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Pitchika GK, Naik BK, Ramana GVV, Nirupama R, Ranjani TS, Venkaiah K, Reddy MH, Sainath SB, Pradeepkiran JA. Transcriptomic profile in carbendazim-induced developmental defects in zebrafish (Danio rerio) embryos/larvae. Comp Biochem Physiol C Toxicol Pharmacol 2024; 280:109907. [PMID: 38522711 DOI: 10.1016/j.cbpc.2024.109907] [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: 12/12/2023] [Revised: 02/26/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Carbendazim is a widely used fungicide to protect agricultural and horticultural crops against a wide array of fungal species. Published reports have shown that the wide usage of carbendazim resulted in reprotoxicity, carcinogenicity, immunotoxicity, and developmental toxicity in mammalian models. However, studies related to the developmental toxicity of carbendazim in aquatic organisms are not clear. To address this gap, an attempt was made by exposing zebrafish embryos to carbendazim (800 μg/L) and assessing the phenotypic and transcriptomic profile at different developmental stages [24 hour post fertilization (hpf), 48 hpf, 72 hpf and 96 hpf). At 48 hpf, phenotypic abnormalities such as delay in hatching rate, deformed spinal axial curvature, and pericardial edema were observed in zebrafish larvae over its respective controls. At 72 hpf, exposure of zebrafish embryos exposed to carbendazim resulted in scoliosis; however, unexposed larvae did not exhibit signs of scoliosis. Interestingly, the transcriptomic analysis revealed a total of 1253 DEGs were observed at selected time points, while unique genes at 24 hpf, 48 hpf, 72 hpf and 96 hpf was found to be 76.54 %, 61.14 %, 92.98 %, and 68.28 %, respectively. Functional profiling of downregulated genes revealed altered transcriptomic markers associated with phototransduction (24 hpf and 72 hpf), immune system (48 hpf), and SNARE interactions in the vesicular pathway (96 hpf). Whereas functional profiling of upregulated genes revealed altered transcriptomic markers associated with riboflavin metabolism (24 hpf), basal transcription factors (48 hpf), insulin signaling pathway (72 hpf), and primary bile acid biosynthesis (96 hpf). Taken together, carbendazim-induced developmental toxicity could be ascribed to pleiotropic responses at the molecular level, which in turn might reflect phenotypic abnormalities.
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Affiliation(s)
- Gopi Krishna Pitchika
- Department of Zoology, Vikrama Simhapuri University College, Kavali 524201, A.P., India.
| | - B Krishna Naik
- Department of Zoology, Vikrama Simhapuri University College, Kavali 524201, A.P., India
| | - G V V Ramana
- Department of Zoology, Vikrama Simhapuri University College, Kavali 524201, A.P., India
| | - R Nirupama
- Department of Zoology, Vikrama Simhapuri University College, Kavali 524201, A.P., India
| | - T Sri Ranjani
- Department of Zoology, D.K. Govt. College for Women (A), Dargamitta, Nellore 524003, A.P., India
| | - K Venkaiah
- Department of Biotechnology, Vikrama Simhapuri University, Nellore 524324, A.P., India
| | - M Hanuma Reddy
- Department of Marine Biology, Vikrama Simhapuri University, Nellore 524324, A.P., India
| | - S B Sainath
- Department of Biotechnology, Vikrama Simhapuri University, Nellore 524324, A.P., India.
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Sánchez RM, Bermeo Losada JF, Marín Martínez JA. The research landscape concerning environmental factors in neurodevelopmental disorders: Endocrine disrupters and pesticides-A review. Front Neuroendocrinol 2024; 73:101132. [PMID: 38561126 DOI: 10.1016/j.yfrne.2024.101132] [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: 10/23/2023] [Revised: 03/08/2024] [Accepted: 03/29/2024] [Indexed: 04/04/2024]
Abstract
In recent years, environmental epidemiology and toxicology have seen a growing interest in the environmental factors that contribute to the increased prevalence of neurodevelopmental disorders, with the purpose of establishing appropriate prevention strategies. A literature review was performed, and 192 articles covering the topic of endocrine disruptors and neurodevelopmental disorders were found, focusing on polychlorinated biphenyls, polybrominated diphenyl ethers, bisphenol A, and pesticides. This study contributes to analyzing their effect on the molecular mechanism in maternal and infant thyroid function, essential for infant neurodevelopment, and whose alteration has been associated with various neurodevelopmental disorders. The results provide scientific evidence of the association that exists between the environmental neurotoxins and various neurodevelopmental disorders. In addition, other possible molecular mechanisms by which pesticides and endocrine disruptors may be associated with neurodevelopmental disorders are being discussed.
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Affiliation(s)
- Rebeca Mira Sánchez
- Universidad de Murcia, Spain; Instituto de Ciencias Medioambientales y Neurodesarrollo ICMYN, Murcia, Spain.
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Engelbrecht I, Horn S, Giesy JP, Pieters R. Determining superoxide dismutase content and catalase activity in mammalian cell lines. MethodsX 2023; 11:102395. [PMID: 37791011 PMCID: PMC10542938 DOI: 10.1016/j.mex.2023.102395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 09/22/2023] [Indexed: 10/05/2023] Open
Abstract
Traditional methods for determining superoxide dismutase (SOD) content and catalase (CAT) activity rely on measuring the absorbance of individual tissue (biological) samples using a cuvette and spectrophotometer, rather than cell cultures. Although there are kits available for SOD and CAT assays, these allow for high-throughput analysis of samples and might be too expensive for research laboratories in countries from the Global South, such as South Africa. This paper describes a simple and cost-effective method to determine SOD content and CAT activity in mammalian cell cultures following exposure to environmental chemical mixtures by measuring absorbance in 96-well microplates. Moreover, the equipment used for this method is considered standard for cell culture laboratories, while the reagents and consumables are easily obtainable.•Antioxidant enzyme levels can be measured in vitro in cell cultures.•The supernatant obtained can be used to determine protein concentration, SOD content, and CAT activity.•This method is simple and affordable, allowing for the analysis of multiple samples (up to 32 samples per microplate).
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Affiliation(s)
- Ilzé Engelbrecht
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
- Occupational Hygiene and Health Research Initiative, North-West University, Potchefstroom, 2520, South Africa
| | - Suranie Horn
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
- Occupational Hygiene and Health Research Initiative, North-West University, Potchefstroom, 2520, South Africa
| | - John P. Giesy
- Toxicology Centre, University of Saskatchewan, Saskatoon, Canada
- Department of Veterinary Biomedical Sciences, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada
- Department of Integrative Biology and Center for Integrative Toxicology, Michigan State University, East Lansing, MI 48824, USA
- Department of Environmental Science, Baylor University, One Bear Place #97266, Waco, TX 76798, USA
| | - Rialet Pieters
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
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Skonieski C, Fagundes KR, Silva LD, Segat HJ, Martino Andrade AJ, Cordeiro Bolzan R, Hirata MH, Monteiro Ferreira G, Moter Benvegnú D. Association of occupational exposure to pesticides with overweight in farmers in Southern Brazil. Biomarkers 2023; 28:608-616. [PMID: 37815377 DOI: 10.1080/1354750x.2023.2268859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 10/01/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Exposure to pesticides may be related to overweight and associated comorbidities. The aim of this work was to evaluate occupational exposure to pesticides, overweight and associated comorbidities among farmers in Southern Brazil. METHODS This cross-sectional study included a random sample of 257 farmers, living in the municipality of Mafra and Planalto, southern Brazil. Data on pesticide use and overweight prevalence from farmers were collected using an in-person interview questionnaire, followed by blood collection and biochemical analyses. RESULTS Pesticide exposure was positively correlated with body mass index, waist circumference, waist-to-hip ratio, triglycerides and glucose levels, presence of hypertension and metabolic syndrome. Besides that, the fact of being exposed to pesticides represents a decrease of no protein thiol groups. Furthermore, the main pesticides used by farmers have hepatic toxicity. CONCLUSION These findings suggest that exposure to pesticides may be associated with overweight and associated comorbidities. Further studies are required to validate our findings and elucidate the specific mechanisms by which these pollutants contribute to the development of overweight.
