days under field and laboratory conditions to investigate the histopathological and ultrastructural responses in gill, liver, and kidney. Gill displayed degenerative changes in the pillar cells of gill epithelium, curling of secondary lamella, and appearance of globular structure in laboratory condition under light microscopy. Scanning electron microscopic (SEM) observations revealed loss of microridges, disappearance of normal array of microridges, and damage in stratified epithelial cells under both the conditions, while severe vacuolation and necrosis were prominent under transmission electron microscopic (TEM) study in the laboratory condition. In liver, excess fat deposition and acentric nuclei in the laboratory condition were prominent under light microscopic and SEM study. TEM study showed necrosis in mitochondria, cytoplasmic vacuolation, degeneration in endoplasmic reticulum (ER), and reduced amount of glycogen droplets, but under field condition, lesions were less. Kidney showed fragmented glomerulus, excessive fat deposition, and hypertrophied nuclei under light microscope, while topological study showed shrinkage of glomerulus and degenerative changes under laboratory condition. TEM study also confirmed necrosis in mitochondria, dilation and fragmentation of ER, and appearance of severe vacuolation in the laboratory study, but no significant alterations were observed in field under SEM and TEM study. Therefore, the present study depicts that Excel Mera 71 caused comparatively less pathological lesions under field than laboratory condition, and finally, these responses could be considered as bioindicators for toxicity study in aquatic ecosystem.
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Affiliation(s)
- Palas Samanta
- Department of Environmental Science, The University of Burdwan, Burdwan, South Korea
- Division of Environmental Science And Ecological Engineering, Korea University, Anamdong, Sungbuk-gu, Seoul, South Korea
| | - Pragya Kumari
- Department of Environmental Science, The University of Burdwan, Burdwan, South Korea
| | - Sandipan Pal
- Department of Environmental Science, Aghorekamini Prakashchandra Mahavidyalaya, Bengai, India
| | - Aloke Kumar Mukherjee
- Department of Conservation Biology, Durgapur Government College, Durgapur, West Bengal, India
| | - Apurba Ratan Ghosh
- Department of Environmental Science, The University of Burdwan, Burdwan, South Korea
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30
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Meraj M, Ali MN, Ganai BA, Bhat FA, Ganaie HA, Ahmed A. Alterations in liver marker enzymes and recovery ability of cyprinids as indicators of aquatic pollution. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:19149-19158. [PMID: 28660519 DOI: 10.1007/s11356-017-9572-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 06/15/2017] [Indexed: 06/07/2023]
Abstract
Information on the detection of pesticides in fresh water Lakes of Kashmir (Dal and Mansbal) through GC-MS technique is scarce, and also the recovery in biochemical parameters (AST, ALT and ALP) of fish after transferring them to clean media has not been reported yet. The water samples were collected from three sites and analyzed for their pesticide profile by dispersive liquid-liquid micro extraction (DLLME) followed by GC-MS. Influence of pesticides on liver marker enzymes of Cyprinus carpio and Carassius carassius was also investigated. The results obtained showed the presence of three main pesticides viz. chlorpyrifros, dimethoate and dichlorvos in waters of Dal Lake whereas no pesticide was detected in waters of Mansbal. The higher values for AST, ALT and ALP activities and decrease in protein content were obtained in the samples from the Dal Lake compared with those from Mansbal Lake (p < 0.05). These data when compared with the values found in C. carpio and C. carassius from both the Dal Lake and Mansbal Lake kept under laboratory conditions after 15, 30, 45 and 60 days of maintenance in clean media found that during depuration, all the enzyme activities came down significantly (p < 0.05) indicating the compensatory response by the fish against the pesticide stress. Therefore, these parameters could be used as indicators of pesticide pollution in aquatic organisms and were recommended for environmental monitoring for investigating the mechanism involved in the recovery pattern.
