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Gogoi B, Acharjee SA, Bharali P, Sorhie V, Walling B, Alemtoshi. A critical review on the ecotoxicity of heavy metal on multispecies in global context: A bibliometric analysis. ENVIRONMENTAL RESEARCH 2024; 248:118280. [PMID: 38272294 DOI: 10.1016/j.envres.2024.118280] [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: 11/15/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024]
Abstract
Heavy metals (HMs) have become a significant concern in the current era, with deleterious effects on diverse living organisms when exposed beyond threshold concentrations. Both nature and human beings have been constantly casting out HMs into environmental matrices through various activities. Innumerable cases of threatened diseases such as cancer, respiratory ailments, reproductive defects, skin diseases, and several others have been a cause of significant concern for humans as the number of instances has been increasing with each decade. HMs migrates via several pathways to infiltrate biological organisms and amass within them. Even though numerous treatment approaches are available for remediating HM pollution, however, they are expensive, along with other setbacks. Due to such constraints, combating HM contamination requires environmentally conscious strategies like bioremediation, which employs an array of biological systems to remove HMs from the environment. Nonetheless, to address the current global HM pollution situation, it is critical to comprehend not only how these hazardous HMs cause toxicity in various living organisms but also the knowledge gaps that currently exist concerning the subject of HM ecotoxicity. In the present investigation, data was extracted from Google Scholar using software program called Harzing's Publish or Perish. The collected information has been subsequently displayed as a network file using the VOSViewer software tool. Thus, the current review presents a significant insight with the inclusion of a readily accessible bibliometric analysis to comprehend the present status of HMs research, global research trends, existing knowledge discrepancies, and research challenges. Further, it also provides an in-depth review of HMs ecotoxicity, with a focus on arsenic (As), cadmium (Cd), and lead (Pb). Thus, as indicated by the bibliometric study, the present review will assist future investigators studying HMs ecotoxicity by providing baseline data concerning a wide range of living organisms and by addressing research gaps.
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Affiliation(s)
- Bhagyudoy Gogoi
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India
| | - Shiva Aley Acharjee
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India
| | - Pranjal Bharali
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India.
| | - Viphrezolie Sorhie
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India
| | - Bendangtula Walling
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India
| | - Alemtoshi
- Applied Environmental Microbial Biotechnology Laboratory, Department of Environmental Science, Nagaland University, HQ: Lumami, Zunheboto-798627, Nagaland, India
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2
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Zhang YM, Dong WR, Lin CY, Xu WB, Li BZ, Liu GX, Shu MA. Risk assessment of pesticide compounds: IPT and TCZ cause hepatotoxicity, activate stress pathway and affect the composition of intestinal flora in red swamp crayfish (Procambarusclarkii). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123315. [PMID: 38185353 DOI: 10.1016/j.envpol.2024.123315] [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: 12/25/2023] [Accepted: 01/04/2024] [Indexed: 01/09/2024]
Abstract
Isoprothiolane (IPT) and tricyclazole (TCZ) are widely used in rice farming and recently in combined rice-fish farming. However, co-cultured animals are affected by these pesticides. To investigate the organismal effects and toxicity of pesticides, crayfish were exposed to 0, 1, 10, or 100 ppt TCZ or IPT for 7 days. Pesticide bioaccumulation, survival rate, metabolic parameters, structure of intestinal flora, and antioxidant-, apoptosis-, and HSP-related gene expression were determined. Pesticide exposure caused bioaccumulation of IPT or TCZ in the hepatopancreas and muscles of crayfish; however, IPT bioaccumulation was higher than that of TCZ. Both groups showed significant changes in hepatopancreatic serum biochemical parameters. Mitochondrial damage and chromosomal agglutination were observed in hepatopancreatic cells exposed to 100 ppt IPT or TCZ. IPT induced more significant changes in serum biochemical parameters than TCZ. The results of intestinal flora showed that Vibro, Flavobacterium, Anaerorhabdus and Shewanella may have potential for use as a bacterial marker of TCZ and IPT. Antioxidant-, apoptosis-, and HSP-related gene expression was disrupted by pesticide exposure, and was more seriously affected by IPT. The results suggest that IPT or TCZ induce hepatopancreatic cell toxicity; however, IPT or TCZ content in dietary crayfish exposed to 1 ppt was below the food safety residue standard. The data indicated that IPT exposure may be more toxic than TCZ exposure in hepatopancreas and intestines and toxicity of organism are alleviated by activating the pathway of stress-response, providing an understanding of pesticide compounds in rice-fish farming and food safety.
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Affiliation(s)
- Yan-Mei Zhang
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Wei-Ren Dong
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Chen-Yang Lin
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Wen-Bin Xu
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Bang-Ze Li
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Guang-Xu Liu
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Miao-An Shu
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China.
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3
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Panchal H, Bhardwaj JK. Quercetin Supplementation Alleviates Cadmium Induced Genotoxicity-Mediated Apoptosis in Caprine Testicular Cells. Biol Trace Elem Res 2023:10.1007/s12011-023-04038-8. [PMID: 38158459 DOI: 10.1007/s12011-023-04038-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Being a common environmental pollutant, cadmium causes detrimental health effects, including testicular injury. Herein, we document the ameliorative potential of quercetin, a potent antioxidant, against cadmium-induced geno-cytotoxicity and steroidogenic toxicity in goat testicular tissue. Cadmium induced different comet types (Type 0 - Type 4), indicating the varying degree of DNA-damage in testicular cells. The quantitative analysis at 50 and 100 µM cadmium concentration revealed the DNA damage with per cent tail DNA as 75.78 ± 1.49 and 94.65 ± 0.95, respectively, in comparison to the control group (8.87 ± 0.48) post 8 h exposure duration. Cadmium caused a substantial decrease in the activity of key steroidogenic enzymes' (3β-HSD and 17β-HSD) along with reduction of testosterone level in testicular tissue. Furthermore, cadmium treatment induced various types of deformities in sperm, altered the Bax/Bcl-2 expression ratio in testicular tissue and thus suggesting the apoptosis-mediated death of testicular cells. Simultaneous quercetin supplementation, however, significantly (p < 0.05) averted the aforementioned cadmium-mediated damage in testicular tissue. Conclusively, the cadmium-induced DNA-damage and decrease in steroidogenic potential results in death of testicular cells via apoptosis, which was significantly counteracted by quercetin co-supplementation, and thus preventing the cadmium-mediated cytotoxicity of testicular cells.
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Affiliation(s)
- Harish Panchal
- Department of Zoology, Shri Ramasamy Memorial University, Sikkim, 737102, India
| | - Jitender Kumar Bhardwaj
- Reproductive Physiology Laboratory, Department of Zoology, Kurukshetra University, Kurukshetra, Haryana, 136119, India.
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4
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Zhang YM, Xu WB, Lin CY, Li BZ, Shu MA. Selenium alleviates biological toxicity of thiamethoxam (TMX): Bioaccumulation of TMX, organ damage, and antioxidant response of red swamp crayfish (Procambarus clarkii). JOURNAL OF HAZARDOUS MATERIALS 2023; 458:131896. [PMID: 37364439 DOI: 10.1016/j.jhazmat.2023.131896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/16/2023] [Accepted: 06/17/2023] [Indexed: 06/28/2023]
Abstract
Pesticides are important for agricultural development; however, animals involved in rice-fish farming absorb the pesticides used during the farming process. Thiamethoxam (TMX) is extensively used in agriculture and is gradually occupying the market for traditional pesticides. Therefore, this study aimed to investigate whether selenomethionine (SeMet) could affect the survival rate, bioaccumulation of TMX, serum biochemical parameters, lipid peroxidation, antioxidants in the hepatopancreas, and expression of stress genes after exposure of red swamp crayfish to 10 ppt TMX for 7 days. The results showed that the survival rate significantly increased and the bioaccumulation of TMX significantly decreased with SeMet administration (P < 0.05). Furthermore, severe histological damage to the hepatopancreas of red crayfish was observed after exposure to TMX; however, this damage was alleviated after SeMet administration. SeMet also significantly reduced the TMX-induced changes in serum biochemical parameters, malondialdehyde content, and antioxidant enzyme activity in crayfish hepatopancreas (P < 0.05). Notably, analysis of the expression of 10 stress response genes showed that 0.5 mg/kg SeMet might decrease cell damage in the hepatopancreas. Consequently, our findings suggest that higher levels of TMX in crayfish may cause hepatopancreatic cell toxicity, which can be harmful to human health; however, SeMet could mitigate these effects, providing an understanding of pesticide compounds and food safety.
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Affiliation(s)
- Yan-Mei Zhang
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Wen-Bin Xu
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Chen-Yang Lin
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Bang-Ze Li
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Miao-An Shu
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China.
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Bagheri D, Moradi R, Zare M, Sotoudeh E, Hoseinifar SH, Oujifard A, Esmaeili N. Does Dietary Sodium Alginate with Low Molecular Weight Affect Growth, Antioxidant System, and Haemolymph Parameters and Alleviate Cadmium Stress in Whiteleg Shrimp ( Litopenaeus vannamei)? Animals (Basel) 2023; 13:1805. [PMID: 37889709 PMCID: PMC10252018 DOI: 10.3390/ani13111805] [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: 02/27/2023] [Revised: 05/21/2023] [Accepted: 05/26/2023] [Indexed: 10/29/2023] Open
Abstract
Decreasing low molecular weight can improve the digestibility and availability of ingredients such as sodium alginate. This study aimed to test the four dosages of low molecular weight sodium alginate (LMWSA) (0%: Control, 0.05%: 0.5 LMWSA, 0.10%: 1.0 LMWSA, and 0.2%: 2.0 LMWSA) in whiteleg shrimp (Litopenaeus vannamei) (3.88 ± 0.25 g) for eight weeks. After finishing the trial, shrimp were exposed to cadmium (1 mg/L) for 48 h. While feed conversion ratio (FCR) improved in shrimp fed dietary 2.0 LMWSA (p < 0.05), there was no significant difference in growth among treatments. The results showed a linear relation between LMWSA level and FCR, and glutathione S-transferase (GST) before; and malondialdehyde (MDA), glutathione (GSH), GST, and alanine transaminase (ALT) after cadmium stress (p < 0.05). The GST, MDA, ALT, and aspartate transaminase (AST) contents were changed after stress but not the 2.0 LMWSA group. The survival rate after stress in 1.0 LMWSA (85.23%) and 2.0 LMWSA (80.20%) treatments was significantly higher than the Control (62.05%). The survival rate after stress negatively correlated with GST and ALT, introducing them as potential biomarkers for cadmium exposure in whiteleg shrimp. Accordingly, the 2.0 LMWSA treatment had the best performance in the abovementioned parameters. As the linear relation was observed, supplementing more levels of LMWSA to reach a plateau is recommended.
