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Dong H, Song H, Liu Y, Zou H. Zinc-Mediated Endoplasmic Reticulum Stress and Metallothionein Alleviate Arsenic-Induced Cardiotoxicity in Cyprinus Carpio. Biol Trace Elem Res 2023:10.1007/s12011-023-03975-8. [PMID: 38032437 DOI: 10.1007/s12011-023-03975-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/22/2023] [Indexed: 12/01/2023]
Abstract
Arsenic (As) is a natural component of the Earth's crust, and its inorganic form is highly toxic. The problem of As pollution in water is extremely urgent, and its impact on aquatic organisms should be widely considered. Here, 120 common carp were selected as the test subjects and were exposed to environmentally relevant concentrations of As (2.83 mg L- 1) for 30 days. Histomorphological observations showed the adverse effects of As on the heart: irregular arrangement of myocardial fibers, rupture of muscle fiber bundles, inflammatory infiltration, and hemorrhages. Mechanistically, abnormal expression of factors related to As-induced inflammation (TLR4/MYD88/NF-κB pathway), endoplasmic reticulum stress (CHOP, GRP78, ATF6, PERK, IRE1) and oxidative stress (SOD, CAT, Nrf2, HO-1) was observed. Then, we tried to find a protective agent against As-induced myocardial injury. As one of the important metal elements for maintaining cell growth and immunity, zinc (Zn, 1 mg L- 1) significantly alleviated the pathological abnormalities induced by As, and the changes in physiological and biochemical indices in response to As exposure were significantly alleviated by Zn administration, which was accompanied by the restoration of metallothionein (ZIP8, Znt1, Znt5, Znt7) and heat shock protein (HSP60, HSP70, HSP90) expression. These results suggest for the possibilty of developing Zn as a candidate therapeutic agent for As induced aquatic toxicology.
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Affiliation(s)
- Haiyan Dong
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, 150040, China
| | - Hongwei Song
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, 150040, China
| | - Yachen Liu
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, 150040, China
| | - Hongfei Zou
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, 150040, China.
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Jeong H, Yoon C, Lee JS, Byeon E. Differential susceptibility to arsenic in glutathione S-transferase omega 2 (GST-O2)-targeted freshwater water flea Daphnia magna mutants. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 254:106364. [PMID: 36463774 DOI: 10.1016/j.aquatox.2022.106364] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 11/09/2022] [Accepted: 11/19/2022] [Indexed: 06/17/2023]
Abstract
To examine the role of glutathione S-transferase omega class (GST-O2) genes in the biotransformation and detoxification in Daphnia magna, various responses such as in vivo endpoints, arsenic speciation, enzymatic activities, and gene expression pathways related to arsenic metabolism were investigated in wild-type (WT) and GST-O2-mutant-type (MT) fleas produced by CRISPR/Cas9. Sensitivity to arsenic in MT fleas was higher than in WT fleas. Also, the reduction rate of arsenate (AsV) to arsenite (AsIII) in the MT group was significantly lower and led to accumulation of higher arsenic concentrations, resulting in decreased protection against arsenic toxicity. Relative mRNA expression of other GST genes in the GST-O2-targeted MT group generally increased but the enzymatic activity of GST decreased compared with the WT group. Oxidative stress on arsenic exposure was more strongly induced in the MT group compared with the WT group, resulting in a decrease in the ability to defend against toxicity in GST-O2-targeted mutant D. magna. Our results suggest that GST-O2 plays an important role in arsenic biotransformation and detoxification functions in D. magna.
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Affiliation(s)
- Haksoo Jeong
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Cheolho Yoon
- Ochang Center, Korea Basic Science Institute, Cheongju 28119, South Korea
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
| | - Eunjin Byeon
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
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Liao ZH, Chuang HC, Huang HT, Wang PH, Chen BY, Lee PT, Wu YS, Nan FH. Bioaccumulation of arsenic and immunotoxic effect in white shrimp (Penaeus vannamei) exposed to trivalent arsenic. FISH & SHELLFISH IMMUNOLOGY 2022; 122:376-385. [PMID: 35181445 DOI: 10.1016/j.fsi.2022.02.029] [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: 09/09/2021] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 06/14/2023]
Abstract
Trivalent arsenic (As (III)) contamination in the marine environment can produce adverse effects in crustaceans. The present study investigated the chronic toxicity of As (III) in white shrimp (Penaeus vannamei) by analyzing the tissue bioaccumulation and non-specific immune responses. Shrimps were exposed to 0 (control), 50, 500, and 2500 μg/L of As (III) for 21 days. The results showed that the hepatopancreas was the main tissue of arsenic accumulation in white shrimp. The cumulative concentration of total arsenic and inorganic arsenic but not arsenobetaine was positively correlated with the exposure concentration. In vitro As (III) treatment (0-2500 μg/L) with haemocytes isolated from healthy shrimp did not cause the cytotoxicity, but this arsenic treatments inhibited the phagocytic rate and O2- production. Moreover, the decrease of total haemocyte count and the inhibition of phagocytic rate, phagocytic index, O2- production and phenoloxidase activity were observed in white shrimp under the exposure of As (III) over a period of 21 days. This study revealed that chronic As (III) stress could disturb arsenic metabolism and immune responses in P. vannamei.
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Affiliation(s)
- Zhen-Hao Liao
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan
| | - Hsiang-Chieh Chuang
- Department and Graduate Institute of Aquaculture, National Kaohsiung University of Science and Technology, No.142, Haijhuan Road., Nanzih District, Kaohsiung City, 81157, Taiwan
| | - Huai-Ting Huang
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan
| | - Pei-Hsuan Wang
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan
| | - Bo-Ying Chen
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan
| | - Po-Tsang Lee
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan
| | - Yu-Sheng Wu
- Department of Aquaculture, National Pingtung University of Science and Technology, No. 1, Xue-Fu Road, Neipu Township, Pingtung, 912301, Taiwan
| | - Fan-Hua Nan
- Department of Aquaculture, National Taiwan Ocean University, No.2 Beining Road, Zhongzheng District, Keelung City, 202301, Taiwan.
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Lu H, Zhao H, Wang Y, Guo M, Mu M, Liu Y, Nie X, Huang P, Xing M. Arsenic (III) induces oxidative stress and inflammation in the gills of common carp, which is ameliorated by zinc (II). J Inorg Biochem 2021; 225:111617. [PMID: 34571403 DOI: 10.1016/j.jinorgbio.2021.111617] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 09/09/2021] [Accepted: 09/16/2021] [Indexed: 12/13/2022]
Abstract
Arsenic (As) is widely present in the environment in form of arsenite (AsIII) and arsenate (AsV). Oxidative stress and inflammation are believed to be the dominant mechanisms of AsIII toxicity in vivo and in vitro. The aim of this study was to investigate whether zinc (Zn2+) alleviates exogenous gill toxicity in carp induced by AsIII and to gain insight into the underlying mechanisms. Exposure of carp to 2.83 mg As2O3/L for 30 days reduced superoxide dismutase activity by 4.0%, catalase by 41.0% and glutathione by 19.8%, while the concentration of malondialdehyde was increased by 16.4% compared to the control group, indicating oxidative stress. After the exposure of carp to AsIII the expression of inflammatory markers, such as interleukin-6, interleukin-8, tumor necrosis factor α and inducible nitric oxide synthase in gill tissue were significantly increased. In addition, the phosphorylation of nuclear factor kappa-B (NF-κB) was increased by 225%. 1 mg ZnCl2/L can relieve the toxicity of AsIII based on histopathology, antioxidase activity, qRT-PCR and western results. Zn2+ attenuated AsIII-induced gill toxicity that suppressed intracellular oxidative stress and NF-κB pathway by an upregulation of metallothionein. Therefore, the toxic effect of AsIII on the gill cells of carp was reduced. This study provides a theoretical basis for exploring the alleviation of the toxic effects of metalloids on organisms by heavy metals and the biological assessment of the effects.
