2009
DOI: 10.1016/j.ecoenv.2008.07.003
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Antioxidant responses in different body regions of the polychaeta Laeonereis acuta (Nereididae) exposed to copper

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Cited by 52 publications
(30 citation statements)
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“…Si bien algunos metales como el cobre son nutrientes esenciales, forman parte de la estructura de proteínas y participan en diversas reacciones metabólicas (Navarro-Aviñó et al 2007, Ferreira-Cravo et al 2009), en altas concentraciones pueden ser tóxicos para los animales y vegetales que habitan el suelo (Barros-Amorim y Scott-Fordsmand 2012, Rodríguez et al 2015). Entre estos se encuentran las lombrices de tierra, organismos que cumplen un rol fundamental en la descomposición de la materia orgánica, el ciclo de nutrientes y la aireación del suelo.…”
Section: Introductionunclassified
“…Si bien algunos metales como el cobre son nutrientes esenciales, forman parte de la estructura de proteínas y participan en diversas reacciones metabólicas (Navarro-Aviñó et al 2007, Ferreira-Cravo et al 2009), en altas concentraciones pueden ser tóxicos para los animales y vegetales que habitan el suelo (Barros-Amorim y Scott-Fordsmand 2012, Rodríguez et al 2015). Entre estos se encuentran las lombrices de tierra, organismos que cumplen un rol fundamental en la descomposición de la materia orgánica, el ciclo de nutrientes y la aireación del suelo.…”
Section: Introductionunclassified
“…Besides, this species has been used as a model in toxicological studies where the antioxidant responses and oxidative damage after exposure to several kinds of toxic molecules such as arsenic, cadmium, and copper were analyzed (Ventura-Lima et al 2007;Sandrini et al 2008;Ferreira-Cravo et al 2009). In fact, when this species was exposed to As, a decrease in catalase (CAT) activity and an increase in the superoxide dismutase (SOD) activity after 2 days of exposure to 50 μg As/l were observed (VenturaLima et al 2007).…”
Section: Introductionmentioning
confidence: 99%
“…Morphological changes with adaptive value have been found in several species of polychaetes, particularly in the Nereididae (Geracitano et al, 2004a). Ecophenotypic factors refer to morphological changes resulting from environmental changes, such as contamination or changes in the concentration of an abiotic factor, and they can also generate genetic alterations (Backmann et al, 1995;Geracitano et al, 2002Geracitano et al, , 2004bBocchetti et al, 2004;Ferreira-Cravo et al, 2009;Mouneyrac et al, 2010;Ahrens et al, 2013). Ontogenetic factors are associated with the changes undergone by organisms during their development (Qian, 1999;Kubal et al, 2012).…”
Section: Introductionmentioning
confidence: 99%