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Affiliation(s)
- Dara Bagheri
- Faculty of Nano and Bio Science and Technology, Department of Fisheries, Persian Gulf University, Bushehr 75169, Iran
| | - Rohullah Moradi
- Faculty of Nano and Bio Science and Technology, Department of Fisheries, Persian Gulf University, Bushehr 75169, Iran
| | - Mahyar Zare
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, University of South Bohemia in České Budějovice, 370 05 České Budějovice, Czech Republic
| | - Ebrahim Sotoudeh
- Faculty of Nano and Bio Science and Technology, Department of Fisheries, Persian Gulf University, Bushehr 75169, Iran
| | - Seyed Hossein Hoseinifar
- Faculty of Fisheries and Environmental Sciences, Department of Fisheries, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 4913815739, Iran
| | - Amin Oujifard
- Faculty of Nano and Bio Science and Technology, Department of Fisheries, Persian Gulf University, Bushehr 75169, Iran
| | - Noah Esmaeili
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS 7005, Australia;
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Abdel-Tawwab M, Khalil RH, Abo Selema TAM, Elsamanooudy SI, El-Werwary SOM, Shady SHH, Monier MN, Ismaiel MMS. Dietary Chlorella vulgaris effectively alleviates oxidative stress, immunosuppression, and enhances the resistance to Streptococcus agalactiae infection in cadmium-intoxicated Nile tilapia fingerlings. FISH & SHELLFISH IMMUNOLOGY 2023; 136:108717. [PMID: 37004894 DOI: 10.1016/j.fsi.2023.108717] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 06/19/2023]
Abstract
Aquatic pollutants, including cadmium (Cd), cause oxidative stress on aquatic animals. The use of probiotics, including microalgae as a feed additive to alleviate the toxic impacts of heavy metals, is a much more interesting point. Hence, the current study investigated the oxidative stress and immunosuppression in Nile tilapia (Oreochromis niloticus) fingerlings caused by Cd toxicity as well as the preventive function of dietary Chlorella vulgaris against Cd toxicity. Accordingly, fish were fed on 0.0 (control), 5, and 15 g/kg diet of Chlorella up to satiation thrice a day, along with being exposed to 0.0 or 2.5 mg Cd/L for 60 days. Following the experimental procedure, fish from each group were intraperitoneally injected with Streptococcus agalactiae, and their survivability was observed for further ten days. Chlorella-supplemented diets meaningfully (P < 0.05) boosted the antioxidative capability of fish, which was evidenced by higher activities of hepatic superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione-S-transferase (GST) as well as higher levels of reduced glutathione (GSH) along with significant reductions in hepatic malondialdehyde levels. Moreover, the innate immunity indices [phagocytic activity (PA), respiratory burst activity (RBA), and alternative complement activity (ACH50)] were significantly higher in Chlorella-fed fish, particularly in the group of 15 g/kg diet. Additionally, serum of Chlorella-fed fish showed potent bactericidal activities against S. agalactiae, particularly at the treatment of a 15 g/kg diet. Feeding Chlorella diets to Nile tilapia fingerlings upregulated SOD, CAT, and GPx genes expression alongside the down-regulation of IL-1β, IL-8, IL-10, TNF-α, and HSP70 genes expression. Conversely, Cd toxicity caused oxidative stress and suppressed the fish's innate immunity with upregulation of the expression of IL-1β, IL-8, IL-10, TNF-α, and HSP70 genes. Feeding Cd-exposed fish on Chlorella-containing diets attenuated these adverse effects. The current research revealed that supplementing feeds with the treatment of 15 g/kg diet of C. vulgaris supports the antioxidant-immune responses and alleviates the Cd toxicity effects on Nile tilapia fingerlings.
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Affiliation(s)
- Mohsen Abdel-Tawwab
- Department of Fish Biology and Ecology, Central Laboratory for Aquaculture Research, Agriculture Research Center, Abbassa, Abo-Hammad, Sharqia, 44662, Egypt.
| | - Riad H Khalil
- Department of Poultry and Fish diseases, Faculty of Veterinary Medicine, Alexandria University, Egypt.
| | - Talal A M Abo Selema
- Department of Poultry and Fish diseases, Faculty of Veterinary Medicine, Alexandria University, Egypt.
| | - Salma I Elsamanooudy
- Department of Physiology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt.
| | - Suzan O M El-Werwary
- Department of Fish Hatching and Physiology, Central Laboratory for Aquaculture Research, Agriculture Research Center, Abbassa, Abo-Hammad, Sharqia, 44662, Egypt.
| | - Sherien H H Shady
- Department of Fish Biology and Ecology, Central Laboratory for Aquaculture Research, Agriculture Research Center, Abbassa, Abo-Hammad, Sharqia, 44662, Egypt.
| | - Mohamed N Monier
- Department of Fish Biology and Ecology, Central Laboratory for Aquaculture Research, Agriculture Research Center, Abbassa, Abo-Hammad, Sharqia, 44662, Egypt.
| | - Mostafa M S Ismaiel
- Department of Botany and Microbiology, Faculty of Science, Zagazig University, Zagazig, Sharqia, 44519, Egypt.
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Zhang YM, Lin CY, Li BZ, Cheng YX, Xu WB, Xiao Y, Chen DY, Dong WR, Shu MA. The health risk for consumers under heavy metal scenarios: Reduce bioaccumulation of Cd in estuary mud crab (Scylla paramamosain) through the antagonism of Se. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 844:157149. [PMID: 35798109 DOI: 10.1016/j.scitotenv.2022.157149] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/20/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Heavy metal pollution has gained increasing attention over past years, and notably, cadmium (Cd) is a non-essential heavy metal that can be toxic to human and wildlife. Furthermore, selenium (Se) is a component of the selenoproteins and influences the toxicity of Cd in different organisms, and protect organisms as a kind of heavy metal antagonist. This study exposed mud crab to 5.0 mg/L Cd for 28 days, and investigated whether different concentrations (0.1, 0.2, 0.3 mg/kg) of selenite (Na2SeO3) or selenomethionine (SeMet) affect the bioaccumulation of Cd, serum biochemical index, antioxidant and stress-response genes of S. paramamosain. The results showed that the Cd concentration in Cd group was significantly higher than the organic or inorganic Se group. Serum biochemical index demonstrated that Se might relieve the damage or dysfunction of hepatopancreas caused by both Cd accumulation and toxicity. Furthermore, Se improved CAT, GPx T-AOC and SOD activity, and decreased MDA concentrations and the lipid peroxidation levels, antagonistic to Cd. Then, this study analyzed the expression of 26 stress-related genes, the results indicated that the inorganic and organic Se might reduce the damage of cell and the toxicity of heavy metals in the hepatopancreas after Cd exposure. Therefore, this study indicated that Se might alleviate Cd toxicity via the different antioxidative mechanisms, and increased the understanding of environmental toxins on estuary crustaceans.
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Affiliation(s)
- Yan-Mei Zhang
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chen-Yang Lin
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Bang-Ze Li
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yuan-Xin Cheng
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Wen-Bin Xu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yi Xiao
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Da-Yong Chen
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Wei-Ren Dong
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China.
| | - Miao-An Shu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China.
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Hedayati SA, Sheikh Veisi R, Hosseini Shekarabi SP, Shahbazi Naserabad S, Bagheri D, Ghafarifarsani H. Effect of Dietary Lactobacillus casei on Physiometabolic Responses and Liver Histopathology in Common Carp (Cyprinus carpio) After Exposure to Iron Oxide Nanoparticles. Biol Trace Elem Res 2022; 200:3346-3354. [PMID: 34458957 DOI: 10.1007/s12011-021-02906-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/23/2021] [Indexed: 10/20/2022]
Abstract
A 60-day feeding trial was performed to assess the dietary effect of Lactobacillus casei as a probiotic supplement on some serum biochemical parameters and liver histopathology in common carp fry after exposure to iron oxide nanoparticles (IoNPs). Six treatments were prepared as follows: control (no IoNP exposure and no dietary probiotic), P6: 106 CFU/g probiotic diet, P7: 107 CFU/g probiotic diet, NPs: 0.15 mg/l IoNPs, NPs + P6: 0.15 mg/l IoNPs with 106 CFU/g probiotic diet, and NPs + P7: 0.15 mg/l IoNPs with 107 CFU/gprobiotic diet. Based on the results, serum aspartate aminotransferase and alanine aminotransferase levels were significantly increased in 0.15 mg/l IoNPs, P7, and NPs + P6 treatments compared to the control group. In addition, the examination of antioxidant enzymes showed a significant increase in the levels of cortisol and glutathione S-transferase as well as malondialdehyde level. IoNPs also caused significant histopathological changes in the fish liver during the experiment such as hyperemia in sinusoidal spaces, hepatocytes vacuolation and necrosis, pyknosis, and disruption of hepatic lobules and atrophy. Results revealed the protective effects of dietary L. casei to mitigate the adverse impacts of IoNPs on the physiological processes of common carp.
