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Zhao Q, Tan QG, Wang WX, Zhang P, Ye Z, Huang L, Zhang W. Metabolome analysis revealed the critical role of betaine for arsenobetaine biosynthesis in the marine medaka (Oryzias melastigma). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 359:124612. [PMID: 39053800 DOI: 10.1016/j.envpol.2024.124612] [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: 04/23/2024] [Revised: 06/17/2024] [Accepted: 07/23/2024] [Indexed: 07/27/2024]
Abstract
Arsenobetaine (AsB), a non-toxic arsenic (As) compound found in marine fish, structurally resembles betaine (GB), a common methyl donor in organisms. This study investigates the potential role of GB in AsB synthesis in marine medaka (Oryzias melastigma) using metabolomic analysis. Dietary exposure to arsenate (As(V)) and varying GB concentrations (0.05% and 0.1% in diets) increased total As and AsB bioaccumulation, particularly in marine medaka muscle. Metabolomic analysis revealed that GB played a crucial role in promoting up-regulation in methylthioadenosine (MTA) by modulating the methionine cycle and down-regulation in glutathione (GSH) by modulating the glutathione cycle. Methionine metabolism and GSH, potentially binding again to exogenous GB, could synchronously produce more non-toxic AsB. Combining verification experiments of differential metabolites of Escherichia coli in vitro, GB, GSH, S-adenosylmethionine (SAM), and arsenocholine (AsC) entered methionine and glutathione metabolism pathways to generate more AsB. These findings underscore the GB's crucial regulatory role in modulating the synthesis of AsB. This study provides vital insights into the interplay between the structural analogs GB and AsB, offering specific strategies to enhance the detoxification mechanisms of marine fish in As-contaminated environments.
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Affiliation(s)
- Qianyu Zhao
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Qiao-Guo Tan
- Key Laboratory of the Coastal and Wetland Ecosystems, Ministry of Education, College of Environment and Ecology, Xiamen University, Xiamen, 361102, China
| | - Wen-Xiong Wang
- School of Energy and Environment and State Key Laboratory of Marine Pollution, City University of Hong Kong, Kowloon, Hong Kong, China
| | - Peng Zhang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Zijun Ye
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Liping Huang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Wei Zhang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China.
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2
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Chandel M, Sharma AK, Thakur K, Sharma D, Brar B, Mahajan D, Kumari H, Pankaj PP, Kumar R. Poison in the water: Arsenic's silent assault on fish health. J Appl Toxicol 2024; 44:1282-1301. [PMID: 38262619 DOI: 10.1002/jat.4581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/09/2023] [Accepted: 08/25/2023] [Indexed: 01/25/2024]
Abstract
Arsenic occurs across the world in freshwater and marine environments, menacing the survival of aquatic organisms. Organic and inorganic forms of this substance can be found, in which the inorganic form is more hazardous than the organic form. Most aquatic bodies contain inorganic arsenic species, but organic species are believed to be the dominant form of arsenic in the majority of fish. Natural and anthropogenic both are the sources of water contamination with arsenic. Its bioaccumulation and transfer from one trophic level to another in the aquatic food chain make arsenic a vital environmental issue. Continuous exposure to low concentrations of arsenic in aquatic organisms including fish leads to its bioaccumulation, which may affect organisms of higher trophic levels including large fishes or humans. Humans can be exposed to arsenic through the consumption of fish contaminated with arsenic. Hence, the present review facilitates our understanding about sources of arsenic, its bioaccumulation, food chain transfer, and its effect on the fish health. Also, "Poison in the Water: Arsenic's Silent Assault on Fish Health" serves as a wake-up call to recognize the pressing need to address arsenic contamination in water bodies. By understanding its devastating impact on fish health, we can strive to implement sustainable practices and policies that safeguard our precious aquatic environments and ensure the well-being of both wildlife and human communities that depend on them.
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Affiliation(s)
- Meenakshi Chandel
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Amit Kumar Sharma
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Kushal Thakur
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Dixit Sharma
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Bhavna Brar
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Danish Mahajan
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Hishani Kumari
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Pranay Punj Pankaj
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
| | - Rakesh Kumar
- Department of Animal Sciences, School of Life Sciences, Central University of Himachal Pradesh, Kangra, India
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Kumari K, Swamy S. Field validated biomarker (ValidBIO) based assessment of impacts of various pollutants in water. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:5347-5370. [PMID: 36414892 DOI: 10.1007/s11356-022-24006-4] [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: 12/01/2021] [Accepted: 10/31/2022] [Indexed: 06/16/2023]
Abstract
The sensitivity of fish towards pollutants serves as an excellent tool for the analysis of water pollution. The effluents generated from various anthropogenic activities may contain heavy metals, pesticides, microplastics, and persistent organic pollutants (POPs) and ultimately find its way to aquatic environment. The enzymatic activities of fish collected from water bodies near major cities, oil spillage sites, agricultural land, and intensively industrialized areas have been reported to be significantly impacted in various field studies. These significant alterations in enzymatic activities act as a biomarker for monitoring purposes. The use of biomarkers not only helps in the identification of known and unknown pollutants and their detrimental health impacts, but also identifies the interaction between pollutants and organisms. The conventional method majorly used is physicochemical analysis, which is recognized as the backbone of the system for monitoring water quality. In physicochemical monitoring, major problems exist in assessing or predicting biological effects from chemical or physical data. Xenobiotic-induced enzymatic changes in fish may serve as an intuitive and efficient biomarker for determining contaminants in water bodies. Therefore, field validated biomarker (ValidBIO) approach needs to be integrated in water quality monitoring program for environmental health risk assessment of aquatic life impacted due to various point and non-point sources of water pollution.