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Affiliation(s)
- Calinca Skonieski
- Campus Realeza, Federal University of Fronteira Sul (UFFS), Realeza, Brazil
| | | | - Larissa da Silva
- Campus Realeza, Federal University of Fronteira Sul (UFFS), Realeza, Brazil
| | - Hecson Jesser Segat
- Department of Physiology and Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | | | | | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | - Glaucio Monteiro Ferreira
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | - Dalila Moter Benvegnú
- Campus Realeza, Federal University of Fronteira Sul (UFFS), Realeza, Brazil
- Health-Applied Sciences Post Graduation Program, State University of West Paraná (Unioeste), Francisco Beltrão, Brazil
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Altynova N, Khamdiyeva O, Garshin A, Baratzhanova G, Amirgaliyeva A, Seisenbayeva A, Abylkassymova G, Yergali K, Tolebaeva A, Skvortsova L, Zhunussova G, Bekmanov B, Cakir-Kiefer C, Djansugurova L. Case-Control Study of the Association between Single Nucleotide Polymorphisms of Genes Involved in Xenobiotic Detoxification and Antioxidant Protection with the Long-Term Influence of Organochlorine Pesticides on the Population of the Almaty Region. TOXICS 2023; 11:948. [PMID: 38133349 PMCID: PMC10747153 DOI: 10.3390/toxics11120948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023]
Abstract
The association of genetic polymorphisms with the individual sensitivity of humans to the action of pesticide pollution is being actively studied in the world. The aim of this study was a molecular epidemiological analysis of candidate polymorphisms of genes involved in pesticide metabolism, detoxification, and antioxidant protection. Some of the selected polymorphisms also relate to susceptibility to cancer and cardiovascular, respiratory, and immune system diseases in individuals exposed to pesticides for a long time. For a case-control study of a unique cohort of people exposed to organochlorine pesticides for 10 years or more were chosen, a control cohort was selected that matched with the experimental group by the main population characteristics. PCR-PRLF and genome-wide microarray genotyping (GWAS) methods were used. We identified 17 polymorphisms of xenobiotic detoxification genes and 27 polymorphisms of antioxidant defense genes, which had a significantly high statistical association with the negative impact of chronic pesticide intoxication on human health. We also found 17 polymorphisms of xenobiotic detoxification genes and 12 polymorphisms of antioxidant defense genes that have a protective effect. Data obtained added to the list of potential polymorphisms that define a group at high risk or resistant to the negative effects of pesticides.
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Affiliation(s)
- Nazym Altynova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan
| | - Ozada Khamdiyeva
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Aleksandr Garshin
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan
| | - Gulminyam Baratzhanova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan
- INRAE, UR AFPA, USC 340, University of Lorraine, Nancy F-54000, France;
| | - Almira Amirgaliyeva
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Akerke Seisenbayeva
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Gulnar Abylkassymova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Kanagat Yergali
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Anar Tolebaeva
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Liliya Skvortsova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Gulnur Zhunussova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
| | - Bakhytzhan Bekmanov
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan
| | | | - Leyla Djansugurova
- Institute of Genetics and Physiology, Al-Farabi Avenue 93, Almaty 050060, Kazakhstan; (N.A.); (A.G.); (A.A.); (A.S.); (G.A.); (K.Y.); (A.T.); (L.S.); (G.Z.); (B.B.)
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan
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Horak I, Horn S, Pieters R. The benefit of using in vitro bioassays to screen agricultural samples for oxidative stress: South Africa's case. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2023; 58:689-710. [PMID: 37814453 DOI: 10.1080/03601234.2023.2264739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Applied pesticides end up in non-target environments as complex mixtures. When bioavailable, these chemicals pose a threat to living organisms and can induce oxidative stress (OS). In this article, attention is paid to OS and the physiological role of the antioxidant defense system. South African and international literature was reviewed to provide extensive evidence of pesticide-induced OS in non-target organisms, in vivo and in vitro. Although in vitro approaches are used internationally, South African studies have only used in vivo methods. Considering ethical implications, the authors support the use of in vitro bioassays to screen environmental matrices for their OS potential. Since OS responses are initiated and measurable at lower cellular concentrations compared to other toxicity endpoints, in vitro OS bioassays could be used as an early warning sign for the presence of chemical mixtures in non-target environments. Areas of concern in the country could be identified and prioritized without using animal models. The authors conclude that it will be worthwhile for South Africa to include in vitro OS bioassays as part of a battery of tests to screen environmental matrices for biological effects. This will facilitate the development and implementation of biomonitoring programs to safeguard the South African environment.
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Affiliation(s)
- Ilzé Horak
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
- Occupational Hygiene and Health Research Initiative, North-West University, Potchefstroom, South Africa
| | - Suranie Horn
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
- Occupational Hygiene and Health Research Initiative, North-West University, Potchefstroom, South Africa
| | - Rialet Pieters
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
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Ray S, Shaju ST. Bioaccumulation of pesticides in fish resulting toxicities in humans through food chain and forensic aspects. Environ Anal Health Toxicol 2023; 38:e2023017-0. [PMID: 37853698 PMCID: PMC10613562 DOI: 10.5620/eaht.2023017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 07/20/2023] [Indexed: 10/20/2023] Open
Abstract
A crucial component for agricultural productivity is pesticide application. Increased usage of pesticides has significantly increased agricultural output, reduced grain losses in storage, and overall enhanced human wellbeing. Globally, every year approximately 3 billion kg of pesticides are used which budgets around 40 billion USD. Pesticide use can leave behind unwanted residues that can contaminate food, the environment, and living tissues. They are known to spread from agricultural regions that have been treated into the wider environment, where they affect non-target creatures. All tiers of biological organisms, directly impacted by this exposure. Pesticides at sub-lethal levels alter every aspect of a fish's physiology, including histology, haematology, defence mechanisms, and behaviour. The same topic of pesticide toxicology is the emphasis of this article, which also addresses some important induced chronic toxicological effects of pesticides in fish and the extent of their bioaccumulation in fish tissues. The data represents the largest bodies of water, such as rivers and lakes, that have been contaminated by pesticides, notably due to pesticide drift. It has been discussed how readily pesticides are absorbed into fish bodies and how this enters the food chain inducing harmful impacts on human health when consumed.