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Affiliation(s)
- Seyed Aliakbar Hedayati
- Faculty of Fisheries and Environmental Science, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran
| | - Rouhollah Sheikh Veisi
- Faculty of Fisheries and Environmental Science, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran
| | | | | | - Dara Bagheri
- Department of Fisheries, Faculty of Agriculture and Natural Resources, Persian Gulf University, Bushehr, Iran
| | - Hamed Ghafarifarsani
- Department of Fisheries, Faculty of Natural Resources, Urmia University, Urmia, Iran.
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Ramírez-Acosta S, Uhlírová R, Navarro F, Gómez-Ariza JL, García-Barrera T. Antagonistic Interaction of Selenium and Cadmium in Human Hepatic Cells Through Selenoproteins. Front Chem 2022; 10:891933. [PMID: 35692693 PMCID: PMC9174642 DOI: 10.3389/fchem.2022.891933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/21/2022] [Indexed: 11/13/2022] Open
Abstract
Cadmium (Cd) is a highly toxic heavy metal for humans and animals, which is associated with acute hepatotoxicity. Selenium (Se) confers protection against Cd-induced toxicity in cells, diminishing the levels of ROS and increasing the activity of antioxidant selenoproteins such as glutathione peroxidase (GPx). The aim of this study was to evaluate the antagonistic effect of selenomethionine (SeMet) against Cd toxicity in HepG2 cells, through the modulation of selenoproteins. To this end, the cells were cultured in the presence of 100 µM SeMet and 5 μM, 15 µM, and 25 µM CdCl2 and a combination of both species for 24 h. At the end of the experiment, cell viability was determined by MTT assay. The total metal content of Cd and Se was analyzed by triple-quadrupole inductively coupled plasma–mass spectrometry (ICP-QqQ-MS). To quantify the concentration of three selenoproteins [GPx, selenoprotein P (SELENOP), and selenoalbumin (SeAlb)] and selenometabolites, an analytical methodology based on column switching and a species-unspecific isotopic dilution approach using two-dimensional size exclusion and affinity chromatography coupled to ICP-QqQ-MS was applied. The co-exposure of SeMet and Cd in HepG2 cells enhanced the cell viability and diminished the Cd accumulation in cells. Se supplementation increased the levels of selenometabolites, GPx, SELENOP, and SeAlb; however, the presence of Cd resulted in a significant diminution of selenometabolites and SELENOP. These results suggested that SeMet may affect the accumulation of Cd in cells, as well as the suppression of selenoprotein synthesis induced by Cd.
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Affiliation(s)
- S. Ramírez-Acosta
- Department of Chemistry, Research Center for Natural Resources, Health and the Environment (RENSMA), Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Huelva, Spain
| | - R. Uhlírová
- Faculty of Chemistry, Brno University of Technology, Brno, Czech
| | - F. Navarro
- Research Center for Natural Resources, Health and the Environment (RENSMA), Integrated Sciences, Cell Biology, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Huelva, Spain
- *Correspondence: F. Navarro, ; T. García-Barrera,
| | - J. L. Gómez-Ariza
- Department of Chemistry, Research Center for Natural Resources, Health and the Environment (RENSMA), Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Huelva, Spain
| | - T. García-Barrera
- Department of Chemistry, Research Center for Natural Resources, Health and the Environment (RENSMA), Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Huelva, Spain
- *Correspondence: F. Navarro, ; T. García-Barrera,
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10
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Famurewa AC, Renu K, Eladl MA, Chakraborty R, Myakala H, El-Sherbiny M, Elsherbini DMA, Vellingiri B, Madhyastha H, Ramesh Wanjari U, Goutam Mukherjee A, Valsala Gopalakrishnan A. Hesperidin and hesperetin against heavy metal toxicity: Insight on the molecular mechanism of mitigation. Biomed Pharmacother 2022; 149:112914. [DOI: 10.1016/j.biopha.2022.112914] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 11/02/2022] Open
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11
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Han S, Sung GH, Lee S, Han KJ, Han HJ. Serum cadmium is associated with hepatic steatosis and fibrosis: Korean national health and nutrition examination survey data IV-VII. Medicine (Baltimore) 2022; 101:e28559. [PMID: 35089193 PMCID: PMC8797563 DOI: 10.1097/md.0000000000028559] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/17/2021] [Indexed: 01/05/2023] Open
Abstract
Although cadmium (Cd) is correlated with elevated levels of hepatic amino transferases, its influence on the degree of liver steatosis and fibrosis are unknown yet. We aimed to investigate the associations between the serum level of Cd and degree of liver steatosis/fibrosis.Clinical data were obtained from Korean National Health and Nutrition Examination Surveys IV-VII. Alanine aminotransferase (ALT) elevation was defined as ≥ 33 IU/L for men and ≥ 25 IU/L for women. Significant steatosis was defined as a hepatic steatosis index ≥ 36, while significant fibrosis was defined as a fibrosis index (FIB-4) ≥ 2.67 and as an aspartate aminotransferase and platelet ratio index ≥ 0.7. Adjusted odds ratios and 95% confidence intervals were calculated after adjustment.The levels of serum Cd were assessable in 15,783 subjects. The serum cadmium concentrations were significantly associated with ALT elevation, significant liver steatosis and fibrosis. Multivariate logistic regression analysis demonstrated serum Cd level in the forth quartile had a positive correlation with ALT elevation, hepatic steatosis index ≥ 36, FIB-4 ≥ 2.67 and aspartate aminotransferase-to-platelet ratio ≥ 0.7 using the first quartile of serum Cd level as the reference, (adjusted odds ratios 1.90, 1.26, 1.73, and 2.53, respectively; P values <.001).The serum level of Cd was associated with liver steatosis and fibrosis. The evaluation of serum Cd may help for assessing an unexplained liver steatosis and fibrosis, and further prospective studies are needed to confirm our findings.
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Affiliation(s)
- Seogoo Han
- Department of Internal Medicine, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
| | - Gi-Ho Sung
- Translational Research Division, Biomedical Institute of Mycological Resource, International St. Mary's Hospital and College of Medicine, Catholic Kwandong University, Incheon, Republic of Korea
- Department of Microbiology, College of Medicine, Catholic Kwandong University, Gangneung-si, Gangwon-do, Republic of Korea
| | - Sangheun Lee
- Department of Internal Medicine, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
- Division of Hepatology, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
| | - Ki Jun Han
- Department of Internal Medicine, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
- Division of Hepatology, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
| | - Hyun-Jeong Han
- Department of Internal Medicine, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan city, Republic of Korea
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12
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Kadiene EU, Ouddane B, Gong HY, Hwang JS, Souissi S. Multigenerational study of life history traits, bioaccumulation, and molecular responses of Pseudodiaptomus annandalei to cadmium. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 230:113171. [PMID: 34999339 DOI: 10.1016/j.ecoenv.2022.113171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/28/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
Metal pollution provide a substantial challenge for environmental health. This study investigated the multigeneration effects of cadmium on populations of the copepod species Pseudodiaptomus annandalei, exposed to a sublethal concentration, 40 µg/L of cadmium (Cd), over 10 generations. At the end of each generation, copepod individuals were collected to estimate fecundity, bioaccumulation, and real time qPCR quantification of selected differentially expressed genes to evaluate Cd effects and sex-specific responses of copepods across multiple generations. Our results revealed a sex-specific accumulation of Cd integrating 10 successive generations. The concentration of Cd was significantly higher (p < 0.05) in males than in females. We also observed a generational increase in Cd accumulation. Fecundity increased, with the exception of the first generation, possibly as a compensation for a decrease of copepod population size under Cd exposure. Protein expression of copepods exposed to Cd occurred in a sex-specific manner. Hemerythrin was mostly up-regulated in both copepod sexes exposed to Cd with males having the highest expression levels, while heat shock protein 70 was mostly up-regulated in males and down-regulated in female copepods, both exposed to Cd. Although copepods are known to develop adaptive mechanisms to tolerate toxic chemicals, continuous exposure to metals could lead to the bioaccumulation of metals in their offspring through maternal transfer and direct uptake from the medium over several generations. As a consequence, increased metal concentrations in copepods could result in physiological damage, reducing their fitness, and possibly compromise copepod population structures. This study showed that mortality, life history traits and molecular responses of a copepod species provided important toxicological endpoints and bio-markers for environmental risk assessments. Environmental pressure resulting from continuous exposure to persistent pollutants like Cd, could have evolutionary significance. The tendency for copepods to selectively adapt to a toxic environment through modifications, could increase their chance of survival over a long term.
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Affiliation(s)
- Esther U Kadiene
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187 - LOG - Laboratoire d'Océanologie et de Géosciences, Station Marine de Wimereux, F-59000 Lille, France; Institute of Marine Biology, National Taiwan Ocean University, 20224 Keelung, Taiwan
| | - Baghdad Ouddane
- Université de Lille, Equipe Physico-Chimie de l'Environnement, Laboratoire LASIR UMR CNRS 8516, 59655 Villeneuve d'Ascq Cedex, France
| | - Hong-Yi Gong
- Department of Aquaculture, National Taiwan Ocean University, Keelung 20224, Taiwan; Center of Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan
| | - Jiang-Shiou Hwang
- Institute of Marine Biology, National Taiwan Ocean University, 20224 Keelung, Taiwan; Center of Excellence for Ocean Engineering, National Taiwan Ocean University, Keelung 20224, Taiwan; Center of Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan.
| | - Sami Souissi
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187 - LOG - Laboratoire d'Océanologie et de Géosciences, Station Marine de Wimereux, F-59000 Lille, France.
