Environmental concentrations of azinphos-methyl cause different toxic effects without affecting the main target (cholinesterases) in the freshwater gastropod Biomphalaria straminea

Organophosphate insecticides (OPs) are commonly used in Argentina and around the world for pest control in food crops. They exert their toxicity through the inhibition of the enzyme acetylcholinesterase. In the present study, we aimed to evaluate biochemical and reproductive effects in Biomphalaria...

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Autor principal: Cossi, P.F
Otros Autores: Herbert, L.T, Yusseppone, M.S, Pérez, A.F, Kristoff, G.
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Lenguaje:Inglés
Publicado: Academic Press 2018
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024 7 |2 scopus  |a 2-s2.0-85049533376 
024 7 |2 cas  |a azinphos methyl, 86-50-0; carboxylesterase, 59536-71-9, 83380-83-0, 9016-18-6, 9028-01-7; catalase, 9001-05-2; cholinesterase, 9001-08-5; glutathione transferase, 50812-37-8; glycogen, 9005-79-2; protein, 67254-75-5; superoxide dismutase, 37294-21-6, 9016-01-7, 9054-89-1; Azinphosmethyl; Biomarkers; Carboxylic Ester Hydrolases; Catalase; Cholinesterases; Glutathione Transferase; Insecticides; Reactive Oxygen Species; Superoxide Dismutase; Water Pollutants, Chemical 
040 |a Scopus  |b spa  |c AR-BaUEN  |d AR-BaUEN 
030 |a EESAD 
100 1 |a Cossi, P.F. 
245 1 0 |a Environmental concentrations of azinphos-methyl cause different toxic effects without affecting the main target (cholinesterases) in the freshwater gastropod Biomphalaria straminea 
260 |b Academic Press  |c 2018 
270 1 0 |m Kristoff, G.; IQUIBICEN-UBA/CONICET, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires Ciudad Universitaria, Pab. II. 4to piso, Argentina; email: gkristoff@qb.fcen.uba.ar 
506 |2 openaire  |e Política editorial 
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520 3 |a Organophosphate insecticides (OPs) are commonly used in Argentina and around the world for pest control in food crops. They exert their toxicity through the inhibition of the enzyme acetylcholinesterase. In the present study, we aimed to evaluate biochemical and reproductive effects in Biomphalaria straminea, a freshwater gastropod naturally distributed in Argentina, of subchronic exposures to environmental azinphos-methyl concentrations (20 and 200 µg L−1). For biochemical parameters, adult organisms were exposed for 14 days and the activity of cholinesterases (ChEs), carboxylesterases (CEs), glutathione S-transferase (GST), catalase (CAT), superoxide dismutase (SOD), the production of reactive oxygen species (ROS), the total antioxidant capacity (TAC), glycogen and proteins were determined. For reproductive parameters, the egg masses of B. straminea were exposed to azinphos-methyl for one month, and the hatching time and success as well as the offspring survival were registered. We found different toxic effects elicited by the insecticide on the studied biomarkers. CEs activity was significantly inhibited while CAT and GST activities, ROS production and TAC were significantly increased, with respect to the solvent control group. ChE and SOD activities and protein and glycogen contents were not altered by azinphos-methyl. The hatching time and success were not statistically different from control. Nevertheless, the offspring survival was severely affected by the insecticide. Our results show that the primary target of the insecticide (ChE) was not inhibited but CEs, GST, CAT, ROS, TAC and offspring survival were sensitive biomarkers and valuable endpoints for subchronic toxicity assessments in this species. © 2018 Elsevier Inc.  |l eng 
536 |a Detalles de la financiación: Secretaría de Ciencia y Técnica, Universidad de Buenos Aires, 20020100100985, 20020130200055 
536 |a Detalles de la financiación: Agencia Nacional de Promoción Científica y Tecnológica, PICT 201-0797 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, PIP 11220090100492 
536 |a Detalles de la financiación: This research was supported by UBACyt ( 20020130200055 and 20020100100985 ), CONICET (PIP 11220090100492 ), ANPCYT PICT 201-0797 , Fundación Científica Felipe Fiorellino and University of Maimónides. P. Cossi, M. S. Yusseppone and L. Herbert are on fellowships from CONICET. We thank G. Flichman for help with image editing and J. Calcagno for statistical assistance. 
