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Ruiz-Arias MA, Medina-Díaz IM, Bernal-Hernández YY, Barrón-Vivanco BS, González-Arias CA, Romero-Bañuelos CA, Verdín-Betancourt FA, Herrera-Moreno JF, Ponce-Vélez G, Gaspar-Ramírez O, Bastidas-Bastidas PDJ, González FB, Rojas-García AE. The situation of chlorpyrifos in Mexico: a case study in environmental samples and aquatic organisms. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:6323-6351. [PMID: 37301778 DOI: 10.1007/s10653-023-01618-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 05/11/2023] [Indexed: 06/12/2023]
Abstract
Chlorpyrifos (CPF) is one of the most commonly used organophosphate pesticides. Because CPF was described as a toxic compound without safe levels of exposure for children, certain countries in Latin America and the European Union have banned or restricted its use; however, in Mexico it is used very frequently. The aim of this study was to describe the current situation of CPF in Mexico, as well as its use, commercialization, and presence in soil, water, and aquatic organisms in an agricultural region of Mexico. Structured questionnaires were applied to pesticide retailers to determine the sales pattern of CPF (ethyl and methyl); in addition, monthly censuses were conducted with empty pesticide containers to assess the CPF pattern of use. Furthermore, samples of soil (48 samples), water (51 samples), and fish (31 samples) were collected, which were analyzed chromatographically. Descriptive statistics were performed. The results indicate that CPF was one of the most sold (3.82%) and employed OP (14.74%) during 2021. Only one soil sample was found above the CPF limit of quantification (LOQ); in contrast, all water samples had CPF levels above the LOQ (x̄ = 4614.2 ng/L of CPF). In the case of fish samples, 6.45% demonstrated the presence of methyl-CPF. In conclusion, the information obtained in this study indicates the need for constant monitoring in the area, since the presence of CPF in soil, water, and fish constitutes a threat to the health of wildlife and humans. Therefore, CPF should be banned in Mexico to avoid a serious neurocognitive health problem.
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Affiliation(s)
- Miguel Alfonso Ruiz-Arias
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
- Programa de Doctorado en Ciencias Biológico Agropecuarias. Área de Ciencias Ambientales, Universidad Autónoma de Nayarit, Unidad Académica de Agricultura. Km. 9 Carretera Tepic-Compostela, C.P. 63780, Xalisco, Nayarit, México
| | - Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Yael Yvette Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Briscia Socorro Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Carlos Alberto Romero-Bañuelos
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Francisco Alberto Verdín-Betancourt
- Unidad Especializada de Ciencias Ambientales, CENITT, Av. Emilio M. González S/N, Ciudad del Conocimiento, Tepic, Nayarit, C.P. 63173, México
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México
| | - Guadalupe Ponce-Vélez
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, C.P. 04510, Cd. de México, México
| | - Octavio Gaspar-Ramírez
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Unidad Noreste (CIATEJ), Apodaca, N.L, C.P. 66629, Mexico
| | - Pedro de Jesús Bastidas-Bastidas
- Laboratorio Nacional para la Investigación en Inocuidad Alimentaria (Residuos de Plaguicidas), Centro de Investigación en Alimentación Y Desarrollo, A.C. (CIAD), Carretera a Eldorado Km. 5.5, Unidad Culiacán, C.P. 80110, Mexico
| | - Fernando Bejarano González
- Red de Acción Sobre Plaguicidas y Alternativas en México, A. C. (RAPAM), Amado Nervo 23, Int. 3, Col. San Juanito, C.P. 56121, Texcoco, Estado de México, Mexico
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental. Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura S/N. Col. Centro, C.P. 63000, Tepic, Nayarit, México.
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2
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Yousefi F, Asadikaram G, Karamouzian S, Abolhassani M, Pourghadamyari H, Moazed V, Khanjani N, Paydar P. Organochlorine and organophosphorus pesticides may induce brain cancer through oxidative stress. Toxicol Ind Health 2022; 38:717-732. [PMID: 36180968 DOI: 10.1177/07482337221125954] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this study, oxidative stress was investigated as the possible mechanism of action of organochlorine pesticides (OCPs) and organophosphorus pesticides (OPPs) in primary brain tumors (PBT). The levels of seven OCP residues and enzymatic antioxidant biomarkers including erythrocyte acetylcholinesterase (AChE), superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT), and paraoxonase-1 (PON-1) along with non-enzymatic oxidative biomarkers including malondialdehyde (MDA), protein carbonyl (PC), total antioxidant capacity (TAC), and nitric oxide (NO) were measured in blood samples of 73 patients with PBT and 104 healthy controls. A significant association was found between farming activities and PBT (55% of patients were engaged in farming activities while 45% had no farming experience). The mean levels of β-HCH, γ-HCH, 2,4 DDE, 4,4 DDE, 4,4 DDT, MDA, PC, NO, SOD, CAT, and GPx were significantly higher in PBT patients, whereas the levels of TAC, PON-1, and AChE were significantly lower in these patients. Regression analysis showed that PBT was correlated with β-HCH, γ-HCH, 2,4 DDE, 4,4 DDE, and 4,4 DDT. Based on these results, it can be concluded that OCPs and OPPs may play a role in PBT development through the formation of reactive oxygen species (ROS) and promoting oxidative stress.