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Affiliation(s)
- Hongmin Lu
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Hongjing Zhao
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Yu Wang
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Menghao Guo
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Mengyao Mu
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Yachen Liu
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Xiaopan Nie
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Puyi Huang
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
| | - Mingwei Xing
- College of wildlife and protected area, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
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Byeon E, Kang HM, Yoon C, Lee JS. Toxicity mechanisms of arsenic compounds in aquatic organisms. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 237:105901. [PMID: 34198209 DOI: 10.1016/j.aquatox.2021.105901] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/30/2021] [Accepted: 06/10/2021] [Indexed: 06/13/2023]
Abstract
Arsenic is a toxic metalloid that is widely distributed in the environment due to its persistence and accumulative properties. The occurrence, distribution, and biological effects of arsenic in aquatic environments have been extensively studied. Acute and chronic toxicities to arsenic are associated with fatal effects at the individual and molecular levels. The toxicity of arsenic in aquatic organisms depends on its speciation and concentration. In aquatic environments, inorganic arsenic is the dominant form. While trivalent arsenicals have greater toxicity compared with pentavalent arsenicals, inorganic arsenic can assume a variety of forms through biotransformation in aquatic organisms. Biotransformation mechanisms and speciation of arsenic have been studied, but few reports have addressed the relationships among speciation, toxicity, and bioavailability in biological systems. This paper reviews the modes of action of arsenic along with its toxic effects and distribution in an attempt to improve our understanding of the mechanisms of arsenic toxicity in aquatic organisms.
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Affiliation(s)
- Eunjin Byeon
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Hye-Min Kang
- Marine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Busan 49111, South Korea
| | - Cheolho Yoon
- Ochang Center, Korea Basic Science Institute, Cheongju 28119, South Korea
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
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Yan S, Liang M, Chen R, Hong X, Zha J. Reproductive toxicity and estrogen activity in Japanese medaka (Oryzias latipes) exposed to environmentally relevant concentrations of octocrylene. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 261:114104. [PMID: 32045793 DOI: 10.1016/j.envpol.2020.114104] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 01/14/2020] [Accepted: 01/29/2020] [Indexed: 06/10/2023]
Abstract
The growing use of octocrylene (OC) in sunscreens has posed a great threat to aquatic organisms. In the present study, to assess its reproductive toxicity and mechanism, paired Japanese medaka (Oryzias latipes) (F0) were exposed to OC at nominal concentrations of 5, 50, and 500 μg/L for 28 d. Significant increases were observed in the gonadosomatic index (GSI) and hepatosomatic index (HSI) of F0 medaka at 500 μg/L OC (p < 0.05) without significant differences in fecundity. The fertility was significantly decreased at all treatments (p < 0.05). Significant increases in the percent of mature oocytes were observed at 5 and 500 μg/L OC, in which contrary to the percent of spermatozoa (p < 0.05). The plasma sex hormones and vitellogenin levels significantly increased in males at all treatments and in females at 50 and 500 μg/L OC (p < 0.05). In addition, the levels of fshβ and lhβ in the brains and the levels of fshr, lhr and cyp17α in the gonads were significantly upregulated in males at all treatments (p < 0.05), in line with those of ar, erα, erβ and cyp19β in the brains of male and female. The upregulation of vtg in male and female livers was observed only at 500 μg/L OC and upregulation of star and hsd3β was observed in testis at all treatments (p < 0.05). Continued exposure to OC significantly induced increases in the time to hatching, morphological abnormality rates, and cumulative death rates of F1 embryos, inconsistent with body length of F1 larvae (p < 0.05). Therefore, the responses of the exposed fish at the biochemical and molecular levels indicated reproductive toxicity and estrogenic activity of OC, providing insights into the mechanism of OC.
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Affiliation(s)
- Saihong Yan
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Beijing Key Laboratory of Industrial Wastewater Treatment and Reuse, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100085, China
| | - Mengmeng Liang
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Beijing Key Laboratory of Industrial Wastewater Treatment and Reuse, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100085, China
| | - Rui Chen
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Beijing Key Laboratory of Industrial Wastewater Treatment and Reuse, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100085, China
| | - Xiangsheng Hong
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Beijing Key Laboratory of Industrial Wastewater Treatment and Reuse, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100085, China
| | - Jinmiao Zha
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Beijing Key Laboratory of Industrial Wastewater Treatment and Reuse, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China.
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7
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Zhao H, Wang Y, Liu J, Guo M, Fei D, Yu H, Xing M. The cardiotoxicity of the common carp (Cyprinus carpio) exposed to environmentally relevant concentrations of arsenic and subsequently relieved by zinc supplementation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 253:741-748. [PMID: 31344536 DOI: 10.1016/j.envpol.2019.07.065] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/02/2019] [Accepted: 07/12/2019] [Indexed: 06/10/2023]
Abstract
Waterborne exposure to arsenic trioxide (As2O3) is inevitable due to its widespread industrial and agricultural applications. Oxidative stress and cascaded programmed cell death is now hypothesized to be the dominant mechanisms of arseniasis evidenced in vivo and in vitro. This study aimed to explore the interaction of divalent zinc ion (Zn2+), an efficient reactive oxygen species (ROS) scavenger with arsenite in the heart of common carp, and extensively investigated the exact signaling molecules involved. Significant induction of cardiotoxicity including oxidative stress, apoptosis and autophagy was evident in heart tissues following arsenite exposure (P < 0.05). The dissipation of antioxidant enzymes (SOD and CAT) was induced by ROS burst, leading to oxidative damage and lipid peroxidation (MDA). Arsenite induced classic apoptotic hallmarks, characterized by chromatin degradation and subsequent formation of clumps adjacent, and elevated expression of Bax/Bcl-2 and Caspase family, and also increased autophagic flux evidenced by accelerated formation (LC3) and degradation (p62) of autophagosomes. PI3K/Akt/mTOR pathway was phosphorylated inhibited, while MAPK signaling (p38, ERK and JNK) displayed elevated phosphorylation levels in arsenite-exposed heart tissues. In contrast, above phenomena were effectively inhibited by Zn2+, which supplement attenuated arsenite-induced myocardial toxicity through inhibition of apoptosis and autophagy via PI3K/Akt/mTOR pathway, as well as suppressing intracellular ROS cluster via activating antioxidative system via MAPK pathway. Our results provided experimental explanation and evidences for cardiotoxicity of arsenite. Furthermore, our findings hint that the application of zinc preparations may provide a candidate for the prevention and treatment for arsenic poisoning.
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Affiliation(s)
- Hongjing Zhao
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
| | - Yu Wang
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Juanjuan Liu
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Menghao Guo
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Dongxue Fei
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Hongxian Yu
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Mingwei Xing
- College of Wildlife Resources, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
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Wang N, Gao C, Zhang P, Guan L, Wang Y, Qin Y, Li Y. Effect of Bacillus cereus against cadmium induced hematological disturbances and immunosuppression in Carassius auratus gibelio. FISH & SHELLFISH IMMUNOLOGY 2019; 89:141-148. [PMID: 30926477 DOI: 10.1016/j.fsi.2019.03.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/07/2019] [Accepted: 03/22/2019] [Indexed: 06/09/2023]
Abstract
Cadmium (Cd) is the most common heavy metal and is easily detected in aquatic environments worldwide. The genus Bacillus was one of dominant probiotics, which was commonly used in aquaculture. The present study was undertaken to explore the effects of Bacillus cereus (B. cereus) supplementation on hematological parameters and the immune response of Carassius auratus gibelio (C. gibelio) following Cd exposure. Fish were exposed to waterborne Cd (0, 1 and 2 mg/L) and/or treated with dietary B. cereus at 108 cfu/g for four weeks. The hematological disturbances observed after exposure of waterborne Cd included significant decreases in red blood cell (RBC) count, hemoglobin (Hb) concentration and hematocrit (HCT). While significant elevation (P < 0.05) of RBC count, HCT and Hb levels in the 1 and 2 mg/L Cd-B. cereus administration group at 4 weeks, compared with the Cd-only group. Among serum enzymatic activities, aspartate aminotransferase (AST) and alanine transaminase (ALT) activities by Cd exposure were significantly higher than controls, but this increase was effectively inhibited in Cd-B. cereus administration groups. In the Cd-B. cereus administration group, significant down-regulation of Hsp70, Hsp90, IL-1β, IL-6, IL-10 and TNF-α in conjunction with the up-regulation of IgM and LZM in the spleen indicated that B. cereus alleviated the Cd-induced damage to the immune system to some degree. The results of this study suggested that B. cereus has the potential to countermeasure Cd-induced hematological disturbances and immunosuppression in C. gibelio.
