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Ganiyat AM, Caleb OJ, Dezi AD, Adamu M. Glutathione attenuated lambda-cyhalothrin-induced alteration of serum total cholesterol concentration and oxidative stress parameters in rats. Toxicol Res (Camb) 2023; 12:33-38. [PMID: 36866217 PMCID: PMC9972829 DOI: 10.1093/toxres/tfac080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/11/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022] Open
Abstract
Background Lambda-cyhalothrin is a type II pyrethroid insecticide that is used for pest control in agricultural, domestic, and industrial settings. Glutathione is an antioxidant that has been reported to confer protection on biological systems against the adverse impacts of insecticides. Objective The aim of the study was to evaluate the effects of glutathione on the serum lipid profile and oxidative stress parameters of rats exposed to lambda-cyhalothrin toxicity. Methods Thirty-five rats were assigned into 5 groups each. Distilled water was given to the first group, whereas the second group received soya oil (1 mL/kg). Lambda-cyhalothrin (25 mg/kg) was administered to the third group. The fourth group was given lambda-cyhalothrin (25 mg/kg) and glutathione (100 mg/kg) successively, whereas the fifth group received lambda-cyhalothrin (25 mg/kg) and glutathione (200 mg/kg) consecutively. The treatments were administered once daily by oral gavage for 21 days. The rats were sacrificed after the completion of the study. The serum lipid profile and oxidative stress parameters were assessed. Results A significant (P < 0.05) increase was observed in the total cholesterol concentration of the lambda-cyhalothrin group. The serum malondialdehyde level was elevated (P < 0.05) in the lambda-cyhalothrin group. The superoxide dismutase activity of the lambda-cyhalothrin+glutathione200 group was enhanced (P < 0.05). The results revealed that lambda-cyhalothrin perturbed the total cholesterol concentration of the rats, whereas glutathione (particularly at 200 mg/kg, indicating a dose-response effect) ameliorated the disruptive impacts of lambda-cyhalothrin. Conclusion The advantageous effects of glutathione may be ascribed to its antioxidant property.
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Affiliation(s)
- Akande Motunrayo Ganiyat
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Abuja, Federal Capital Territory, Abuja, 900001, Nigeria
| | - Ogunnubi Johnson Caleb
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Abuja, Federal Capital Territory, Abuja, 900001, Nigeria
| | - Akumka David Dezi
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Abuja, Federal Capital Territory, Abuja, 900001, Nigeria
| | - Mohammed Adamu
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Abuja, Federal Capital Territory, Abuja, 900001, Nigeria
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Liu Y, Han M, Liu C, Tang Y, Jia M, Chen X, Liang H, Gao Y, Gu X. Subchronic toxicity of oral deltamethrin in laying chickens. Front Vet Sci 2022; 9:1079580. [PMID: 36570503 PMCID: PMC9768501 DOI: 10.3389/fvets.2022.1079580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 11/14/2022] [Indexed: 12/13/2022] Open
Abstract
Pyrethroid pesticides, with low toxicity to birds and mammals and short persistence in the environment, are widely used now. With the development of intensive poultry farming, pesticide application leads to residues in poultry products and pollution in ecological environment. The aim of the present study was to examine deltamethrin subchronic toxicity in laying chickens. One hundred and twelve laying chickens were randomly assigned to 14 groups including 13 groups medicated with deltamethrin (n = 8) and one unmedicated group used as control (n = 8). Tissue samples were collected during and after administration for weighing and histopathological analysis. A single dose of deltamethrin (20 mg·kg-1·BW·d) was administered orally to laying chickens for 14 days. The results showed that deltamethrin has no significant effect on the relative organ weight of laying chickens (p > 0.05). The activities of aspartate aminotransferase and cholinesterase in the plasma gradually decreased over time in the medicated group (p < 0.05). Plasma concentrations of urea nitrogen, uric acid, cholesterol, triglycerides, and creatinine significantly increased during treatment (p < 0.05), and significant liver damage and loss of intestinal villous epithelium were observed. The intestinal wall thickness, villus height, and crypt depth of laying chickens were altered by deltamethrin treatment. During treatment was withdrawn, the intestinal repair was more extensive than the liver repair.