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Affiliation(s)
- Suryapratap Ray
- Karunya Institute of Technology and Sciences, Tamil Nadu, India
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Quds R, Iqbal Z, Arif A, Mahmood R. Mancozeb-induced cytotoxicity in human erythrocytes: enhanced generation of reactive species, hemoglobin oxidation, diminished antioxidant power, membrane damage and morphological changes. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2023; 193:105453. [PMID: 37248021 DOI: 10.1016/j.pestbp.2023.105453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/21/2023] [Accepted: 05/02/2023] [Indexed: 05/31/2023]
Abstract
Mancozeb is an ethylene bis-dithiocarbamate fungicide extensively used in agriculture to safeguard crops from various fungal diseases. The general population is exposed to mancozeb through consumption of contaminated food or water. Here, we have investigated the effect of mancozeb on isolated human erythrocytes under in vitro conditions. Erythrocytes were treated with different concentrations of mancozeb (0, 5, 10, 25, 50, 100 μM) and incubated for 24 h at 37 °C. Analysis of biochemical parameters and cell morphology showed dose-dependent toxicity of mancozeb in human erythrocytes. Mancozeb treatment caused hemoglobin oxidation and heme degradation. Protein and lipid oxidation were enhanced, while a significant decrease was seen in reduced glutathione and total sulfhydryl content. A significant increase in the generation of reactive oxygen and nitrogen species was detected in mancozeb-treated erythrocytes. The antioxidant capacity and the activity of key antioxidant enzymes were greatly diminished, while crucial metabolic pathways were inhibited in erythrocytes. Damage to the erythrocyte membrane on mancozeb treatment was apparent from increased cell lysis and osmotic fragility, along with the impairment of the plasma membrane redox system. Mancozeb also caused morphological alterations and transformed the normal discoid-shaped erythrocytes into echinocytes and stomatocytes. Thus, mancozeb induces oxidative stress in human erythrocytes, impairs the antioxidant defense system, oxidizes cellular components, that will adversely affect erythrocyte structure and function.
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Affiliation(s)
- Ruhul Quds
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Zarmin Iqbal
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Amin Arif
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Riaz Mahmood
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, UP, India.
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Garshin A, Altynova N, Djangalina E, Khamdiyeva O, Baratzhanova G, Tolebaeva A, Zhaniyazov Z, Khussainova E, Cakir-Kiefer C, Jurjanz S, Delannoy M, Djansugurova L. Individual Risk Assessment for Population Living on the Territories Long-Term Polluted by Organochlorine Pesticides. TOXICS 2023; 11:482. [PMID: 37368581 DOI: 10.3390/toxics11060482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/16/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023]
Abstract
The long-term storage of unutilized pesticides raised new problems of long-term environmental contamination. The study presents the results of surveying 151 individuals in 7 villages living close to pesticide-contaminated localities. All individuals have been surveyed concerning their consumption habits and lifestyle characteristics. An assessment of the general exposure risks of the local population was carried out using the analysis of pollutants in food products and the average levels of their consumption in the region. The cohort risk evaluation revealed that the greatest risk was associated with the regular consumption of cucumbers, pears, bell peppers, meat, and milk. The new model to estimate individual risks of long-term pesticide pollution was proposed as a calculation of the combined action of 9 risk factors, including individual genotypes, age, lifestyle, and personal pesticide consumption rates. The analysis of the predictive ability of this model showed that the final score for individual health risks corresponded to the development of chronic diseases. A high level of chromosomal aberrations was evidenced for individual genetic risk manifestations. The combined influence of all risk factors revealed contributions of 24.7% for health status and 14.2% for genetic status, while other impacts go to all unaccounted factors.
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Affiliation(s)
- Aleksandr Garshin
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue, 71, Almaty 050040, Kazakhstan
| | - Nazym Altynova
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue, 71, Almaty 050040, Kazakhstan
| | - Erika Djangalina
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
| | - Ozada Khamdiyeva
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
| | - Gulminyam Baratzhanova
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue, 71, Almaty 050040, Kazakhstan
- INRAE, URAFPA, Université de Lorraine, F-54000 Nancy, France
| | - Anar Tolebaeva
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
| | - Zhasulan Zhaniyazov
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
| | - Elmira Khussainova
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
| | | | - Stefan Jurjanz
- INRAE, URAFPA, Université de Lorraine, F-54000 Nancy, France
| | | | - Leyla Djansugurova
- Institute of Genetics and Physiology, Al-Farabi Avenue, 93, Almaty 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue, 71, Almaty 050040, Kazakhstan
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Miu BA, Voinea IC, Diamandescu L, Dinischiotu A. MRC-5 Human Lung Fibroblasts Alleviate the Genotoxic Effect of Fe-N Co-Doped Titanium Dioxide Nanoparticles through an OGG1/2-Dependent Reparatory Mechanism. Int J Mol Sci 2023; 24:ijms24076401. [PMID: 37047374 PMCID: PMC10094865 DOI: 10.3390/ijms24076401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/24/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023] Open
Abstract
The current study was focused on the potential of pure P25 TiO2 nanoparticles (NPs) and Fe(1%)-N co-doped P25 TiO2 NPs to induce cyto- and genotoxic effects in MRC-5 human pulmonary fibroblasts. The oxidative lesions of P25 NPs were reflected in the amount of 8-hydroxydeoxyguanosine accumulated in DNA and the lysosomal damage produced, but iron-doping partially suppressed these effects. However, neither P25 nor Fe(1%)-N co-doped P25 NPs had such a serious effect of inducing DNA fragmentation or activating apoptosis signaling. Moreover, oxo-guanine glycosylase 1/2, a key enzyme of the base excision repair mechanism, was overexpressed in response to the oxidative DNA deterioration induced by P25 and P25-Fe(1%)-N NPs.
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Salimi F, Asadikaram G, Abolhassani M, Pourfarjam Y, Nejad HZ, Abbasi-Jorjandi M, Sanjari M. Organochlorine pesticides induce thyroid tumors through oxidative stress; an in vivo and in silico study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:45046-45066. [PMID: 36697984 DOI: 10.1007/s11356-023-25304-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
Thyroid disease is one of the most common endocrine problems around the world. Among the numerous factors, exposure to environmental elements such as pesticides is associated with an increase in the incidence of thyroid disorders. The aim of the present study was to investigate the role of organochlorine pesticides (OCPs) in induction of oxidative stress (OS) and development of thyroid tumors. This case-control study was conducted on 61 patients with papillary thyroid carcinoma (PTC), 70 patients with benign thyroid nodules (BTN), and 73 healthy individuals as control. Seven derived OCPs residues measured by gas chromatography (GC), and enzyme activities of acetylcholinesterase (AChE), superoxide dismutase3 (SOD3), catalase (CAT), glutathione peroxidase3 (GPx3) and paraoxonase1 (PON1) and also, non-enzymatic antioxidant including; malondialdehyde (MDA), total antioxidant capacity (TAC), protein carbonyl (PC), and nitric oxide (NO) biomarkers in all participants were investigated. Furthermore, all of the above enzymes were docked against measured OCPs. The results revealed that β-HCH, γ-HCH, 2,4 DDE, 4,4 DDE, 2,4-DDT, and 4,4-DDT levels along with MDA, NO, and PC levels were elevated, while AChE, SOD3, GPx3, CAT, and PON1 activities and TAC levels were decreased in the PTC and BTN groups compared with the control group. Therefore, OCPs might play a role in the development of thyroid tumors through several mechanisms including generation of OS. Importantly, in silico analysis confirmed the in vivo findings.