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Affiliation(s)
- Nan Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China; Ministry of Education Laboratory of Animal Production and Quality Security, Jilin Agricultural University, Changchun, 130118, China
| | - Chunshan Gao
- Freshwater Fisheries Research Institute of Jilin Province, Changchun, 130000, China
| | - Peijun Zhang
- Health Monitoring and Inspection Center of Jilin Province, Changchun, 130062, China
| | - Lili Guan
- Ministry of Education Laboratory of Animal Production and Quality Security, Jilin Agricultural University, Changchun, 130118, China; College of Life Sciences, Jilin Agricultural University, Changchun, 130118, China
| | - Yunxiang Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China; Ministry of Education Laboratory of Animal Production and Quality Security, Jilin Agricultural University, Changchun, 130118, China
| | - Yue Qin
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China; Ministry of Education Laboratory of Animal Production and Quality Security, Jilin Agricultural University, Changchun, 130118, China
| | - Yuehong Li
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China; Ministry of Education Laboratory of Animal Production and Quality Security, Jilin Agricultural University, Changchun, 130118, China.
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9
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Dong WQ, Sun HJ, Zhang Y, Lin HJ, Chen JR, Hong HC. Impact on growth, oxidative stress, and apoptosis-related gene transcription of zebrafish after exposure to low concentration of arsenite. CHEMOSPHERE 2018; 211:648-652. [PMID: 30098560 DOI: 10.1016/j.chemosphere.2018.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 06/08/2023]
Abstract
Low concentrations of arsenic (As) contamination in aquatic environment is a worldwide issue, which is of great concern. To evaluate the impact of low concentrations of As on zebrafish, we measured the growth, antioxidant enzymes including superoxide dismutase (SOD) and catalase (CAT), oxidative damage (malondialdehyde, MDA) and apoptosis-related genes (nrf2, p53 and c-jun) of adult zebrafish after exposing to different AsIII concentrations (0, 10, 50, 100 or 150 μg L-1) for 28 d. Results indicated that exposure to low AsIII concentrations decreased the zebrafish weight by 14%, increased the activities of SOD and CAT by 23-41% and 31-59%, decreased the contents of MDA by 29-54%, and modulated transcription of apoptosis related genes. Our study showed that chronic exposure to AsIII concentrations <150 μg L-1 generated oxidative stress and damage on zebrafish, and altered apoptosis-related genes in zebrafish.
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Affiliation(s)
- Wen-Qi Dong
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China
| | - Hong-Jie Sun
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China.
| | - Yu Zhang
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China
| | - Hong-Jun Lin
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China
| | - Jian-Rong Chen
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China
| | - Hua-Chang Hong
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, People's Republic of China.
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10
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AnvariFar H, Amirkolaie AK, Jalali AM, Miandare HK, Sayed AH, Üçüncü Sİ, Ouraji H, Ceci M, Romano N. Environmental pollution and toxic substances: Cellular apoptosis as a key parameter in a sensible model like fish. AQUATIC TOXICOLOGY 2018; 204:144-159. [PMID: 30273782 DOI: 10.1016/j.aquatox.2018.09.010] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 08/06/2018] [Accepted: 09/17/2018] [Indexed: 02/07/2023]
Abstract
The industrial wastes, sewage effluents, agricultural run-off and decomposition of biological waste may cause high environmental concentration of chemicals that can interfere with the cell cycle activating the programmed process of cells death (apoptosis). In order to provide a detailed understanding of environmental pollutants-induced apoptosis, here we reviewed the current knowledge on the interactions of environmental chemicals and programmed cell death. Metals (aluminum, arsenic, cadmium, chromium, cobalt, zinc, copper, mercury and silver) as well as other chemicals including bleached kraft pulp mill effluent (BKME), persistent organic pollutants (POPs), and pesticides (organo-phosphated, organo-chlorinated, carbamates, phyretroids and biopesticides) were evaluated in relation to apoptotic pathways, heat shock proteins and metallothioneins. Although research performed over the past decades has improved our understanding of processes involved in apoptosis in fish, yet there is lack of knowledge on associations between environmental pollutants and apoptosis. Thus, this review could be useful tool to study the cytotoxic/apoptotic effects of different pollutants in fish species.
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Affiliation(s)
- Hossein AnvariFar
- Department of Fisheries, Faculty of Animal Science and Fisheries, University of Agriculture and Natural Resources, P.O. Box 578, Sari, Iran; University of Applied Science and Technology, Provincial Unit, P.O. Box: 4916694338, Golestan, Iran
| | - A K Amirkolaie
- Department of Fisheries, Faculty of Animal Science and Fisheries, University of Agriculture and Natural Resources, P.O. Box 578, Sari, Iran
| | - Ali M Jalali
- Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, 49138-15739, Iran; Sturgeon Affairs Management, Gorgan, Golestan, Iran; Center for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, VIC, 3280, Australia
| | - H K Miandare
- Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, 49138-15739, Iran
| | - Alaa H Sayed
- Department of Zoology, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Sema İşisağ Üçüncü
- Department of Biology, Faculty of Science, Ege University, Bornova, 35100, İzmir, Turkey
| | - Hossein Ouraji
- Department of Fisheries, Faculty of Animal Science and Fisheries, University of Agriculture and Natural Resources, P.O. Box 578, Sari, Iran
| | - Marcello Ceci
- Department Ecological and Biological Sciences, University of Tuscia, Tuscia University, Viterbo, 01100, Italy
| | - Nicla Romano
- Department Ecological and Biological Sciences, University of Tuscia, Tuscia University, Viterbo, 01100, Italy.
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Cordero H, Morcillo P, Martínez S, Meseguer J, Pérez-Sirvent C, Chaves-Pozo E, Martínez-Sanchez MJ, Cuesta A, Ángeles Esteban M. Inorganic arsenic causes apoptosis cell death and immunotoxicity on European sea bass (Dicentrarchus labrax). MARINE POLLUTION BULLETIN 2018; 128:324-332. [PMID: 29571380 DOI: 10.1016/j.marpolbul.2018.01.052] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 01/22/2018] [Accepted: 01/23/2018] [Indexed: 05/20/2023]
Abstract
Inorganic arsenic (As) is one of the most toxic pollutants in the water. We have studied their effects on the marine teleost European sea bass (Dicentrarchus labrax) at 2 and 10 days of 5 μM of As2O3 (sub-lethal doses) waterborne exposure. Arsenic accumulates in liver and gill tissues. The expression profile of five genes (bax, blc2, casp3, casp8 and casp9) involved in apoptosis cell death confirmed apoptotic effects in liver, slight changes in gill and no effects in skin according with the histopathology findings. Total IgM level and peroxidase activities were increased at 2 and 10 days, respectively. The bactericidal activity was decreased at 2 days after As exposure. A general decrease of cellular immune activities with significant differences in the case of respiratory burst activity was observed after 2 and 10 days of exposure. This work describes for the first time the effects of As exposure on European sea bass.
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Affiliation(s)
- Héctor Cordero
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - Patricia Morcillo
- Albert Einstein College of Medicine, Jack and Pearl Resnick Campus, 1300 Morris Park Avenue, Bronx, 10461, NY, USA
| | - Salvadora Martínez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - José Meseguer
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - Carmen Pérez-Sirvent
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - Elena Chaves-Pozo
- Centro Oceanográfico de Murcia, Instituto Español de Oceanografía (IEO), Carretera de la Azohía s/n., 30860 Puerto de Mazarrón, Murcia, Spain
| | - María José Martínez-Sanchez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - Alberto Cuesta
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - M Ángeles Esteban
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain.
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12
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Rajeshkumar S, Liu Y, Ma J, Duan HY, Li X. Effects of exposure to multiple heavy metals on biochemical and histopathological alterations in common carp, Cyprinus carpio L. FISH & SHELLFISH IMMUNOLOGY 2017; 70:461-472. [PMID: 28826748 DOI: 10.1016/j.fsi.2017.08.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 07/26/2017] [Accepted: 08/11/2017] [Indexed: 06/07/2023]
Abstract
Heavy metals are frequently encountered as mixtures of essential and non-essential elements. Therefore, evaluation of their toxic effects individually does not offer a realistic estimate of their impact on biological processes. We studied effects of exposure to mixtures of essential and toxic metals (Cr, Cd and Pb) on biochemical, immunotoxicity level and morphological characteristics of the various tissues of a biomarker freshwater fish common carp using environmentally relevant concentrations. Fish were exposed to metal mixture through tank water for 7, 15 and 30 days, under controlled laboratory conditions. Tissue accumulation of the metals was measured using Atomic Absorption Spectrophotometric techniques. Chromium, cadmium and lead accumulation in muscle, gills, liver, kidney and intestine, tissue of common carp exposed to mixture metals for 30 days increased significant compared with control group (p < 0.001). However, the activity of antioxidant enzymes such as catalase (CAT) and superoxide dismutase (SOD) levels was significant altered in various tissues of exposed fish. Besides, the lipid peroxidation (LPO) was significant (p < 0.001) increased. Moreover, the tumor necrosis factor - α (TNF-α), interleukin (IL-6), and interferon-γ (IFN-γ) contents in tissues of muscle, gills, liver, kidney and intestine were increased significant compared with control fish (p < 0.001). In addition, microscopic examination of the main alterations in general morphology of fish gills included spiking and fusion of secondary lamellae, formation of club-shaped filaments epithelium in the interlamellar regions and hepatocytes showed damage of central vein and rupture of irregular hepatic plate with more number of vacuoles in the fish exposed to metal mixture for a longer duration (30 days). These results of this study clearly demonstrate that concentration individual and mixtures of metals in aquatic systems will greatly influence the cytokine alterations may result in an immune suppression or excessive activation in the treated common carp as well as may cause immune dysfunction or reduced immunity. In conclusion, toxicity of multiple metal mixtures of Cr, Cd and Pb has antioxidant and immunotoxic effects on C. carpio.