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Affiliation(s)
- Maryum Meraj
- Cytogenetics and Molecular Biology Research Laboratory, Centre of Research for Development (CORD), University of Kashmir, Srinagar, J & K, 190006, India
| | - Md Niamat Ali
- Cytogenetics and Molecular Biology Research Laboratory, Centre of Research for Development (CORD), University of Kashmir, Srinagar, J & K, 190006, India.
| | - Bashir A Ganai
- Cytogenetics and Molecular Biology Research Laboratory, Centre of Research for Development (CORD), University of Kashmir, Srinagar, J & K, 190006, India
| | - Farooz A Bhat
- Division of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology, Kashmir (SKUAST-K), Srinagar, J & K, India
| | - Hilal A Ganaie
- Cytogenetics and Molecular Biology Research Laboratory, Centre of Research for Development (CORD), University of Kashmir, Srinagar, J & K, 190006, India.
| | - Abrar Ahmed
- Cytogenetics and Molecular Biology Research Laboratory, Centre of Research for Development (CORD), University of Kashmir, Srinagar, J & K, 190006, India
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Kim JH, Kang JC. Toxic effects on bioaccumulation and hematological parameters of juvenile rockfish Sebastes schlegelii exposed to dietary lead (Pb) and ascorbic acid. CHEMOSPHERE 2017; 176:131-140. [PMID: 28260654 DOI: 10.1016/j.chemosphere.2017.02.097] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 02/17/2017] [Accepted: 02/19/2017] [Indexed: 06/06/2023]
Abstract
Juvenile rockfish, Sebastes schlegelii (mean length 11.3 ± 1.2 cm, and mean weight 32.5 ± 4.1 g) were exposed for four weeks to dietary lead (Pb2+) at 0, 120, and 240 mg/L and ascorbic acid (AsA) at 100, 200, and 400 mg/L. The exposure concentrations and duration of significant Pb-induced accumulations in specific tissues of S. schlegelii were assessed. High levels of ascorbic acid significantly attenuated accumulations following exposure to dietary Pb. Dietary Pb exposure caused a significant increase in blood Pb concentrations, whereas red blood cell (RBC) count, hematocrit, and hemoglobin were significantly decreased. Notable changes were also observed in plasma calcium, magnesium, glucose, cholesterol, glutamic oxaloacetic transaminase (GOT), and glutamic pyruvate transaminase (GPT). The growth performance of S. schlegelii was significantly decreased. High doses AsA supplemention were effective in attenuating the changes brought about by dietary Pb exposure.
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Affiliation(s)
- Jun-Hwan Kim
- West Sea Fisheries Research Institute, National Institute of Fisheries Science, Incheon 22383, South Korea
| | - Ju-Chan Kang
- Department of Aquatic Life Medicine, Pukyong National University, Busan 48513, South Korea.
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Samanta P, Kumari P, Pal S, Mukherjee AK, Ghosh AR. Histopathological and ultrastructural alterations in some organs of Oreochromis niloticus exposed to glyphosate-based herbicide, Excel Mera 71. J Microsc Ultrastruct 2017. [DOI: 10.1016/j.jmau.2017.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Huang F, Liu Q, Xie S, Xu J, Huang B, Wu Y, Xia D. Cypermethrin Induces Macrophages Death through Cell Cycle Arrest and Oxidative Stress-Mediated JNK/ERK Signaling Regulated Apoptosis. Int J Mol Sci 2016; 17:ijms17060885. [PMID: 27322250 PMCID: PMC4926419 DOI: 10.3390/ijms17060885] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/17/2016] [Accepted: 05/30/2016] [Indexed: 12/25/2022] Open
Abstract
Cypermethrin is one of the most highly effective synthetic pyrethroid insecticides. The toxicity of cypermethrin to the reproductive and nervous systems has been well studied. However, little is known about the toxic effect of cypermethrin on immune cells such as macrophages. Here, we investigated the cytotoxicity of cypermethrin on macrophages and the underlying molecular mechanisms. We found that cypermethrin reduced cell viability and induced apoptosis in RAW 264.7 cells. Cypermethrin also increased reactive oxygen species (ROS) production and DNA damage in a dose-dependent manner. Moreover, cypermethrin-induced G1 cell cycle arrest was associated with an enhanced expression of p21, wild-type p53, and down-regulation of cyclin D1, cyclin E and CDK4. In addition, cypermethrin treatment activated MAPK signal pathways by inducing c-Jun N-terminal kinase (JNK) and extracellular regulated protein kinases 1/2 ERK1/2 phosphorylation, and increased the cleaved poly ADP-ribose polymerase (PARP). Further, pretreatment with antioxidant N-acetylcysteine (NAC) effectively abrogated cypermethrin-induced cell cytotoxicity, G1 cell cycle arrest, DNA damage, PARP activity, and JNK and ERK1/2 activation. The specific JNK inhibitor (SP600125) and ERK1/2 inhibitor (PD98059) effectively reversed the phosphorylation level of JNK and ERK1/2, and attenuated the apoptosis. Taken together, these data suggested that cypermethrin caused immune cell death via inducing cell cycle arrest and apoptosis regulated by ROS-mediated JNK/ERK pathway.