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Affiliation(s)
- Kanchan Kumari
- CSIR-National Environmental Engineering Research Institute, Kolkata Zonal Centre, Kolkata, West Bengal, 700107, India.
| | - Senerita Swamy
- CSIR-National Environmental Engineering Research Institute, Nagpur, 440020, India
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4
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Erickson RJ, Mount DR, Highland TL, Hockett JR, Jenson CT, Lahren TJ. The relative importance of waterborne and dietborne As exposure on survival and growth of juvenile fathead minnows. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 211:18-28. [PMID: 30908994 DOI: 10.1016/j.aquatox.2019.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/04/2019] [Accepted: 03/07/2019] [Indexed: 06/09/2023]
Abstract
The survival and growth of juvenile fathead minnows were investigated at various combinations of waterborne exposure to arsenate and of dietborne exposure to oligochaete worms which had been exposed to inorganic arsenic. Previous work with rainbow trout established that dietborne arsenic can reduce fish growth at environmentally relevant concentrations and could be more important than waterborne exposures. This was found to be less true for fathead minnows, which were less sensitive to dietborne exposures than rainbow trout, while being as or more sensitive to waterborne exposures. When assessed on the basis of accumulation of total As by the fish, further differences between fathead minnows and rainbow trout were evident. Fathead minnows accumulated relatively more arsenic from water versus diet than trout, and the accumulations at which growth effects occurred in minnows were different for dietborne and waterborne exposure, whereas they were the same for trout. These results suggest complex relationships involving arsenic speciation, toxicokinetics, and toxicodynamics, and underscore a need for care in relating effects information to real-world exposures. The present study also demonstrated the challenges in testing and interpreting growth effects in long-term exposures to fish, because the expression of toxicity can be confounded by the relationship of fish growth to size, the feeding regime, and wet weight versus dry weight relationships.
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Affiliation(s)
- Russell J Erickson
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA.
| | - David R Mount
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA
| | - Terry L Highland
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA
| | - J Russell Hockett
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA
| | - Correne T Jenson
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA
| | - Tylor J Lahren
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN, 55804, USA
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5
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Fan W, Liang D, Wang X, Ren J, Xiao S, Zhou T. Two-generational effects and recovery of arsenic and arsenate on Daphnia magna in the presence of nano-TiO 2. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 172:136-143. [PMID: 30708224 DOI: 10.1016/j.ecoenv.2019.01.072] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 06/09/2023]
Abstract
The toxicity of arsenic (As) can be influenced by many environmental factors. Among them, nanomaterials can adsorb arsenic and alter its bioavailability in organisms. However, the studies on long-term effects of arsenic in the presence of nanoparticles are limited. Thus, the 21-d effect of titanium dioxide nanoparticles (nano-TiO2) on chronic toxicity of arsenic (arsenate and arsenite) was investigated in two generations of Daphnia magna. The exposed concentration of nano-TiO2 was 1 mg/L and the concentration of As(Ⅲ) or As(Ⅴ) was 0.2 mg/L which was lower than the 48 h-NOEC (no observed effect concentration). The survival, body length, average number of offspring and time of first brood were determined. Our results indicated that the exposure to nano-TiO2 and As during the parental generation can affect the health of offspring. Nano-TiO2 was found to significantly alleviate the mortality and reproduction inhibition of As on D. magna, and the alleviation of As(Ⅴ) was more prominent than that of As(Ⅲ). It is likely that nano-TiO2 alters the metabolism and adsorption condition of arsenic in the gastrointestinal tract of D. magna. Overall, these results indicate that the increase of arsenic adsorption onto nano-TiO2 in the gut of D. magna could alleviate the toxicity of arsenic. Nonetheless, further research should be conducted to study the influence of arsenic on the multi-generations of aquatic organisms, especially when it is coexisted with other substances.