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Affiliation(s)
| | - Yang Liu
- College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Junguo Ma
- College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Hong Ying Duan
- College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xiaoyu Li
- College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China.
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13
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Greani S, Lourkisti R, Berti L, Marchand B, Giannettini J, Santini J, Quilichini Y. Effect of chronic arsenic exposure under environmental conditions on bioaccumulation, oxidative stress, and antioxidant enzymatic defenses in wild trout Salmo trutta (Pisces, Teleostei). ECOTOXICOLOGY (LONDON, ENGLAND) 2017; 26:930-941. [PMID: 28623431 DOI: 10.1007/s10646-017-1822-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/30/2017] [Indexed: 05/25/2023]
Abstract
The present study evaluates the relation between chronic arsenic (As) exposure in the natural distribution area of wild brown trout (Salmo trutta), oxidative stress and antioxidant enzymatic defenses. Two rivers of the same watershed were evaluated to highlight the correlation between As accumulation and the resulting stress: (i) the Presa River, which has high chronic As levels (2281.66 µg/L) due to past mining activity, and (ii) the Bravona River (control river). This metalloid was measured in main fish tissues (gills, kidney, liver, muscle, gonads and fins) and water. As organotropism in S. trutta was kidney > liver > gill > fin > gonad > muscle. The HepatoSomatic Index (HSI) and somatic condition (CF) were used to compare fish population conditions from both sites. Arsenic can be absorbed by the gills and can induce oxidative stress and disturb antioxidant defenses. The aim of this study was to evaluate oxidative stress response by measuring malondialdehyde (MDA) content, as a marker of lipid peroxidation, and antioxidant enzymatic defenses (Superoxide dismutase (SOD), catalase CAT, glutathione peroxidase (GPx) and glutathione S-transferase (GST)), in the main tissues of control and exposed trout. The highest MDA content was found in the kidney and liver of exposed trout. SOD and CAT activities in exposed livers and kidneys were considerably increased while a significant rise of GPx activity was observed only in the liver. GST activity was found to be significantly induced in the liver of exposed trout. The results demonstrate that arsenic bioaccumulation can induce lipid peroxidation and substantial modifications in antioxidant enzymatic defenses in main wild trout tissues.
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Affiliation(s)
- Samuel Greani
- Laboratoire Parasites et Ecosystèmes méditerranéens, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
| | - Radia Lourkisti
- Laboratoire de Biochimie et Biologie moléculaire du végétal, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
| | - Liliane Berti
- Laboratoire de Biochimie et Biologie moléculaire du végétal, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
| | - Bernard Marchand
- Laboratoire Parasites et Ecosystèmes méditerranéens, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
| | - Jean Giannettini
- Laboratoire de Biochimie et Biologie moléculaire du végétal, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
| | - Jérémie Santini
- Laboratoire de Biochimie et Biologie moléculaire du végétal, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France.
| | - Yann Quilichini
- Laboratoire Parasites et Ecosystèmes méditerranéens, UMR CNRS 6134 SPE, Università di Corsica, F-20250, Corti, Corsica, France
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14
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Rehberger K, Werner I, Hitzfeld B, Segner H, Baumann L. 20 Years of fish immunotoxicology - what we know and where we are. Crit Rev Toxicol 2017; 47:509-535. [PMID: 28425344 DOI: 10.1080/10408444.2017.1288024] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Despite frequent field observations of impaired immune response and increased disease incidence in contaminant-exposed wildlife populations, immunotoxic effects are rarely considered in ecotoxicological risk assessment. The aim of this study was to review the literature on immunotoxic effects of chemicals in fish to quantitatively evaluate (i) which experimental approaches were used to assess immunotoxic effects, (ii) whether immune markers exist to screen for potential immunotoxic activities of chemicals, and (iii) how predictive those parameters are for adverse alterations of fish immunocompetence and disease resistance. A total of 241 publications on fish immunotoxicity were quantitatively analyzed. The main conclusions included: (i) To date, fish immunotoxicology focused mainly on innate immune responses and immunosuppressive effects. (ii) In numerous studies, the experimental conditions are poorly documented, as for instance age or sex of the fish or the rationale for the selected exposure conditions is often missing. (iii) Although a broad variety of parameters were used to assess immunotoxicity, the rationale for the choice of measured parameters was often not given, remaining unclear how they link to the suspected immunotoxic mode of action of the chemicals. (iv) At the current state of knowledge, it is impossible to identify a set of immune parameters that could reliably screen for immunotoxic potentials of chemicals. (v) Similarly, in fish immunotoxicology there is insufficient understanding of how and when chemical-induced modulations of molecular/cellular immune changes relate to adverse alterations of fish immunocompetence, although this would be crucial to include immunotoxicity in ecotoxicological risk assessment.
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Affiliation(s)
- Kristina Rehberger
- a Centre for Fish and Wildlife Health, Vetsuisse Faculty , University of Bern , Bern , Switzerland
| | - Inge Werner
- b Swiss Centre for Applied Ecotoxicology , Dübendorf , Switzerland
| | | | - Helmut Segner
- a Centre for Fish and Wildlife Health, Vetsuisse Faculty , University of Bern , Bern , Switzerland
| | - Lisa Baumann
- a Centre for Fish and Wildlife Health, Vetsuisse Faculty , University of Bern , Bern , Switzerland
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15
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Pérez-Sirvent C, Martínez-Sánchez MJ, López SM, Del Carmen Gómez Martínez M, Guardiola FA, Esteban MÁ. Influence of waterborne arsenic on nutritive and potentially harmful elements in gilthead seabream (Sparus aurata). ENVIRONMENTAL MONITORING AND ASSESSMENT 2016; 188:620. [PMID: 27747491 DOI: 10.1007/s10661-016-5598-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 09/14/2016] [Indexed: 06/06/2023]
Abstract
Fish are an important source of nutrients in human nutrition. Although arsenic (As) is considered potentially carcinogenic for human being, very little is known about its toxicity in fish biology. To increase our knowledge of the effect of exposure to waterborne As on fish, gilthead seabream (Sparus aurata) were exposed to 5 μM As2O3 and the bioaccumulation of macronutrients (Ca, K, Mg, Na, P), micronutrients (Fe, Mn, Zn) and Potentially Harmful Elements (As, Cd) was determined using spectrometric techniques. All elements were determined in the muscle and liver of non-exposed fish and those exposed to As for 2, 10 or 30 days. The concentrations of K, Na, Mg, Mn and Zn (in muscle) and Fe and Mn (in liver) of control (non-exposed) fish were higher than those determined in exposed fish. Furthermore, neither As nor Cd accumulated in the edible part (muscle) of seabream and were only evident in liver after 30 days of continuous exposure to As, but both concentrations remained below legally established limits.