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Affiliation(s)
- Fang Huang
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Qiaoyun Liu
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Shujun Xie
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Jian Xu
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Bo Huang
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Yihua Wu
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
| | - Dajing Xia
- Department of Toxicology, Zhejiang University School of Public Health, 866 Yu-Hang-Tang Road, Hangzhou 310058, China.
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Leite MBNL, da Cruz AL, Rodrigues LEA, Yamashita SR, Carqueija CRG, Nascimento IA. Comparing the Toxicity of Water-Soluble Fractions of Biodiesel, Diesel and 5% Biodiesel/Diesel Blend on Oreochromis niloticus Using Histological Biomarkers. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2015; 95:574-581. [PMID: 26358645 DOI: 10.1007/s00128-015-1645-y] [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: 12/09/2014] [Accepted: 09/02/2015] [Indexed: 06/05/2023]
Abstract
This study estimated end compared the potential toxic effects of the water-soluble fractions (WSF) of biodiesel (B100), diesel and the commercial biodiesel (B5) on Oreochromis niloticus. After a 24 h-exposition to WSF-0% (control) and WSF-serial concentrations of 4.6%, 10%, 22%, 46% and 100%, samples of gill and liver of the exposed fishes were fixed in Bouin's solution, processed, stained using hematoxylin/eosin and analyzed by light-microscopy. WSF-hydrocarbons and methanol contents, analyzed by gas chromatography, were checked against the occurrence of abnormal histopathological alterations. These were not found in the control and WSF-4.6% exposed fishes, while exposures to or above 10%-WSF resulted in histopathological alterations whose severity increased in a dose-dependent manner, being higher in fishes exposed to WSF-diesel, or WSF-B5 when compared to biodiesel. These results, which were corroborated by the chemical analyses, highlighted the histological technique as an appropriate diagnostic tool that can be used for the preservation of water bodies' quality.
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Affiliation(s)
| | - André Luís da Cruz
- Animal Physiology Laboratory, Institute of Biology, Federal University of Bahia, Salvador, Bahia, Brazil.
| | | | - Sayuri Rocha Yamashita
- Basic Research Laboratory, Bahia School of Medicine and Public Health, Salvador, Bahia, Brazil
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Ecotoxicological impacts of isoprothiolane on freshwater fish Cyprinus carpio fingerlings: a multi-biomarker assessment. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s13765-015-0066-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Yilmaz M, Rencuzogullari E, Canli M. The effects of cyfluthrin on some biomarkers in the liver and kidney of Wistar rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:4747-4752. [PMID: 25339534 DOI: 10.1007/s11356-014-3734-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Accepted: 10/15/2014] [Indexed: 06/04/2023]
Abstract
Pesticides can cause oxidative stress resulting to deleterious effects in animal metabolisms. Cyfluthrin is a synthetic pyrethroid used worldwide to protect crops and to eliminate pests. Thus, the aim of this study was to investigate the effects of the cyfluthrin on the level of malondialdehyde (MDA) and activities of catalase (CAT), glutathione peroxidase (GPx), and acetylcholinesterase (AChE) in the liver and kidney of Wistar Albino Sprague Dawley rats (Rattus norvegicus var. albinos) following intraperitoneal treatment of cyfluthrin (1.2, 12, and 120 mg/kg b.w./day) for 21 days. Comparisons were made with two control solutions named as serum physiologic and solvent in which cyfluthrin was dissolved. CAT activity in the liver and kidney of rats did not change after the lowest cyfluthrin treatment, while its activity significantly decreased at the higher doses. In general, cyfluthrin significantly decreased the activity of GPx in the liver and kidney at all doses, while MDA levels in the liver increased at all doses. Cyfluthrin significantly decreased AChE activity in the liver of rats at all doses, while this was true at the highest dose for the kidney. This study showed that the studied biomarkers were effective in determining the toxic effects of cyfluthrin. Thus, they should be used to monitor pesticide-affected areas before untargeted animals, including humans who suffer from the use of pesticides.