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13
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Castaldo G, Delahaut V, Slootmaekers B, Bervoets L, Town RM, Blust R, De Boeck G. A comparative study on the effects of three different metals (Cu, Zn and Cd) at similar toxicity levels in common carp,
Cyprinus carpio. J Appl Toxicol 2020; 41:1400-1413. [DOI: 10.1002/jat.4131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 12/08/2020] [Accepted: 12/08/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Giovanni Castaldo
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Vyshal Delahaut
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Bart Slootmaekers
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Raewyn M. Town
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Ronny Blust
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
| | - Gudrun De Boeck
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology University of Antwerp Antwerp Belgium
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14
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Castaldo G, Flipkens G, Pillet M, Town RM, Bervoets L, Blust R, De Boeck G. Antagonistic bioaccumulation of waterborne Cu(II) and Cd(II) in common carp (Cyprinus carpio) and effects on ion-homeostasis and defensive mechanisms. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 226:105561. [PMID: 32688145 DOI: 10.1016/j.aquatox.2020.105561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 06/06/2020] [Accepted: 07/01/2020] [Indexed: 06/11/2023]
Abstract
In the aquatic environment, metals are present as mixtures, therefore studies on mixture toxicity are crucial to thoroughly understand their toxic effects on aquatic organisms. Common carp (Cyprinus carpio) were used to assess the effects of short-term Cu(II) and Cd(II) mixtures, using a fixed concentration of one of the metals, representing 25 % of its individual 96h-LC50 (concentration lethal for 50 % of the population) combined with a variable concentration of the other metal corresponding to 10, 25 or 50 % of its 96h-LC50, and vice versa. Our results showed a fast Cu and Cd bioaccumulation, with the percentage of increase in the order gill > liver > carcass. An inhibitory effect of Cu on Cd uptake was observed; higher Cu concentrations at fixed Cd levels resulted in a decreased accumulation of Cd. The presence of the two metal ions resulted in losses of total Na, K and Ca. Fish tried to compensate for the Na loss through the induction of the genes coding for Na+/K+-ATPase and H+-ATPase. Additionally, a counterintuitive induction of the gene encoding the high affinity copper transporter (CTR1) occurred, while a downregulation was expected to prevent further metal ion uptake. An induction of defensive mechanisms, both metal ion binding protein and anti-oxidant defences, was observed. Despite the metal accumulation and electrolyte loss, the low mortality suggest that common carp is able to cope with these metal levels, at least during a one-week exposure.
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Affiliation(s)
- G Castaldo
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - G Flipkens
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - M Pillet
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - R M Town
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - L Bervoets
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - R Blust
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - G De Boeck
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
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15
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Lead, Mercury and Cadmium in Fish and Shellfish from the Indian Ocean and Red Sea (African Countries): Public Health Challenges. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2020. [DOI: 10.3390/jmse8050344] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The main aim of this review was to assess the incidence of Pb, Hg and Cd in seafood from African countries on the Indian and the Red Sea coasts and the level of their monitoring and control, where the direct consumption of seafood without quality control are frequently due to the poverty in many African countries. Some seafood from African Indian and the Red Sea coasts such as mollusks and fishes have presented Cd, Pb and Hg concentrations higher than permitted limit by FAOUN/EU regulations, indicating a possible threat to public health. Thus, the operationalization of the heavy metals (HM) monitoring and control is strongly recommended since these countries have laboratories with minimal conditions for HM analysis.
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16
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Qiang J, Tao F, Bao W, He J, Liang M, Liang C, Zhu H, Li X, Chen D, Xu P. miR-489-3p Regulates the Oxidative Stress Response in the Liver and Gill Tissues of Hybrid Yellow Catfish ( Pelteobagrus fulvidraco♀ × P. vachelli♂) Under Cu 2+ Exposure by Targeting Cu/Zn-SOD. Front Physiol 2019; 10:868. [PMID: 31333503 PMCID: PMC6624672 DOI: 10.3389/fphys.2019.00868] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 06/21/2019] [Indexed: 12/19/2022] Open
Abstract
Copper/zinc superoxide dismutase (Cu/Zn-SOD) plays critical roles in protecting cells and tissues against oxidative damage. Excessive copper ions (Cu2+) in water can damage the cells of aquatic organisms, leading to impaired growth and development and reduced antioxidant defenses. Many regulatory factors control the response to excess Cu2+. Among them, microRNAs (miRNAs) are important small RNAs that regulate the expression of their target genes and participate in the oxidative stress response. In the present study, we used bioinformatics and dual luciferase reporter gene analyses to demonstrate that the miR-489-3p of hybrid yellow catfish (Pelteobagrus fulvidraco♀ × P. vachelli♂) binds to the 3'-untranslated region (UTR) of its target gene, which encodes a Cu/Zn-SOD. The regulatory relationship between this miRNA and its target gene Cu/Zn-SOD was analyzed using qRT-PCR and luciferase activity assays. We also investigated the effect of the loss of miR-489-3p expression on the oxidative stress response of hybrid yellow catfish exposed to Cu2+. The Cu/Zn-SOD 3'UTR region was found to be fully complementary to positions 2-9 of the 5'-end seed region of miR-489-3p. The miR-489-3p expression levels were negatively related to Cu/Zn-SOD expression. Silencing of miR-489-3p up-regulated Cu/Zn-SOD expression in the liver and gill tissues, increased activities of SOD and catalase, and reduced the malondialdehyde content. This study is the first to demonstrate that miR-489-3p targets Cu/Zn-SOD to mediate the oxidative response to metal stress. These findings provide a theoretical basis for further studies on the response to oxidative stress caused by metals in cultured fish, and provide an experimental basis for the management of the culture environment.
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Affiliation(s)
- Jun Qiang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Fanyi Tao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Wenjin Bao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Jie He
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Ming Liang
- Guangdong Wulonggang Aquatic Technology Development Co., Ltd., Guangzhou, China
| | - Cong Liang
- Guangdong Wulonggang Aquatic Technology Development Co., Ltd., Guangzhou, China
| | - Haojun Zhu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Xiahong Li
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Deju Chen
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Pao Xu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
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17
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Pillet M, Castaldo G, De Weggheleire S, Bervoets L, Blust R, De Boeck G. Limited oxidative stress in common carp (Cyprinus carpio, L., 1758) exposed to a sublethal tertiary (Cu, Cd and Zn) metal mixture. Comp Biochem Physiol C Toxicol Pharmacol 2019; 218:70-80. [PMID: 30658133 DOI: 10.1016/j.cbpc.2019.01.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 01/10/2019] [Accepted: 01/11/2019] [Indexed: 01/01/2023]
Abstract
Analyzing effects of metal mixtures is important to obtain a realistic understanding of the impact of mixed stress in natural ecosystems. The impact of a one-week exposure to a sublethal metal mixture containing copper (4.8 μg/L), cadmium (2.9 μg/L) and zinc (206.8 μg/L) was evaluated in the common carp (Cyprinus carpio). To explore whether this exposure induced oxidative stress or whether defense mechanisms were sufficiently fitting to prevent oxidative stress, indicators of apoptosis (expression of caspase 9 [CASP] gene) and of oxidative stress (malondialdehyde [MDA] level and xanthine oxidase [XO] activity) were measured in liver and gills, as well as activities and gene expression of enzymes involved in antioxidant defense (superoxide dismutase [SOD], catalase [CAT], glutathione peroxidase [GPx], glutathione reductase [GR] and glutathione-S-transferase [GST]). The total antioxidative capacity (T-AOC) was also quantified. No proof of oxidative stress was found in either tissue but there was indication of apoptosis in the liver. CAT, GPx, GR and GST total activities were reduced after 7 days, suggesting a potential decrease of glutathione levels and risk of increased free radicals if the exposure would have lasted longer. There were no major changes in the total activities of antioxidant enzymes in the gills, but the relative expression of the genes coding for CAT and GR were triggered, suggesting a response at the transcription level. These results indicate that C. carpio is well equipped to handle these levels of metal pollution, at least during short term exposure.
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Affiliation(s)
- M Pillet
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - G Castaldo
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - S De Weggheleire
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - L Bervoets
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - R Blust
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - G De Boeck
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
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18
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Queiroz EC, da Silva BF, Salla RV, Ramos JPL, Gnocchi KG, Chippari-Gomes AR. Genotoxic Damages and Bioaccumulation of Cadmium in Geophagus Brasiliensis (Quoy & Gaimard, 1824). BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 102:181-185. [PMID: 30631894 DOI: 10.1007/s00128-018-2524-0] [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: 03/26/2018] [Accepted: 12/13/2018] [Indexed: 06/09/2023]
Abstract
The toxic effects of cadmium (Cd) in Geophagus brasiliensis was investigated in the present study. For this, 32 specimens of G. brasiliensis were exposed in individual aquaria to Cd concentrations (0.00, 0.01, 0.07, and 0.67 mg/L) for 14 days. The micronuclei test did not detect the genotoxic damage at the studied concentrations and time of exposure. However, the comet assay proved to be more efficient, as DNA damage was found in the animals exposed to the higher Cd concentrations. Finally, exposure of G. brasiliensis to Cd was associated with Cd accumulation in the gills, while only the animals exposed to 0.67 mg/L of Cd exhibited muscle accumulation. These results demonstrate that Cd concentrations over 0.07 mg/L caused genotoxic damage, as well as Cd accumulation in G. brasiliensis individuals after a 14 days exposure.
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Affiliation(s)
- Emanuelle Carneiro Queiroz
- Laboratório de Ictiologia Aplicada (LAB PEIXE), Universidade Vila Velha -UVV, Rua Comissário José Dantas de Melo, n o 21, Boa Vista, Vila Velha, ES, 29102-770, Brazil
| | - Bruno Ferreira da Silva
- InstitutoAplysia, Rua Júlia Lacourt Penha, n o 335, Jardim Camburi, Vitoria, ES, 29090-210, Brazil
| | - Rômulo Victor Salla
- Laboratório de Ictiologia Aplicada (LAB PEIXE), Universidade Vila Velha -UVV, Rua Comissário José Dantas de Melo, n o 21, Boa Vista, Vila Velha, ES, 29102-770, Brazil
| | - Jean Pierre Louzada Ramos
- Laboratório de Ictiologia Aplicada (LAB PEIXE), Universidade Vila Velha -UVV, Rua Comissário José Dantas de Melo, n o 21, Boa Vista, Vila Velha, ES, 29102-770, Brazil
| | - Karla Giavarini Gnocchi
- Laboratório de Ictiologia Aplicada (LAB PEIXE), Universidade Vila Velha -UVV, Rua Comissário José Dantas de Melo, n o 21, Boa Vista, Vila Velha, ES, 29102-770, Brazil
| | - Adriana Regina Chippari-Gomes
- Laboratório de Ictiologia Aplicada (LAB PEIXE), Universidade Vila Velha -UVV, Rua Comissário José Dantas de Melo, n o 21, Boa Vista, Vila Velha, ES, 29102-770, Brazil.