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Affiliation(s)
- Carmen Pérez-Sirvent
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain.
| | - Maria José Martínez-Sánchez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Salvadora Martínez López
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Maria Del Carmen Gómez Martínez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Francisco A Guardiola
- Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - María Ángeles Esteban
- Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
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16
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Giri SS, Sen SS, Jun JW, Sukumaran V, Park SC. Immunotoxicological effects of cadmium on Labeo rohita, with emphasis on the expression of HSP genes. FISH & SHELLFISH IMMUNOLOGY 2016; 54:164-171. [PMID: 26994673 DOI: 10.1016/j.fsi.2016.03.024] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 03/09/2016] [Accepted: 03/13/2016] [Indexed: 06/05/2023]
Abstract
The present study evaluated the effects of exposure (28 days) to a sub-lethal concentration of cadmium (Cd) (0.65 mg CdCl2 L(-1)) on the immune responses and expression of immune-related and heat shock protein (HSP) genes in Labeo rohita, an important aquacultured fish species. Among the immune parameters studied, significantly lower lysozyme activity was observed in fish 28 days post-exposure (dpe) to Cd as compared to control fish. Alternative complement pathway activity was slightly higher in the Cd-exposed group at 2 dpe than in controls, and this activity declined gradually thereafter. The phagocytic activity and serum immunoglobulin M (IgM) levels were insignificantly lower in the Cd-exposed group at all assessed time points than in controls. Among serum enzymatic activities, peroxidase activity was always higher in the Cd-exposed group than in controls, but the increase was insignificant at all assessed time points. Additionally, serum glutamic-pyruvic transaminase and alkaline phosphatase activities were significantly higher in the Cd-exposed group at 14 and 28 dpe. Immune and HSP gene expression patterns were observed in kidney and liver tissues, respectively, by RT-PCR, and HSPs were further analysed by immunoblotting. Cd had an immunosuppressive effect, leading to down-regulation of TNF-α, IL-1β, IL-10, and IFN-γ. However, Cd exposure led to the up-regulation of HSP47, HSP60, HSP70, HSP78, and HSP90, indicating Cd-induced cellular stress. Taken together, the results of this study demonstrate the immunotoxic effect of Cd. Cd exposure makes Labeo rohita immunocompromised, and this could subsequently increase the disease susceptibility of Labeo rohita.
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Affiliation(s)
- Sib Sankar Giri
- Laboratory of Aquatic Biomedicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul 151742, South Korea.
| | - Shib Sankar Sen
- School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
| | - Jin Woo Jun
- Laboratory of Aquatic Biomedicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul 151742, South Korea.
| | | | - Se Chang Park
- Laboratory of Aquatic Biomedicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul 151742, South Korea.
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17
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Guardiola FA, Chaves-Pozo E, Espinosa C, Romero D, Meseguer J, Cuesta A, Esteban MA. Mercury Accumulation, Structural Damages, and Antioxidant and Immune Status Changes in the Gilthead Seabream (Sparus aurata L.) Exposed to Methylmercury. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2016; 70:734-746. [PMID: 26906265 DOI: 10.1007/s00244-016-0268-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 02/06/2016] [Indexed: 06/05/2023]
Abstract
In aquatic systems, mercury (Hg) is an environmental contaminant that causes acute and chronic damage to multiple organs. In fish, practically all of the organic Hg found is in the form of methylmercury (MeHg), which has been associated with animal and human health problems. This study evaluates the impact of waterborne-exposure to sublethal concentrations of MeHg (10 μg L(-1)) in gilthead seabream (Sparus aurata). Hg was seen to accumulate in liver and muscle, and histopathological damage to skin and liver was detected. Fish exposed to MeHg showed a decreased biological antioxidant potential and increased levels of the reactive oxygen molecules compared with the values found in control fish (nonexposed). Increased liver antioxidant enzyme activities (superoxide dismutase and catalase) were detected in 2 day-exposed fish with respect to the values of control fish. However, fish exposed to MeHg for 10 days showed liver antioxidant enzyme levels similar to those of the control fish but had increased hepato-somatic index and histopathological alterations in liver and skin. Serum complement levels were higher in fish exposed to MeHg for 30 days than in control fish. Moreover, head-kidney leukocyte activities increased, although only phagocytosis and peroxidase activities showed a significant increase after 10 and 30 days, respectively. The data show that 30 days of exposure to waterborne MeHg provokes more significant changes in fish than a short-term exposure of 2 or 10 days.
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Affiliation(s)
- F A Guardiola
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - E Chaves-Pozo
- Centro Oceanográfico de Murcia, Instituto Español de Oceanografía (IEO), Carretera de la Azohía s/n, Puerto de Mazarrón, 30860, Murcia, Spain
| | - C Espinosa
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - D Romero
- Laboratory of Toxicology, Department of Sociosanitary Sciences, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - J Meseguer
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - A Cuesta
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - M A Esteban
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain.
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18
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Benhamed S, Guardiola FA, Martínez S, Martínez-Sánchez M, Pérez-Sirvent C, Mars M, Esteban MA. Exposure of the gilthead seabream ( Sparus aurata) to sediments contaminated with heavy metals down-regulates the gene expression of stress biomarkers. Toxicol Rep 2016; 3:364-372. [PMID: 28959558 PMCID: PMC5615830 DOI: 10.1016/j.toxrep.2016.02.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 02/08/2016] [Accepted: 02/22/2016] [Indexed: 12/30/2022] Open
Abstract
Heavy metals incidence in the aquatic environment and its accumulation in fish are under constant review. Gilthead seabream (Sparus aurata) specimens were exposed for two weeks to sediments highly concentrated in metals, collected at the Portman Bay (Murcia, Spain). The metals bioaccumulation was tested in liver, muscle and skin. The potential of the sediment exposure to induce variation of the stress biomarkers genes was conducted in liver and skin. Results revealed that sediments were highly contaminated with metals. However, following 2 weeks exposure to the sediments, Cd accumulates only in liver. Interestingly, the expression of the genes mta, hsp 70 and hsp 90 were significantly down-regulated in skin. Nevertheless, cyp1a1 gene was up-regulated only in liver. Results uphold that the stress response magnitude was organ-dependent and the skin was the most responsive tissue to metal stress conditions. These results suggest that skin should be considered as target organ for biomarkers analysis in fishes.
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Affiliation(s)
- Said Benhamed
- Laboratory of Microbiology, Research Unity of biodiversity and valorisation of bioressources in arid zones, University of Gabes, Faculty of Sciences of Gabes, Tunisia
| | - Francisco A. Guardiola
- Fish innate immune system group. Department of Cell Biology & Histology, Faculty of Biology. Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, Spain
| | - Salvadora Martínez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, Spain
| | - M.J. Martínez-Sánchez
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, Spain
| | - Carmen Pérez-Sirvent
- Department of Agricultural Chemistry, Geology and Pedology, Faculty of Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, Spain
| | - Mohammed Mars
- Laboratory of Microbiology, Research Unity of biodiversity and valorisation of bioressources in arid zones, University of Gabes, Faculty of Sciences of Gabes, Tunisia
| | - María A. Esteban
- Fish innate immune system group. Department of Cell Biology & Histology, Faculty of Biology. Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, Spain
- Corresponding author at: Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, 30100 Murcia, Spain.
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19
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Morcillo P, Esteban MÁ, Cuesta A. Heavy metals produce toxicity, oxidative stress and apoptosis in the marine teleost fish SAF-1 cell line. CHEMOSPHERE 2016; 144:225-33. [PMID: 26363324 DOI: 10.1016/j.chemosphere.2015.08.020] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 07/17/2015] [Accepted: 08/02/2015] [Indexed: 05/14/2023]
Abstract
The use of cell lines to test the toxicity of aquatic pollutants is a valuable alternative to fish bioassays. In this study, fibroblast SAF-1 cells from the marine gilthead seabream (Sparus aurata L.) were exposed for 24 h to the heavy metals Cd, Hg, MeHg (Methylmercury), As or Pb and the resulting cytotoxicity was assessed. Neutral red (NR), MTT-tetrazolio (MTT), crystal violet (CV) and lactate dehydrogenase (LDH) viability tests showed that SAF-1 cells exposed to the above heavy metals produced a dose-dependent reduction in the number of viable cells. Methylmercury showed the highest toxicity (EC50 = 0.01 mM) followed by As, Cd, Hg and Pb. NR was the most sensitive method followed by MTT, CV and LDH. SAF-1 cells incubated with each of the heavy metals also exhibited an increase in the production of reactive oxygen species and apoptosis cell death. Moreover, the corresponding gene expression profiles pointed to the induction of the metallothionein protective system, cellular and oxidative stress and apoptosis after heavy metal exposure for 24 h. This report describes and compares tools for evaluating the potential effects of marine contamination using the SAF-1 cell line.
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Affiliation(s)
- Patricia Morcillo
- Fish Innate Immune System Group, Department of Cellular Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - María Á Esteban
- Fish Innate Immune System Group, Department of Cellular Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - Alberto Cuesta
- Fish Innate Immune System Group, Department of Cellular Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain.