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Affiliation(s)
- Fatemeh Yousefi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman, Iran.,Department of Clinical Biochemistry, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Gholamreza Asadikaram
- Department of Clinical Biochemistry, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran.,Neuroscience Research Center, Institute of Neuropharmacology, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Saeid Karamouzian
- Department of Neurosurgery, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Moslem Abolhassani
- Department of Clinical Biochemistry, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Hossein Pourghadamyari
- Department of Clinical Biochemistry, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Vahid Moazed
- Department of Hematology and Oncology, Faculty of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Narges Khanjani
- Neurology Research Center, 48463Kerman University of Medical Sciences, Kerman, Iran
| | - Parisa Paydar
- Department of Clinical Biochemistry, School of Medicine, 48463Kerman University of Medical Sciences, Kerman, Iran
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3
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Medina-Díaz IM, Ponce-Ruíz N, Rojas-García AE, Zambrano-Zargoza JF, Bernal-Hernández YY, González-Arias CA, Barrón-Vivanco BS, Herrera-Moreno JF. The Relationship between Cancer and Paraoxonase 1. Antioxidants (Basel) 2022; 11:antiox11040697. [PMID: 35453382 PMCID: PMC9028432 DOI: 10.3390/antiox11040697] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022] Open
Abstract
Extensive research has been carried out to understand and elucidate the mechanisms of paraoxonase 1 (PON1) in the development of diseases including cancer, cardiovascular diseases, neurological diseases, and inflammatory diseases. This review focuses on the relationship between PON1 and cancer. The data suggest that PON1, oxidative stress, chronic inflammation, and cancer are closely linked. Certainly, the gene expression of PON1 will remain challenging to study. Therefore, targeting PON1, redox-sensitive pathways, and transcription factors promise prevention and therapy in the development of several diseases, including cancer.
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Affiliation(s)
- Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
- Correspondence:
| | - Néstor Ponce-Ruíz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | | | - Yael Y. Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Briscia S. Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
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4
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The Role of Nutritional Habits and Moderate Red Wine Consumption in PON1 Status in Healthy Population. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11209503] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Paraoxonase 1 (PON1) plays a role as antioxidant on HDL. Including in diet additionally ingest of polyphenolic compounds can stimulate PON1 transcription and increase its activity. The aim of this study was to evaluate the effect of dietary intake, red wine consumption, and PON1 genotypes (Q192R, L55M and C-108T) on the specific activity of PON1 in a healthy population. A descriptive and analytical pilot study was conducted in Mexican volunteers clinically healthy (n = 45) aged from 21–59 years. Over 6 weeks, the study participants ingested 120 mL of red wine per day. PON1 concentration, PON1 activities, genetic polymorphisms and dietary intake were evaluated. The preliminary fingerprinting of the wine was determined to corroborate the presence of phenolic compounds such as tannins and gallotannins. Neither dietary intake nor PON1 genotypes showed an effect on the specific activity of PON1. However, a significant increase in specific AREase activity after red wine consumption period was observed in the study participants. Our data suggest that the moderate consumption of red wine has a beneficial effect on PON1 specific AREase activity in this healthy Mexican population.
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Ledda C, Cannizzaro E, Cinà D, Filetti V, Vitale E, Paravizzini G, Di Naso C, Iavicoli I, Rapisarda V. Oxidative stress and DNA damage in agricultural workers after exposure to pesticides. J Occup Med Toxicol 2021; 16:1. [PMID: 33413467 PMCID: PMC7791774 DOI: 10.1186/s12995-020-00290-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 12/08/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Recent epidemiological studies on workers describe that exposure to pesticides can induce oxidative stress by increased production of free radicals that can accumulate in the cell and damage biological macromolecules, for example, RNA, DNA, DNA repair proteins and other proteins and/or modify antioxidant defense mechanisms, as well as detoxification and scavenger enzymes. This study aimed to assess oxidative stress and DNA damage among workers exposed to pesticides. METHODS For this purpose, 52 pesticide exposed workers and 52 organic farmers were enrolled. They were assessed: the pesticide exposure, thiobarbituric acid reactive substances (TBARS), total glutathione (TG), oxidized glutathione levels (GSSG), and 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), levels. RESULTS Correlation between pesticide exposure was positively associated with high TBARS and 8-oxodG levels (p < 0.001). A negative association was founded with TG and GSSG and pesticide exposure. CONCLUSIONS The present investigation results seem to indicate a mild augment in oxidative stress associated with pesticide exposure, followed by an adaptive response to increase the antioxidant defenses to prevent sustained oxidative adverse effects stress.
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Affiliation(s)
- Caterina Ledda
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy.
| | - Emanuele Cannizzaro
- Department of Sciences for Health Promotion and Mother and Child Care, Occupational Medicine, University of Palermo, Palermo, Italy
| | - Diana Cinà
- Clinical Pathology and Clinical Molecular Biology Unit, "Garibaldi Centro" Hospital, ARNAS Garibaldi, Catania, Italy
| | - Vera Filetti
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
| | - Ermanno Vitale
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
| | | | - Concettina Di Naso
- Clinical Pathology and Clinical Molecular Biology Unit, "Garibaldi Centro" Hospital, ARNAS Garibaldi, Catania, Italy
| | - Ivo Iavicoli
- Department of Public Health, Occupational Medicine, University of Naples Federico II, Naples, Italy
| | - Venerando Rapisarda
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
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6
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Ledda C, Cannizzaro E, Cinà D, Filetti V, Vitale E, Paravizzini G, Di Naso C, Iavicoli I, Rapisarda V. Oxidative stress and DNA damage in agricultural workers after exposure to pesticides. J Occup Med Toxicol 2021; 16:1. [PMID: 33413467 DOI: 10.1186/s12995-020-00290-z/figures/1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 12/08/2020] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Recent epidemiological studies on workers describe that exposure to pesticides can induce oxidative stress by increased production of free radicals that can accumulate in the cell and damage biological macromolecules, for example, RNA, DNA, DNA repair proteins and other proteins and/or modify antioxidant defense mechanisms, as well as detoxification and scavenger enzymes. This study aimed to assess oxidative stress and DNA damage among workers exposed to pesticides. METHODS For this purpose, 52 pesticide exposed workers and 52 organic farmers were enrolled. They were assessed: the pesticide exposure, thiobarbituric acid reactive substances (TBARS), total glutathione (TG), oxidized glutathione levels (GSSG), and 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), levels. RESULTS Correlation between pesticide exposure was positively associated with high TBARS and 8-oxodG levels (p < 0.001). A negative association was founded with TG and GSSG and pesticide exposure. CONCLUSIONS The present investigation results seem to indicate a mild augment in oxidative stress associated with pesticide exposure, followed by an adaptive response to increase the antioxidant defenses to prevent sustained oxidative adverse effects stress.