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Affiliation(s)
- Wenhong Fan
- School of Space and Environment, Beihang University, Beijing 100191, PR China.
| | - Dingyuan Liang
- School of Space and Environment, Beihang University, Beijing 100191, PR China
| | - Xiangrui Wang
- School of Space and Environment, Beihang University, Beijing 100191, PR China
| | - JinQian Ren
- School of Space and Environment, Beihang University, Beijing 100191, PR China
| | - Shengtao Xiao
- School of Space and Environment, Beihang University, Beijing 100191, PR China
| | - Tingting Zhou
- School of Space and Environment, Beihang University, Beijing 100191, PR China
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6
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Erickson RJ, Mount DR, Highland TL, Hockett JR, Hoff DJ, Jenson CT, Lahren TJ. The effects of arsenic speciation on accumulation and toxicity of dietborne arsenic exposures to rainbow trout. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 210:227-241. [PMID: 30877964 PMCID: PMC6800155 DOI: 10.1016/j.aquatox.2019.03.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/20/2019] [Accepted: 03/04/2019] [Indexed: 05/12/2023]
Abstract
The effects on juvenile rainbow trout survival, growth, food consumption, and food conversion efficiency from dietborne exposures to inorganic arsenic (arsenite, arsenate) and to the organoarsenicals monomethylarsonate (MMA), dimethylarsinate (DMA), and arsenobetaine (AsB) were investigated in two experiments: (1) a 28-d exposure using live diets of oligochaete worms separately exposed via water to these five arsenic compounds and (2) a 56-d exposure using pellet diets prepared from commercial fish food to which arsenite, MMA, or DMA were added. In the live diet experiment, the degree to which worms could be contaminated with the organoarsenicals was limited by toxicity to the worms and other experimental constraints, so that their toxicity relative to inorganic arsenic could not be fully established, but AsB was concluded to have low toxicity, consistent with published results for mammals. For the pellet diet experiment, MMA and DMA were found to be at least an order of magnitude less toxic than inorganic As on the basis of concentration in the diet, as well as much less toxic on the basis of accumulation in the fish. The need to consider speciation in aquatic risk assessments for arsenic was further demonstrated by tissue analyses of three macroinvertebrate species from a mining-impacted stream, which showed large variations in both total arsenic and the relative amounts of inorganic and organic arsenic. Additionally, although effects of arsenic on trout appear to be well correlated with inorganic arsenic, worms were found to be more sensitive to waterborne DMA than to inorganic arsenic, showing that low toxicity of organoarsenicals cannot be assumed for all aquatic organisms. Various difficulties in evaluating and applying studies on dietborne exposures and fish growth are also discussed.
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Affiliation(s)
- Russell J Erickson
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA.
| | - David R Mount
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - Terry L Highland
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - J Russell Hockett
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - Dale J Hoff
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - Correne T Jenson
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - Tylor J Lahren
- U.S. Environmental Protection Agency, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
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7
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Fazio F, Saoca C, Ferrantelli V, Cammilleri G, Capillo G, Piccione G. Relationship between arsenic accumulation in tissues and hematological parameters in mullet caught in Faro Lake: a preliminary study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:8821-8827. [PMID: 30712206 DOI: 10.1007/s11356-019-04343-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/22/2019] [Indexed: 06/09/2023]
Abstract
The authors investigated the arsenic (As) accumulation in different tissues (muscle, gill, liver, stomach, and intestine) and the possible correlation between tissue concentration and hematological parameters in mullet (Mugil cephalus Linnaeus, 1758) caught in Faro Lake (Messina, Sicily, Italy). On all fish, hematological analyses of blood samples, measurement of biometric indices, and the removal of the muscles, gills, liver, stomach, and intestine for the determination of arsenic concentration were performed. A hemogram was performed to find effects of arsenic concentration in tissues on hematological variables. One-way analysis of variance showed significant differences of arsenic concentration in different tissues, with higher values in the gill. The correlation between hematological parameters and tissue arsenic concentration showed a statistical significance for red blood cell (RBC), hemoglobin concentration (Hb), and hematocrit (Hct) with the liver As concentration. Biometric indices (weight, length, and fork length) showed a significant correlation with As concentration of the muscle and liver also. Our results indicate the role of some hematological parameters as biomarkers useful to monitoring anthropogenic load of arsenic in water and sediment, because variations of these parameters represent one of the effects that arsenic exposure can have on fish.