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Affiliation(s)
- Fouzieh Salimi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman, Iran
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Clinical Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Gholamreza Asadikaram
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
- Department of Clinical Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
| | - Moslem Abolhassani
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Yasin Pourfarjam
- Department of Chemistry, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Hamid Zeynali Nejad
- Department of Surgery, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mojtaba Abbasi-Jorjandi
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mojgan Sanjari
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman, Iran
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12
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Fludioxonil, a phenylpyrrol pesticide, induces Cytoskeleton disruption, DNA damage and apoptosis via oxidative stress on rat glioma cells. Food Chem Toxicol 2022; 170:113464. [DOI: 10.1016/j.fct.2022.113464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/22/2022] [Accepted: 10/06/2022] [Indexed: 11/05/2022]
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13
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Jabłońska – Trypuć A, Wiater J. Protective effect of plant compounds in pesticides toxicity. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2022; 20:1035-1045. [PMID: 36406617 PMCID: PMC9672277 DOI: 10.1007/s40201-022-00823-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/27/2022] [Accepted: 08/09/2022] [Indexed: 06/16/2023]
Abstract
INTRODUCTION The relationship between pesticide exposure and the occurrence of many chronic diseases, including cancer, is confirmed by literature data. METHODS In this review, through the analysis of more than 70 papers, we explore an increase in oxidative stress level caused by exposure to environmental pollutants and the protective effects of plant-origin antioxidants. RESULTS AND DISCUSSION One of the molecular mechanisms, by which pesticides affect living organisms is the induction of oxidative stress. However, recently many plant-based dietary ingredients with antioxidant properties have been considered as a chemopreventive substances due to their ability to remove free radicals. Such a food component must meet several conditions: eliminate free radicals, be easily absorbed and function at an appropriate physiological level. Its main function is to maintain the redox balance and minimize the cellular damage caused by ROS. Therefore, it should be active in aqueous solutions and membrane domains. These properties are characteristic for phenolic compounds and selected plant hormones. Phenolic compounds have proven antioxidant properties, while increasing number of compounds from the group of plant hormones with a very diverse chemical structure turn out to act as antioxidants, being potential food ingredients that can eliminate negative effects of pesticides.
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Affiliation(s)
- Agata Jabłońska – Trypuć
- Faculty of Civil Engineering and Environmental Sciences, Division of Chemistry, Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Białystok, Poland
| | - Józefa Wiater
- Faculty of Civil Engineering and Environmental Sciences, Department of Agri-Food Engineering and Environmental Management, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Białystok, Poland
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14
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Quds R, Amiruddin Hashmi M, Iqbal Z, Mahmood R. Interaction of mancozeb with human hemoglobin: Spectroscopic, molecular docking and molecular dynamic simulation studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 280:121503. [PMID: 35717929 DOI: 10.1016/j.saa.2022.121503] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 06/15/2023]
Abstract
Mancozeb is a broad-spectrum fungicide used extensively in agriculture to protect plants from numerous diseases. Hemolysis of human erythrocytes on exposure to mancozeb has been reported. In the present study, we investigated the interaction of mancozeb with human hemoglobin (Hb) using multi-spectroscopic techniques, molecular docking and molecular dynamic simulation. UV-visible spectroscopy studies suggested intimate binding of mancozeb to Hb. Mancozeb quenched the intrinsic fluorescence of Hb and Stern-Volmer plots revealed that the quenching mechanism was of static type. Evaluation of thermodynamic parameters indicated that the binding of Hb to mancozeb was spontaneous, with van der Waals forces and hydrogen bonding being the key contributors in the binding reaction. Synchronous fluorescence experiments demonstrated that mancozeb altered the microenvironment around tryptophan residues, whereas polarity around tyrosine residues was not changed. Circular dichroism studies showed a decrease in the α helical content of Hb upon interaction with mancozeb. The inhibition of esterase activity showed that mancozeb can impair the enzymatic functions of Hb. Molecular docking study revealed that strong binding affinity existed between mancozeb and Hb, with hydrophobic forces playing a crucial role in the interaction. Molecular dynamic simulation showed that mancozeb formed a stable complex with Hb resulting in slight unfolding of the protein. To sum up, the results of this study show that mancozeb binds strongly to Hb, induces conformational changes in Hb and adversely affects its function.
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Affiliation(s)
- Ruhul Quds
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Md Amiruddin Hashmi
- Interdisciplinary Biotechnology Unit, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Zarmin Iqbal
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Riaz Mahmood
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India.
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15
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Miazek K, Beton K, Śliwińska A, Brożek-Płuska B. The Effect of β-Carotene, Tocopherols and Ascorbic Acid as Anti-Oxidant Molecules on Human and Animal In Vitro/In Vivo Studies: A Review of Research Design and Analytical Techniques Used. Biomolecules 2022; 12:biom12081087. [PMID: 36008981 PMCID: PMC9406122 DOI: 10.3390/biom12081087] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/25/2022] [Accepted: 08/02/2022] [Indexed: 11/21/2022] Open
Abstract
Prolonged elevated oxidative stress (OS) possesses negative effect on cell structure and functioning, and is associated with the development of numerous disorders. Naturally occurred anti-oxidant compounds reduce the oxidative stress in living organisms. In this review, antioxidant properties of β-carotene, tocopherols and ascorbic acid are presented based on in vitro, in vivo and populational studies. Firstly, environmental factors contributing to the OS occurrence and intracellular sources of Reactive Oxygen Species (ROS) generation, as well as ROS-mediated cellular structure degradation, are introduced. Secondly, enzymatic and non-enzymatic mechanism of anti-oxidant defence against OS development, is presented. Furthermore, ROS-preventing mechanisms and effectiveness of β-carotene, tocopherols and ascorbic acid as anti-oxidants are summarized, based on studies where different ROS-generating (oxidizing) agents are used. Oxidative stress biomarkers, as indicators on OS level and prevention by anti-oxidant supplementation, are presented with a focus on the methods (spectrophotometric, fluorometric, chromatographic, immuno-enzymatic) of their detection. Finally, the application of Raman spectroscopy and imaging as a tool for monitoring the effect of anti-oxidant (β-carotene, ascorbic acid) on cell structure and metabolism, is proposed. Literature data gathered suggest that β-carotene, tocopherols and ascorbic acid possess potential to mitigate oxidative stress in various biological systems. Moreover, Raman spectroscopy and imaging can be a valuable technique to study the effect of oxidative stress and anti-oxidant molecules in cell studies.