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Affiliation(s)
- Yiming Liu
- Key Laboratory of Animal Antimicrobial Resistance Surveillance, Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mingyue Han
- Key Laboratory of Animal Antimicrobial Resistance Surveillance, Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chunshuang Liu
- Key Laboratory of Animal Antimicrobial Resistance Surveillance, Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yaoxin Tang
- Key Laboratory of Animal Antimicrobial Resistance Surveillance, Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ming Jia
- China Feed Industry Association, Beijing, China
| | - Xiaojie Chen
- Key Laboratory of Animal Antimicrobial Resistance Surveillance, Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | | | - Yunfeng Gao
- Heilingjiang Technical Appraisal Station of Agricultural Products, Veterinary Pharmaceuticals and Feed Harbin, Harbin, China
| | - Xu Gu
- Laboratory of Quality and Safety Risk Assessment for Products on Feed-Origin Risk Factor Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China,*Correspondence: Xu Gu
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Luo D, Fang Z, Zhao X, Ma Y, Ye J, Chu Q. Salt-effect enhanced hollow-fiber liquid-phase microextraction of glutathione in human saliva followed by miniaturized capillary electrophoresis with amperometric detection. Electrophoresis 2020; 41:328-334. [PMID: 31884689 DOI: 10.1002/elps.201900390] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 12/21/2019] [Accepted: 12/23/2019] [Indexed: 12/19/2022]
Abstract
A hollow-fiber liquid-phase microextraction (HF-LPME) method was established for purification and enrichment of glutathione (GSH) in human saliva followed by a miniaturized capillary electrophoresis with amperometric detection system (mini-CE-AD). Based on regulating isoelectric point and increasing salt effect to modify donor phase, HF-LPME could provide high enrichment efficiency for GSH up to 471 times, and the extract was directly injected for mini-CE-AD analysis. The salt-effect enhanced HF-LPME/mini-CE-AD method has been successfully applied to saliva analysis, and acceptable LOD (0.46 ng/mL, S/N = 3) and recoveries (92.7-101.3%) could be obtained in saliva matrix. The sample pretreatment of this developed method was simple and required no derivatization, providing a potential alternative for non-invasive fluid analysis using portable instrument.
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Affiliation(s)
- Dan Luo
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Zhonghui Fang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Xiaoshuang Zhao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Yaolu Ma
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Jiannong Ye
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Qingcui Chu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
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Afolabi OK, Aderibigbe FA, Folarin DT, Arinola A, Wusu AD. Oxidative stress and inflammation following sub-lethal oral exposure of cypermethrin in rats: mitigating potential of epicatechin. Heliyon 2019; 5:e02274. [PMID: 31440603 PMCID: PMC6700339 DOI: 10.1016/j.heliyon.2019.e02274] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/23/2019] [Accepted: 08/06/2019] [Indexed: 12/15/2022] Open
Abstract
Cypermethrin (CYP), a synthetic pyrethroid is a common environmental toxicant owing to its wide usage as a broad-spectrum insecticide. Its exposure to non-target organisms, including man, elicits numerous adverse effects making it a major public health issue. Epicatechin (EC) has proven anti-oxidative and anti-inflammatory properties. The present study was undertaken to evaluate the protective efficacy of epicatechin with regards to altered oxidative and inflammatory parameters subsequent to CYP treatment in rats. Animals were divided into four groups. The first group served as the control, while groups 2, 3, and 4 were orally treated with EC (30 mg kg-1 body weight), CYP (25 mg kg-1 body weight), and CYP plus EC, respectively. Oral administration of CYP for 14 days increased the levels of oxidative stress markers such as malondialdehyde, lipid hydroperoxides, and advanced oxidized protein products in the liver and kidney. These were accompanied by a decrease in glutathione and total antioxidant capacity levels. The activity of the enzyme superoxide dismutase was increased while catalase and glutathione peroxidase activities were decreased in these organs. Moreover, CYP increased plasma levels of the pro-inflammatory cytokines, interleukin-6 and tumor necrosis factor alpha. The plasma content of the nitrative nucleic acid marker, 8-nitroguanine was also markedly elevated by CYP. Administration of EC to CYP-exposed rats mitigated the induced oxidative and inflammatory effects. These data suggest that EC can attenuate the toxic effects induced by CYP exposure.
