Artículo
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of Procambarus clarkii juveniles
Frontera, Jimena Laura
; Gilette, N.; Hull, B.; Korang, J.; Amorin, C.; Vatnick, I.; Rodriguez, Enrique Marcelo
Fecha de publicación:
12/2014
Editorial:
Bentham
Revista:
Open Environmental Sciences
ISSN:
1876-3251
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
P. clarkii juvenile crayfish were exposed during 60 days to sublethal concentrations of glyphosate (G), polyoxyehtylene amine (P) or a combination of both (G+P), together with a control group of aged tap water (C). At the end of the experiment, the following statistical differences were noted, with respect to control: 1) a lower metabolic rate in both G and G+P groups, 2) a higher glycemia in G group with no differences in hemolymphatic lactate levels, 3) a lower muscle glycogen levels in both P and G+P groups, 4) a lower level of protein muscle in the P group. Taken together, these results suggest that glyphosate may cause a metabolic arrest. Additionally, under chronic exposure conditions, polyoxyehtylene amine acts as a strong stressor, leading to the utilization of both muscle carbohydrate and protein reserves.
Palabras clave:
Crayfish
,
Energy Reserves
,
Glyphosate
,
Metabolic Rate
,
Poea
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Articulos(IBBEA)
Articulos de INSTITUTO DE BIODIVERSIDAD Y BIOLOGIA EXPERIMENTAL Y APLICADA
Articulos de INSTITUTO DE BIODIVERSIDAD Y BIOLOGIA EXPERIMENTAL Y APLICADA
Articulos(IFIBYNE)
Articulos de INST.DE FISIOL., BIOL.MOLECULAR Y NEUROCIENCIAS
Articulos de INST.DE FISIOL., BIOL.MOLECULAR Y NEUROCIENCIAS
Citación
Frontera, Jimena Laura; Gilette, N.; Hull, B.; Korang, J.; Amorin, C.; et al.; Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of Procambarus clarkii juveniles; Bentham; Open Environmental Sciences; 8; 12-2014; 49-53
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