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Affiliation(s)
- Caterina Ledda
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy.
| | - Emanuele Cannizzaro
- Department of Sciences for Health Promotion and Mother and Child Care, Occupational Medicine, University of Palermo, Palermo, Italy
| | - Diana Cinà
- Clinical Pathology and Clinical Molecular Biology Unit, "Garibaldi Centro" Hospital, ARNAS Garibaldi, Catania, Italy
| | - Vera Filetti
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
| | - Ermanno Vitale
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
| | | | - Concettina Di Naso
- Clinical Pathology and Clinical Molecular Biology Unit, "Garibaldi Centro" Hospital, ARNAS Garibaldi, Catania, Italy
| | - Ivo Iavicoli
- Department of Public Health, Occupational Medicine, University of Naples Federico II, Naples, Italy
| | - Venerando Rapisarda
- Department of Clinical and Experimental Medicine, Occupational Medicine, University of Catania, Via Santa Sofia, 89 - 95123, Catania, Italy
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Paredes-Céspedes DM, Rojas-García AE, Medina-Díaz IM, Ramos KS, Herrera-Moreno JF, Barrón-Vivanco BS, González-Arias CA, Bernal-Hernández YY. Environmental and socio-cultural impacts on global DNA methylation in the indigenous Huichol population of Nayarit, Mexico. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:4472-4487. [PMID: 32940839 DOI: 10.1007/s11356-020-10804-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 09/09/2020] [Indexed: 06/11/2023]
Abstract
Alterations of global DNA methylation have been evaluated in several studies worldwide; however, Long Interspersed Nuclear Elements-1 (LINE-1) methylation in genetically conserved populations such as indigenous communities have not, to our knowledge, been reported. The aim of this study was to evaluate the relationship between LINE-1 methylation patterns and factors such as pesticide exposure and socio-cultural characteristics in the Indigenous Huichol Population of Nayarit, Mexico. A cross-sectional study was conducted in 140 Huichol indigenous individuals. A structured questionnaire was used to determine general and anthropometric characteristics, diet, harmful habits, and pesticide exposure. DNA methylation was determined by pyrosequencing of bisulfite-treated DNA. A lower level of LINE-1 methylation was found in the indigenous population when compared to a Mestizo population previously studied by our group. This difference might be due to the influence of the genetic admixture and differing dietary and lifestyle habits. The males in the indigenous population exhibited increased LINE-1 methylation in comparison to the females. Sex and alcohol consumption showed positive associations with LINE-1 methylation, while weight, current work in the field, current pesticide usage, and folate intake exhibited negative associations with LINE-1 methylation. The results suggest that ethnicity, as well as other internal and environmental factors, might influence LINE-1 methylation.
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Affiliation(s)
- Diana Marcela Paredes-Céspedes
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic-Compostela, Xalisco, Nayarit, México
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Kenneth S Ramos
- Institute of Biosciences and Technology, Texas A&M University Health Science Center, 121 W. Holcombe Blvd, Houston, TX, 77030 m EE,UU, USA
| | - José Francisco Herrera-Moreno
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic-Compostela, Xalisco, Nayarit, México
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Briscia Socorro Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México
| | - Yael Yvette Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. C.P, 6300, Tepic, Nayarit, México.
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8
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Leonel Javeres MN, Habib R, Judith N, Iqbal M, Nepovimova E, Kuca K, Batool S, Nurulain SM. Analysis of PON1 gene polymorphisms (rs662 and rs854560) and inflammatory markers in organophosphate pesticides exposed cohorts from two distinct populations. ENVIRONMENTAL RESEARCH 2020; 191:110210. [PMID: 32949615 DOI: 10.1016/j.envres.2020.110210] [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: 05/31/2020] [Revised: 08/30/2020] [Accepted: 09/08/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND AND OBJECTIVES Organophosphate (OPs) anticholinesterases are one of the main groups of pesticides used in agriculture. Harmful effects of OPs on health have been attributed primarily for irreversible inhibition of acetylcholinesterase (AChE) at nerve synapse. However, studies have shown that inhibition of AChE alone cannot explain all the maladies encountered in prolonged exposure to OPs. Predisposition to population heterogeneity and irregularities in various biochemicals like paraoxonases and inflammatory biochemicals are the possible affects of OPs long term exposure that may lead to sequels of diseases and are less addressed in literature. The study was aimed to assess the cholinergic enzymes (AChE and BChE), PON1, and inflammatory markers (IL1β, IL6, TNFα, CRP, Apo AI, Apo B) and determine the toxicogenetics association of PON1 gene (rs 662 and rs 85456) to chronically OPs exposed groups from Pakistan and Cameroon. MATERIALS AND METHODS AChE, BChE and PON1 were measured by colorimetric method using spectrophotometry. Inflammatory markers were determined by Elisa assay. PCR-restriction fragment length polymorphism (PCR-RFLP) using salting out method was employed for SNP genotyping. RESULTS The results revealed the significant (p ≤ 0.05) inhibition of cholinergic enzymes PON 1 was found to be 6.91 ng/mL±1.03 and 2.84 ng/mL±1.40 (mean ± SD) in Pakistan and Cameroon groups respectively. IL6, TNFα, CRP were increased and Apo AI was less while Apo B was increased in OP exposed groups in both population groups. SNPs analysis of PON1 showed significant differences in allelic and genotype frequencies of OPs exposed and non-exposed groups. CONCLUSIONS PON1 was noticeably less in Cameroonian than Pakistani, albeit both groups have significant decrease in PON1 actity. In addition, the study concludes that OPs induce low grade inflammation, an aetiology of many diseases. Selected PON1 SNPs analysis showed a significant toxicogenetics association with OPs exposure marker enzymes. The results of this study may help in regulation of usage of OPs anticholinesterases in different populations. The study will further open new avenues in toxicogenetic and exploration of SNPs based strategies on organophosphate intoxication.