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Affiliation(s)
- Francesco Fazio
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy.
| | - Concetta Saoca
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
| | | | - Gaetano Cammilleri
- Experimental Zooprophylactic Institute of Sicily "A. Mirri", Palermo, Italy
| | - Gioele Capillo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Viale Stagno D'Alcontres 31, 98166, Messina, ME, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
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8
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Tye MT, Montgomery JE, Hobbs MR, Vanpelt KT, Masino MA. An Adult Zebrafish Diet Contaminated with Chromium Reduces the Viability of Progeny. Zebrafish 2018; 15:179-187. [PMID: 29293412 PMCID: PMC5878545 DOI: 10.1089/zeb.2017.1514] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The lack of standardized diet for laboratory animals can have profound effects on animal health and lead to less reproducible research outcomes. Live diets are commonly used in zebrafish culture and, although they are a more natural feed than flake or pellet food, are also a potential source of pathogens and toxic compounds. Heavy metals are a group of such compounds, which can accumulate in fish leading to developmental abnormalities, reduced growth, and increased rates of mortality. Two to three weeks after feeding adult zebrafish a new lot of nonhatching decapsulated brine shrimp cysts (Decaps), embryos at the University of Minnesota Zebrafish Core Facility (ZCF) and the University of Utah Centralized Zebrafish Animal Resource (CZAR) began to exhibit an orange color in the yolk, and larval health began to decline. The concentration of chromium in the Decaps (69.6 mg/kg) was more than 30 times that of other zebrafish diets tested (up to 2.1 mg/kg) and is thought to be the cause of the observed symptoms. Within 3 weeks of removing the Decaps from the feeding regimen, the orange coloration in the yolks began to diminish, the morphological abnormalities began to subside, and larval survival rates began to increase. Thus, implementation of standardized zebrafish diets and regular feed-quality testing may help to prevent the introduction of contaminants to zebrafish research facilities.
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Affiliation(s)
- Marc T Tye
- 1 Zebrafish Core Facility, University of Minnesota Twin-Cities , Minneapolis, Minnesota
| | - Jacob E Montgomery
- 2 Department of Neuroscience, University of Minnesota Twin-Cities , Minneapolis, Minnesota
| | - Maurine R Hobbs
- 3 Centralized Zebrafish Animal Resource, University of Utah , Salt Lake City, Utah
| | - Kayce T Vanpelt
- 2 Department of Neuroscience, University of Minnesota Twin-Cities , Minneapolis, Minnesota
| | - Mark A Masino
- 1 Zebrafish Core Facility, University of Minnesota Twin-Cities , Minneapolis, Minnesota.,2 Department of Neuroscience, University of Minnesota Twin-Cities , Minneapolis, Minnesota
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Ahmed MK, Habibullah-Al-Mamun M, Parvin E, Akter MS, Khan MS. Arsenic induced toxicity and histopathological changes in gill and liver tissue of freshwater fish, tilapia (Oreochromis mossambicus). ACTA ACUST UNITED AC 2013; 65:903-9. [PMID: 23375191 DOI: 10.1016/j.etp.2013.01.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2011] [Accepted: 01/04/2013] [Indexed: 11/17/2022]
Abstract
Acute toxicity of arsenic to tilapia (Oreochromis mossambicus) and its histopathological impacts on gill and liver tissue were evaluated. The median lethal concentration (96 h; LC50) of arsenic (NaAsO₂) was calculated as 28.22 ppm in repeated semi static test method. Fish were exposed to 3 ppm, 28 ppm and 56 ppm concentrations of NaAsO₂ and gill and liver samples were collected after 48 h, 96 h and 192 h of exposure. The changes in gill were characterized by epithelial hyperplasia, epithelial lifting and oedema, lamellar fusion, aneurism, desquamation and necrosis, whereas, the liver tissue showed focal lymphocytic and macrophage infiltration, congestion, vacuolization and shrinkage of hepatocytes, dilation of sinusoids, cloudy swelling, vacuolar degeneration, focal necrosis and nuclear hypertrophy. The result showed that acute arsenic toxicity severely affects the normal behavior and vital organs which is deleterious for the exposed fish.
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Affiliation(s)
- Md Kawser Ahmed
- Department of Fisheries, University of Dhaka, Dhaka-1000, Bangladesh.
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10
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Zhang W, Huang L, Wang WX. Biotransformation and detoxification of inorganic arsenic in a marine juvenile fish Terapon jarbua after waterborne and dietborne exposure. JOURNAL OF HAZARDOUS MATERIALS 2012; 221-222:162-9. [PMID: 22542778 DOI: 10.1016/j.jhazmat.2012.04.027] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Revised: 03/21/2012] [Accepted: 04/11/2012] [Indexed: 05/21/2023]
Abstract
Arsenic (As) is a major hazardous metalloid in many aquatic environments. This study quantified the biotransformation of two inorganic As species [As(III) and As(V)] in a marine juvenile grunt Terapon jarbua following waterborne and dietborne exposures for 10d. The fish were fed As contaminated artificial diets at nominal concentrations of 50, 150, and 500μg As(III) and As(V)/g (dry weight), and their transformation and growth responses were compared to those exposed to 100μg/L waterborne As(III) and As(V). Within the 10d exposure period, waterborne and dietborne inorganic As exposure had no significant effect on the fish growth performance. The bioaccumulation of As was very low and not proportional to the inorganic As exposure concentration. We demonstrated that both inorganic As(III) and As(V) in the dietborne and waterborne phases were rapidly biotransformed to the less toxic arsenobetaine (AsB, 89-97%). After exposure to inorganic As, T. jarbua developed correspondingly detoxified strategies, such as the reduction of As(V) to As(III) followed by methylation to less toxic organic forms, as well as the synthesis of metal-binding proteins such as metallothionein-like proteins. This study elucidated that As(III) and As(V) had little potential toxicity on marine fish.