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20
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Feng M, Jin H, Qu R, Xu B, Wang Z. Effects of in vivo exposure to polyfluorinated dibenzo-p-dioxins on organo-somatic indices and ethoxyresorufin-O-deethylase activity in mice (Mus musculus). JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2016; 51:150-153. [PMID: 26606036 DOI: 10.1080/10934529.2015.1087742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this study, five different congeners of polyfluorinated dibenzo-P-dioxins (PFDDs) (1,8-di-FDD, 1,3,8-tri-FDD, 1,3,6,8-tetra-FDD, 2,3,7,8-tetra-FDD and 1,2,3,4,5,6,7,8-octa-FDD), representing different numbers and positions of fluorine substituents of all 75 PFDD congeners, were synthesized and purified to evaluate their potential environmental impact on living organisms. Their toxicity was evaluated by determining the impact on the organo-somatic indices (OSI) and ethoxyresorufin-O-deethylase (EROD) activity in mice (Mus musculus) after intragastric administration with different doses (0.5-100 μg/kg body weight) for 3 days. The results showed that these PFDDs significantly inhibited the growth and changed the OSI in mouse tissues. Notably, hepatic EROD activity was markedly induced in mice after exposure to these PFDDs, probably indicating a high affinity of binding to the aryl hydrocarbon receptor. Overall, these findings provided some preliminary but alarming toxicity data of PFDDs, and filled information gaps in the toxicological databases for living organisms.
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Affiliation(s)
- Mingbao Feng
- a State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University , Jiangsu Nanjing , P.R. China
| | - Hao Jin
- b School of Life and Chemistry, Jiangsu Second Normal University , Nanjing , Jiangsu , P.R. China
| | - Ruijuan Qu
- a State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University , Jiangsu Nanjing , P.R. China
| | - Bingzhe Xu
- a State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University , Jiangsu Nanjing , P.R. China
| | - Zunyao Wang
- a State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University , Jiangsu Nanjing , P.R. China
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21
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Toxicological in vitro effects of heavy metals on gilthead seabream (Sparus aurata L.) head–kidney leucocytes. Toxicol In Vitro 2015; 30:412-20. [DOI: 10.1016/j.tiv.2015.09.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 09/14/2015] [Accepted: 09/17/2015] [Indexed: 11/17/2022]
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22
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Cobbina SJ, Xu H, Zhao T, Mao G, Zhou Z, Wu X, Liu H, Zou Y, Wu X, Yang L. A multivariate assessment of innate immune-related gene expressions due to exposure to low concentration individual and mixtures of four kinds of heavy metals on zebrafish (Danio rerio) embryos. FISH & SHELLFISH IMMUNOLOGY 2015; 47:1032-1042. [PMID: 26549173 DOI: 10.1016/j.fsi.2015.11.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 10/30/2015] [Accepted: 11/02/2015] [Indexed: 06/05/2023]
Abstract
Concerns over the potential health effects of mixtures of low concentration heavy metals on living organisms keep growing by the day. However, the toxicity of low concentration metal mixtures on the immune system of fish species has rarely been investigated. In this study, the zebrafish model was employed to investigate the effect on innate immune and antioxidant-related gene expressions, on exposure to environmentally relevant concentrations of individual and mixtures of Pb (0.01 mg/L), Hg (0.001 mg/L), As (0.01 mg/L) and Cd (0.005 mg/L). Messenger-RNA (mRNA) levels of IL1β, TNF-α, IFNγ, Mx, Lyz, C3B and CXCL-Clc which are closely associated with the innate immune system were affected after exposing zebrafish embryos to metals for 120 h post fertilization (hpf). Individual and mixtures of metals exhibited different potentials to modulate innate-immune gene transcription. IL1β genes were significantly up regulated on exposure to Pb + As (2.01-fold) and inhibited on exposure to Pb + Hg + Cd (0.13-fold). TNF-α was significantly inhibited on exposure to As (0.40-fold) and Pb + As (0.32-fold) compared to control. Metal mixtures generally up regulated IFNγ compared to individual metals. Additionally, antioxidant genes were affected, as CAT and GPx gene expressions generally increased, whiles Mn-SOD and Zn/Cu-SOD reduced. Multivariate analysis showed that exposure to individual metals greatly influenced modulation of innate immune genes; whiles metal mixtures influenced antioxidant gene expressions. This suggests that beside oxidative stress, there may be other pathways influencing gene expressions of innate immune and antioxidant-related genes. Low concentration heavy metals also affect expression of development-related (wnt8a and vegf) genes. Altogether, the results of this study clearly demonstrate that low concentration individual and mixtures of metals in aquatic systems will greatly influence the immune system. It is indicative that mechanisms associated with toxicity of metal mixtures is complex, however, further studies to elucidate them are ongoing in our research laboratory.
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Affiliation(s)
- Samuel Jerry Cobbina
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China
| | - Hai Xu
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China
| | - Ting Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, China
| | - Guanghua Mao
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China
| | - Zhaoxiang Zhou
- School of Chemistry and Chemical Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, China
| | - Xueshan Wu
- School of Chemistry and Chemical Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, China
| | - Hongyang Liu
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China
| | - Yanmin Zou
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China
| | - Xiangyang Wu
- School of the Environment and Safety Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, Jiangsu, China.
| | - Liuqing Yang
- School of Chemistry and Chemical Engineering, Jiangsu University, Xuefu Rd. 301, Zhenjiang 212013, China.
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23
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Liu H, Sun P, Liu H, Yang S, Wang L, Wang Z. Hepatic oxidative stress biomarker responses in freshwater fish Carassius auratus exposed to four benzophenone UV filters. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2015; 119:116-122. [PMID: 25996523 DOI: 10.1016/j.ecoenv.2015.05.017] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 05/10/2015] [Accepted: 05/11/2015] [Indexed: 06/04/2023]
Abstract
Benzophenone (BP) type UV filters are widely used in many personal care products to protect human from UV irradiation. Despite the estrogenic potencies to fish and the environmental occurrences of BP derivatives in aquatic systems, little information is available regarding their effects on the antioxidant defense system in fish. In this work, the oxidative stress induced in livers of Carassius auratus was assessed using four biomarkers. The integrated biomarker response (IBR) was applied to assess the overall antioxidant status in fish. Moreover, liver tissues were also studied histologically. The changes in the activities of antioxidant enzymes and glutathione levels suggested that BPs generates oxidative stress in fish. The IBR index revealed that the hepatic oxidative toxicity followed the order BP-1>BP-2>BP-4>BP-3. The histopathological analysis revealed lesions caused by BPs. This investigation provides essential information for assessing the potential ecological risk of BP-type UV filters.
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Affiliation(s)
- Hui Liu
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjing University, Jiangsu Nanjing 210023, PR China; College of Biological and Chemical Engineering, Jiaxing University, Zhejiang Jiaxing 314001, PR China
| | - Ping Sun
- College of Biological and Chemical Engineering, Jiaxing University, Zhejiang Jiaxing 314001, PR China
| | - Hongxia Liu
- College of Biological and Chemical Engineering, Jiaxing University, Zhejiang Jiaxing 314001, PR China
| | - Shaogui Yang
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjing University, Jiangsu Nanjing 210023, PR China
| | - Liansheng Wang
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjing University, Jiangsu Nanjing 210023, PR China
| | - Zunyao Wang
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjing University, Jiangsu Nanjing 210023, PR China.
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24
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Banerjee S, Mitra T, Purohit GK, Mohanty S, Mohanty BP. Immunomodulatory effect of arsenic on cytokine and HSP gene expression in Labeo rohita fingerlings. FISH & SHELLFISH IMMUNOLOGY 2015; 44:43-49. [PMID: 25652292 DOI: 10.1016/j.fsi.2015.01.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2014] [Revised: 01/24/2015] [Accepted: 01/25/2015] [Indexed: 06/04/2023]
Abstract
Immune system is fundamental for survival of an organism against invading pathogens and other harmful agents. Cytokines, the signaling proteins that are produced transiently after cell activation and exert pleiotropic effects on cells of the immune system, are important mediators of cell mediated immune response. When expressed in a dysregulated fashion cytokines can underlie either immunodeficient or immunopathologic states. Heat shock proteins (stress proteins, HSPs) are also key proteins, which play important role in immunomodulation, apoptosis and influence the immune responses. Arsenic is a major toxic environmental contaminant and a human carcinogen. Prolonged drinking of arsenic-contaminated water leads to chronic arsenic toxicity (arsenicosis). Arsenic is also immunotoxic and renders the host immunocompromised. Arsenic exposure has been reported to result in growth retardation, gross pathology including skin and eye lesions, ulcerations, cataract development etc. in different fish species. The present study was undertaken to investigate the effect of arsenic exposure on the expression of immune genes IFN-γ, IL-4, IL-10, IL-12, complement C3a and HSP genes HSP47, HSP60, HSP70, HSC71, HSP78, and HSP90 in Labeo rohita, an important aquacultured species, as such information is not available on this major carp. Cytokine and HSP gene expression analyses were carried out in kidney and liver tissues, respectively, in arsenic-exposed fishes by RT-PCR and HSPs were analyzed by immunoblotting. It was observed that arsenic has a generalized immune-suppressive effect leading to down regulation of both Th1 and Th2 cytokines; besides, it led to up regulation of the HSP genes indicating arsenic-induced cellular stress. Thus arsenic exposure makes L. rohita immunocompromised and could increase its susceptibility to pathogen attacks.