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19
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Gomes SIL, Gonçalves MFM, Bicho RC, Roca CP, Soares AMVM, Scott-Fordsmand JJ, Amorim MJB. High-throughput gene expression in soil invertebrate embryos - Mechanisms of Cd toxicity in Enchytraeus crypticus. CHEMOSPHERE 2018; 212:87-94. [PMID: 30142569 DOI: 10.1016/j.chemosphere.2018.08.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 05/21/2023]
Abstract
Gene expression can vary with the organisms' life stage. It is known that embryos can be more sensitive to toxicant exposure, as previously demonstrated for Enchytraeus crypticus (Oligochaeta) exposed to cadmium (Cd), known to cause embryotoxicity and hatching delay. It was shown that Ca enters embryos via the L-type Ca channels in the cocoon membrane, this being affected in Cd exposed embryos (Cd-Ca competition is well-known). In the present study, the embryotoxic mechanisms of Cd were studied via high-throughput gene expression for E. crypticus. Cocoons (1-2 days old), instead of the adult organism, were exposed in Cd spiked LUFA 2.2 soil during 1 day. Results showed that Cd affected Ca homeostasis which is implicated in several other molecular processes. Several of the major modulators of Cd toxicity (e.g., impaired gene expression, cell cycle arrest, DNA and mitochondrial damage) were identified in the embryos showing its relevancy as a model in ecotoxicogenomics. The draft Adverse Outcome Pathway was improved. Previously was hypothesized that gene regulation mechanisms were activated to synthesize more Ca channel proteins - this was confirmed here. Further, novel evidences were that, besides the extracellular competition, Cd competes intracellularly which causes a reduction in Ca efflux, and potentiates Cd embryotoxicity.
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Affiliation(s)
- Susana I L Gomes
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
| | | | - Rita C Bicho
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlos P Roca
- Department of Bioscience, Aarhus University, Vejlsovej 25, PO BOX 314, DK-8600, Silkeborg, Denmark
| | - Amadeu M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Janeck J Scott-Fordsmand
- Department of Bioscience, Aarhus University, Vejlsovej 25, PO BOX 314, DK-8600, Silkeborg, Denmark
| | - Mónica J B Amorim
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
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20
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The Effect of Vitamin E and Metallothionein on the Antioxidant Capacities of Cadmium-Damaged Liver in Grass Carp Ctenopharyngodon idellus. BIOMED RESEARCH INTERNATIONAL 2018; 2018:7935396. [PMID: 30519585 PMCID: PMC6241346 DOI: 10.1155/2018/7935396] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 10/01/2018] [Indexed: 11/18/2022]
Abstract
Cadmium (Cd) causes a broad spectrum of toxicological effects to animals. Aquatic animals were more likely to accumulate Cd than terrestrial animals because of the living environment. Clearance of Cd in aquatic animals has become an important part of aquatic food safety. The present study was focused on the oxidative damage induced by Cd in the liver of grass carp Ctenopharyngodon idellus and the protective effect of vitamin E (VE) and metallothionein (MT). Grass carp were divided into four groups: the control group, Cd+phosphate-buffered saline (PBS) group, Cd+VE group, and Cd+MT group. All fish were injected with CdCl2 on the first day and then VE, MT, and PBS were given 4 days after injection, respectively. The liver function and antioxidant capacity of grass carp were evaluated. Cd administration resulted in damage of liver function and morphology in liver, which was expressed as the increased content of AST and ALT, rupture of organelles, and decrease of CAT, SOD, and GSH-Px activity. However, VE and MT treatments protected against Cd-induced damage of liver in grass carp by decreasing AST and ALT content, repairing organelles, and maintained the antioxidant system by elevating CAT, SOD, and GSH-Px activity and regulating related mRNA transcript expression. The results revealed that VE and MT might play an important role in the treatment of heavy metal poisoning through their antioxidative effects.
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21
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Li J, Yan Y, Xie X. Tissue-Specific Antioxidative Responses and Cadmium Accumulation in Silurus meridionalis Under Chronic Waterborne Cadmium Exposure. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2018; 100:485-491. [PMID: 29445849 DOI: 10.1007/s00128-018-2294-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Accepted: 02/06/2018] [Indexed: 06/08/2023]
Abstract
In this study, the oxidative damage, antioxidative responses and cadmium (Cd) accumulation in juvenile Silurus meridionalis were studied, after S. meridionalis were exposed to 0 (control), 62.5, 125, 250 and 500 µg Cd/L for 56 days. Cd accumulation, malondialdehyde, superoxide dismutase (SOD), catalase, glutathione (GSH) and total antioxidant capacity (T-AOC) were determined in gill, liver, kidney and intestine tissues. The results showed that the Cd accumulation in S. meridionalis was dose-dependent and tissue-specific, with the highest Cd content in the kidney, followed by the liver, gill, and intestine. Waterborne Cd stress in S. meridionalis was expressed as tissue-specific oxidative damage and antioxidant responses in gill, liver, kidney and intestine tissues. Waterborne Cd exposure induced the most significant oxidative damage in the gill, followed by the liver and kidney, while the intestine showed no sensitivity to waterborne Cd exposure. The antioxidants, such as SOD in the liver, kidney and intestine, as well as T-AOC and GSH in the gill, liver and kidney, were sensitive to waterborne Cd exposure.
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Affiliation(s)
- Jian Li
- Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity Conservation, Ocean College, Qinzhou University, Qinzhou, China.
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Institute of Hydrobiology and Water Environment, School of Life Sciences, Southwest University, Chongqing, China.
| | - Yulian Yan
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Institute of Hydrobiology and Water Environment, School of Life Sciences, Southwest University, Chongqing, China
| | - Xiaojun Xie
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Institute of Hydrobiology and Water Environment, School of Life Sciences, Southwest University, Chongqing, China.
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Castro TFD, Paiva IM, Carvalho AFS, Assis IL, Palmieri MJ, Andrade-Vieira LF, Marcussi S, Solis-Murgas LD. Genotoxicity of spent pot liner as determined with the zebrafish (Danio rerio) experimental model. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:11527-11535. [PMID: 29427274 DOI: 10.1007/s11356-018-1404-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 01/26/2018] [Indexed: 06/08/2023]
Abstract
Spent pot liner (SPL) is a solid waste generated during the primary smelting of aluminum, and its toxicity is attributed to the presence of fluoride, cyanide, and aluminum salts, which can be leached into aquatic ecosystems. Since the effects of this waste on aquatic life forms have not yet been investigated, the objective of our study was to evaluate the toxicity of simulated leachates of SPL on zebrafish (Danio rerio). Animals were exposed to 0 (control), 0.32, 0.64, or 0.95 g L-1 of SPL for 24, 72, and 96 h, and genotoxicity was accessed through micronucleus and comet assays. All of the tested treatments induced DNA fragmentation, and the observed frequency of micronuclei and damaged nucleoids generally increased with increasing SPL concentration. The highest frequency of micronuclei (3.3 per 3000 erythrocytes) was detected after 96 h of exposure with 0.95 g L-1 SPL. In the comet assay, nucleoids classified with highest level of damage in relation to the control were observed principally after 24 and 96 h of exposure. The data obtained in this study confirm the genotoxicaction and mutagenic potential of SPL and indicate that open-air deposits of the waste material could represent a health risk to humans and ecosystems alike.
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Affiliation(s)
- Tássia F D Castro
- Departamento de Medicina Veterinária, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Isadora M Paiva
- Departamento de Ciências Biológicas, Setor de Genética, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Aline F S Carvalho
- Departamento de Medicina Veterinária, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Isadora L Assis
- Departamento de Medicina Veterinária, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Marcel J Palmieri
- Departamento de Ciências Biológicas, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Larissa F Andrade-Vieira
- Departamento de Ciências Biológicas, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Silvana Marcussi
- Departamento de Química, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil
| | - Luis D Solis-Murgas
- Departamento de Medicina Veterinária, Universidade Federal de Lavras, Lavras, MG, 37200-000, Brazil.
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23
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Zhu QH, Zhou ZK, Tu DD, Zhou YL, Wang C, Liu ZP, Gu WB, Chen YY, Shu MA. Effect of cadmium exposure on hepatopancreas and gills of the estuary mud crab (Scylla paramamosain): Histopathological changes and expression characterization of stress response genes. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2018; 195:1-7. [PMID: 29197714 DOI: 10.1016/j.aquatox.2017.11.020] [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: 06/21/2017] [Revised: 11/24/2017] [Accepted: 11/28/2017] [Indexed: 06/07/2023]
Abstract
Cadmium (Cd) is a heavy metal that accumulates easily in organisms and causes several detrimental effects, including tissue damage. Cd contamination from anthropogenic terrestrial sources flows into rivers, and through estuaries to the ocean. To evaluate the toxic effects of Cd on estuary crustaceans, we exposed the mud crab Scylla paramamosain to various Cd concentrations (0, 10.0, 20.0, and 40.0mg/L) for 24h. We also exposed mud crabs to a fixed Cd concentration (20.0mg/L) for various periods of time (0, 6, 12, 24, 48, and 72h). We observed that after exposure to Cd, the surfaces of the gill lamellae were wrinkled, and the morphologies of the nuclei and mitochondria in the hepatopancreas were altered. We analyzed the expression profiles of 36 stress-related genes after Cd exposure, including those encoding metallothioneins, heat shock proteins, apoptosis-related proteins, and antioxidant proteins, with quantitative reverse transcription PCR. We found that exposure to Cd altered gene expression, and that some genes might be suitable bioindicators of Cd stress. Gene expression profiles were organ-, duration-, and concentration-dependent, suggesting that stress-response genes might be involved in an innate defense system for handling heavy metal exposure. To the best of our knowledge, this study is the first one of histopathology and stress-response gene expression pattern of Scylla paramamosain after Cd exposure. Our work could increase our understanding of the effect of environmental toxins on estuary crustaceans.