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Affiliation(s)
| | - Rabia Habib
- Department of Biosciences, COMSATS University Islamabad, Islamabad, 45550, Pakistan
| | - Ngondi Judith
- Department of Biochemistry, Yaoundé I University, Yaoundé, Cameroon
| | - Moaz Iqbal
- Department of Biosciences, COMSATS University Islamabad, Islamabad, 45550, Pakistan
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 50003, Czech Republic
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 50003, Czech Republic.
| | - Sajida Batool
- Department of Biosciences, COMSATS University Islamabad, Islamabad, 45550, Pakistan
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Molina-Pintor IB, Rojas-García AE, Bernal-Hernández YY, Medina-Díaz IM, González-Arias CA, Barrón-Vivanco BS. Relationship between butyrylcholinesterase activity and lipid parameters in workers occupationally exposed to pesticides. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:39365-39374. [PMID: 32648216 DOI: 10.1007/s11356-020-08197-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 02/21/2020] [Indexed: 06/11/2023]
Abstract
Exposure to organophosphate pesticides (OP) has been associated with the inhibition of cholinesterase enzymatic activity, such as butyrylcholinesterase (BuChE). Changes in BuChE activity have been associated with obesity, diabetes, hyperthyroidism, and metabolic syndrome. However, few studies have evaluated the effects of pesticides on both BuChE and lipid parameters. The aim of this study was to evaluate lipid parameters in urban sprayers and their association with BuChE activity. An analytical cross-sectional study was conducted in workers exposed to pesticides. The pesticide exposures were evaluated by the measurement of urinary dialkylphosphates. BuChE activity was determined spectrophotometrically in serum, and biochemical parameters were determined at a certified laboratory. Information regarding general characteristics, lifestyle, and other aspects was obtained from a structured questionnaire. The results showed variations in glucose, cholesterol, albumin, atherogenic index, creatinine, LDL, VLDL, triglycerides, and total lipids according to the level of exposure to pesticides in individuals with overweight and obesity. Furthermore, positive correlations between BuChE activity and lipid parameters were observed; these effects were associated with the body mass index. More studies are needed in human population to better elucidate the role of BuChE in lipid metabolism.
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Affiliation(s)
- Iris Betzaida Molina-Pintor
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic-Compostela, Xalisco, Nayarit, Mexico
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico
| | - Yael Yvette Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico
| | - Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico
| | - Briscia Socorro Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n. Col. Los Fresnos, 63190, Tepic, Nayarit, Mexico.
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10
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PON-1 haplotype (-108C>T, L55M, and Q192R) modulates the serum levels and activity PONase promoting an atherogenic lipid profile in rheumatoid arthritis patients. Clin Rheumatol 2020; 40:741-752. [PMID: 32556934 DOI: 10.1007/s10067-020-05218-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 04/20/2020] [Accepted: 06/02/2020] [Indexed: 01/10/2023]
Abstract
INTRODUCTION/OBJECTIVE Paraoxonase 1 (PON1) promotes antioxidant and antiatherogenic activity related to the hydrolysis of oxidized lipids of low-density lipoproteins. In rheumatoid arthritis (RA) patients, it has been reported that low PON1 activity is related to an impaired lipid profile, increasing cardiovascular risk (CVR). The goal of this study was to analyze the effect of common PON1 polymorphisms and haplotypes on enzymatic activity, PON1 serum levels (PON1s), and lipid parameters related to atherogenic profile in RA patients. METHODS A cross-sectional study was carried out on 250 Mexican patients with RA. The lipid profile was determined by colorimetric tests. The PON1 activity (CMPAase) was measured by spectrophotometry. The levels of PON1s were determined by ELISA, and the polymorphisms in the PON-1 gene (-108C>T, L55M, and Q192R) were genotyped by the PCR-RFLP method. The haplotypes were estimated and statistical analysis was performed. RESULTS The median of the CMPAase activity and PON1 levels was 13.91 U/mL and 24.75 ng/mL, respectively. The CMPAase activity was significantly lower in carriers of -108TT and 192QQ genotypes (β = - 4.09, P = 0.001 and β = - 3.73, P = 0.002, respectively); moreover, the PON1 levels were lower in 192Q allele carriers (P < 0.01). The TLQ haplotype was associated with CMPAase activity < 13.91 U/mL (OR = 2.29, P < 0.001), as well as with levels of PON1s < 24.75 ng/mL (OR = 1.65, P = 0.017). In this study, the CMPAase activity (< 13.91 U/mL) showed a positive association with lower levels of high-density lipoprotein cholesterol (HDL-c; < 40/50 mg/dL), and with a triglycerides/HDL-c ratio > 3%, and a total cholesterol/HDL-c ratio > 4.5/5%, all representatives of an atherogenic risk lipid profile. CONCLUSIONS PON1 polymorphisms modulate the CMPAase activity and PON1 levels in Mexican patients with RA. The CMPAase activity < 13.91 U/mL is associated with an atherogenic lipid profile, independently of inflammation markers and treatment with anti-rheumatic drugs. Key Points •The haplotype TLQ is a marker for low PONase activity in rheumatoid arthritis. •The haplotype TLQ is a marker for low PON1 serum levels in rheumatoid arthritis. •The enzymatic PON1 activity represents the best marker for an atherogenic lipid profile in rheumatoid arthritis, in comparison with PON1 levels. •The haplotype TLQ is a marker of low PON1 activity, levels of PON1s, and atherogenic lipid profile, independent of treatment therapy in rheumatoid arthritis.