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Affiliation(s)
- Krystian Miazek
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
- Correspondence:
| | - Karolina Beton
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
| | - Agnieszka Śliwińska
- Department of Nucleic Acid Biochemistry, Medical University of Lodz, 251 Pomorska Str., 92-213 Lodz, Poland
| | - Beata Brożek-Płuska
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
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16
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Dopazo V, Luz C, Quiles JM, Calpe J, Romano R, Mañes J, Meca G. Potential application of lactic acid bacteria in the biopreservation of red grape from mycotoxigenic fungi. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:898-907. [PMID: 34240436 DOI: 10.1002/jsfa.11422] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/14/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Filamentous fungi are the main contamination agent in the viticultural sector. Use of synthetic fungicides is the regular answer to these contaminations. Nevertheless, because of several problems associated with the use of synthetic compounds, the industry demands new and safer methods. In the present work, the biopreservation potential of four lactic acid bacteria (LAB) strains was studied against the principal grape contaminant fungi. RESULTS Agar diffusion test evidenced that all four culture-free supernatant (CFS) had antifungal properties against all tested fungi. The minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) test values evidenced that media fermented by the Lactobacillus plantarum E3 and Lactobacillus plantarum E4 strains showed the highest antifungal activity, resulting in an MFC from 6.3 to 100 g L-1 . Analysis of CFS evidenced the presence of different antifungal compounds, such as lactic acid, phenyllactic acid and pyrazines. In tests on red grapes, an average reduction of 1.32 log10 of the spores per gram of fruit was achieved by all CFS in grapes inoculated with Aspergillus ochraceus and by 0.94 log10 for L. plantarum E3 CFS against Botrytis cinerea. CONCLUSION The antifungal activity of the fermented CFS by L. plantarum E3 reduced the growth of B. cinerea and A. ochraceus in grapes, which are the main contaminant and main producer of ochratoxin A in these crops, respectively. Therefore, based on the results obtained in this work, use of the strain L. plantarum E3 could be an interesting option for the biopreservation of grapes. © 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Victor Dopazo
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
| | - Carlos Luz
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
| | - Juan M Quiles
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
| | - Jorge Calpe
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
| | - Raffaele Romano
- Department of Agriculture, University of Napoli Federico II, Portici, Italy
| | - Jordi Mañes
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
| | - Giuseppe Meca
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Burjassot, Spain
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17
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Davidović-Plavšić B, Kukavica B, Škondrić S, Jimenez-Gallardo C, Žabić M. Wild garlic extract reduces lipid peroxidation in terbuthylazine-treated human erythrocytes. Biomarkers 2021; 26:617-624. [PMID: 34253103 DOI: 10.1080/1354750x.2021.1953598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background: Among other negative effects, herbicides induce oxidative stress, leading to lipid peroxidation and protein oxidation. Therefore, there is a growing need to identify natural compounds with sufficient antioxidant capacity and mitigate the negative effects of herbicides without side effects.Objective: Our study aimed to examine the protective effect of the phenolic extract of wild garlic (WG) leaves on terbuthylazine-treated erythrocytes.Material and methods: In human erythrocytes treated with the herbicide terbuthylazine (4.5 mg/L) alone and a combination of terbuthylazine and WG extract, we measured malondialdehyde (MDA) and haemoglobin (Hb) concentrations and the antioxidant activities of CuZn superoxide dismutase (SOD1; EC 1.15.1.1) and catalase (CAT; EC 1.11.1.6) in vitro.Results: In comparison with terbuthylazine, WG extract reduced the concentrations of MDA and Hb from 59.69 to 43.45 nmol/gHb (27%, p < 0.001) and 165.08 to 128.64 g/L (22%, p < 0.05), respectively. Catalase activity was induced for samples treated with both WG extract and terbuthylazine compared with terbuthylazine alone (p < 0.05).Conclusions: The results demonstrated that WG may reduce the toxicity of terbuthylazine, and the erythrocyte membrane may be the primary site of phenolic action. Therefore, the lipid peroxidation intensity could be a biomarker of oxidative damage caused by terbuthylazine and the protective effect of WG.
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Affiliation(s)
- Biljana Davidović-Plavšić
- Faculty of Natural Sciences and Mathematics, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Biljana Kukavica
- Faculty of Natural Sciences and Mathematics, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Siniša Škondrić
- Faculty of Natural Sciences and Mathematics, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | | | - Mirjana Žabić
- Faculty of Agriculture, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
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18
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Wang T, Ma M, Chen C, Yang X, Qian Y. Three widely used pesticides and their mixtures induced cytotoxicity and apoptosis through the ROS-related caspase pathway in HepG2 cells. Food Chem Toxicol 2021; 152:112162. [PMID: 33813062 DOI: 10.1016/j.fct.2021.112162] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/01/2021] [Accepted: 03/28/2021] [Indexed: 02/06/2023]
Abstract
Difenoconazole, cypermethrin and triazophos are widely used pesticides in agricultural production and frequently detected in foods. The aim of this study was to determine the effect of these pesticides and their mixtures on cell viability, reactive oxygen species (ROS), lactate dehydrogenase (LDH) content, apoptosis rate and DNA fragmentation and synthesis in human hepatocellular carcinoma cells (HepG2). The order of inhibitory effects for the individual pesticides was ranked as difenoconazole > cypermethrin > triazophos. The enhanced expression of caspase-3, caspase-7 and PARP activity was observed in HepG2 cells, which was 1.7, 1.3 and 1.6-fold higher than the control, respectively, along with significant protein cleavage; and induced apoptosis in a concentration-dependent manner. Further, the pesticide mixtures significantly increased ROS level (up to 1.3-fold), induced DNA fragmentation (up to 1.8-fold), inhibited DNA synthesis (up to 53%), and damaged the cells by destroying the cell membrane and producing a large amount of LDH at concentration range of 10-30 μM. Specifically, mixtures containing difenoconazole showed stronger toxicities than individual pesticides, implying higher health risks associated with mixtures. Our results show that three widely used pesticides exhibited cytotoxicity and apoptosis through the ROS-related caspase pathway, providing a basis for evaluation of health risks from pesticide mixtures via food consumption.
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Affiliation(s)
- Tiancai Wang
- Key Laboratory of Argo-Product Quality and Safety of Ministry of Agriculture, Institute of Quality Standards and Testing Technology for Argo-Products, Chinese Academy of Agricultural Sciences, NO.12 Zhong-guan-cun South Street, Haidian District, Beijing, 100081, People's Republic of China
| | - Mengmeng Ma
- Key Laboratory of Argo-Product Quality and Safety of Ministry of Agriculture, Institute of Quality Standards and Testing Technology for Argo-Products, Chinese Academy of Agricultural Sciences, NO.12 Zhong-guan-cun South Street, Haidian District, Beijing, 100081, People's Republic of China
| | - Chen Chen
- Key Laboratory of Argo-Product Quality and Safety of Ministry of Agriculture, Institute of Quality Standards and Testing Technology for Argo-Products, Chinese Academy of Agricultural Sciences, NO.12 Zhong-guan-cun South Street, Haidian District, Beijing, 100081, People's Republic of China.
| | - Xi Yang
- Key Laboratory of Argo-Product Quality and Safety of Ministry of Agriculture, Institute of Quality Standards and Testing Technology for Argo-Products, Chinese Academy of Agricultural Sciences, NO.12 Zhong-guan-cun South Street, Haidian District, Beijing, 100081, People's Republic of China
| | - Yongzhong Qian
- Key Laboratory of Argo-Product Quality and Safety of Ministry of Agriculture, Institute of Quality Standards and Testing Technology for Argo-Products, Chinese Academy of Agricultural Sciences, NO.12 Zhong-guan-cun South Street, Haidian District, Beijing, 100081, People's Republic of China
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19
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Vervaet BA, Nast CC, Schreurs G, Jayasumana C, Herath C, Kojc N, De Broe ME. Chronic interstitial nephritis in agricultural communities: a new perspective on etiology, diagnosis and mechanism. Nephrol Ther 2021; 17S:S45-S50. [PMID: 33910697 DOI: 10.1016/j.nephro.2020.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 02/12/2020] [Indexed: 01/26/2023]
Abstract
Chronic interstitial nephritis in agricultural communities is a devastating kidney disease with a globally increasing prevalence. Its cause is unknown. Two predominant etiologies are hypothesised: recurrent episodes of dehydration and exposure to environmental toxins, such as agrochemicals and metals. In this review, we summarise arguments on: 1) why heat stress/dehydration is an unlikely cause of this disease and 2) why chronic interstitial nephritis in agricultural communities is to be considered a toxin-induced nephropathy. Mechanistically, we provide arguments for a putative role of pesticides on the one hand, and the calcineurin pathway on the other hand, both of which require further investigation. Finally, we summarise several important perspectives for research on chronic interstitial nephritis in agricultural communities.
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Affiliation(s)
- Benjamin A Vervaet
- Laboratory of Pathophysiology, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
| | | | - Gerd Schreurs
- Laboratory of Pathophysiology, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
| | - Channa Jayasumana
- Faculty of Medicine, Rajatrata University of Sri Lanka, Anuradhapura, Sri Lanka
| | - Chula Herath
- Sri Jayewardenepura General Hospital, Colombo, Sri Lanka
| | - Nika Kojc
- Department of Pathology, University of Ljubljana, Ljubljana, Slovenia
| | - Marc E De Broe
- Laboratory of Pathophysiology, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium.