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Affiliation(s)
- Wei Zhang
- Key Laboratory of Marine Bio-resources Sustainable Utilization, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
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11
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Erickson RJ, Mount DR, Highland TL, Russell Hockett J, Jenson CT. The relative importance of waterborne and dietborne arsenic exposure on survival and growth of juvenile rainbow trout. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2011; 104:108-15. [PMID: 21549662 DOI: 10.1016/j.aquatox.2011.04.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2011] [Revised: 03/30/2011] [Accepted: 04/04/2011] [Indexed: 05/05/2023]
Abstract
Previous work demonstrated reduced growth of rainbow trout receiving diets containing environmentally relevant concentrations of arsenic, but did not address the relative and combined potency of waterborne and dietborne exposures. In the current study, juvenile rainbow trout were exposed for 28d to a range of arsenic concentrations in water and in a live oligochaete diet, separately and in combination. In clean water, fish fed worms previously exposed to arsenate at 4 or 8mg As/L showed pronounced reductions in growth, but fish exposed to these same water concentrations and a clean diet experienced less or no effect. Increasing waterborne arsenate to 16 or 32mg As/L had substantial effects on both growth and survival, and simultaneous exposure via both routes intensified growth effects, but not mortality. Growth reduction was strongly correlated to total arsenic accumulation in the fish tissue, regardless of the route of exposure, but mortality was better correlated to waterborne arsenic concentration. The relative concentration of total arsenic in fish viscera and in the remaining carcass was not a useful indicator of exposure route. Speciation analysis showed that most arsenate was converted to arsenite within the worms, but organoarsenic species were not found. The greater toxicity of dietborne exposure when fish and prey were exposed to the same waterborne arsenate concentration emphasizes the need to address dietborne exposure when assessing the aquatic risks of arsenic contamination. This is of particular concern because risk from dietary exposure may occur at even lower water concentrations than used here when prey organisms are exposed for longer periods and via multiple routes.
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Affiliation(s)
- Russell J Erickson
- National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, Office of Research and Development, U.S. Environmental Protection Agency, 6201 Congdon Boulevard, Duluth, MN 55804, USA.
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12
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McIntyre DO, Linton TK. Arsenic. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/s1546-5098(11)31028-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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13
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Kavitha C, Malarvizhi A, Senthil Kumaran S, Ramesh M. Toxicological effects of arsenate exposure on hematological, biochemical and liver transaminases activity in an Indian major carp, Catla catla. Food Chem Toxicol 2010; 48:2848-54. [DOI: 10.1016/j.fct.2010.07.017] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2010] [Revised: 06/15/2010] [Accepted: 07/12/2010] [Indexed: 11/16/2022]
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14
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Kiser T, Hansen J, Kennedy B. Impacts and pathways of mine contaminants to bull trout (Salvelinus confluentus) in an Idaho watershed. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2010; 59:301-311. [PMID: 20101401 DOI: 10.1007/s00244-009-9457-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2009] [Accepted: 12/13/2009] [Indexed: 05/26/2023]
Abstract
Metals contamination from mining activities is a persistent problem affecting aquatic ecosystems throughout mining districts in the western USA. The Gold Creek drainage in northern Idaho has a history of mining within its headwaters and contains elevated sediment concentrations of As, Cd, Cu, Pb, and Zn. To determine system-wide impacts of increased metals, we measured concentrations of metals in water, sediment, and benthic macroinvertebrate tissues and related them to whole-body fish tissues and histopathological alterations in native salmonids. Water concentrations were higher than those in reference areas, but were below water quality criteria for protection of aquatic biota for most of the study area. Sediment and benthic macroinvertebrate tissue concentrations for all metals were significantly higher at all sites compared with the reference site. Fish tissues were significantly higher for all metals below mine sites compared with the reference site, but only Cd and Pb were higher in fish tissues in the furthest downstream reach in the Gold Creek Delta. Metals concentrations in benthic macroinvertebrate tissues and fish tissues were strongly correlated, suggesting a transfer of metals through a dietary pathway. The concentrations within sediments and biota were similar to those reported in other studies in which adverse effects to salmonids occurred. We observed histopathological changes in livers of bull trout, including inflammation, necrosis, and pleomorphism. Our study is consistent with other work in which sediment-driven exposure can transfer up the food chain and may cause adverse impacts to higher organisms.