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Affiliation(s)
- Mehmet Yilmaz
- Department of Biology, Cukurova University Faculty of Sciences and Letters, Adana, Turkey
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Ajima MN, Ogo OA, Audu BS, Ugwoegbu KC. Chronic diclofenac (DCF) exposure alters both enzymatic and haematological profile of African catfish,Clarias gariepinus. Drug Chem Toxicol 2014; 38:383-90. [DOI: 10.3109/01480545.2014.974108] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abd El-Gawad EA, Abdel Hamid OM. Effect of vitamin C dietary supplementation in reducing the alterations induced by fenitrothion in Oreochromis niloticus. FISH PHYSIOLOGY AND BIOCHEMISTRY 2014; 40:787-796. [PMID: 24197701 DOI: 10.1007/s10695-013-9885-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 10/28/2013] [Indexed: 06/02/2023]
Abstract
The objective of this study was to investigate the dietary effect of vitamin C in amelioration some of studied alterations induced by fenitrothion in Nile tilapia (Oreochromis niloticus). Nile tilapia was exposed to sub-lethal concentration of fenitrothion 0.04 mg/l (96 h LC50 value was 0.8 mg/l), and basal diet was supplemented with two different dose of vitamin C (500 and 1200 mg/kg B wt/day) for 30 days. Vitamin C supplemented groups showed significant decrease in plasma cortisol and glucose level, enzymes activity of liver and gills (catalase, glutathione-S-transferase and superoxide dismutase) and % of tail DNA damage compared to exposed group. Moreover, fish revealed significant increase in total plasma protein, albumin, globulin and A/G ratio. High dose of vitamin C dietary supplementation (1200 mg/kg B wt/day) returns these parameters to its normal levels with no significant difference compared to non exposed control group. These results indicated that incorporation of high dose of vitamin C (1200 mg) in aqua feed for 30 days could be potentially less expensive and effective in reducing the alterations induced by fenitrothion in Nile tilapia.
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Affiliation(s)
- Eman A Abd El-Gawad
- Department of Fish Diseases and Management, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Kalubia, 13736, Egypt,
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Biomarkers of type II synthetic pyrethroid pesticides in freshwater fish. BIOMED RESEARCH INTERNATIONAL 2014; 2014:928063. [PMID: 24868555 PMCID: PMC4017726 DOI: 10.1155/2014/928063] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Accepted: 03/31/2014] [Indexed: 11/17/2022]
Abstract
Type II synthetic pyrethroids contain an alpha-cyano group which renders them more neurotoxic than their noncyano type I counterparts. A wide array of biomarkers have been employed to delineate the toxic responses of freshwater fish to various type II synthetic pyrethroids. These include hematological, enzymatic, cytological, genetic, omic and other types of biomarkers. This review puts together the applications of different biomarkers in freshwater fish species in response to the toxicity of the major type II pyrethroid pesticides and assesses their present status, while speculating on the possible future directions.
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Brum A, Dotta G, Roumbedakis K, Gonçalves ELT, Garcia LP, Garcia P, Scussel VM, Martins ML. Hematological and histopathological changes in silver catfish Rhamdia quelen (Siluriformes) exposed to clomazone herbicide in the Madre River, Santa Catarina State, Southern Brazil. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2014; 49:169-175. [PMID: 24380617 DOI: 10.1080/03601234.2014.858007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This study evaluated the influence of the clomazone herbicide (2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone) contamination on the hematological parameters and histological changes in gills and liver of silver catfish (Rhamdia quelen) from Madre River, Santa Catarina State, Southern Brazil. Fish were collected between March 2010 and January 2012 at two different sites of the Madre River, one site receiving residual water (contaminated site) from rice culture (n=49) and another that do not receive residual water (reference site) (n=48). The herbicide clomazone analysis detected 3.40±1.70 μg/L in the contaminated site and 1.1±0.33 μg/L in the reference site. Fish from contaminated site showed increased (P<0.05) number of monocytes suggesting the possible defense response as a result of chronic exposure to clomazone. On the other hand, no difference was found in the hematocrit percentage, red blood cell count, total thrombocyte number, white blood cell count, lymphocytes, and neutrophils number. Fish from both sites showed histopathological changes in gills and liver, possibly caused by chronic exposure to contamination. The influence of herbicide sub doses on fish health is also discussed.
