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Colorless spherule cells and lysozyme contribute to innate immunological responses in the sea urchin Lytechinus variegatus, exposed to bacterial challenge
ArticleAbstract: The sea urchin Lytechinus variegatus is considered a good candidate for aquaculture, but bacterial dPalabras claves:Cellular and humoral effectors, Coelomocytes, Hemogram, Lysozyme, Phagocytosis, Plasm, Total proteinAutores:Bastidas M., Edgar Zapata-Vívenes, Jorge Sonnenholzner-Varas, Marcano L.d.V.Fuentes:googlescopusAnoxia tolerance and antioxidant defences in the green-lipped mussel Perna viridis (Linnaeus, 1758) under acute cadmium exposure
ArticleAbstract: The survival to anoxia was measured from green-lipped mussel Perna viridis after of exposure to 50 μPalabras claves:Anoxia, Antioxidant enzymes, Cadmium, Lipoperoxidation, Metallothioneins, Reduced glutathioneAutores:Edgar Zapata-Vívenes, Lemus M., Nusetti O.A., Sánchez G., Tovar-Sánchez M.Fuentes:googlescopusAntioxidant defenses in the coelomic fluid of Echinometra lucunter (Linnaeus, 1758) stimulated with bacterial inoculums
ArticleAbstract: Phagocytosis is a first-line cellular response mediated by specialized cells denominated coelomocytePalabras claves:Catalase, E. coli, Lipid peroxidation, Oxidative Stress, ThiolsAutores:Aparicio G., Edgar Zapata-VívenesFuentes:googlescopusAntioxidant defenses of flame scallop Ctenoides scaber (Born, 1778) exposed to the water-soluble fraction of used vehicle crankcase oils
ArticleAbstract: Used vehicle crankcase oils are a source of contamination in Caribbean marine environments and may aPalabras claves:Antioxidant enzymes, Catalase, Oxidative damage, Reduced glutathione, Water-soluble fractionAutores:Edgar Zapata-Vívenes, Guderley H.E., Marcano L.d.V., Nusetti O.A., Sánchez G.Fuentes:googlescopusAntioxidant enzymes and tissue regeneration in Eurythoe complanata (Polychaeta: Amphinomidae) exposed to used vehicle crankcase oil
ArticleAbstract: Polychaetes, Eurythoe complanata, from the Gulf of Cariaco,Venezuela, were exposed to 0.3, 1.6, andPalabras claves:Autores:Edgar Zapata-Vívenes, Esclapés M.M., Nusetti O.A., Rojas A.Fuentes:googlescopusDiet of the black sea urchin Echinometra lucunter (Echinometra: Echinoidea) in the northeast of Venezuela
ArticleAbstract: Echinometra lucunter is relatively abundant in the Venezuela coast, however no details are known aboPalabras claves:Echinometra lucunter, food preference, macroalgae, stomach content, UpwellingAutores:Arrieche-Galíndez D., Barrios J., César Lodeiros-Seijo, Edgar Zapata-Vívenes, Reyes-Luján J., Salgado W.Fuentes:scopusGametogenic cycle of the rock boring urchin Echinometra lucunter (Echinodermata: Echinoidea) in northeastern Venezuela
ArticleAbstract: Several species of sea urchins are a potential resource for the production of gonads for consumptionPalabras claves:Gametogenic cycle, Gonadal index, Nutritive phagocyte, reproductive strategyAutores:Arrieche-Galíndez D., Barrios J., César Lodeiros-Seijo, Edgar Zapata-Vívenes, Reyes-Luján J., Salgado W.Fuentes:googlescopusEnergetic reserves and molecular index of condition in Lima (Ctenoides) scabra exposed to crankcase oil
ArticleAbstract: Used crankcase oil of automobiles is a potential source of hazardous contaminants, which upon reachiPalabras claves:Biochemical composition, Bivalves, Protein/DNA, RNA/DNA, XenobioticAutores:Edgar Zapata-Vívenes, Marcano L.d.V., Sánchez G.Fuentes:scopusEvaluation of Moringa oleifera and corn starch as feed for seed production of the pearl oyster Pteria sterna (Gould,1851)
ArticleAbstract: In the search for complementary diets to improve performance in bivalve farming, the use of terrestrPalabras claves:corn starch, FATTY ACIDS, Mariculture, microalgae, Nursery cultureAutores:César Lodeiros-Seijo, Edgar Zapata-Vívenes, Estay-Moyano C., José Manuel Mazón-Suástegui, Simal-Gandara J.Fuentes:scopusHaemocyte parameters and haemolymph chemistry in the black shell Anadara tuberculosa broodstock (Arcoida: Arcidae)
ArticleAbstract: In this work we studied the health status of wild populations of the black shell Anadara tuberculosaPalabras claves:Erythrocyte, granulocyte, haemoglobin, haemolymph, hyalinocyteAutores:César Lodeiros-Seijo, Edgar Zapata-Vívenes, Karen EspinozaFuentes:scopus