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Tuck S, Furey A, Crooks S, Danaher M. A review of methodology for the analysis of pyrethrin and pyrethroid residues in food of animal origin. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2018; 35:911-940. [DOI: 10.1080/19440049.2017.1420919] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sarah Tuck
- Food Safety Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
- Mass Spectrometry Research Group, Department of Physical Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Ambrose Furey
- Mass Spectrometry Research Group, Department of Physical Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Steven Crooks
- Chemical Surveillance Branch, Veterinary Sciences Division, Agri-Food and Biosciences Institute, Belfast, UK
| | - Martin Danaher
- Food Safety Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
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LIU S, WU Y, FANG C, CUI Y, JIANG N, WANG H. Simultaneous Determination of 19 Plant Growth Regulator Residues in Plant-originated Foods by QuEChERS and Stable Isotope Dilution–Ultra Performance Liquid Chromatography–Mass Spectrometry. ANAL SCI 2017; 33:1047-1052. [DOI: 10.2116/analsci.33.1047] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Sijie LIU
- Department of Chemistry and Physics, Jilin Provincial Center for Disease Prevention and Control
| | - Yongning WU
- China National Center for Food Safety Risk Assessment
| | - Chiguang FANG
- Department of Chemistry and Physics, Jilin Provincial Center for Disease Prevention and Control
| | - Yong CUI
- Department of Chemistry and Physics, Jilin Provincial Center for Disease Prevention and Control
| | - Nan JIANG
- Department of Chemistry and Physics, Jilin Provincial Center for Disease Prevention and Control
| | - Hui WANG
- Department of Chemistry and Physics, Jilin Provincial Center for Disease Prevention and Control
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Bernardi G, Kemmerich M, Ribeiro LC, Adaime MB, Zanella R, Prestes OD. An effective method for pesticide residues determination in tobacco by GC-MS/MS and UHPLC-MS/MS employing acetonitrile extraction with low-temperature precipitation and d-SPE clean-up. Talanta 2016; 161:40-47. [PMID: 27769424 DOI: 10.1016/j.talanta.2016.08.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 08/02/2016] [Accepted: 08/03/2016] [Indexed: 01/12/2023]
Abstract
An effective method has been developed and validated for the determination of residues of 55 pesticides in tobacco. The proposed sample preparation method is based on acetonitrile extraction, low-temperature precipitation (LTP) and dispersive solid phase extraction (d-SPE) clean-up. Gas chromatography and ultra-high performance liquid chromatography analysis, both coupled to tandem mass spectrometry (GC-MS/MS and UHPLC-MS/MS), were used for determination. LTP is easy to perform and was crucial to obtain a clean extract. Method quantification limit for the pesticides were between 25 and 75µgkg-1. Extraction recoveries obtained for blank samples spiked at 25, 75, 125 and 250µgkg-1 levels ranged from 63 to 161% with relative standard deviations (RSD)≤20%. The method was successfully applied to the analysis of thirteen different tobacco samples, providing to be a robust procedure for routine analysis. The compounds pirimiphos methyl and isofenphos presented residues in the range of 35-51µgkg-1.
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Affiliation(s)
- Gabrieli Bernardi
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil
| | - Magali Kemmerich
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil
| | - Lucila C Ribeiro
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil
| | - Martha B Adaime
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil
| | - Renato Zanella
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil
| | - Osmar D Prestes
- Laboratory of Pesticide Residue Analysis (LARP), Chemistry Department, Federal University of Santa Maria, Santa Maria, RS, 97105-900 Brazil.
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Luo YB, Li X, Jiang XY, Cai BD, Zhu FP, Zhang HF, Chen ZG, Pang YQ, Feng YQ. Magnetic graphene as modified quick, easy, cheap, effective, rugged and safe adsorbent for the determination of organochlorine pesticide residues in tobacco. J Chromatogr A 2015; 1406:1-9. [PMID: 26091785 DOI: 10.1016/j.chroma.2015.05.066] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 05/23/2015] [Accepted: 05/31/2015] [Indexed: 11/30/2022]
Abstract
In this study, magnetic graphene was used as modified quick, easy, cheap, effective, rugged and safe (QuEChERS) adsorbent for the determination of organochlorine pesticide (OCPs) residues in tobacco. To achieve the optimum conditions of modified QuEChERS procedure toward target analytes, several parameters affecting the clean-up efficiency including the amount of the adsorbent and clean-up time were investigated. Under the optimized conditions, a method for the determination of 26 OCPs residues in tobacco was established by coupling the modified QuEChERS procedure to on-line gel permeation chromatography-gas chromatography-tandem mass spectrometry (on-line GPC-GC-MS(2)). The limits of detection of proposed method for 26 OCPs residues ranged from 0.01275 to 3.150ng/g. And good linearities of the proposed method were obtained with coefficients of determination (R(2)) greater than 0.9985 for all target analytes. Good reproducibility of method was obtained as intra- and inter-day precisions, the relative standard deviations were less than 11.1 and 15.0%, respectively. The apparent recoveries were in the range of 64-126% at different concentrations for real samples. Compared with the reported methods for the determination of OCPs residues in tobacco, the proposed method has the advantages of simple to operate, low cost and high clean-up ability. Finally, the method was successfully applied to the analysis of OCPs residues in real samples.
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Affiliation(s)
- Yan-Bo Luo
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Xue Li
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Xing-Yi Jiang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Bao-Dong Cai
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Feng-Peng Zhu
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Hong-Fei Zhang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Zai-Gen Chen
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Yong-Qiang Pang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China.
| | - Yu-Qi Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, China
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