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Affiliation(s)
- Aline Brum
- a AQUOS - Aquatic Organisms Health Laboratory, Aquaculture Department , Federal University of Santa Catarina (UFSC) , Florianópolis , Santa Catarina , Brazil
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Accumulation, histopathological effects and response of biochemical markers in the spleens and head kidneys of common carp exposed to atrazine and chlorpyrifos. Food Chem Toxicol 2013; 62:148-58. [DOI: 10.1016/j.fct.2013.08.044] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2012] [Revised: 08/18/2013] [Accepted: 08/20/2013] [Indexed: 11/16/2022]
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Kumar V, Ahmed D, Anwar F, Ali M, Mujeeb M. Enhanced glycemic control, pancreas protective, antioxidant and hepatoprotective effects by umbelliferon-α-D-glucopyranosyl-(2(I) → 1(II))-α-D-glucopyranoside in streptozotocin induced diabetic rats. SPRINGERPLUS 2013; 2:639. [PMID: 24349947 PMCID: PMC3862866 DOI: 10.1186/2193-1801-2-639] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 11/13/2013] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The objective of the present study was to evaluate the effect of umbelliferon-α-D-glucopyranosyl-(2I → 1II)-α-D-glucopyranoside (UFD) from Aegle marmelos Corr. on serum glucose, lipid profile and free radical scavenging activity in normal and STZ (streptozotocin) induced diabetic rats. MATERIALS AND METHODS Diabetes was induced by single interperitoneal injecting of streptozotocin (60 mg/kg, i.p.) in the rats. All the rats were divided into following groups; I - nondiabeteic, II - nondiabetic + UFD (40 mg/kg, p.o.), III - diabetic control, IV - UFD (10 mg/kg, p.o.), V - UFD (20 mg/kg, p.o.), VI - UFD (40 mg/kg) and VII - glibenclamide (10 mg/kg, p.o.). Serum glucose level and body weight were determined periodically. Biochemical parameter, antioxidant enzyme and histopathology study were performed on the day 28. Oral glucose tolerance test study was performed to identify the glucose utilization capacity. RESULTS All the doses of UFD and glibenclamide decrease the level of serum glucose, glycated hemoglobin, glucose-6-phosphatase, fructose-1-6-biphosphate and increased the level of plasma insulin, hexokinase. The UFD doses also showed effects on antioxidant enzymes viz. superoxide dismutase, catalase and glutathione peroxidase which were significantly increased and the level of malonaldehyde was markedly decreased. Histologically study, focal necrosis, deposition of fats, increased the size of the intercalated disc were observed in the diabetic rat liver, kidney, heart and pancreas but was less obvious in treated groups. The mechanism of action of the UFD emerges to be due to increase the activity of antioxidant enzyme and secretion of pancreatic insulin. CONCLUSION Reduction in the FBG (fasting blood glucose), glycated hemoglobin, glucose-6-phosphatase, fructose-1-6-biphosphate, superoxide dismutase, catalase, glutathione peroxides, cholesterol, triglyceride, LDL, VLDL levels and improvement in the level of the plasma insulin, hexokinase, HDL was observed by the UFD treated rats. The result indicates that UFD has anti-diabetic activity along with anti hyperlipidemic and antioxidant efficacy and provides a scientific rationale to be used as an Anti-diabetic agent.