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Affiliation(s)
- Sudeshna Banerjee
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India
| | - Tandrima Mitra
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India
| | | | - Sasmita Mohanty
- KIIT University, School of Biotechnology, Bhubaneswar, 751024, Odisha, India
| | - Bimal Prasanna Mohanty
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India.
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25
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Kim JH, Kang JC. The arsenic accumulation and its effect on oxidative stress responses in juvenile rockfish, Sebastes schlegelii, exposed to waterborne arsenic (As3+). ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2015; 39:668-676. [PMID: 25818984 DOI: 10.1016/j.etap.2015.01.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/20/2015] [Accepted: 01/23/2015] [Indexed: 06/04/2023]
Abstract
Juvenile rockfish (mean length 16.4 ± 1.9 cm, and mean weight 71.6 ± 6.4 g) were exposed for 20 days with the different levels of waterborne arsenic concentration (0, 50, 100, 200 and 400 μg/L). The profile of As accumulation among tissue of rockfish is dependent on the exposure periods and As concentration. After 4 weeks, the highest accumulation of As was observed in the kidney, and the order of As accumulation in tissues was liver > kidney > spleen > gill > intestine > muscle. Generally, significant As accumulation increase in most tissues was observed at the higher concentration of 200 μg/L waterborne As exposure, whereas there was no considerable increase in muscle except the concentration of 400 μg/L at 20 days. In oxidative stress indicators, liver and gill superoxide dismutase (SOD) activity and glutathione-S-transferase (GST) activity were considerably increased after the 20 days exposure. Glutathione (GSH) level in liver and gill was also notably increased in response to the waterborne As exposure after 20 days. The results demonstrated that waterborne As exposure can induce considerable As accumulation in major tissues and alterations in antioxidant enzyme parameters of experimental fish, rockfish.
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Affiliation(s)
- Jun-Hwan Kim
- Department of Aquatic Life Medicine, Pukyong National University, Busan 608-737, Republic of Korea
| | - Ju-Chan Kang
- Department of Aquatic Life Medicine, Pukyong National University, Busan 608-737, Republic of Korea.
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26
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Vermeulen A, Müller W, Matson KD, Tieleman BI, Bervoets L, Eens M. Sources of variation in innate immunity in great tit nestlings living along a metal pollution gradient: an individual-based approach. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 508:297-306. [PMID: 25489975 DOI: 10.1016/j.scitotenv.2014.11.095] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Revised: 11/28/2014] [Accepted: 11/28/2014] [Indexed: 06/04/2023]
Abstract
Excessive deposition of metals in the environment is a well-known example of pollution worldwide. Chronic exposure of organisms to metals can have a detrimental effect on reproduction, behavior, health and survival, due to the negative effects on components of the immune system. However, little is known about the effects of chronic sublethal metal exposure on immunity, especially for wildlife. In our study, we examined the constitutive innate immunity of great tit (Parus major) nestlings (N=234) living in four populations along a metal pollution gradient. For each nestling, we determined the individual metal concentrations (lead, cadmium, arsenic) present in the red blood cells and measured four different innate immune parameters (agglutination, lysis, haptoglobin concentrations and nitric oxide concentrations) to investigate the relationship between metal exposure and immunological condition. While we found significant differences in endogenous metal concentrations among populations with the highest concentrations closest to the pollution source, we did not observe corresponding patterns in our immune measures. However, when evaluating relationships between metal concentrations and immune parameters at the individual level, we found negative effects of lead and, to a lesser extent, arsenic and cadmium on lysis. In addition, high arsenic concentrations appear to elicit inflammation, as reflected by elevated haptoglobin concentrations. Thus despite the lack of a geographic association between pollution and immunity, this type of association was present at the individual level at a very early life stage. The high variation in metal concentrations and immune measures observed within populations indicates a high level of heterogeneity along an existing pollution gradient. Interestingly, we also found substantial within nest variation, for which the sources remain unclear, and which highlights the need of an individual-based approach.
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Affiliation(s)
- Anke Vermeulen
- Department of Biology - Ethology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Wendt Müller
- Department of Biology - Ethology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Kevin D Matson
- Animal Ecology Group, Centre for Ecological and Evolutionary Studies, University of Groningen, P.O. Box 11103, 9700 CC Groningen, The Netherlands; The Resource Ecology Group, Department of Environmental Sciences, Wageningen University, Droevendaalsesteeg 3a, 6708PB Wageningen, The Netherlands.
| | - B Irene Tieleman
- Animal Ecology Group, Centre for Ecological and Evolutionary Studies, University of Groningen, P.O. Box 11103, 9700 CC Groningen, The Netherlands.
| | - Lieven Bervoets
- Department of Biology - SPHERE, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium.
| | - Marcel Eens
- Department of Biology - Ethology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
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27
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Zahran E, Risha E. Modulatory role of dietary Chlorella vulgaris powder against arsenic-induced immunotoxicity and oxidative stress in Nile tilapia (Oreochromis niloticus). FISH & SHELLFISH IMMUNOLOGY 2014; 41:654-662. [PMID: 25304544 DOI: 10.1016/j.fsi.2014.09.035] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 08/28/2014] [Accepted: 09/29/2014] [Indexed: 06/04/2023]
Abstract
Arsenic intoxicant have long been regarded as an impending carcinogenic, genotoxic, and immunotoxic heavy metal to human and animals as well. In this respect, we evaluated biomarkers of the innate immune response and oxidative stress metabolism in gills and liver of Nile tilapia (Oreochromis niloticus) after arsenic exposure, and the protective role of Chlorella vulgaris (Ch) dietary supplementation were elucidated. Protective role of C. vulgaris (Ch), as supplementary feeds (5% and 10% of the diet) was studied in Nile tilapia (O. niloticus) against arsenic induced toxicity (NaAsO2 at 7 ppm) for 21 days exposure period. A significant down-regulation in innate immune response; including, respiratory burst, lysozyme, and bactericidal activity followed due to deliberately As(+3) exposure. Similarly, oxidative stress response; like nitric oxide (NO), catalase (CAT), glutathione (GSH), glutathione peroxidase (GPx), malondialdehyde (MDA) and hydrogen peroxide (H2O2) levels were significantly decreased. Combined treatment of Ch and As(+3) significantly enhanced the innate immune response and antioxidant activity. Strikingly, Ch supplementation at 10% has been considered the optimum for Nile tilapia since it exhibited enhancement of innate immune response and antioxidant activity over the level 5%, and even better than that of control level. Thus, our results concluded that dietary Ch supplementation could protect Nile tilapia against arsenic induced immunosuppression and oxidative stresses.
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Affiliation(s)
- Eman Zahran
- Department of Internal Medicine, Infections and Fish Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt.
| | - Engy Risha
- Departments of Clinical Pathology, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
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28
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Vazzana M, Reas G, Cammarata M, Arizza V, Ferrantelli V, Parrinello N. Aroclor 1254 inhibits the chemiluminescence response of peritoneal cavity cells from sharpsnout sea bream (Diplodus puntazzo). FISH & SHELLFISH IMMUNOLOGY 2014; 39:498-502. [PMID: 24945575 DOI: 10.1016/j.fsi.2014.05.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 05/07/2014] [Accepted: 05/27/2014] [Indexed: 06/03/2023]
Abstract
Chronic exposure to polychlorinated biphenyls (PCBs) affect the immune system of fish and could lead to a decreased disease resistance. The effects of Aroclor 1254, PCB mixtures, on the Diplodus puntazzo innate immunity were examined by assaying the zymosan stimulated chemiluminescence response (CL) of peritoneal cavity cells (PCCs) at various times (1, 24, 48 h and 1-4 weeks) from intraperitoneal injection of the xenobiotic (1 mg kg(-1) body weight). Controls were performed by assaying cells from medium-treated fish. Since the kinetic of the chemiluminescence response showed the highest peak at 25 min after the zymosan stimulation of the cells, the values found at that time were considered. The CL enhancement observed at 1 h after the treatment with xenobiotic was followed by a decreased response at 24 h and appeared to be lower at 1-4 weeks when compared to the CL response of the control, suggesting a protracted effect of PCBs on the peritoneal cavity. Since PCCs incubated in vitro for 1 h with 0.05 and 0.1 μg ml(-1) Aroclor showed an enhanced CL, the effect of the xenobiotic could be exerted on the cell responsiveness to zymosan. It is known that fish CL response of PCCs can be imputed to phagocyte (macrophages and neutrophils) activation, these cells and their responsiveness to zymosan can be used in immunotoxicology assay to monitor the fish health in polluted environment.