593 |a Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica, Laboratorio de Ecotoxicología Acuática: Invertebrados Nativos, Buenos Aires, Argentina 
593 |a Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica, Laboratorio de Enzimología, Estrés Oxidativo, y Metabolismo, Buenos Aires, Argentina 
593 |a CONICET - Universidad de Buenos Aires. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Buenos Aires, Argentina 
593 |a Universidad Maimónides. CEBBAD, Laboratorio de Invertebrados Marinos, Buenos Aires, Argentina 
690 1 0 |a ANTIOXIDANTS 
690 1 0 |a B-ESTERASES 
690 1 0 |a BIOMARKERS 
690 1 0 |a INSECTICIDE 
690 1 0 |a INVERTEBRATES 
690 1 0 |a REPRODUCTION 
690 1 0 |a AZINPHOS METHYL 
690 1 0 |a BIOLOGICAL MARKER 
690 1 0 |a CARBOXYLESTERASE 
690 1 0 |a CATALASE 
690 1 0 |a CHOLINESTERASE 
690 1 0 |a GLUTATHIONE TRANSFERASE 
690 1 0 |a GLYCOGEN 
690 1 0 |a PROTEIN 
690 1 0 |a REACTIVE OXYGEN METABOLITE 
690 1 0 |a SUPEROXIDE DISMUTASE 
690 1 0 |a AZINPHOS METHYL 
690 1 0 |a CARBOXYLESTERASE 
690 1 0 |a CATALASE 
690 1 0 |a CHOLINESTERASE 
690 1 0 |a FRESH WATER 
690 1 0 |a GLUTATHIONE TRANSFERASE 
690 1 0 |a INSECTICIDE 
690 1 0 |a REACTIVE OXYGEN METABOLITE 
690 1 0 |a SUPEROXIDE DISMUTASE 
690 1 0 |a ANTIOXIDANT 
690 1 0 |a BIOMARKER 
690 1 0 |a CONCENTRATION (COMPOSITION) 
690 1 0 |a GASTROPOD 
690 1 0 |a INSECTICIDE 
690 1 0 |a INVERTEBRATE 
690 1 0 |a POLLUTION EXPOSURE 
690 1 0 |a REPRODUCTIVE BEHAVIOR 
690 1 0 |a TOXICITY 
690 1 0 |a ADULT 
690 1 0 |a ANTIOXIDANT ACTIVITY 
690 1 0 |a ARTICLE 
690 1 0 |a BIOCHEMICAL ANALYSIS 
690 1 0 |a BIOMPHALARIA STRAMINEA 
690 1 0 |a CHEMICAL PARAMETERS 
690 1 0 |a CONCENTRATION (PARAMETERS) 
690 1 0 |a CONTROLLED STUDY 
690 1 0 |a ENVIRONMENTAL EXPOSURE 
690 1 0 |a ENZYME ACTIVITY 
690 1 0 |a HATCHING 
690 1 0 |a NONHUMAN 
690 1 0 |a PROTEIN ANALYSIS 
690 1 0 |a REPRODUCTION 
690 1 0 |a SURVIVAL RATE 
690 1 0 |a TOXICITY TESTING 
690 1 0 |a UROGENITAL SYSTEM PARAMETERS 
690 1 0 |a ZYGOTE 
690 1 0 |a ANIMAL 
690 1 0 |a BIOMPHALARIA 
690 1 0 |a DRUG EFFECT 
690 1 0 |a METABOLISM 
690 1 0 |a PHYSIOLOGY 
690 1 0 |a TOXICITY 
690 1 0 |a WATER POLLUTANT 
690 1 0 |a BIOMPHALARIA STRAMINEA 
690 1 0 |a GASTROPODA 
690 1 0 |a INVERTEBRATA 
690 1 0 |a ANIMALS 
690 1 0 |a AZINPHOSMETHYL 
690 1 0 |a BIOMARKERS 
690 1 0 |a BIOMPHALARIA 
690 1 0 |a CARBOXYLIC ESTER HYDROLASES 
690 1 0 |a CATALASE 
690 1 0 |a CHOLINESTERASES 
690 1 0 |a FRESH WATER 
690 1 0 |a GLUTATHIONE TRANSFERASE 
690 1 0 |a INSECTICIDES 
690 1 0 |a REACTIVE OXYGEN SPECIES 
690 1 0 |a REPRODUCTION 
690 1 0 |a SUPEROXIDE DISMUTASE 
690 1 0 |a WATER POLLUTANTS, CHEMICAL 
651 4 |a ARGENTINA 
651 4 |a ARGENTINA 
700 1 |a Herbert, L.T. 
700 1 |a Yusseppone, M.S. 
700 1 |a Pérez, A.F. 
700 1 |a Kristoff, G. 
773 0 |d Academic Press, 2018  |g v. 162  |h pp. 287-295  |p Ecotoxicol. Environ. Saf.  |x 01476513  |w (AR-BaUEN)CENRE-4483  |t Ecotoxicology and Environmental Safety 
856 4 1 |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049533376&doi=10.1016%2fj.ecoenv.2018.06.091&partnerID=40&md5=d1e311a84c7395c8621576282a145d44  |y Registro en Scopus 
856 4 0 |u https://doi.org/10.1016/j.ecoenv.2018.06.091  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_01476513_v162_n_p287_Cossi  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01476513_v162_n_p287_Cossi  |y Registro en la Biblioteca Digital 
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963 |a VARI 
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