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Affiliation(s)
- Vikas Kumar
- />Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom Institute of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh 211007 India
| | - Danish Ahmed
- />Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom Institute of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh 211007 India
| | - Firoz Anwar
- />Sidharatha Institute of Pharmacy, Dehradun, Uttrakhand 248001 India
| | - Mohammed Ali
- />Department of Phytochemisty & Pharmacognosy, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062 India
| | - Mohd Mujeeb
- />Department of Phytochemisty & Pharmacognosy, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062 India
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Selvi M, Cavaş T, Cağlan Karasu Benli A, Koçak Memmi B, Cinkılıç N, Dinçel AS, Vatan O, Yılmaz D, Sarıkaya R, Zorlu T, Erkoç F. Sublethal toxicity of esbiothrin relationship with total antioxidant status and in vivo genotoxicity assessment in fish (Cyprinus carpio L., 1758) using the micronucleus test and comet assay. ENVIRONMENTAL TOXICOLOGY 2013; 28:644-651. [PMID: 21913301 DOI: 10.1002/tox.20760] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2011] [Revised: 07/07/2011] [Accepted: 07/10/2011] [Indexed: 05/31/2023]
Abstract
Esbiothrin, synthetic pyrethroid with quick activity against insects, is widely used against household pests and in public health. Despite widespread use, data on ecotoxicity and genotoxic effects are extremely scarce. The aim of the present study is to evaluate the genotoxic potential of esbiothrin on a model fish species Cyprinus carpio L., 1758 (Pisces: Cyprinidae, koi) using the micronucleus test and comet assay in peripheral blood erythrocytes. Effects of two sublethal exposure concentrations on plasma total antioxidant status (TAS mmol/L), and Hct values were examined. On the basis of the 96 h LC50 data from U.S. EPA ecotox database (32 μg/L) two sublethal exposure concentrations (5 and 10 μg/L) were used together with ethyl methanesulfonate (EMS) (5 mg/L) as positive control. Five fish were used for each dose/duration group (24, 48, and 72 h) under controlled laboratory conditions. The fish showed behavioral changes at the higher dose. Plasma TAS (mmol/L) levels decreased in 24 h; an increase was observed slightly for 48 and obviously for 72 h in both exposure doses. Similarly, hematocrit (Hct) values differed between exposure duration but no significant differences in mean values were found between groups of the same exposure time. The general trend was a rise after 48 h, which decreased afterwards. Our results revealed significant increases in the frequencies of micronuclei and levels of DNA strand breaks and thus demonstrated the genotoxic potential of this pesticide on fish, a nontarget organism of the aquatic ecosystem. To our knowledge this is the first study to report observable genotoxic effects of esbiothrin on fish.
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Affiliation(s)
- Mahmut Selvi
- Department of Science Education, Gazi University, Teknikokullar, 06500, Ankara, Turkey
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Gupta SK, Pal AK, Sahu NP, Saharan N, Prakash C, Akhtar MS, Kumar S. Haemato-biochemical Responses in Cyprinus carpio (Linnaeus, 1758) Fry Exposed to Sub-lethal Concentration of a Phenylpyrazole Insecticide, Fipronil. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s40011-013-0201-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Banaee M, Sureda A, Mirvaghefi AR, Ahmadi K. Biochemical and histological changes in the liver tissue of rainbow trout (Oncorhynchus mykiss) exposed to sub-lethal concentrations of diazinon. FISH PHYSIOLOGY AND BIOCHEMISTRY 2013; 39:489-501. [PMID: 22972375 DOI: 10.1007/s10695-012-9714-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 08/31/2012] [Indexed: 06/01/2023]
Abstract
The organophosphate insecticide diazinon is widely used to control pest in Iran. The purpose of the present study was to investigate the antioxidant and histopathological changes in the liver tissue of rainbow trout (Oncorhynchus mykiss) exposed to 0.1 and 0.2 mg/L of a commercial formula of diazinon for a period of 28 days. Antioxidant enzyme activities--catalase, superoxide dismutase, glutathione peroxidase and glutathione reductase--were determined after 7, 14 and 28 days of exposure. Histopathological analyses were performed at the 28th day. All antioxidant enzymes were induced after 7 days of diazinon treatment in both concentrations of diazinon. Catalase and superoxide dismutase maintained elevated activities during all the treatment period. Glutathione peroxidase activity returned to the control values at the 14th day, decreasing to values below control at the 28th day in both diazinon concentrations. Glutathione reductase maintained increased activities at the 14th day in the 0.1 mg/L diazinon, decreasing to control values at the 28th day. In the 0.2 mg/L group, the activity returned to control values at the 14th and decreased below the control at the 28th day. Total antioxidant capacity of hepatocytes significantly decreased in fishes exposed to diazinon during all experimental periods. Hypertrophy of hepatocytes, vacuolization of cell cytoplasm and hepatocyte cloudy swelling were observed in the liver tissue of fish exposed to both concentrations of diazinon. The results showed that diazinon altered the activity of antioxidant enzymes and the cellular total antioxidant capacity inducing oxidative stress and cellular damage in hepatocytes evidenced by histopathological analysis.