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20
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Requena-Mullor M, Navarro-Mena A, Wei R, López-Guarnido O, Lozano-Paniagua D, Alarcon-Rodriguez R. Evaluation of Gonadal Alterations in a Population Environmentally Exposed to a Mixture of Endocrine Active Pesticides. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2355. [PMID: 33670911 PMCID: PMC7957776 DOI: 10.3390/ijerph18052355] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 12/14/2022]
Abstract
Although there are studies that show that some pesticides produce gonadal dysfunction and gonadal cancer in different animals, there are not many studiesregardinghumans. This study determined the prevalence and risk in humans of developing ovarian or testicular dysfunction or cancer in areas with distinct exposure to pesticides, which have endocrine disrupting properties. A population-based case-control study was carried out on humans living in ten health districts of Andalusia (Southern Spain) classified as areas of high or low environmental exposure to pesticides according to agronomic criteria. The study population included 5332 cases and 13,606 controls. Data were collected from computerized hospital records between 2000 and 2018.The risk of gonadal dysfunction or cancer was significantly higher in areas with higher use of pesticides in relation to those with lower use.
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Affiliation(s)
- Mar Requena-Mullor
- Department of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain; (M.R.-M.); (D.L.-P.); (R.A.-R.)
| | | | - Ruqiong Wei
- Department of Rehabilitation Medicine, First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China;
| | - Olga López-Guarnido
- Department of Legal Medicine and Toxicology, Medical School, University of Granada, 18016 Granada, Spain
| | - David Lozano-Paniagua
- Department of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain; (M.R.-M.); (D.L.-P.); (R.A.-R.)
| | - Raquel Alarcon-Rodriguez
- Department of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain; (M.R.-M.); (D.L.-P.); (R.A.-R.)
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21
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Luz C, D'Opazo V, Quiles J, Romano R, Mañes J, Meca G. Biopreservation of tomatoes using fermented media by lactic acid bacteria. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109618] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Jabłońska-Trypuć A, Krętowski R, Świderski G, Cechowska-Pasko M, Lewandowski W. Cichoric acid attenuates the toxicity of mesotrione. Effect on in vitro skin cell model. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 77:103375. [PMID: 32279013 DOI: 10.1016/j.etap.2020.103375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 03/17/2020] [Accepted: 03/20/2020] [Indexed: 06/11/2023]
Abstract
There is an important need to increase knowledge regarding the interactions between environmental contaminants and other compounds. Pesticides are an important group of food contaminants. By contrast, cichoric acid (CA) belongs to the category of desirable food ingredients with antioxidant and cytotoxic effects. The aim of the presented study was to test if CA may constitute a food ingredient, which eliminate stimulatory effect of pesticides on skin cancer cells and toxic effect of herbicides on fibroblasts. Therefore, we conducted cytotoxicity studies of environmentally relevant pesticide concentrations and the mixture of both compounds in melanoma and fibroblasts cells. We studied if CA combined with mesotrione change the oxidative stress parameters and apoptotic activity in treated cells. Obtained results indicate that CA exhibits cytotoxic activity against mesotrione-induced skin cancer development by influencing oxidative stress parameters and apoptosis. On the other hand CA inhibits prooxidative and proapoptotic activity of mesotrione in fibroblasts. Presented methods and obtained results could be a useful tool in the analysis of environmental contaminants toxicity and possible preventive activity of antioxidative plant- origin compounds.
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Affiliation(s)
- Agata Jabłońska-Trypuć
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, Białystok, 15-351, Poland.
| | - Rafał Krętowski
- Department of Pharmaceutical Biochemistry, Medical University of Bialystok, Białystok, 15-222, Poland.
| | - Grzegorz Świderski
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, Białystok, 15-351, Poland.
| | - Marzanna Cechowska-Pasko
- Department of Pharmaceutical Biochemistry, Medical University of Bialystok, Białystok, 15-222, Poland.
| | - Włodzimierz Lewandowski
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, Białystok, 15-351, Poland.
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Possible Protective Effects of TA on the Cancerous Effect of Mesotrione. Nutrients 2020; 12:nu12051343. [PMID: 32397133 PMCID: PMC7285202 DOI: 10.3390/nu12051343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 01/10/2023] Open
Abstract
The interaction of different food ingredients is now a very important and often emerging topic of research. Pesticides and their breakdown products, which may be carcinogenic, are one of the frequently occurring food contaminants. Compounds like traumatic acid (TA), which originates from plants, are beneficial, antioxidant, and anticancer food ingredients. Previously obtained results from our research group indicated antioxidative in normal human fibroblasts and prooxidative in cancer cells activity of TA. Since the literature data show an undoubted connection between the presence of pesticides in food and the increased incidence of different types of cancers, we attempted to clarify whether TA can abolish the effect of mesotrione stimulating the growth of cancer cells. In order to study the influence of mesotrione on breast cancer cells, we decided to carry out cytotoxicity studies of environmentally significant herbicide concentrations. We also analyzed the cytotoxicity of TA and mixtures of these two compounds. After selecting the most effective concentrations of both components tested, we conducted analyses of oxidative stress parameters and apoptosis in ZR-75-1 cells. The obtained results allow us to conclude that traumatic acid by stimulating oxidative stress and apoptosis contributes to inhibiting the growth and development of cells of the ZR-75-1 line strengthened by mesotrione. This may mean that TA is a compound with pro-oxidative and proapoptotic effects in cancer cells whose development and proliferation are stimulated by the presence of mesotrione. The presented results may be helpful in answering the question of whether herbicides and their residues in edibles may constitute potential threat for people diagnosed with cancer and whether compounds with proven pro-oxidative effects on cancer cells can have potential cytoprotective functions.
