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Lavarías SML, Arrighetti F, Landro SM, Colpo KD. Sensitivity of embryos and larvae of the freshwater prawn Macrobrachium borellii to the latest generation pesticide spirotetramat. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 248:114257. [PMID: 36399991 DOI: 10.1016/j.ecoenv.2022.114257] [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: 08/01/2022] [Revised: 10/27/2022] [Accepted: 10/29/2022] [Indexed: 06/16/2023]
Abstract
The aim of this study was to evaluate the effects of the last generation insecticide spirotetramat (STM) on embryos and larvae of the freshwater prawn Macrobrachium borellii. Both embryos and larvae were exposed to serial dilutions of STM to determine the LC50 values. After 96-h of exposure, live larvae were fixed for histological analysis. In addition, ovigerous females were exposed to a sublethal concentration of STM (1.7 mg/L) for 96 h to evaluate the activity of the enzymes catalase, glutathione-S-transferase, and superoxide dismutase as well as the lipoperoxidation (LPO) and protein oxidation levels in embryos. The larvae showed a high sensitivity to STM evidenced by the LC50-96 h value (0.011 mg/L). On the contrary, the embryos were highly resistant to STM exposure, and no lethal effect was observed in the treatments with high concentrations of this insecticide (LC50-96 h > 150 mg/L). Among all the biochemical parameters evaluated in the embryos exposed to STM, only LPO showed a significant increase compared to controls. This was probably due to a restricted entry of the insecticide through the embryonic coat. Thus, a preliminary study of the structure and permeability of the embryonic coat was carried out in control embryos. The analysis by electron microscopy revealed that its structure is formed by four embryonic envelopes composed of multiple layers while the assay with a fluorescent probe revealed that the embryonic coat increases its permeability during development. STM caused significant histopathological alterations in the hepatopancreas and gills of larvae. This study showed that although the embryos of M. borellii could be protected by the embryonic coat, the larvae are very vulnerable to the STM toxicity. So, it is necessary to continue evaluating the effects of these new pesticides on non-target organisms, such as aquacultured species, to help predict their ecotoxicological risks derived from the increasing agricultural activity developed worldwide.
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Affiliation(s)
- S M L Lavarías
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina.
| | - F Arrighetti
- Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" CONICET, CABA, Argentina
| | - S M Landro
- Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" CONICET, CABA, Argentina
| | - K D Colpo
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
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Lavarías SML, Colpo KD, Landro SM, Ambrosio ES, Rodrigues Capítulo A, Arrighetti F. Deleterious effects of two pesticide formulations with different toxicological mechanisms in the hepatopancreas of a freshwater prawn. CHEMOSPHERE 2022; 286:131920. [PMID: 34426275 DOI: 10.1016/j.chemosphere.2021.131920] [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: 05/31/2021] [Revised: 08/09/2021] [Accepted: 08/16/2021] [Indexed: 06/13/2023]
Abstract
The aim of this study was to evaluate the acute effects of the pyrethroid cypermethrin (CYP) and the last generation pesticide spirotetramat (STM) on the prawn Macrobrachium borellii. Initially, the 96-h LC50 was determined in adult prawns. Then, prawns were exposed to sublethal concentrations of pesticides (5% and 20% of the 96-h LC50 values) for four days and hepatopancreas were dissected for biomarkers analyses. Total protein and uric acid content, glutathione S-transferase (GST) activity, levels of lipid peroxidation (LPO), and protein oxidation (PO) were evaluated. Additionally, the presence of histopathological changes, lipofuscins, and neutral lipids accumulation were analyzed. The 96-h LC50 values were 0.12 μg/L and 8.2 mg/L for CYP and STM, respectively. The total proteins and uric acid content were not significantly affected by the treatments (p > 0.05). STM significantly affected the GST activity only at the highest concentration (p < 0.001). However, LPO and OP levels were affected by the lowest concentrations of both pesticides (p < 0.003). CYP and STM caused dose-dependent histological damage as was indicated by the histopathological index. The accumulation of lipofuscins showed a dose-dependent response, while the neutral lipids were significantly accumulated in the prawns exposed to the lowest concentration of both pesticides (p < 0.001). The integrated biomarker index (IBRv2) results indicated that the histological parameters represented the most sensitive biomarkers in M. borellii exposed to CYP and STM. Besides, the pyrethroid showed the highest response at concentration ranges that could be present in its natural environments.