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Affiliation(s)
- Mahdi Banaee
- Department of Aquaculture, Natural Resource and Environmental Faculty, Behbahan University of Technology, Behbahan, Iran.
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Kubrak OI, Atamaniuk TM, Storey KB, Lushchak VI. Goldfish can recover after short-term exposure to 2,4-dichlorophenoxyacetate: use of blood parameters as vital biomarkers. Comp Biochem Physiol C Toxicol Pharmacol 2013; 157:259-65. [PMID: 23291397 DOI: 10.1016/j.cbpc.2012.12.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2012] [Revised: 12/27/2012] [Accepted: 12/27/2012] [Indexed: 01/27/2023]
Abstract
This study investigated the effects of 2,4-dichlorophenoxyacetic acid (2,4-D), a widely used herbicide, on the metabolism of goldfish, Carassius auratus, using only vital (non-lethal) approaches. After 96 h exposure to 1, 10 or 100 mg/L of 2,4-D selected hematological (total hemoglobin and hematocrit) and biochemical (glucose content, aspartate transaminase and acetylcholinesterase activities) parameters were unchanged in blood of exposed fish. At 100 mg/L of 2,4-D lymphocyte numbers decreased by 8%, whereas promyelocyte and metamyelocyte numbers increased by 7- and 2-fold, respectively. Exposure to 100 mg/L of 2,4-D also elevated carbonyl protein levels (by 2-fold), triglyceride content (by 43%) and alanine transaminase activity (by 46%) in goldfish plasma. All of these hematological and biochemical parameters reverted to control values after a 96 h recovery period. These data indicate that 2,4-D has toxicological effects on goldfish that can be monitored with multiple diagnostic tests using non-lethal blood testing.
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Affiliation(s)
- Olga I Kubrak
- Department of Biochemistry and Biotechnology, Precarpathian National University named after Vassyl Stefanyk, 57 Shevchenko Str., Ivano-Frankivsk, 76025, Ukraine
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Effect of Voltage and Exposure Time on Fish Response to Electrosedation. JOURNAL OF FISH AND WILDLIFE MANAGEMENT 2012. [DOI: 10.3996/102011-jfwm-060] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Abstract
Chemical sedatives requiring withdrawal (period of time where fish are held posttreatment to allow for tissue drug residues to dissipate) may be impractical for field use. As a result, fisheries professionals are beginning to investigate alternative methods that allow fish to be released immediately after treatment. To address the safety and efficacy of electrosedation as an “immediate-release” sedative approach, induction, recovery times, and blood chemistry of juvenile (211 ± 4 g, 26.1 ± 0.1 cm total length [mean ± SE]) hybrid striped bass (female Morone chrysops × male M. saxatilis) were evaluated after sedation by exposure to 100, 150, or 200 V of pulsed direct current (30 Hz and 25% duty cycle) for 4 or 8 s. All fish were sedated to stage IV sedation within 0.3 min, regardless of voltage strength or exposure time. Recovery times varied significantly by the electrosedation treatment used, but all fish recovered within 2 min postinduction. Changes in blood chemistry were consistent with an acute stress response, but these effects were transient and no differences were observed among the electrosedation treatments. Results suggest that pulsed direct current electrosedation is an effective strategy for quickly and easily sedating juvenile hybrid striped bass and potentially other species of conservation or management concern.