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11
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Dalmolin SP, Dreon DB, Thiesen FV, Dallegrave E. Biomarkers of occupational exposure to pesticides: Systematic review of insecticides. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 75:103304. [PMID: 31841723 DOI: 10.1016/j.etap.2019.103304] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/26/2019] [Accepted: 11/21/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Pesticides are widely used around the world, and rural workers have greater risk of poisoning. The use of biomarkers for insecticides can contribute to the diagnosis and prevention of poisoning. OBJECTIVE To identify, in the scientific literature, the biomarkers of occupational exposure to insecticides of different insecticide classes. METHODS The PubMed, Lilacs and Embase databases were analyzed using a systematic search strategy and in accordance with the criteria established by the PRISMA methodology. Articles with information related to the use of biomarkers to identify active ingredients, or insecticide metabolites, or effects on the human biological matrices were analyzed. RESULTS A total of 840 studies was found, and 30 met the selection criteria. The search identified 118 results for insecticide biomarkers, of which 45% were of exposure, 42% of effect, and 14% of susceptibility. Additionally, 78 were possible biomarkers, and only 67 confirmed to be different biomarkers for insecticides. Acetylcholinesterase (AChE), butyrylcholinesterase (BuChE) and 3,5,6-trichloro-2-pyridinol (TCP-y), specific for Chlorpyrifos, were among the most common biomarkers identified; however, most metabolites found were non-specific. CONCLUSION Various insecticide biomarkers were mentioned; nonetheless, only a few are specific and used to identify the wide range of insecticides to which farm workers are exposed.
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Affiliation(s)
- Suelen Pizzolatto Dalmolin
- Experimental Research Center, Clinical Hospital of Porto Alegre: Graduate Program in Medical Sciences - Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Danielly Bassani Dreon
- Laboratory of Toxicological Research. Graduate Program in Health Sciences - Federal University of Health Sciences of Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Flavia Valladão Thiesen
- Health Sciences School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Eliane Dallegrave
- Laboratory of Toxicological Research. Graduate Program in Health Sciences - Federal University of Health Sciences of Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil; Department of Pharmacosciences - Federal University of Health Sciences of Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
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12
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Del Carmen Xotlanihua-Gervacio M, Herrera-Moreno JF, Medina-Díaz IM, Bernal-Hernández YY, Rothenberg SJ, Barrón-Vivanco BS, Rojas-García AE. Relationship between internal and external factors and the activity of PON1. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:24946-24957. [PMID: 31243662 DOI: 10.1007/s11356-019-05696-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 06/05/2019] [Indexed: 06/09/2023]
Abstract
Paraoxonase 1 (PON1) is an A-esterase calcium-dependent enzyme that is associated with high-density lipoprotein (HDL) and capable of hydrolyzing a wide variety of substrates, including organophosphate (OP) pesticides. The PON1 phenotype can be modulated by multiple internal and external factors, thereby affecting the catalytic capacity of the enzyme. The aim of this study was to evaluate factors that could modulate PON1 activity in a sample occupationally exposed to pesticides. A cross-sectional, descriptive, and analytical study was carried out with 240 workers. The participants were stratified according to their level of pesticide exposure as reference, moderate-exposure, and high-exposure groups. PON1 activities (arylesterase/AREase, CMPAase, and ssPONase (salt-stimulated)) were determined by spectrophotometry, and the Q192R and L55MPON1 genotypes by real-time PCR. The most frequent genotypes were heterozygous (QR) and homozygous (LL) for PON1Q192R and PON1L55M polymorphisms, respectively. The internal factors associated with the activity of PON1 were the PON1 genotypes (55 and 192) and biochemical parameters related to the lipid profile, in contrast, various external factors related to diet and harmful habits as well as with exposure to pesticides were associated with the activity of PON1. However, using a multivariate mixed ordinal regression model, we found a significant reduction of ssPONase activity in the high-exposure group compared with the reference group only in haplotypes QQLL and RRLL.
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Affiliation(s)
- María Del Carmen Xotlanihua-Gervacio
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic - Compostela, Xalisco, Nayarit, Mexico
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic - Compostela, Xalisco, Nayarit, Mexico
| | - Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico
| | - Yael Yvette Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico
| | - Stephen J Rothenberg
- Instituto Nacional de Salud Pública, Centro de Investigación en Salud Poblacional, Cuernavaca, Morelos, Mexico
| | - Briscia S Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura s/n, Col. Centro, C.P, 63000, Tepic, Nayarit, Mexico.
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13
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Moreno-Godínez ME, Galarce-Sosa C, Cahua-Pablo JÁ, Rojas-García AE, Huerta-Beristain G, Alarcón-Romero LDC, Cruz M, Valladares-Salgado A, Antonio-Véjar V, Ramírez-Vargas MA, Flores-Alfaro E. Genotypes of Common Polymorphisms in the PON1 Gene Associated with Paraoxonase Activity as Cardiovascular Risk Factor. Arch Med Res 2019; 49:486-496. [PMID: 30853125 DOI: 10.1016/j.arcmed.2019.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/19/2018] [Accepted: 02/18/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Paraoxonase-1(PON1) exhibits hydrolytic activity and prevents the oxidation of high and low-density lipoproteins. Polymorphisms in the PON1 gene have been associated with variations in paraoxonase activity and with the risk of coronary artery disease (CAD). AIM OF THE STUDY This study analyzed the association between the frequencies of genotypes of the L55 M and Q192 R SNPs in the PON1 gene with the PON1 activity and with CAD risk factors. METHODS Women, determined by body composition, biochemical markers, and arylesterase (AREase) and paraoxonase (CMPase) activities were studied. Genotyping of L55 M and Q192 R polymorphisms was performed by TaqMan. Seventeen studies were used in the meta-analysis. RESULTS A significant decrease in PON1 activity in carrying the LM/MM and QQ genotypes is identified, correlations are found between the AREase activity with glucose, cholesterol and atherogenic risk index. Carriers of the LM or MM genotype were related with obesity (OR = 1.6; p = 0.039), and the MQ haplotype has an effect on the decrease in AREase (β = ‒22.4; p <0.001) and CMPase (β = ‒3.8; p <0.001). In addition, a lower proportion of Native American admixture was observed in women with LM or MM genotype, while it was higher for the European proportion compared with the LL genotype (p <0.001). CONCLUSIONS The LL-L55 M and QR-Q192 R genotypes are identified as the most frequently in the different states or cities of the country, and genotypic proportions are different, probably depending on the genetic structure of the populations. The association that is reported more frequently in the different studies is with enzymatic activity.