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Affiliation(s)
- Mirella Vazzana
- Dip. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, Palermo, Italy
| | - Gabriele Reas
- Dip. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, Palermo, Italy
| | - Matteo Cammarata
- Dip. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, Palermo, Italy
| | - Vincenzo Arizza
- Dip. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, Palermo, Italy; IEMEST - Istituto Euromediterraneo di Scienza e Tecnologia, Palermo, Italy.
| | - Vincenzo Ferrantelli
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Via Rocco Dicillo, 4, Palermo, Italy
| | - Nicolò Parrinello
- Dip. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, Palermo, Italy
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29
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Procópio MS, Ribeiro HJ, Pereira LA, Oliveira Lopes GA, Castro ACS, Rizzo E, Sato Y, Russo RC, Corrêa JD. Sex-response differences of immunological and histopathological biomarkers in gill of Prochilodus argenteus from a polluted river in southeast Brazil. FISH & SHELLFISH IMMUNOLOGY 2014; 39:108-117. [PMID: 24795082 DOI: 10.1016/j.fsi.2014.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Revised: 03/10/2014] [Accepted: 04/14/2014] [Indexed: 06/03/2023]
Abstract
The fish gill is in direct and standing contact with the immediate external environment and, therefore, is highly vulnerable to aquatic pollutants. In this study, Prochilodus argenteus were caught at two different points in São Francisco river. The first point is located near Três Marias dam, while the second is placed downstream the Abaeté river. Chemical approaches showed the presence of metals contamination in the first point. Thus, the main goal of this study was to investigate the possible toxic effects of these contaminants and the likely use of biomarkers on fish gills. Biometric data of length and weight of fish were obtained in order to calculate the condition factor as an organismal biomarker. The histological changes in gills and alterations in mucous and rodlet cells occurrence were detected microscopically and evaluated with quantitative analyses. Myeloperoxidase (MPO) and Eosinophil Peroxidase (EPO) were also assessed in fish gill. The analysis of the water and sediment samples revealed the presence of metals at the two points. As and Cd were detected at higher concentrations at point 1. The presence of lamellar cell hyperplasia, lamellar fusion, lamellar edema and inflammatory foci varied according to the point. Additionally, mucous and rodlet cells and MPO and EPO activities showed variability according to the environmental conditions. Furthermore, with exception of lamellar hyperplasia and eosinophil peroxidase activity, all others parameters showed sex-variation responses. At the first point, male fish showed a chronical inflammation in gills due to the lowest activity of MPO and EPO, as well as low occurrence of inflammatory foci and glycoprotein secretion by mucous cells, while female fish presented an opposite pattern of response to the same environmental conditions. Therefore, we suggest the use of such biomarkers in future monitoring of aquatic systems, taking into account the sex-variation responses.
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Affiliation(s)
- Marcela Santos Procópio
- Departamento Morfologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - Heder José Ribeiro
- Departamento Morfologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - Luciano Almeida Pereira
- Colégio Técnico, Universidade Federal de Minas Gerais, Belo Horizonte, Minas, Gerais, Brazil, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270 901, Minas Gerais, Brazil
| | - Gabriel Augusto Oliveira Lopes
- Laboratório de Imunologia e Mecânica Pulmonar, Departamento de Fisiologia e Biofísica, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - Antônio Carlos Santana Castro
- Departamento Morfologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - Elizete Rizzo
- Departamento Morfologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - Yoshimi Sato
- Companhia de Desenvolvimento dos Vales do São Francisco e Parnaíba, CODEVASF, Estação de Piscicultura e Hidrobiologia de Três Marias, Caixa Postal n° 11, 39.205-000 Três Marias, Minas Gerais, Brazil
| | - Remo Castro Russo
- Laboratório de Imunologia e Mecânica Pulmonar, Departamento de Fisiologia e Biofísica, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil
| | - José Dias Corrêa
- Departamento Morfologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627 Pampulha, Belo Horizonte, 31270 901 Minas Gerais, Brazil.
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30
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Guardiola FA, Gónzalez-Párraga P, Meseguer J, Cuesta A, Esteban MA. Modulatory effects of deltamethrin-exposure on the immune status, metabolism and oxidative stress in gilthead seabream (Sparus aurata L.). FISH & SHELLFISH IMMUNOLOGY 2014; 36:120-129. [PMID: 24176818 DOI: 10.1016/j.fsi.2013.10.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 10/16/2013] [Accepted: 10/21/2013] [Indexed: 06/02/2023]
Abstract
Deltamethrin, a sintetic pyrethroid, is the insecticide that has been replacing recently to others like organochlorines, organophosphates and carbamates which are less toxic for birds and mammals, although, unfortunately, all of them are highly toxic to various non-targeted aquatic organisms including fish. In the present study, the consequences of the exposition of gilthead seabream (Sparus aurata L.) specimens to sublethal bath dose of deltamethrin (0.1 ppb) on organo-somatic indexes, immunity, seric metabolic parameters, oxidative stress and liver histology were determined after 1, 3, 7 and 14 days of exposure. Deltamethrin alters gilthead seabream immune status, the hepato-somatic index and various seric metabolic parameters since the first exposure day while important progressive deleterious morphological changes in liver were also observed. However, no statistically significant deviation was detected in the expression of oxidative stress-related genes whilst the expression of cytochrome P450 gene was up-regulated in head-kidney and liver of exposed fish. Overall, the present results indicate severe immunotoxicological and metabolic effects of deltamethrin in gilthead seabream, the species with the highest rate of production in Mediterranean aquaculture. In general, the values obtained for the tested parameters during the trial seem to indicate that specimens try to adapt to this adverse situation although the continuous presence of the toxic impede the hypothetic recovery of homoeostasis. The use of deltamethrin in the proximities of seabream farms should be carefully considered.
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Affiliation(s)
- F A Guardiola
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - P Gónzalez-Párraga
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - J Meseguer
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - A Cuesta
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
| | - M A Esteban
- Fish Innate Immune System Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain.
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31
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Guardiola FA, Cuesta A, Meseguer J, Martínez S, Martínez-Sánchez MJ, Pérez-Sirvent C, Esteban MA. Accumulation, histopathology and immunotoxicological effects of waterborne cadmium on gilthead seabream (Sparus aurata). FISH & SHELLFISH IMMUNOLOGY 2013; 35:792-800. [PMID: 23791862 DOI: 10.1016/j.fsi.2013.06.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 06/04/2013] [Accepted: 06/10/2013] [Indexed: 06/02/2023]
Abstract
Studies in fish have demonstrated that Cd-exposure produce skeletal deformities and alterations in tissue morphology, enzyme activities, stress response, ion regulation and immune response. In the present work, gilthead seabream (Sparus aurata) specimens were exposed to waterborne Cd (5 μM CdCl2 or 1 mg L(-1)) for 2, 10 or 30 days. Organo-somatic changes, Cd accumulation, liver histology and humoral and cellular immune responses were determined. Results showed that exposure of seabream specimens to Cd induced no alterations on spleen and liver organo-somatic indexes whilst produced progressive deleterious morphological alterations in liver and exocrine pancreas that correlated with the hepatic Cd-accumulation. Regarding the immunotoxicological potential, strikingly, Cd-exposure produced a reduction in the serum complement activity and leucocyte respiratory burst to a significant extent after 10 and 30 days whilst the serum peroxidase activity and leucocyte phagocytosis were increased at different sampling times. On the other hand, serum IgM levels and leucocyte peroxidase activity resulted unaltered. The present results seem to indicate that seabream exposed to Cd in the present conditions suffer toxicity.
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Affiliation(s)
- F A Guardiola
- Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100 Murcia, Spain
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