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Gül A, Benli AÇK, Ayhan A, Memmi BK, Selvi M, Sepici-Dinçel A, Cakiroğullari GÇ, Erkoç F. Sublethal propoxur toxicity to juvenile common carp (Cyprinus carpio L., 1758): biochemical, hematological, histopathological, and genotoxicity effects. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2012; 31:2085-2092. [PMID: 22730006 DOI: 10.1002/etc.1924] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2011] [Revised: 10/05/2011] [Accepted: 05/04/2012] [Indexed: 06/01/2023]
Abstract
The sublethal toxicological and genotoxic potential of propoxur, a widely used carbamate insecticide against household pests, in veterinary medicine, and in public health, was evaluated on carp as a model species (Cyprinus carpio L., 1758) using the erythrocyte micronucleus test. Based on the 96-h lethal concentration, 50% (LC50) data from the U.S. Environmental Protection Agency ECOTOX Database (10 mg/L), a sublethal exposure concentration of 5 mg/L was used under static bioassay laboratory conditions. Histopathological evaluation showed no significant changes in spleen, intestine, muscle, or skin tissues. However, the following conditions were recorded: hyperemia, branchitis in primary lamella, and telangiectasis, hyperplasia, fusion, epithelial lifting, and epithelial desquamation in secondary lamella of gill tissues; hemorrhage, destruction, prenephritis, and inflammation and desquamation in the tubules; edema in the kidney; passive hyperemia, albumin, and hydropic degeneration in the liver; and hyperemia, chromatolysis, and glial proliferation in brain tissues. No statistically significant increases in micronuclei frequencies were found. Hematological parameters showed decreased hematocrit values and mean corpuscular volume values, as well as increased erythrocyte and leukocyte counts compared with the control group (p < 0.01). Plasma glucose, cholesterol, triglycerides, phosphorus, sodium, total plasma protein, chloride, and aspartate aminotransferase levels were increased (p < 0.01). Only plasma calcium and potassium levels decreased in the experimental group. Propoxur has an ecotoxicological potential on fish, a nontarget organism.
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Affiliation(s)
- Ali Gül
- Department of Biology Education, Gazi University, Teknikokullar, Ankara, Turkey
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Fırat Ö, Alıcı MF. Assessment of pollution in Ataturk Dam Lake (Adiyaman, Turkey) using several biochemical parameters in common carp, Cyprinus carpio L. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2012; 89:474-478. [PMID: 22782360 DOI: 10.1007/s00128-012-0728-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Accepted: 07/04/2012] [Indexed: 06/01/2023]
Abstract
Ataturk Dam Lake, the largest impounded lake in Turkey, has been contaminated by domestic, industrial and agricultural effluents coming from Adiyaman city. In this study, we investigated the possible effects of pollutants on several biochemical parameters in the cyprinid fish, Cyprinus carpio, by comparing the parameters in fish collected from a polluted area (Sitilce) to a relatively clean area (Samsat) in August 2011. The activities of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase and lactate dehydrogenase and levels of cortisol, glucose, and K increased while total protein, cholesterol, Ca, Na and Cl levels decreased in fish from the Sitilce site when compared to the Samsat site. The observed alterations in these biochemical parameters indicate that the Ataturk Dam Lake is affected by untreated wastewater discharges.
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Affiliation(s)
- Özgür Fırat
- Department of Biology, Faculty of Science and Letters, Adiyaman University, 02040, Adiyaman, Turkey.
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Laporte J, Trushenski J. Production performance, stress tolerance and intestinal integrity of sunshine bass fed increasing levels of soybean meal. J Anim Physiol Anim Nutr (Berl) 2012; 96:513-26. [PMID: 21651622 DOI: 10.1111/j.1439-0396.2011.01174.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Soybean meal (SBM) is perhaps the most common fish meal (FM) alternative used in aquafeeds; however, SBM cannot fully replace FM in sunshine bass Morone chrysops × M. saxatilis feeds without impacting growth. Reduced production performance may be the result of subtle changes in morphology and/or physiological status. Accordingly, our objective was to assess growth, gastrointestinal integrity and stress tolerance of sunshine bass fed increasing amounts of SBM. Fish (approximately 14.5 g) were fed diets (14% lipid and 40% protein) containing increasing amounts of SBM at the expense of FM (30% FM, 20% FM, 15% FM, 10% FM, 5% FM and 0% FM) for 8 weeks. As expected, complete replacement of FM reduced growth. Although some signs of enteritis were noted, no significant differences in gut integrity were observed. Following 15-min low-water stress challenge, plasma glucose levels were elevated, particularly among fish fed increasing amounts of SBM. Cortisol response was similar, but statistical differences were not resolved for this parameter. Completely replacing FM in feeds for sunshine bass elicits overt reductions in growth. More subtle physiological changes may also result from FM replacement, including alterations in stress tolerance, and these may be important to consider in terms of the suitability of aquafeed formulations and optimal nutrition of sunshine bass.
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Affiliation(s)
- J Laporte
- Fisheries and Illinois Aquaculture Center and Department of Zoology, Southern Illinois University Carbondale, Carbondale, IL, USA
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