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Affiliation(s)
- Qi-Hui Zhu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Zhong-Kai Zhou
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Dan-Dan Tu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Yi-Lian Zhou
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Cong Wang
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Ze-Peng Liu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Wen-Bin Gu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Yu-Yin Chen
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China.
| | - Miao-An Shu
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China.
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Alkushi AG, Sinna MM, EL-Hady M, ElSawy NA. Structural Changes in Adult Rat Liver Following Cadmium Treatment. ACTA ACUST UNITED AC 2018. [DOI: 10.3923/pjn.2018.89.101] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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25
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Ghiasi F, Mirzargar SS, Ashrafihellan J. Histological Effects of Cadmium on Hepatopancreas and Gill in Cyprinus carpio. IRANIAN JOURNAL OF TOXICOLOGY 2017. [DOI: 10.29252/arakmu.11.5.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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26
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Liu GD, Sheng Z, Hou CC, Ni J, Han YL, Wang YF, Zhou Y, Fu SY, Zhu JQ. Molecular cloning, characterization and expression analysis of metallothionein in the liver of the teleost Acrossocheilus fasciatus exposed to cadmium chloride. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2017; 53:1-9. [PMID: 28482255 DOI: 10.1016/j.etap.2017.03.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 03/26/2017] [Accepted: 03/28/2017] [Indexed: 06/07/2023]
Abstract
Metallothionein (MT) has a characteristic molecular structure with a cysteine-rich content. This unique structure provides metal-binding and redox capabilities and promoting metal homeostasis and detoxification in living animals. In order to evaluate the effects of cadmium (Cd) on hepatic MT expression in the liver of Acrossocheilus fasciatus, we obtained the complete cDNA of the A. fasciatus liver MT for the first time. The MT cDNA contains a 605-bp sequence, which codes for 60 amino acids. Protein alignment showed that the similarity between MT protein sequences of A. fasciatus and those of other vertebrates (especially teleosts) was very high and a cysteine residue structure was also conserved. MT was detected in the liver, kidney, gill, testis, muscle, spleen, heart and brain tissues of A. fasciatus by tissue-specific expression analysis. After Cd exposure, Cd/hemoglobin saturation assay, immunohistochemistry and reverse-transcription quantitative PCR (RT-qPCR) were used to describe MT expression in liver tissue. These techniques indicate a sensitive response by liver MT to Cd exposure. The results suggest that A. fasciatus MT may play an important role in the detoxification processes in the liver, and also would be a useful biomarker for monitoring metal pollution in aquatic environments. In addition, A. fasciatus could be regarded as one candidate for a model species for bony fishes in ecotoxicology.
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Affiliation(s)
- Guo-Di Liu
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Zhang Sheng
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Cong-Cong Hou
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Jie Ni
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Ying-Li Han
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - You-Fa Wang
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Yang Zhou
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Su-Yan Fu
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China
| | - Jun-Quan Zhu
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, PR China.
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Retinoblastoma binding protein 6 and crystallin lambda 1 are cadmium-responsive genes in zebrafish embryos and adults retinae. C R Biol 2017; 340:197-203. [DOI: 10.1016/j.crvi.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] [Received: 01/03/2017] [Accepted: 03/08/2017] [Indexed: 12/21/2022]
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Liu XR, Wang YY, Fan HR, Wu CJ, Kumar A, Yang LG. Preventive effects of β-cryptoxanthin against cadmium-induced oxidative stress in the rat testis. Asian J Androl 2016; 18:920-924. [PMID: 27101804 PMCID: PMC5109889 DOI: 10.4103/1008-682x.173449] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 07/01/2015] [Accepted: 12/07/2015] [Indexed: 12/29/2022] Open
Abstract
β-cryptoxanthin (CRY), a major carotenoid of potential interest for health, is obtained naturally from orange vegetables and fruits. A few research studies have reported that CRY could decrease oxidative stress and germ cell apoptosis. The purpose of this study was to examine the effects of CRY on acute cadmium chloride (CdCl 2 )-induced oxidative damage in rat testes. For this study, 24 rats were divided into four groups, one of which serves as a control group that received intraperitoneal (i.p.) injections of corn oil and physiological saline. The other rats were i.p. injected with CRY (10 μg kg-1 ) every 8 h, beginning 8 h before CdCl 2 (2.0 mg kg-1 ) treatment. The pathological and TUNEL findings revealed that CRY ameliorated the Cd-induced testicular histological changes and germ cell apoptosis in the rats. Furthermore, the Cd-induced decrease in the testicular testosterone (T) level was attenuated after CRY administration (P < 0.05). The administration of CRY significantly reversed the Cd-induced increases in the lipid peroxide (LPO) and malondialdehyde (MDA) levels (P < 0.01). The testicular antioxidants superoxide dismutase (SOD), catalase (CAT) and glutathione (GSH) were decreased by treatment with Cd alone but were restored by CRY co-treatment. These results demonstrated that the application of CRY can enhance the tolerance of rats to Cd-induced oxidative damage and suggest that it has promised as a pharmacological agent to protect against Cd-induced testicular toxicity.
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Affiliation(s)
- Xiao-Ran Liu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yue-Ying Wang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Hai-Rui Fan
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Can-Jie Wu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Ashok Kumar
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Li-Guo Yang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
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Schoenaers S, Vergauwen L, Hagenaars A, Vanhaecke L, AbdElgawad H, Asard H, Covaci A, Bervoets L, Knapen D. Prioritization of contaminated watercourses using an integrated biomarker approach in caged carp. WATER RESEARCH 2016; 99:129-139. [PMID: 27153115 DOI: 10.1016/j.watres.2016.04.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 03/29/2016] [Accepted: 04/24/2016] [Indexed: 06/05/2023]
Abstract
Because of the ever increasing complexity of environmental contamination profiles, there are limitations to the use of analytical pollutant measurements for monitoring and prioritization of watercourses. The potential of biomarkers has been debated for many years, especially in laboratory settings, but there is a need for studies evaluating these approaches in the field. We evaluated the usefulness of a selection of biomarkers, mostly indicators of general physiological status and common stress responses such as oxidative stress, to discriminate among environmental pollution profiles, with the aim of prioritizing contaminated watercourses for targeted remediation efforts. To this end, juvenile common carp (Cyprinus carpio Lin.) were exposed in cages in the field to Flemish watercourses with varying pollution profiles. After six weeks of exposure, the bioaccumulation of key pollutants was measured, and a set of organismal, biochemical and transcriptional endpoints was determined in several tissue types. After data integration a discrete set of 14 parameters was identified, that could successfully distinguish all watercourses from each other. We show that an integrated biomarker approach, mainly targeting common stress responses, can offer the resolving power to discriminate among environmentally relevant exposure scenarios, and a means to prioritize watercourses for targeted remediation.
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Affiliation(s)
- Sébastjen Schoenaers
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium; Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium.
| | - Lucia Vergauwen
- Zebrafishlab, Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - An Hagenaars
- Zebrafishlab, Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Lynn Vanhaecke
- Research Group of Veterinary Public Health and Zoonoses, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Hamada AbdElgawad
- Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium; Department of Botany, Faculty of Science, University of Beni-Suef, Beni-Suef 62511, Egypt
| | - Han Asard
- Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium
| | - Adrian Covaci
- Toxicological Centre, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium
| | - Dries Knapen
- Zebrafishlab, Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium; Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium
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Zorriehzahra MJ, Delshad ST, Adel M, Tiwari R, Karthik K, Dhama K, Lazado CC. Probiotics as beneficial microbes in aquaculture: an update on their multiple modes of action: a review. Vet Q 2016; 36:228-241. [PMID: 27075688 DOI: 10.1080/01652176.2016.1172132] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Wide and discriminate use of antibiotics has resulted in serious biological and ecological concerns, especially the emergence of antibiotic resistance. Probiotics, known as beneficial microbes, are being proposed as an effective and eco-friendly alternative to antibiotics. They were first applied in aquaculture species more than three decades ago, but considerable attention had been given only in the early 2000s. Probiotics are defined as live or dead, or even a component of the microorganisms that act under different modes of action in conferring beneficial effects to the host or to its environment. Several probiotics have been characterized and applied in fish and a number of them are of host origin. Unlike some disease control alternatives being adapted and proposed in aquaculture where actions are unilateral, the immense potential of probiotics lies on their multiple mechanisms in conferring benefits to the host fish and the rearing environment. The staggering number of probiotics papers in aquaculture highlights the multitude of advantages from these microorganisms and conspicuously position them in the dynamic search for health-promoting alternatives for cultured fish. This paper provides an update on the use of probiotics in finfish aquaculture, particularly focusing on their modes of action. It explores the contemporary understanding of their spatial and nutritional competitiveness, inhibitory metabolites, environmental modification capability, immunomodulatory potential and stress-alleviating mechanism. This timely update affirms the importance of probiotics in fostering sustainable approaches in aquaculture and provides avenues in furthering its research and development.