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Affiliation(s)
- Tim Kiser
- Eastern Washington Field Office, US Fish and Wildlife Service, Spokane, WA 99206, USA.
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15
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Culioli JL, Calendini S, Mori C, Orsini A. Arsenic accumulation in a freshwater fish living in a contaminated river of Corsica, France. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2009; 72:1440-1445. [PMID: 19345997 DOI: 10.1016/j.ecoenv.2009.03.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2008] [Revised: 12/17/2008] [Accepted: 03/01/2009] [Indexed: 05/27/2023]
Abstract
The impact of arsenic (As) discharge related to a past mining activity in the Bravona River and its tributary, the Presa River, was investigated in an edible fish, the brown trout (Salmo trutta). Fish was sampled in four stations along a contamination gradient. Arsenic was measured in five organs type (operculum, gills, liver, muscle, and axial skeleton). Almost 70 years after the suspension of the mining activity, As levels in water remain high. The results indicated a strong As contamination in fish collected downstream from the mine. The operculum, liver, and gills showed the highest As concentrations whereas levels in muscle were lower. A strong positive correlation between As concentrations in water and in tissues was observed. Bioaccumulation occurred preferentially in the gills, operculum, and liver. Since As levels in tissues of S. trutta followed the pollution gradient, this species appears useful as biomonitor for metalloid accumulation.
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Affiliation(s)
- Julia-Laurence Culioli
- Laboratoire d'Hydrobiologie, UMR CNRS 6134 Sciences Pour l'Environnement, Faculté des Sciences et Techniques, Université de Corse Pascal Paoli, Corte, France.
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16
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Roy S, Bhattacharya S. Arsenic-induced histopathology and synthesis of stress proteins in liver and kidney of Channa punctatus. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2006; 65:218-29. [PMID: 16150489 DOI: 10.1016/j.ecoenv.2005.07.005] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2004] [Revised: 05/12/2005] [Accepted: 07/06/2005] [Indexed: 05/04/2023]
Abstract
As3+, considered effective for aquatic weed control, has been found to be harmful to several species of freshwater teleosts. Channa punctatus (Bloch) exposed for 14 days to nonlethal concentrations (1/20 LC50 and 1/10 LC50) of As2O3 were sampled on days 0, 1, 2, 7, and 14. Tissue disorientation, peliosis, and vacuolization accompanied by karyolysis, apoptosis, and necrosis of hepatocytes were significant on days 1, 2, and 7. In the kidney shrinkage of the glomerulus and increase in the Bowman's space were observed on days 1, 2, and 7. Irregularities in the renal tubule including apoptotic and necrotic cells were also common. Decreased intertubular space and enlargement of the height of the brush border cells were noteworthy. Corresponding with the histopathological lesions, dose-dependent disturbances in liver and renal functions and induction of heat shock protein 70 were significant at the early phase of arsenic treatment while metallothionein was induced at a later phase of treatment.
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Affiliation(s)
- Sonali Roy
- Environmental Toxicology Laboratory, Department of Zoology, School of Life Science, Visva Bharati University, Santiniketan, West Bengal 731 235, India
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17
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Wayland M, Crosley R. Selenium and other trace elements in aquatic insects in coal mine-affected streams in the Rocky Mountains of Alberta, Canada. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2006; 50:511-22. [PMID: 16446991 DOI: 10.1007/s00244-005-0114-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2005] [Accepted: 09/19/2005] [Indexed: 05/06/2023]
Abstract
We determined levels of Se, As, Cd, Pb, and Zn in aquatic insects at coal mine-impacted and reference sites in streams in the Rocky Mountain foothills of west central Alberta from 2001-2003. Selenium levels were greater at coal mine-impacted sites than at reference sites in caddisflies but not in mayflies or stoneflies. Arsenic levels were greater at coal mine-impacted sites than at reference sites in caddisflies and stoneflies but not in mayflies. Zn levels were higher at coal mine-impacted sites than at reference sites in all three groups of insects. At coal mine-impacted sites, Se levels in mayflies and caddisflies were greater than those in stoneflies while at reference sites mayflies contained greater concentrations of Se than either caddisflies or stoneflies. Arsenic levels in mayflies were greater than those in caddisflies at reference and coal mine-impacted sites and were greater than those in stoneflies at reference sites. At both types of sites Cd differed amongst insect taxa in the order of mayflies > caddisflies > stoneflies. The same was true of Zn at coal mine-affected sites. At reference sites, stoneflies had greater concentrations of Zn than both mayflies and caddisflies. At both types of sites, Pb levels were greater in mayflies and caddisflies than they were in stoneflies. Of the five trace elements considered in this study, only Se was sufficiently elevated in aquatic invertebrates to be of potential concern for consumers such as fish and aquatic birds. Such was the case at both coal mine-impacted and reference sites.
