2007
DOI: 10.1080/10934520701480961
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Ecotoxicological effects of POPs on ariidae Ariopsis felis (Linnaeus, 1766) from three coastal ecosystems in the Southern Gulf of Mexico and Yucatan Peninsula

Abstract: Persistent Organic Pollutants (POPs) are still used for agricultural and disease vector control, as well as for industrial purposes. In the last decades, various studies have shown that fish are sensitive to the toxicological effects of certain POPs, including a large class of endocrine- disrupting chemicals (EDCs). In the present study, the relationship between of POPs and their effects using vitellogenin gene expression as biomarker of effect in hardhead catfish Ariopsis felis (Linnaeus, 1766) from three eco… Show more

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Cited by 12 publications
(6 citation statements)
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“…In addition, its wide use from 1948 to 1988, added to its persistence, accounts for the detection of residues in coastal systems (ATSDR, 2011). In Mexico, this OCP is restricted to be used only as termiticide since 30 years ago, but its presence is still reported (Lewi et al, 2002;Zapata-Perez et al, 2007), just as in this study in fish. According to Waliszewski et al (2014), DDT metabolites persist in the environment in cases of extreme contamination, as can occur in the soils neighboring the Guasave agricultural valley.…”
Section: Discussionmentioning
confidence: 68%
“…In addition, its wide use from 1948 to 1988, added to its persistence, accounts for the detection of residues in coastal systems (ATSDR, 2011). In Mexico, this OCP is restricted to be used only as termiticide since 30 years ago, but its presence is still reported (Lewi et al, 2002;Zapata-Perez et al, 2007), just as in this study in fish. According to Waliszewski et al (2014), DDT metabolites persist in the environment in cases of extreme contamination, as can occur in the soils neighboring the Guasave agricultural valley.…”
Section: Discussionmentioning
confidence: 68%
“…Ponce-Vélez (2012) evaluó la presencia de diversos contaminantes orgánicos persistentes, entre ellos los POC, en una gama muy amplia de peces que incluyó mojarras (Cíclidos), sábalos (Megalópidos), lisas (Mugílidos), jureles (Carángidos), robalos (Centropómidos), bagres (Áridos) y pejelagartos Lepisosteidos Los POC dominantes en la zona de estudio se destacan en letras negritas 100 % de los POC prioritarios, con una concentración importante del isómero delta-HCH como huella molecular del uso de la mezcla técnica del lindano, así como el grupo completo de los "drines" el DDT con el compuesto original en mayor grado, la familia del endosulfán con un dominio del producto de transformación biogeoquímica, el sulfato (5.4 ng/g) y el heptacloro en su forma primaria. En contraste, Zapata-Pérez et al (2007) reportaron la presencia de lindano en peces de la especie Ariopsis felis de laguna de Términos, Campeche, con 6.9 ng/g y un total de 30 ng/g para la mezcla comercial de este alicíclico (ΣHCH), mientras que para el pejelagarto (Lepisosteus tropicus) de la misma zona de Términos, Carvalho et al (2009) detectaron cinco compuestos, entre ellos dieldrín, el grupo del DDT con el dominio de p,p'-DDE (8.5 ng/g) y sulfato de endosulfán sin registro de lindano (Cuadro VIII).…”
Section: Golfo De México (Gom)unclassified
“…Se ha reportado la presencia de BPCs en especies acua´ticas que habitan en la Laguna de Te´rminos Campeche en concentraciones por debajo de los niveles to´xicos (Carvalho, Villeneuve, Cattini, Rendon, & de Oliveira, 2009). La concentracio´n de BPCs fue menor en peces que habitan la laguna de Celestu´n y la reserva ecolo´gica de Dzilam, en la penı´nsula Yucata´n, comparada con la concentracio´n encontrada en peces que habitan en la Laguna de Te´rminos (Zapata-Pe´rez et al, 2007). La presencia de dioxinas fue reportada en peces capturados en la Laguna de Pa´tzcuaro y los puertos marinos de Ciudad del Carmen, El Barril y Ensenada.…”
Section: Please Scroll Down For Articleunclassified