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Affiliation(s)
- Ma Elena Moreno-Godínez
- Laboratorio de Toxicología y Salud Ambiental, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Claudia Galarce-Sosa
- Laboratorio de Toxicología y Salud Ambiental, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México; Laboratorio de Investigación en Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - José Ángel Cahua-Pablo
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Ciudad de la Cultura Amado Nervo, Tepic, Nayarit, México
| | - Gerardo Huerta-Beristain
- Laboratorio de Toxicología y Salud Ambiental, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Luz Del Carmen Alarcón-Romero
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Miguel Cruz
- Unidad de Investigación Médica en Bioquímica, Hospital de Especialidades Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Adán Valladares-Salgado
- Unidad de Investigación Médica en Bioquímica, Hospital de Especialidades Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Verónica Antonio-Véjar
- Laboratorio de Toxicología y Salud Ambiental, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Marco Antonio Ramírez-Vargas
- Laboratorio de Toxicología y Salud Ambiental, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México; Laboratorio de Investigación en Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México
| | - Eugenia Flores-Alfaro
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México.
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14
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Serrano-Medina A, Ugalde-Lizárraga A, Bojorquez-Cuevas MS, Garnica-Ruiz J, González-Corral MA, García-Ledezma A, Pineda-García G, Cornejo-Bravo JM. Neuropsychiatric Disorders in Farmers Associated with Organophosphorus Pesticide Exposure in a Rural Village of Northwest México. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E689. [PMID: 30813607 PMCID: PMC6427808 DOI: 10.3390/ijerph16050689] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 02/12/2019] [Accepted: 02/18/2019] [Indexed: 12/22/2022]
Abstract
This study aims to determine the degree of acetylcholinesterase inhibition and neurological symptoms for each of the psychiatric disorders diagnosed in the farm workers of a rural population in the state of Baja California, Mexico. We conducted a cross-sectional study on 140 agricultural workers (exposed participants). The study was run using the Mini International Neuropsychiatric Interview Diagnostic Test (MINI), a pre-established questionnaire to diagnose the mental state of each agricultural worker. Analysis of enzymatic activity was carried out using the modified Ellman method. The results showed that, among agricultural workers with slightly inhibited enzymatic activity, 25% met the criteria for the diagnosis of major depression with suicidal attitudes, 23.9% with inhibited enzymatic activity showed generalized anxiety, 23.5% showed combined depression⁻anxiety, and 22% met the criteria for major depression and no psychiatric diagnosis disorder. These results suggest the need for the development of effective public-health strategies to inform farm workers about integrated pesticide management in order to prevent serious health complications.
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Affiliation(s)
- Aracely Serrano-Medina
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Angel Ugalde-Lizárraga
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Michelle Stephanie Bojorquez-Cuevas
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Jatniel Garnica-Ruiz
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Martín Alexis González-Corral
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Arnold García-Ledezma
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - Gisela Pineda-García
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
| | - José Manuel Cornejo-Bravo
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, Parque Industrial Internacional, Tijuana 22300, Mexico.
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15
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Lozano-Paniagua D, Parrón T, Alarcón R, Requena M, Gil F, López-Guarnido O, Lacasaña M, Hernández AF. Biomarkers of oxidative stress in blood of workers exposed to non-cholinesterase inhibiting pesticides. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 162:121-128. [PMID: 29990723 DOI: 10.1016/j.ecoenv.2018.06.074] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 06/15/2018] [Accepted: 06/25/2018] [Indexed: 05/07/2023]
Abstract
In occupational settings workers are often exposed to pesticides at relatively high doses compared to environmental exposures. Long-term exposure to pesticides has been associated with numerous adverse health effects in epidemiological studies, and oxidative stress is often claimed as one of the underlying mechanisms. In fact, different pesticides have been reported to induce oxidative stress due to the generation of free radicals and/or alteration in antioxidant defense enzymes. The present study examined greenhouse workers regularly exposed to diverse pesticides under integrated production system, and a group of controls of the same geographic area without any chemical exposure. Two different periods of the same crop season were assessed, one of high exposure (with greater use of pesticides) and other of low exposure (in which a less use of these compounds was made). Non-specific biomarkers of oxidative stress, e.g. thiobarbituric acid reactive substances (TBARS), ferric reducing ability of serum (FRAS), total thiol groups (SHT), gamma-glutamyl transpeptidase (GGT) and paraoxonase-1 (PON1) were measured in serum samples from all study subjects, alongside erythrocyte acetylcholinesterase (AChE). Results are suggestive of a mild increase in oxidative stress associated with pesticide exposure, which was compensated by an adaptive response to raise the antioxidant defenses and thus counter the detrimental effects of sustained oxidative stress. This response led to significantly increased levels of FRAS, SHT and PON1 in greenhouse workers relative to controls. Furthermore, AChE was decreased likely as a result of oxidative stress as workers did not use organophosphate insecticides.