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Affiliation(s)
- Mark Wayland
- Environment Canada, Prairie & Northern Region, Saskatoon, Saskatchewan, Canada.
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Gonzalez HO, Roling JA, Baldwin WS, Bain LJ. Physiological changes and differential gene expression in mummichogs (Fundulus heteroclitus) exposed to arsenic. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2006; 77:43-52. [PMID: 16356559 DOI: 10.1016/j.aquatox.2005.10.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2005] [Revised: 10/10/2005] [Accepted: 10/19/2005] [Indexed: 05/05/2023]
Abstract
Arsenic has been detected as a contaminant in water bodies around the world. Although a number of studies have shown toxicity to adult fish, little is known about its effects on the offspring. However, human epidemiological studies have shown that arsenic increases the number of stillbirths and prematurely born infants. We examined changes in the morphology and gene expression in juvenile mummichogs (Fundulus heteroclitus) whose parents were exposed to 230 ppb arsenic for 10 days immediately prior to spawning. The hatchlings of exposed fish had a 2.8-fold increased incidence of curved or stunted tails. Total RNA from 6-week-old hatchlings, reared in clean water, was used to construct a cDNA subtractive hybridization library. Using this library, we found 13 genes whose expression was altered in the hatchlings as a result of arsenic exposure. We confirmed differential expression by real-time PCR and found significant up-regulation of myosin light chain 2 (4.2-fold), type II keratin (1.5-fold), tropomyosin (3.1-fold) and parvalbumin (3.5-fold) in the hatchlings whose parents were exposed to arsenic. These genes are important during embryogenesis and their differential expression may be linked to the morphological changes observed in the hatchlings.
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Affiliation(s)
- Horacio O Gonzalez
- University of Texas at El Paso, Department of Biological Sciences, 500 W. University Avenue, El Paso, TX 79968, United States
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Hamilton SJ, Holley KM, Buhl KJ, Bullard FA. Selenium impacts on razorback sucker, Colorado: Colorado River III. Larvae. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2005; 61:168-89. [PMID: 15883090 DOI: 10.1016/j.ecoenv.2004.07.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2003] [Revised: 07/01/2004] [Accepted: 07/02/2004] [Indexed: 05/02/2023]
Abstract
Razorback sucker (Xyrauchen texanus) larvae from adults exposed to selenium at three sites near Grand Junction, Colorado, for 9 months were used in a 30-day waterborne and dietary selenium study. Selenium concentrations in water averaged <1.6 microg/L from 24-Road, 0.9 microg/L from Horsethief, 5.5 microg/L from Adobe Creek, and 10.7 microg/L from the North Pond. Selenium in dietary items averaged 2.7 microg/g in brine shrimp, 5.6 microg/g in zooplankton from Horsethief east wetland, 20 microg/g in zooplankton from Adobe Creek, and 39 microg/g in zooplankton from North Pond. The lowest survival occurred in larvae fed zooplankton rather than brine shrimp. Survival of larvae at Adobe Creek and North Pond was lower in site water than in reference water. Survival of brood stock larvae was higher than Horsethief larvae even though they received the same water and dietary treatments. Arsenic concentrations in brine shrimp may have resulted in an antagonistic interaction with selenium and reduced adverse effects in larvae. Deformities in larvae from North Pond were similar to those reported for selenium-induced teratogenic deformities in other fish species. Selenium concentrations of 4.6 microg/g in food resulted in rapid mortality of larvae from Horsethief, Adobe Creek, and North Pond, and suggested that selenium toxicity in the Colorado River could limit recovery of this endangered fish.
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Affiliation(s)
- Steven J Hamilton
- US Geological Survey, Columbia Environmental Research Center, Field Research Station, 31247 436th Avenue, Yankton, SD 57078-6364, USA
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Hamilton SJ, Holley KM, Buhl KJ, Bullard FA, Weston LK, McDonald SF. Toxicity of selenium and other elements in food organisms to razorback sucker larvae. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2002; 59:253-281. [PMID: 12127741 DOI: 10.1016/s0166-445x(01)00257-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Elevated selenium concentrations documented in water, sediment, and biota in irrigation drain water studies by U.S. Department of the Interior agencies and academia have raised concerns that selenium may be adversely affecting endangered fish in the upper Colorado River basin. The objective of the study was to determine the effects on endangered razorback sucker (Xyrauchen texanus) larvae from exposure to selenium and other trace elements in water and zooplankton collected from sites adjacent to the Colorado River near Grand Junction, CO. A 30-day study was initiated with 5-day-old larvae exposed in a 4 x 4 factor experiment with four food and four water treatments, and the biological endpoints measured were survival, growth, development, and whole-body residues of selenium. Mean selenium concentration in reference water (24-Road) was <0.7 microg/l, in reference food (brine shrimp) was 3.2 microg/g, at Horsethief was 1.6 microg/l in water and 6.0 microg/g in zooplankton, at Adobe Creek was 3.4 microg/l in water and 32 microg/g in zooplankton, and at Walter Walker was 13 microg/l in water and 52 microg/g in zooplankton. Although there were differences in concentrations of inorganic elements in water and biota among the three sites, selenium was apparently the only element elevated to concentrations of concern. Effects on survival were more prominent from dietary exposure compared to waterborne exposure. Selenium concentrations of >or=4.6 microg/g in food organisms adversely affected the survival of razorback sucker larvae. The onset of mortality in larvae exposed to food and water from Walter Walker seemed delayed compared to mortality in larvae exposed to food and water from Horsethief, which has been observed in two other studies. Elevated arsenic in one food source seemed to interact with selenium to reduce the toxic effects of selenium.