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Guéniche N, Bruyere A, Le Vée M, Fardel O. Implication of human drug transporters to toxicokinetics and toxicity of pesticides. PEST MANAGEMENT SCIENCE 2020; 76:18-25. [PMID: 31392818 DOI: 10.1002/ps.5577] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 08/03/2019] [Accepted: 08/03/2019] [Indexed: 06/10/2023]
Abstract
Human membrane drug transporters are recognized as major actors of pharmacokinetics. Pesticides also interact with human drug transporters, which may have consequences for pesticide toxicokinetics and toxicity. The present review summarizes key findings about this topic. In vitro assays have demonstrated that some pesticides, belonging to various chemical classes, modulate drug transporter activity, regulate transporter expression and/or are substrates, thus bringing the proof of concept for pesticide-transporter relationships. The expected low human concentration of pesticides in response to environmental exposure constitutes a key-parameter to be kept in mind for judging the in vivo relevance of such pesticide-transporter interactions and their consequences for human health. Existing data about interactions of pesticides with drug transporters remain, however, rather sparse; more extensive and systematic characterization of pesticide-transporter relationships, through the use of high throughput in vitro assays and/or in silico methods, is, therefore, required. In addition, consideration of transporter polymorphisms, pesticide mixture effects and physiological and pathological factors governing drug transporter expression may help to better define the in vivo relevance of pesticide-transporter interactions in terms of toxicokinetics and toxicity for humans. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Nelly Guéniche
- Univ Rennes, Inserm, EHESP, Irset (Research Institute for Environmental and Occupational Health) - UMR_S 1085, Rennes, France
- ANSES (French Agency for Food, Environmental and Occupational Health and Safety), Fougères Laboratory, Toxicology of contaminant unit, Fougères, France
| | - Arnaud Bruyere
- Univ Rennes, Inserm, EHESP, Irset (Research Institute for Environmental and Occupational Health) - UMR_S 1085, Rennes, France
| | - Marc Le Vée
- Univ Rennes, Inserm, EHESP, Irset (Research Institute for Environmental and Occupational Health) - UMR_S 1085, Rennes, France
| | - Olivier Fardel
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Research Institute for Environmental and Occupational Health) - UMR_S 1085, Rennes, France
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25
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Seydi E, Mehrpouya L, Sadeghi H, Rahimi S, Pourahmad J. Toxicity of fipronil on rat heart mitochondria. TOXIN REV 2019. [DOI: 10.1080/15569543.2019.1700382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Enayatollah Seydi
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - Leila Mehrpouya
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hadiseh Sadeghi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shabnam Rahimi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Jalal Pourahmad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Vervaet BA, Nast CC, Jayasumana C, Schreurs G, Roels F, Herath C, Kojc N, Samaee V, Rodrigo S, Gowrishankar S, Mousson C, Dassanayake R, Orantes CM, Vuiblet V, Rigothier C, D'Haese PC, De Broe ME. Chronic interstitial nephritis in agricultural communities is a toxin-induced proximal tubular nephropathy. Kidney Int 2019; 97:350-369. [PMID: 31892415 DOI: 10.1016/j.kint.2019.11.009] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 09/09/2019] [Accepted: 10/10/2019] [Indexed: 12/16/2022]
Abstract
Almost 30 years after the detection of chronic interstitial nephritis in agricultural communities (CINAC) its etiology remains unknown. To help define this we examined 34 renal biopsies from Sri Lanka, El Salvador, India and France of patients with chronic kidney disease 2-3 and diagnosed with CINAC by light and electron microscopy. In addition to known histopathology, we identified a unique constellation of proximal tubular cell findings including large dysmorphic lysosomes with a light-medium electron-dense matrix containing dispersed dark electron-dense non-membrane bound "aggregates". These aggregates associated with varying degrees of cellular/tubular atrophy, apparent cell fragment shedding and no-weak proximal tubular cell proliferative capacity. Identical lysosomal lesions, identifiable by electron microscopy, were observed in 9% of renal transplant implantation biopsies, but were more prevalent in six month (50%) and 12 month (67%) protocol biopsies and in indication biopsies (76%) of calcineurin inhibitor treated transplant patients. The phenotype was also found associated with nephrotoxic drugs (lomustine, clomiphene, lithium, cocaine) and in some patients with light chain tubulopathy, all conditions that can be directly or indirectly linked to calcineurin pathway inhibition or modulation. One hundred biopsies of normal kidneys, drug/toxin induced nephropathies, and overt proteinuric patients of different etiologies to some extent could demonstrate the light microscopic proximal tubular cell changes, but rarely the electron microscopic lysosomal features. Rats treated with the calcineurin inhibitor cyclosporine for four weeks developed similar proximal tubular cell lysosomal alterations, which were absent in a dehydration group. Overall, the finding of an identical proximal tubular cell (lysosomal) lesion in CINAC and calcineurin inhibitor nephrotoxicity in different geographic regions suggests a common paradigm where CINAC patients undergo a tubulotoxic mechanism similar to calcineurin inhibitor nephrotoxicity.
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Affiliation(s)
| | - Cynthia C Nast
- Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Channa Jayasumana
- Faculty of Medicine, Rajatrata University of Sri Lanka, Anuradhapura, Sri Lanka
| | - Gerd Schreurs
- Laboratory of Pathophysiology, University Antwerp, Antwerp, Belgium
| | - Frank Roels
- Department of Pathology, Ghent University, Gent, Belgium
| | - Chula Herath
- Department of Nephrology, Sri Jayewardenepura General Hospital, Colombo, Sri Lanka
| | - Nika Kojc
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Vahid Samaee
- Electron Microscopy for Materials Science (EMAT), University of Antwerp, Antwerp, Belgium
| | - Sonali Rodrigo
- Department of Nephrology, Sri Jayewardenepura General Hospital, Colombo, Sri Lanka
| | | | - Christiane Mousson
- Department of Nephrology, Centre Hospitalier Universitaire de Dijon, Dijon, France
| | | | - Carlos M Orantes
- National Institute of Health, Ministry of Health of El Salvador, San Salvador, El Salvador
| | - Vincent Vuiblet
- Departments of Nephrology and Renal Pathology, Centre Hospitalier Universitaire de Reims, Reims, France
| | - Claire Rigothier
- Service Néphrologie, Transplantation, Dialyse et Aphérèses, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | | | - Marc E De Broe
- Laboratory of Pathophysiology, University Antwerp, Antwerp, Belgium.
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Jabłońska-Trypuć A, Wydro U, Serra-Majem L, Wołejko E, Butarewicz A. The Analysis of Bifenox and Dichlobenil Toxicity in Selected Microorganisms and Human Cancer Cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16214137. [PMID: 31717849 PMCID: PMC6862445 DOI: 10.3390/ijerph16214137] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/14/2019] [Accepted: 10/24/2019] [Indexed: 12/15/2022]
Abstract
Bifenox and Dichlobenil belong to the commonly used in Poland in agriculture group of herbicides and their residues are often detected in the environment. They are poorly known regarding their possible carcinogenic and antibacterial effect at the cellular level. Therefore, we decided to study their activity in bacterial strains Aliivibrio fisheri, E. coli, P. aeruginosa, and C. albicans (yeast) and human cancer ZR-75-1 cells. Compounds under study exhibit stimulatory effect on analyzed bacterial strains. The study performed on mammalian cells better reflects the influence of environmental pollutants on human organism, therefore we evaluated the effect of herbicides on ZR-75-1 cells. Cells viability, apoptosis and selected oxidative stress parameters in ZR-75-1 cells were investigated. Both analyzed substances exhibit stimulatory effects on analyzed parameters, however they do not stimulate apoptosis which correlate positively with the induction of oxidative stress. Bifenox and Dichlobenil enhance oxidative stress parameters by the generation of high levels of ROS, which can lead to their adaptation and resistance to the standard treatment regimen.
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Affiliation(s)
- Agata Jabłońska-Trypuć
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Engineering, Bialystok University of Technology, 15-351 Białystok, Poland; (U.W.); (E.W.); (A.B.)
- Correspondence:
| | - Urszula Wydro
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Engineering, Bialystok University of Technology, 15-351 Białystok, Poland; (U.W.); (E.W.); (A.B.)
| | - Lluis Serra-Majem
- Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain;
| | - Elżbieta Wołejko
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Engineering, Bialystok University of Technology, 15-351 Białystok, Poland; (U.W.); (E.W.); (A.B.)
| | - Andrzej Butarewicz
- Division of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Engineering, Bialystok University of Technology, 15-351 Białystok, Poland; (U.W.); (E.W.); (A.B.)
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Genetic polymorphisms as determinants of pesticide toxicity: Recent advances. Toxicol Rep 2019; 6:564-570. [PMID: 31293901 PMCID: PMC6595235 DOI: 10.1016/j.toxrep.2019.06.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/30/2019] [Accepted: 06/06/2019] [Indexed: 12/19/2022] Open
Abstract
Genetic polymorphisms may influence pesticides-induced oxidative damage.Pesticides modulate immune-system cells functionality, leading to the onset of a dangerous pro-inflammatory microenvironment. DNA repair genes, Cytochrome P450 s, PON and GST genes have a key role in the metabolism of xenobiotics. Many workers are professionally exposed to pesticides with potential health consequences.
Occupational and environmental exposure to pesticides may induce harmful effects on human health by promoting the development of a wide range of disorders. Some of the most recently hypothesized mechanisms are oxidative stress and epigenetic modifications, however biological effects seem to be modulated mainly by the occurrence of genetic polymorphisms. The susceptibility to exposure can be evaluated by studying the most common polymorphisms of genes involved in the metabolism of organophosphorus compounds (cytochrome P450, glutathione transferase, acetyltransferases or paraoxonase 1). The aim of this article is to review recent literature data concerning the influence of genetic polymorphisms on pesticides-induced oxidative damage.