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Affiliation(s)
- David Lozano-Paniagua
- Dept. Legal Medicine and Toxicology, University of Granada School of Medicine, Spain
| | | | | | - Mar Requena
- University of Almería School of Health Sciences, Spain
| | - Fernando Gil
- Dept. Legal Medicine and Toxicology, University of Granada School of Medicine, Spain
| | - Olga López-Guarnido
- Dept. Legal Medicine and Toxicology, University of Granada School of Medicine, Spain
| | - Marina Lacasaña
- Escuela Andaluza de Salud Pública, Spain; CIBERESP, Spain; ibs.GRANADA, Spain
| | - Antonio F Hernández
- Dept. Legal Medicine and Toxicology, University of Granada School of Medicine, Spain.
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16
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Paraoxonase-1 genetic polymorphisms in organophosphate metabolism. Toxicology 2018; 411:24-31. [PMID: 30359673 DOI: 10.1016/j.tox.2018.10.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 10/09/2018] [Accepted: 10/20/2018] [Indexed: 11/21/2022]
Abstract
Organophosphates (OPs) are a class of chemicals commonly used in agriculture as pesticides, that can often lead to severe toxicity in humans. Paraoxonase-1 (PON1) belongs to a family of A-esterases and hydrolyses several OPs while also serving other biological roles. Two main genetic polymorphisms have been shown to affect enzymatic ability; an A > G transition in the 192nd position (192 Q/R, rs662), and an A > T at codon 55 (55 M/L, rs854560). In this review, we searched PubMed for relevant articles published from its inception till June 2018 and included publications from 1996 to 2018. We aimed to address the distribution of the polymorphisms in various populations, the way they affect enzymatic activity and the possible use of PON1 as a biomarker. The polymorphisms present great heterogeneity between populations, with the data being clearer over 192 Q/R, and this heterogeneity is related to the phylogenetic origins of each population. Concerning enzymatic activity, the different genotypes react better or worse to different OP substrates, with studies presenting a variety of findings. Detecting the "paraoxonase status" of an individual -referring to PON1 function- seems to be important in predicting OP toxicity, as studies have shown that some specific-genotype individuals present symptoms of toxicity in higher rates than others. We are strongly convinced that in order for the scientific community to reach a consensus over which polymorphisms confer susceptibility to toxicity and whether PON1 can eventually be used as a biomarker, more studies need to be carried out, since the data thus far does not seem to reach a universal conclusion.
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17
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Relationship between LINE-1 methylation pattern and pesticide exposure in urban sprayers. Food Chem Toxicol 2018; 113:125-133. [DOI: 10.1016/j.fct.2018.01.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 12/29/2017] [Accepted: 01/22/2018] [Indexed: 10/18/2022]
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18
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Zepeda-Arce R, Rojas-García AE, Benitez-Trinidad A, Herrera-Moreno JF, Medina-Díaz IM, Barrón-Vivanco BS, Villegas GP, Hernández-Ochoa I, Sólis Heredia MDJ, Bernal-Hernández YY. Oxidative stress and genetic damage among workers exposed primarily to organophosphate and pyrethroid pesticides. ENVIRONMENTAL TOXICOLOGY 2017; 32:1754-1764. [PMID: 28233943 DOI: 10.1002/tox.22398] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 01/09/2017] [Accepted: 01/15/2017] [Indexed: 05/27/2023]
Abstract
The indiscriminate use of pesticides in agriculture and public health campaigns has been associated with an increase of oxidative stress and DNA damage, resulting in health outcomes. Some defense mechanisms against free radical-induced oxidative damage include the antioxidant enzyme systems. The aim of this study was to determine the levels of malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and the relationship of antioxidant enzyme levels with DNA damage among sprayers (workers) occupationally exposed to pesticides. The determinations of MDA and antioxidant enzymes were performed spectrophotometrically. The genotoxic effects were evaluated using the comet assay. The results showed a marginally significant decrease in SOD and CAT activities in the high exposure group compared to the control group. For MDA, statistically significant differences were found among people working long term vs. those working temporarily (P = 0.02) as sprayers. In the moderate exposure group, a positive correlation was observed between MDA levels and GPx activity. In the high exposure group, a negative correlation was observed between GR and CAT activities, and between MDA levels and GPx activities. Furthermore, in the high exposure group, a positive correlation between DNA damage parameters and MDA levels was observed. The results suggest an important role of antioxidant enzymes for the protection of DNA damage caused by occupational exposure to pesticides.
