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	Provedor de dados International Journal of Morphology (1) Neotropical Ichthyology (1) Autor Novelli,Ethel L. B. (2) Almeida,Jeane A. (1) Barreto,Rodrigo E. (1) Beu,Celia C. L. (1) Castro,Fabio J. (1) Domeniconi,Raquel F (1) Moron,Sandro E. (1) Orsi,Antonio M (1) Mais... Palavra-chave Antioxidant enzymes (1) Epididymis (1) Hamster (1) LDH (1) Liver (1) Nile tilapia (1) Oreochromis niloticus (1) Social stress (1) Stress response (1) Tissue localization (1) Total protein (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2009 (1) 2007 (1) País Brazil (1) Chile (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Localization of Total Proteins and Lactate Dehydrogenase in Hamster Epididymis International Journal of Morphology Beu,Celia C. L.; Orsi,Antonio M; Domeniconi,Raquel F; Novelli,Ethel L. B.. The concentration of total protein measured by photocolorimetric methodology and reported as units per 100 mg of tissue decreased from the initial segment to the cauda epididymidis of the Golden hamster, being significant the numeric difference observed between these two regions. This observation was related with an increased synthesis and secretion of proteins to the lumen in proximal segments of the epididymidis duct, mainly in initial segment, as proposed for other rodents. LDH activity was higher in initial segment and distal cauda than in the caput and corpus epididymidis, although no significant differences in mean values had been observed. The high LDH activity observed in initial segment and cauda epididymidis of hamster had been related to an... Tipo: Journal article Palavras-chave: Total protein; LDH; Tissue localization; Epididymis; Hamster. Ano: 2007 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022007000200003 Oxidative stress biomarkers and aggressive behavior in fish exposed to aquatic cadmium contamination Neotropical Ichthyology Almeida,Jeane A.; Barreto,Rodrigo E.; Novelli,Ethel L. B.; Castro,Fabio J.; Moron,Sandro E.. The objective of this study was to investigate the possible link between cadmium exposure, hepatic markers of oxidative stress and aggressive behavior in Nile tilapia (Oreochromis niloticus). Fish were first exposed to 0.75 mg/L CdCl2 for 15 days (12 isolated fish for each group) and afterward a behavioral test was performed. Fish from the control and cadmium-exposed groups were paired for 1 h (6 pairs of fish per group) for determination of aggressiveness parameters. Immediately after the behavioral test, the animals were sacrificed and the liver was used to determine biochemical parameters. Cadmium decreased aggression in Nile tilapia. Subordinate animals exposed to cadmium showed decreased glutathione peroxidase (GSH-Px) activity compared to dominant... Tipo: Info:eu-repo/semantics/article Palavras-chave: Oreochromis niloticus; Stress response; Antioxidant enzymes; Social stress; Liver; Nile tilapia. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000100013 Registros recuperados: 2 Primeira ... 1 ... Última

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