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Affiliation(s)
- Mohammad Jalil Zorriehzahra
- a Department of Aquatic Animal Health and Diseases , Iranian Fisheries Science Research Institute (IFSRI), Agricultural Research Education and Extension Organization (AREEO) , Tehran , I.R. Iran
| | - Somayeh Torabi Delshad
- b Department of Aquatic Animal Health and Diseases , School of Veterinary Medicine, Shiraz University , Shiraz , I.R. Iran
| | - Milad Adel
- a Department of Aquatic Animal Health and Diseases , Iranian Fisheries Science Research Institute (IFSRI), Agricultural Research Education and Extension Organization (AREEO) , Tehran , I.R. Iran
| | - Ruchi Tiwari
- c Department of Veterinary Microbiology , Uttar Pradesh Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwa Vidyalaya Evum Go-Anusandhan Sansthan (DUVASU) , Mathura , India
| | - K Karthik
- d Division of Bacteriology and Mycology , Indian Veterinary Research Institute, Izatnagar , Bareilly , India
| | - Kuldeep Dhama
- e Division of Pathology , Indian Veterinary Research Institute, Izatnagar , Bareilly , India
| | - Carlo C Lazado
- f Section for Aquaculture , National Institute of Aquatic Resources, Technical University of Denmark , Hirtshals , Denmark
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Al Kaddissi S, Simon O, Elia AC, Gonzalez P, Floriani M, Cavalie I, Camilleri V, Frelon S, Legeay A. How toxic is the depleted uranium to crayfish Procambarus clarkii compared with cadmium? ENVIRONMENTAL TOXICOLOGY 2016; 31:211-223. [PMID: 25213093 DOI: 10.1002/tox.22036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 07/31/2014] [Accepted: 08/03/2014] [Indexed: 06/03/2023]
Abstract
Due to a lack of information on the assessment of uranium's (U) toxicity, our work aimed to compare the effects of U on the crayfish Procambarus clarkii with those of the well documented metal: cadmium (Cd). Accumulation and impacts at different levels of biological organization were assessed after acute (40 µM Cd or U; 4-10 days) and chronic (0.1 µM Cd or U; 30-60 days) exposures. The survival rates demonstrated the high tolerance of this species toward both metals and showed that Cd had a greater effect on the sustainability of crayfish. The concentration levels of Cd and U accumulated in gills and hepatopancreas were compared between both conditions. Distinctions in the adsorption capacities and the mobility of the contaminants were suspected. Differences in the detoxification mechanisms of both metals using transmission electron microscopy equiped with an energy dispersive X-ray were also pointed out. In contrast, comparison between the histological structures of contaminated hepatopancreas showed similar symptoms. Principal component analyses revealed different impacts of each metal on the oxidative balance and mitochondria using enzymatic activities and gene expression levels as endpoints. The observation that U seemed to generate more oxidative stress than Cd in our conditions of exposure is discussed.
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Affiliation(s)
- Simone Al Kaddissi
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
- University of Bordeaux1, EPOC, UMR CNRS 5805, F-33120, Arcachon, France
| | - Olivier Simon
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
| | - Antonia Concetta Elia
- Department of Cellular and Environmental Biology, Ecotoxicology Laboratory, University of Perugia, 06123, Perugia, Italy
| | - Patrice Gonzalez
- University of Bordeaux1, EPOC, UMR CNRS 5805, F-33120, Arcachon, France
| | - Magali Floriani
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
| | - Isabelle Cavalie
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
| | - Virginie Camilleri
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
| | - Sandrine Frelon
- IRSN/PRP-ENV/SERIS-Laboratory of Biogeochemistry, Biodisponibility and Transfer of Radionuclides (L2BT), BP 3, 13115 Saint-Paul-Lez-Durance, France
| | - Alexia Legeay
- University of Bordeaux1, EPOC, UMR CNRS 5805, F-33120, Arcachon, France
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Jamwal A, Naderi M, Niyogi S. An in vitro examination of selenium–cadmium antagonism using primary cultures of rainbow trout (Oncorhynchus mykiss) hepatocytes. Metallomics 2016; 8:218-27. [DOI: 10.1039/c5mt00232j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Se has antagonistic effects on Cd-induced cytotoxicityviaboth enzymatic and non-enzymatic antioxidative mechanisms and the effects are strictly dose dependent. Confocal fluorescent images of isolated rainbow trout hepatocytes exposed to 100 µM Cd, alone or in combination with low (25 µM) or high (250 µM) concentration of Se, show reduced ROS generation with low concentration of Se.
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Affiliation(s)
- Ankur Jamwal
- Department of Biology
- University of Saskatchewan
- Saskatoon, Canada
| | - Mohammad Naderi
- Department of Biology
- University of Saskatchewan
- Saskatoon, Canada
| | - Som Niyogi
- Department of Biology
- University of Saskatchewan
- Saskatoon, Canada
- Toxicology Centre
- University of Saskatchewan
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Nunes B, Caldeira C, Pereira JL, Gonçalves F, Correia AT. Perturbations in ROS-related processes of the fish Gambusia holbrooki after acute and chronic exposures to the metals copper and cadmium. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:3756-3765. [PMID: 25263413 DOI: 10.1007/s11356-014-3580-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 09/08/2014] [Indexed: 06/03/2023]
Abstract
Metallic contamination is a widespread phenomena, particularly in areas impacted by human activities, and has become a relevant environmental concern. However, the toxicity of metals on fish requires full characterization in terms of short- and long-term effects. Thus, the purpose of this study was to determine the acute and chronic oxidative stress response in liver and gills of Gambusia holbrooki exposed to copper and cadmium. To assess the effects of these two metals, we adopted a strategy of analyzing the pollution effects caused by salts of the two metallic elements, and we quantified the oxidative stress biomarkers catalase, glutathione reductase, glutathione-S-transferases, and lipid peroxidation after exposure (4 and 28 days) to ecologically relevant concentrations, thus simulating actual conditions of exposure in the wild. Our results showed that copper elicited strong effects in all tested biomarkers for both acute and chronic challenges. Cadmium caused a similar response and was shown to cause significant changes particularly in catalase and glutathione-S-transferases activities. These findings evidence that ecologically relevant concentrations of common anthropogenic contaminants are causative agents of serious imbalances (namely oxidative stress) that are likely to trigger life-threatening events.
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Affiliation(s)
- Bruno Nunes
- Departamento de Biologia, Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal,
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Influence of water temperature and waterborne cadmium toxicity on growth performance and metallothionein–cadmium distribution in different organs of Nile tilapia, Oreochromis niloticus (L.). J Therm Biol 2014; 45:157-62. [DOI: 10.1016/j.jtherbio.2014.09.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 09/11/2014] [Accepted: 09/12/2014] [Indexed: 11/20/2022]
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35
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Al Kaddissi S, Legeay A, Elia AC, Gonzalez P, Floriani M, Cavalie I, Massabuau JC, Gilbin R, Simon O. Mitochondrial gene expression, antioxidant responses, and histopathology after cadmium exposure. ENVIRONMENTAL TOXICOLOGY 2014; 29:893-907. [PMID: 23065898 DOI: 10.1002/tox.21817] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Revised: 08/27/2012] [Accepted: 08/29/2012] [Indexed: 05/29/2023]
Abstract
The present study investigates cadmium effects on the transcription of mitochondrial genes of Procambarus clarkii after acute (0.05, 0.5, and 5 mg Cd/L; 4-10 days) and chronic exposures (10 μg Cd/L; 30-60 days). Transcriptional responses of cox1, atp6, and 12S using quantitative real-time RT-PCR were assessed in gills and hepatopancreas. Additionally, the expression levels of genes involved in detoxification and/or oxidative stress responses [mt, sod(Mn)] and enzymatic activities of antioxidants (SOD, CAT, GPX, and GST) were analyzed. The histopathological effects in hepatopancreas of crayfish were evaluated by light microscopy. Relationships between endpoints at different levels of biological organization and Cd bioaccumulation were also examined. Cd induced high levels of bioaccumulation, which was followed by mitochondrial dysfunction and histological alterations in both experiments. Moreover, perturbations in the defence mechanisms against oxidative stress tended to increase with time. Results also showed that molecular responses can vary depending on the intensity and duration of the chemical stress applied to the organisms and that the study of mt gene expression levels seemed to be the best tool to assess Cd intoxication.
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Affiliation(s)
- Simone Al Kaddissi
- Laboratory of Radioecology and Ecotoxicology (LRE), Institute of Radioprotection and Nuclear Safety (IRSN), Bd 186, BP 3, 13115 Saint-Paul-Lez-Durance, France; Laboratory of Aquatic Ecotoxicology (EA), University of Bordeaux1/UMR CNRS 5805, Dr Peyneau Square, 33120 Arcachon, France
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C De B, Meena DK, Behera BK, Das P, Das Mohapatra PK, Sharma AP. Probiotics in fish and shellfish culture: immunomodulatory and ecophysiological responses. FISH PHYSIOLOGY AND BIOCHEMISTRY 2014; 40:921-971. [PMID: 24419543 DOI: 10.1007/s10695-013-9897-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Accepted: 12/06/2013] [Indexed: 06/03/2023]
Abstract
Aquaculture is emerging as one of the most viable and promising enterprises for keeping pace with the surging need for animal protein, providing nutritional and food security to humans, particularly those residing in regions where livestock is relatively scarce. With every step toward intensification of aquaculture practices, there is an increase in the stress level in the animal as well as the environment. Hence, disease outbreak is being increasingly recognized as one of the most important constraints to aquaculture production in many countries, including India. Conventionally, the disease control in aquaculture has relied on the use of chemical compounds and antibiotics. The development of non-antibiotic and environmentally friendly agents is one of the key factors for health management in aquaculture. Consequently, with the emerging need for environmentally friendly aquaculture, the use of alternatives to antibiotic growth promoters in fish nutrition is now widely accepted. In recent years, probiotics have taken center stage and are being used as an unconventional approach that has numerous beneficial effects in fish and shellfish culture: improved activity of gastrointestinal microbiota and enhanced immune status, disease resistance, survival, feed utilization and growth performance. As natural products, probiotics have much potential to increase the efficiency and sustainability of aquaculture production. Therefore, comprehensive research to fully characterize the intestinal microbiota of prominent fish species, mechanisms of action of probiotics and their effects on the intestinal ecosystem, immunity, fish health and performance is reasonable. This review highlights the classifications and applications of probiotics in aquaculture. The review also summarizes the advancement and research highlights of the probiotic status and mode of action, which are of great significance from an ecofriendly, sustainable, intensive aquaculture point of view.