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Affiliation(s)
- S M L Lavarías
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina.
| | - K D Colpo
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - S M Landro
- Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" CONICET, CABA, Argentina
| | - E S Ambrosio
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - A Rodrigues Capítulo
- Instituto de Limnología de La Plata"Dr. Raúl A. Ringuelet" (ILPLA) CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - F Arrighetti
- Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" CONICET, CABA, Argentina
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Keitel-Gröner F, Bamber S, Bechmann RK, Lyng E, Gomiero A, Tronci V, Gharbi N, Engen F, Taban IC, Baussant T. Effects of chronic exposure to the water-soluble fraction of crude oil and in situ burn residue of oil on egg-bearing Northern shrimp (Pandalus borealis). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 228:113013. [PMID: 34839140 DOI: 10.1016/j.ecoenv.2021.113013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 06/13/2023]
Abstract
Oil spill clean-up measures using in situ burning can potentially result in seafloor contamination affecting benthic organisms. To mimic realistic exposure and measure effects, ovigerous Northern shrimp were continuously exposed for two weeks to the water-soluble fraction of oil coated on gravel followed by two weeks in clean seawater. North Sea crude oil (NSC) and field generated in situ burn residue (ISBR) of NSC were used (Low: 3 g/kg gravel, Medium: 6 g/kg gravel and High: 12 g/kg gravel). The concentrations of polyaromatic hydrocarbons (PAHs) in the water resulting from NSC were higher compared to ISBR. No mortality was observed in any treatment and overall moderate sublethal effects were found, mostly after exposure to NSC. Feeding was temporarily reduced at higher concentrations of NSC. PAH levels in hepatopancreas tissue were significantly elevated following exposure and still significantly higher at the end of the experiment in NSCHigh and ISBRHigh compared to control. Mild inflammatory response reactions and tissue ultrastructural alterations in gill tissue were observed in both treatments. Signs of necrosis occurred in ISBRHigh. No change in shrimp locomotory activity was noted from NSC exposure. However, ISBR exposure increased activity temporarily. Larvae exposed as pleopod-attached embryos showed significant delay in development from stage I to stage II after exposure to NSCHigh. Based on this study, oil-contaminated seafloor resulting from in situ burning clean-up actions does not appear to cause serious effects on bottom-living shrimp.
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Affiliation(s)
| | - Shaw Bamber
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072 Randaberg, Norway
| | - Renée K Bechmann
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072 Randaberg, Norway
| | - Emily Lyng
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072 Randaberg, Norway
| | - Alessio Gomiero
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072 Randaberg, Norway
| | - Valentina Tronci
- NORCE Norwegian Research Centre, Nygårdsgaten 112, 5008 Bergen, Norway
| | - Naouel Gharbi
- NORCE Norwegian Research Centre, Nygårdsgaten 112, 5008 Bergen, Norway
| | - Frode Engen
- NOFO Norwegian Clean Seas Association for Operating Companies, Vassbotnen 1, 4313 Sandnes, Norway
| | - Ingrid C Taban
- NOFO Norwegian Clean Seas Association for Operating Companies, Vassbotnen 1, 4313 Sandnes, Norway
| | - Thierry Baussant
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072 Randaberg, Norway.
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Yuan J, Zheng Y, Gu Z. Effects of cypermethrin on the hepatic transcriptome and proteome of the red claw crayfish Cherax quadricarinatus. CHEMOSPHERE 2021; 263:128060. [PMID: 33297066 DOI: 10.1016/j.chemosphere.2020.128060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/05/2020] [Accepted: 08/17/2020] [Indexed: 06/12/2023]
Abstract
Cypermethrin (CYP) is a synthetic pyrethroid broadly used for pest control, however, it is extremely toxic to aquatic organisms. To assess the toxicity of CYP in red claw crayfish Cherax quadricarinatus, transcriptional and proteomic approaches combining two-dimensional polyacrylamide gel electrophoresis and tandem mass spectrometry were used to compare the hepatic expression profiles. A total of 41,349 unigenes and 8839 differentially expressed genes (DEGs) were obtained, which were enriched in the process. The category of 779 (0.625 ng L-1 CYP vs Con), 1963 (1.25 vs Con), and 2066 (1.25 vs 0.625) DEGs were screened. All findings suggested that CYP can induce antioxidant and biotransformation modulation variations in C. quadricarinatus to resist immunotoxicity and oxidative damages. The category of 196 (0.625 ng L-1 CYP vs Con) specific proteins were differentially expressed: 24 proteins were upregulated, and 20 proteins were downregulated relative to CYP. Protein identification indicated the KEGG pathways of the human immunodeficiency virus 1 infection, insulin signaling pathway, and influenza A enriched. From the differential expression of the selected nine proteins, the increased Loc113824800, Rps19, Atp2, Rps10, Hsp40, Brafldraft_124327, and the decreased Loc117331934, Loc113213835, and Loc106806551 revealed. While for the verification of the eight genes in transcriptome and the above nine genes in proteomic, specifically, gpx5, ggt, loc106458463, chelonianin decreased in the 0.625 ng L-1 CYP group. The transcripts of loc113816050, akr1d1 and gst, chelonianin and loc108675455 decreased and increased in the 1.25 ng L-1 CYP group, respectively. The present study reflects the overall change in cellular structure and metabolism related to the resistance of pyrethroid insecticides.