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Affiliation(s)
- Rigoberto Zepeda-Arce
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic - Compostela, Xalisco, Nayarit, México
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
| | - Alma Benitez-Trinidad
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic - Compostela, Xalisco, Nayarit, México
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic - Compostela, Xalisco, Nayarit, México
| | - Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
| | - Briscia S Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
| | - Germán Pier Villegas
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
| | - Isabel Hernández-Ochoa
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Unidad Zacatenco (CINVESTAV), Departamento de Toxicología, Av. Instituto Politécnico Nacional 2508, Gustavo A. Madero, San Pedro Zacatenco, Ciudad de México, 07360, México
| | - María de Jesús Sólis Heredia
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Unidad Zacatenco (CINVESTAV), Departamento de Toxicología, Av. Instituto Politécnico Nacional 2508, Gustavo A. Madero, San Pedro Zacatenco, Ciudad de México, 07360, México
| | - Yael Y Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, 63155, Ciudad de la Cultura s/n, Col. Los Fresnos, C.P. 63190. Tepic, Nayarit, México
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Medina-Díaz IM, Ponce-Ruiz N, Ramírez-Chávez B, Rojas-García AE, Barrón-Vivanco BS, Elizondo G, Bernal-Hernández YY. Downregulation of human paraoxonase 1 (PON1) by organophosphate pesticides in HepG2 cells. ENVIRONMENTAL TOXICOLOGY 2017; 32:490-500. [PMID: 26948828 DOI: 10.1002/tox.22253] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/09/2016] [Accepted: 02/14/2016] [Indexed: 06/05/2023]
Abstract
Paraoxonase 1 (PON1) is a calcium-dependent esterase synthesized primarily in the liver and secreted into the plasma where it is associated with high-density lipoproteins (HDL). PON1 hydrolyzes and detoxifies some toxic metabolites of organophosphorus compounds (OPs) such as methyl parathion and chlorpyrifos. Thus, PON1 activity and expression levels are important for determining susceptibility against OPs poisoning. Some studies have demonstrated that OPs can modulate gene expression through interactions with nuclear receptors. In this study, we evaluated the effects of methyl parathion and chlorpyrifos on the modulation of PON1 in Human Hepatocellular Carcinoma (HepG2) cells by real-time PCR, PON1 activity assay, and western blot. The results showed that the treatments with methyl parathion and chlorpyrifos decreased PON1 mRNA and immunoreactive protein and increased inflammatory cytokines in HepG2 cells. The effects of methyl parathion and chlorpyrifos on the downregulation of PON1 gene expression in HepG2 cells may provide evidence of OPs cytotoxicity related to oxidative stress and an inflammatory response. A decrease in the expression of the PON1 gene may increase the susceptibility to OPs intoxication and the risk of diseases related to inflammation and oxidative stress. © 2016 Wiley Periodicals, Inc. Environ Toxicol 32: 490-500, 2017.
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Affiliation(s)
- Irma Martha Medina-Díaz
- Universidad Autónoma de Nayarit, Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado
| | - Néstor Ponce-Ruiz
- Posgrado en Ciencias Biológico Agropecuarias, Universidad Autónoma de Nayarit
| | | | - Aurora Elizabeth Rojas-García
- Universidad Autónoma de Nayarit, Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado
| | - Briscia S Barrón-Vivanco
- Universidad Autónoma de Nayarit, Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado
| | - Guillermo Elizondo
- Departamento de Biología Celular, Centro de Investigación y de Estudios Avanzados del IPN, México, D.F., México
| | - Yael Y Bernal-Hernández
- Universidad Autónoma de Nayarit, Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado
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Abdel-Salam OM, Youness ER, Mohammed NA, Yassen NN, Khadrawy YA, El-Toukhy SE, Sleem AA. Novel neuroprotective and hepatoprotective effects of citric acid in acute malathion intoxication. ASIAN PAC J TROP MED 2016; 9:1181-1194. [DOI: 10.1016/j.apjtm.2016.11.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 08/19/2016] [Accepted: 09/18/2016] [Indexed: 11/16/2022] Open
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Costa C, Gangemi S, Giambò F, Rapisarda V, Caccamo D, Fenga C. Oxidative stress biomarkers and paraoxonase 1 polymorphism frequency in farmers occupationally exposed to pesticides. Mol Med Rep 2015; 12:6353-7. [PMID: 26251874 DOI: 10.3892/mmr.2015.4196] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 07/10/2015] [Indexed: 11/06/2022] Open
Abstract
Previous evidence has demonstrated that chemical classes of pesticides, including organophosphates (OP), can induce oxidative stress in exposed workers. The resulting increase in free radicals causes damage to biological macromolecules, and promotes the formation of novel compounds, including advanced glycation end products (AGE) and advanced oxidation protein products (AOPP). The present study aimed to evaluate the common genetic polymorphisms of the paraoxonase 1 (PON1) gene in a group of 55 farmers exposed to pesticides, as well as the association between these polymorphisms and serum levels of AGE and AOPP. The 192Q wild‑type (WT) allele was present at a significantly higher frequency, compared with the 192R mutated allele (0.74 and 0.26, respectively). The WT allele was predominantly represented by the homozygote 192QQ genotype (51%). The mutated 192QR heterozygotic allele was prevalent, at a frequency of 45.4%, whereas the mutated homozygotes were present at a frequency of 3.6%. A significant decrease in the levels of AGE and AOPP was observed in farmers exhibiting the homozygotic 192RR mutated genotype (14,7221 AU/ml and 0.64 nmol/ml, respectively), compared with the WT genotype (16,1400 AU/ml and 1.76 nmol/ml, respectively), and 192QR genotype (15,2312 AU/ml and 1.60 nmol/ml, respectively). Therefore, due to the high catalytic activity of PON1, the 192RR genotype provides an important genetic predictor of the toxic effects associated with OP pesticide exposure. It determines a minor risk of developing oxidative damage following pesticide exposure, and measuring the levels of AOPP may provide a novel biomarker for oxidative damage in subjects exposed to OP.
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Affiliation(s)
- Chiara Costa
- Department of The Environment, Security, Territory, Food and Health Sciences, Occupational Medicine Section, G. Martino Hospital, University of Messina, Messina I‑98125, Italy
| | - Silvia Gangemi
- Department of The Environment, Security, Territory, Food and Health Sciences, Occupational Medicine Section, G. Martino Hospital, University of Messina, Messina I‑98125, Italy
| | - Federica Giambò
- Department of The Environment, Security, Territory, Food and Health Sciences, Occupational Medicine Section, G. Martino Hospital, University of Messina, Messina I‑98125, Italy
| | - Venerando Rapisarda
- Department of Occupational Medicine, Vittorio Emanuele Hospital, University of Catania, Catania I‑95100, Italy
| | - Daniela Caccamo
- Department of Biomedical Sciences and Morpho‑Functional Imaging, University of Messina, Messina I‑98125, Italy
| | - Concettina Fenga
- Department of The Environment, Security, Territory, Food and Health Sciences, Occupational Medicine Section, G. Martino Hospital, University of Messina, Messina I‑98125, Italy
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