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Toxicological Effects of Traumatic Acid and Selected Herbicides on Human Breast Cancer Cells: In Vitro Cytotoxicity Assessment of Analyzed Compounds. Molecules 2019; 24:molecules24091710. [PMID: 31052542 PMCID: PMC6539929 DOI: 10.3390/molecules24091710] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/23/2019] [Accepted: 04/30/2019] [Indexed: 01/18/2023] Open
Abstract
The main consequence of herbicides use is the presence of their residues in food of plant origin. A growing body of evidence indicates that herbicides cause detrimental effects upon human health while demonstrating a direct link of pesticides exposure with the occurrence of human chronic diseases, including cancer. There is a pressing need to develop our knowledge regarding interactions of food contaminants and food components both in vitro and in vivo. Pesticides are highly undesirable food contaminants, and traumatic acid (TA) is a very beneficial food ingredient, therefore we decided to study if TA may act as a compound that delays the stimulatory effect of pesticides on breast cancer cells. To analyze the potential effects that selected herbicides (MCPA, mesotrione, bifenox and dichlobenil) may have upon cancerous cells, we conducted studies of the cytotoxicity of physiological concentrations of four pesticides and the mix of TA with tested herbicides in three different breast cancer cell lines (MCF-7, ZR-75-1 and MDA-MB-231) and one normal healthy breast cell line MCF-12A. Based on the obtained results we conclude that TA in a concentration-dependent manner might influence selected effects of the studied herbicides for particular cancer cells lines.
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30
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Lee HS, Lee SH, Park Y. Enhancement of androgen transcriptional activation assay based on genome edited glucocorticoid knock out human prostate cancer cell line. ENVIRONMENTAL RESEARCH 2019; 171:437-443. [PMID: 30735951 DOI: 10.1016/j.envres.2019.01.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 01/08/2019] [Accepted: 01/10/2019] [Indexed: 06/09/2023]
Abstract
Endocrine-disrupting chemicals (EDCs) interfere with the biological activity of hormones. Among EDC's, (anti-)androgenic compounds potentially cause several androgen-related diseases. To improve the accuracy of an in vitro transactivation assay (TA) for detection of (anti-)androgenic compounds, We established the glucocorticoid receptor (GR) knockout 22Rv1/MMTV cell line by using an RNA-guided engineered nuclease (RGEN)-derived CRISPR/Cas system. The 22Rv1/MMTV GRKO cell line was characterized and validated by androgen receptor (AR)-mediated TA assay compared with the AR-TA assay using 22Rv1/MMTV. In conclusion, the AR-TA assay with the 22Rv1/MMTV GRKO cell line was more accurate, excluding the misleading signals derived from glucocorticoids or equivalent chemicals, and might be an effective method for screening potential (anti-)androgenic compounds.
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Affiliation(s)
- Hee-Seok Lee
- National Institute of Food and Drug Safety Evaluation, Osong 28159, Republic of Korea
| | - Seok-Hee Lee
- Department of Food Science and Biotechnology, Dongguk University, Goyang 10326, Republic of Korea
| | - Yooheon Park
- Department of Food Science and Biotechnology, Dongguk University, Goyang 10326, Republic of Korea.
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31
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Sabarwal A, Kumar K, Singh RP. Hazardous effects of chemical pesticides on human health-Cancer and other associated disorders. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 63:103-114. [PMID: 30199797 DOI: 10.1016/j.etap.2018.08.018] [Citation(s) in RCA: 235] [Impact Index Per Article: 39.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 07/21/2018] [Accepted: 08/27/2018] [Indexed: 05/27/2023]
Abstract
Poisoning from pesticides is a global public health problem and accounts for nearly 300,000 deaths worldwide every year. Exposure to pesticides is inevitable; there are different modes through which humans get exposed to pesticides. The mode of exposure is an important factor as it also signifies the concentration of pesticides exposure. Pesticides are used extensively in agricultural and domestic settings. These chemicals are believed to cause many disorders in humans and wildlife. Research from past few decades has tried to answer the associated mechanism of action of pesticides in conjunction with their harmful effects. This perspective considers the past and present research in the field of pesticides and associated disorders. We have reviewed the most common diseases including cancer which are associated with pesticides. Pesticides have shown to be involved in the pathogenesis of Parkinson's and Alzheimer's diseases as well as various disorders of the respiratory and reproductive tracts. Oxidative stress caused by pesticides is an important mechanism through which many of the pesticides exert their harmful effects. Oxidative stress is known to cause DNA damage which in turn may cause malignancies and other disorders. Many pesticides have shown to modulate the gene expression at the level of non-coding RNAs, histone deacetylases, DNA methylation patterns suggesting their role in epigenetics.
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Affiliation(s)
- Akash Sabarwal
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India; Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Kunal Kumar
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Rana P Singh
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India; Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India.
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Wołejko E, Łozowicka B, Kaczyński P, Konecki R, Grobela M. The influence of chemical protection on the content of heavy metals in wheat (Triticum aestivum L.) growing on the soil enriched with granular sludge. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:424. [PMID: 28762146 PMCID: PMC5537333 DOI: 10.1007/s10661-017-6143-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 07/20/2017] [Indexed: 06/07/2023]
Abstract
The presence of heavy metals in Triticum aestivum L. growing on the soil enriched with granular sludge after chemical protection was observed. The five variants of treatments using herbicide (Chwastox Turbo 340SL) and four fungicides (Topsin M 500SC, Amistar 250SC, Artea 330EC, and Falcon 460EC) were performed. On control and experimental plots, the concentration of Ni, Pb, Cr, and Cu in wheat leaves were in the range 0.32-0.99, 0.92-1.57, 0.89-6.31, and 7.08-12.59 mg/kg and in grains 0.03 to 0.11, 0.14-0.25, 0.11-0.76, and 1.06-1.46 mg/kg, respectively. The concentration of Pb in grain protected by MCPA and 2,4-D with thiophanate-methyl and azoxystrobin was higher than the maximum levels of 0.20 mg/kg D.M. The bioconcentration factor (BCF) differed and depended on chemical protection. The highest value of BCF was achieved for Cd. The statistical analysis showed a significant correlation between concentration of metals and quality parameters of wheat. One observed significant negative correlations between Ni/Zeleny sedimentation value (r = -0.51) and between Pb/starch content (r = -0.57). Positive correlations were observed between Cd/yield, the number of grains/ergosterol concentration (respectively, r = 0.41, r = 0.55, r = 0.56), and Zn/thousand grain weight (r = 0.50) at a p ≤ 0.05.
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Affiliation(s)
- E Wołejko
- Department of Chemistry, Biology and Biotechnology, Białystok University of Technology, Wiejska 45 E, 15-351, Białystok, Poland.
| | - B Łozowicka
- Laboratory of Pesticide Residues, Institute of Plant Protection - National Research Institute, Chełmońskiego 22, 15-195, Białystok, Poland
| | - P Kaczyński
- Laboratory of Pesticide Residues, Institute of Plant Protection - National Research Institute, Chełmońskiego 22, 15-195, Białystok, Poland
| | - R Konecki
- Laboratory of Pesticide Residues, Institute of Plant Protection - National Research Institute, Chełmońskiego 22, 15-195, Białystok, Poland
| | - M Grobela
- Institute of Plant Protection - National Research Institute, Węgorka 20, 60-318, Poznań, Poland
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