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Affiliation(s)
- Steven J Hamilton
- Biological Resources Division, U.S. Geological Survey, Columbia Environmental Research Center, Field Research Station, 31247 436th Avenue, Yankton, SD 57078-6364, USA.
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Pedlar RM, Ptashynski MD, Wautier KG, Evans RE, Baron CL, Klaverkamp JF. The accumulation, distribution, and toxicological effects of dietary arsenic exposure in lake whitefish (Coregonus clupeaformis) and lake trout (Salvelinus namaycush). Comp Biochem Physiol C Toxicol Pharmacol 2002; 131:73-91. [PMID: 11796327 DOI: 10.1016/s1532-0456(01)00281-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A 20-day experiment was conducted to compare the accumulation, distribution, and toxicological effects of dietary As, as arsenate, in lake whitefish (LWF, Coregonus clupeaformis) and lake trout (LT, Salvelinus namaycush). Results of this experiment were used to design an experiment of longer duration in which one of the fish species was selected and exposed three times per week to lower dietary As doses. In the present study each treatment group was exposed to a combination of one of three doses of As (0, 100, or 1000 microg As/g) and one of two types of diet, no brine shrimp (NS) or with brine shrimp (WS) for a total of eight dosing events. Brine shrimp were added to determine whether their presence enhanced consumption of As-contaminated food. Modified feeding behavior occurred in both fish species fed As contaminated diets, with the exception of the 100 microg As/g NS food. Brine shrimp addition did not affect feed consumption of the As contaminated diets. Significant As accumulation occurred in stomach, pyloric caeca, intestine, liver, kidney, and gallbladder, but not in bile or muscle. As exposure did not have a significant effect on hepatic and renal metallothionein concentrations. Concentrations of lipid peroxides were only significantly elevated in the plasma of LT fed the 1000 microg As/g WS food. Liver somatic indices decreased significantly in both species, whereas hematological parameters were not affected in either species. Histological lesions occurred in gallbladder, liver, kidney, pyloric caeca and intestine from LWF. These lesions were not observed in LT; however, gallbladders were not examined in this species. Weight gain was lower in both species fed As contaminated diets, however, condition factors were not affected.
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Affiliation(s)
- R M Pedlar
- University of Manitoba, Department of Zoology, Winnipeg, Canada
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Cockell KA, Bettger WJ. Investigations of the gallbladder pathology associated with dietary exposure to disodium arsenate heptahydrate in juvenile rainbow trout (Oncorhynchus mykiss). Toxicology 1993; 77:233-48. [PMID: 8460422 DOI: 10.1016/0300-483x(93)90163-m] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Juvenile rainbow trout were fed semi-purified diets with (58 micrograms As/g diet) or without arsenic, added as disodium arsenate heptahydrate (DSA), under standard laboratory conditions for up to 12 weeks, to determine the time-course of development of gallbladder pathology in response to dietary DSA exposure, to correlate this pathology with levels of total arsenic and specific arsenic metabolites in the hepatobiliary system and thereby to attempt to gain some insight regarding the mechanism(s) by which the pathological changes develop. Gallbladder lesions associated with this level of dietary arsenic exposure to juvenile rainbow trout include acute inflammation with oedema of the submucosal tissues and sloughing of the epithelium within the first day of exposure, developing to chronic inflammation with fibrosis of the gallbladder wall. These changes may result from the toxic influence of arsenite absorbed into the epithelial cells. The arsenic content of washed gallbladder tissue is a sensitive indicator of recent dietary DSA exposure, while the chronic inflammatory lesion with extensive fibrosis of the gallbladder wall may provide a longer-term indicator of exposure to toxic levels of DSA in the diet of rainbow trout.
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Affiliation(s)
- K A Cockell
- Department of Nutritional Sciences, University of Guelph, Ontario, Canada
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Cockell K, Hilton J, Bettger W. Hepatobiliary and hematological effects of dietary disodium arsenate heptahydrate in juvenile rainbow trout (Oncorhynchus mykiss). ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0742-8413(92)90164-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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