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Affiliation(s)
- Bidhan C De
- Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, West Bengal, India
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Wang C, Zhang F, Cao W, Wang J. The identification of metallothionein in rare minnow (Gobiocypris rarus) and its expression following heavy metal exposure. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2014; 37:1283-1291. [PMID: 24875863 DOI: 10.1016/j.etap.2014.04.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 04/15/2014] [Accepted: 04/18/2014] [Indexed: 06/03/2023]
Abstract
Heavy metal, such as cadmium (Cd), lead (Pb) and copper (Cu) poses serious toxin to aquatic organisms. These exogenous materials affect biological processes including physiology, biochemistry and development. Metallothionein (MT), one of the metal-regulated genes, participates in regulating essential and detoxifying non-essential metals in living animals. In this study, MT EST in rare minnow (Gobiocypris rarus) (GrMT) was obtained from the cDNA subtraction library and the GrMT cDNA was firstly cloned by RACE with a sequence of 379 bp, which can code 60 amino acids. After Cd exposure, the GrMT expression levels dramatically changed in liver, spleen, gill, kidney, intestine, but moderately in muscle. Significantly positive relationships were found between Cd dosages and MT expression levels in liver. And there distinction existed at the GrMT transcript level in fish gender and developmental stages during Cd exposure. While Pb exposure, the expression alteration happened in spleen, gill, intestine, muscle, and moderately in liver. In the Cu treatment test, there were slight changes in intestine and kidney, but more significant changes occurred in spleen, gill, muscle, and liver. This study had investigated the effects of diverse heavy metals on GrMT expression patterns. The results suggest that GrMT would be a potential biomarker to metal contamination monitoring in aquatic environments and rare minnow could be one of the perfect experimental fishes for surveying the freshwater pollution in China.
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Affiliation(s)
- Chunling Wang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province 430072, PR China; The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy Of Sciences, Wuhan, Hubei 430072, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
| | - Futie Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province 430072, PR China; The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy Of Sciences, Wuhan, Hubei 430072, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China.
| | - Wenxuan Cao
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province 430072, PR China; The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy Of Sciences, Wuhan, Hubei 430072, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
| | - Jianwei Wang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province 430072, PR China; The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy Of Sciences, Wuhan, Hubei 430072, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
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Qu RJ, Wang XH, Feng MB, Li Y, Liu HX, Wang LS, Wang ZY. The toxicity of cadmium to three aquatic organisms (Photobacterium phosphoreum, Daphnia magna and Carassius auratus) under different pH levels. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2013; 95:83-90. [PMID: 23769002 DOI: 10.1016/j.ecoenv.2013.05.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 05/15/2013] [Accepted: 05/16/2013] [Indexed: 06/02/2023]
Abstract
This study investigated the effect of pH on cadmium toxicity to three aquatic organisms: Photobacterium phosphoreum, Daphnia magna and Carassius auratus. The acute toxicity of Cd(2+) to P. phosphoreum and D. magna at five pH values (5.0, 6.0, 7.0, 8.0, and 9.0) was assessed by calculating EC50 values. We determined that Cd(2+) was least toxic under acidic conditions, and D. magna was more sensitive to the toxicity of Cd than P. phosphoreum. To evaluate Cd(2+)-induced hepatic oxidative stress in C. auratus at three pH levels (5.0, 7.25, 9.0), the activity of antioxidant enzymes (superoxide dismutase, catalase and glutathione peroxidase), the level of glutathione and the malondialdehyde content in the liver were measured. Oxidative damage was observed after 7d Cd exposure at pH 9.0. An important finding of the current research was that Cd(2+) was generally more toxic to the three test organisms in alkaline environments than in acidic environments.
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Affiliation(s)
- R-J Qu
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Xianlin Campus, Nanjing University, Nanjing 210023, Jiangsu, PR China
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Srikanth K, Pereira E, Duarte AC, Ahmad I. Glutathione and its dependent enzymes' modulatory responses to toxic metals and metalloids in fish--a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2013; 20:2133-2149. [PMID: 23334549 DOI: 10.1007/s11356-012-1459-y] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 12/27/2012] [Indexed: 06/01/2023]
Abstract
Toxic metals and metalloid are being rapidly added from multiple pathways to aquatic ecosystem and causing severe threats to inhabiting fauna including fish. Being common in all the type of aquatic ecosystems such as freshwater, marine and brackish water fish are the first to get prone to toxic metals and metalloids. In addition to a number of physiological/biochemical alterations, toxic metals and metalloids cause enhanced generation of varied reactive oxygen species (ROS) ultimately leading to a situation called oxidative stress. However, as an important component of antioxidant defence system in fish, the tripeptide glutathione (GSH) directly or indirectly regulates the scavenging of ROS and their reaction products. Additionally, several other GSH-associated enzymes such as GSH reductase (GR, EC 1.6.4.2), GSH peroxidase (EC 1.11.1.9), and GSH sulfotransferase (glutathione-S-transferase (GST), EC 2.5.1.18) cumulatively protect fish against ROS and their reaction products accrued anomalies under toxic metals and metalloids stress conditions. The current review highlights recent research findings on the modulation of GSH, its redox couple (reduced glutathione/oxidised glutathione), and other GSH-related enzymes (GR, glutathione peroxidase, GST) involved in the detoxification of harmful ROS and their reaction products in toxic metals and metalloids-exposed fish.
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Affiliation(s)
- K Srikanth
- Department of Chemistry, Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
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Vergauwen L, Knapen D, Hagenaars A, Blust R. Hypothermal and hyperthermal acclimation differentially modulate cadmium accumulation and toxicity in the zebrafish. CHEMOSPHERE 2013; 91:521-529. [PMID: 23332880 DOI: 10.1016/j.chemosphere.2012.12.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 12/01/2012] [Accepted: 12/08/2012] [Indexed: 06/01/2023]
Abstract
Despite the fact that aquatic organisms are mostly poikilothermic and environmental temperature variations can have considerable impact on chemical toxicity, toxicity studies are mainly performed at the species' specific standard or optimal temperature. Since the zebrafish is a recommended test species for use in toxicity tests, we investigated the temperature dependence of 96 h cadmium accumulation and toxicity in zebrafish acclimated to 18, 26, 30 or 34°C. Zebrafish showed high cadmium tolerance with acute 96 h LC50 values of 121.5, 102.4, 124.6 and 126.7 μM at 18, 26, 30 and 34°C respectively. Differences in cadmium toxicity at the different temperatures were small and toxicity did not increase with increasing temperature as is often suggested. We did however observe an interesting concentration dependent crossover pattern in which the temperature dependence at the highest exposure concentrations was exactly opposite to the pattern at the lower concentrations. At the highest concentrations the following order of toxicity was observed: 26°C>18°C>30°C>34°C. Possibly, either the warm acclimation provoked a general stress response which protected organisms against future severe stress situations, or resulted in specific defence mechanisms which also provided protection against cadmium exposure. Although at 18°C cadmium accumulation decreased more than would be expected based on the metabolic rate, cadmium toxicity was not proportionately decreased. This increased cadmium sensitivity in the cold was likely due to the combined effect of low temperature and cadmium exposure on sodium loss. This study shows that the temperature dependence of cadmium toxicity results from the combination of altered cadmium accumulation and sensitivity. Inclusion of the temperature effect in the calculation of environmental quality standards may have to be considered to ensure that more sensitive species are also protected at suboptimal temperatures.
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Affiliation(s)
- Lucia Vergauwen
- Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium.
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Dorts J, Bauwin A, Kestemont P, Jolly S, Sanchez W, Silvestre F. Proteasome and antioxidant responses in Cottus gobio during a combined exposure to heat stress and cadmium. Comp Biochem Physiol C Toxicol Pharmacol 2012; 155:318-24. [PMID: 22033351 DOI: 10.1016/j.cbpc.2011.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Revised: 09/27/2011] [Accepted: 09/29/2011] [Indexed: 12/31/2022]
Abstract
Temperature and trace metals are common environmental stressors, and their importance is increasing due to global climate change and anthropogenic pollution. Oxidative damage and antioxidant properties have been studied in liver and gills of the European bullhead (Cottus gobio) subjected to cadmium (CdCl(2) at nominal concentrations of 0.01 and 1mg/L) for 4 days at either 15°C or 21°C. First, exposure to 1mg Cd/L induced a high mortality rate (67%) in fish held at 21°C. Regarding the antioxidant enzymes, exposure to 0.01 mg Cd/L significantly increased the activity of superoxide dismutase (SOD) and decreased the activity of glutathione reductase (GR) in liver, independently of heat stress. In gills, exposure to 21°C resulted in a significantly increased activity of glutathione peroxidase (GPx), whereas the activity of glutathione S-transferase (GST) was significantly reduced as compared to fish exposed to 15°C. Furthermore, regardless of Cd stress, exposure to elevated temperature resulted in a significant decrease of lipid peroxidation (LPO) level in liver and in a significant increase in the activity of chymotrypsin-like 20S proteasome in both studied tissues of C. gobio. Overall, the present results indicated that elevated temperature and cadmium exposure independently influenced the antioxidant defense system in bullhead with clear tissue-specific and stress-specific antioxidant responses. Further, elevated temperature affected the hepatic lipid peroxidation and the activity of 20S proteasome in both tissues.
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Affiliation(s)
- Jennifer Dorts
- Research Unit in Environmental and Evolutionary Biology (URBE), The University of Namur (FUNDP), Rue de Bruxelles 61, B-5000, Namur, Belgium.
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Detection of DNA damage in yolk-sac larvae of the Japanese Medaka, Oryzias latipes, by the comet assay. Anal Bioanal Chem 2011; 399:2235-42. [DOI: 10.1007/s00216-010-4602-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2010] [Revised: 11/19/2010] [Accepted: 12/13/2010] [Indexed: 11/27/2022]
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