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Affiliation(s)
- Julin Yuan
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China
| | - Yao Zheng
- Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences/Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Ministry of Agriculture/Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors(Wuxi), Ministry of Agriculture/Wuxi Fishery College, Nanjing Agricultural University, Wuxi, Jiangsu, 214081, China
| | - Zhimin Gu
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China.
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Zhang X, Shen G, Wang Y, Huang P, Ame KH, Zang Y, Shen H. Molecular characterization, expression and enzyme activity of three glutathione S-transferase genes from Eriocheir sinensis under pesticide stresses. Comp Biochem Physiol C Toxicol Pharmacol 2020; 230:108700. [PMID: 31899308 DOI: 10.1016/j.cbpc.2019.108700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/15/2019] [Accepted: 12/27/2019] [Indexed: 11/26/2022]
Abstract
Glutathione S-transferases (GSTs) are a multifunctional protein superfamily that can catalyze the detoxification processes in an organism. In the present study, we determined the structure and function of GSTs in Chinese mitten crab (Eriocheir sinensis) by gene cloning, expression, and enzyme activity in order to investigate the metabolic detoxification of GSTs in the hepatopancreas and muscles under three pesticide (trichlorfon, β-cypermethrin and avermectin) stresses. Multiple sequence alignment analysis showed that all the three Es-GST genes possessed N-terminal, and C-terminal domain as well as G-binding sites, while Es-GST2 and Es-GST3 contained Mu-type GST-specific Mu-loop structures. Phylogenetic tree analysis revealed that the three Es-GSTs belonged to the Mu-type GST of crustaceans. The quantitative real-time PCR revealed that the three Es-GSTS were expressed in 9 tissues of Eriocheir sinensis, with highest expression in hepatopancreas and muscle. The expression of the three Es-GSTS significantly increased in the hepatopancreas and muscle under the three pesticide stresses compared to the control group, and a steady increase in GST activity was observed. The study showed that the three Es-GSTs belong to the Mu-type GST of the crustaceans and might play an important role in the metabolic detoxification in Eriocheir sinensis.
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Affiliation(s)
- Xiao Zhang
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Guoqing Shen
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Yang Wang
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Pengdan Huang
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Kassimu Hashim Ame
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Yanan Zang
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Huaishun Shen
- Wuxi Fisheries College, Nanjing Agricultural University, Nanjing 210095, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China.
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Yuan J, Guo J, Wang H, Guo A, Lian Q, Gu Z. Acute toxicity of cypermethrin on the juvenile of red claw crayfish Cherax quadricarinatus. CHEMOSPHERE 2019; 237:124468. [PMID: 31549634 DOI: 10.1016/j.chemosphere.2019.124468] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/18/2019] [Accepted: 07/25/2019] [Indexed: 06/10/2023]
Abstract
In order to assess the toxicity of Cypermethrin (CYP), the 50% lethal concentration (LC50) of CYP on the juvenile of Cherax quadricarinatus is assessed. Meanwhile, the transcription level and the content in the antioxidant and biotransformation enzymes in hepatopancreas and immune enzymes in the serum of C. quadricarinatus exposed to CYP (0.1, 1, 10 and 100 ng·L-1) for 96 h were analyzed to reveal the CYP toxicity and detoxification mechanism. 24, 48, 72, 96 h LC50 were 1305.14, 424.52, 287.10 and 215.99 ng·L-1, respectively. There was no significant change of the content of enzymes at low concentration (0.16 ng·L-1). The fast increase of SOD and CAT content was observed at early stage (24 h), subsequent decreased at later stage of trail at medium concentration (0.32 and 0.63 ng·L-1). However, high concentration (1.25 ng·L-1) of CYP significantly inhibited SOD and CAT content. There was a significant increase in the level of MDA, PC and the content of GPx, EROD, CarE, GST at medium and high concentration after 72 h and 96 h exposure. The Na+-K+-ATPase, PO, ALK content decreased at medium and high concentration, especially at the 72-h and the 96-h exposure. The transcription was altered similarly to enzyme content, but the transcriptional response was generally more immediate than enzymatic response. Heat shock protein (hsp70) and multidrug resistance-associated protein 2 (abcc2) genes were up-regulated.
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Affiliation(s)
- Julin Yuan
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China
| | - Jianlin Guo
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China; Aquatic Breeding Company in Northern Area of Zhejiang Province, Huzhou, Zhejiang, 313001, China
| | - Haiyang Wang
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China
| | - Aihuan Guo
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China
| | - Qingping Lian
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China
| | - Zhimin Gu
- Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang, 313001, China.
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