Results 171 to 180 of about 14,061 (219)

Disinfection of Sparus aurata eggs with glutaraldehyde

Aquaculture International, 2001
This study was conducted to determine suitable conditions fordisinfecting eggs of gilthead sea bream (Sparus aurata)with glutaraldehyde. Effects of the developmental stage (4–8 cells,morula, blastopore closure or heart beating), of the concentration (C = 200,300or 400 ppm) and of the duration of the glutaraldehyde treatment (T= 2 to 10 min) were ...
A.M. Escaffre, D. Bazin, P. Bergot
  +6 more sources

Cage culture of Sparus aurata

Aquaculture, 1977
Abstract An experimental cage culture unit was established in El Kura Bay, Dahab, Gulf of Aqaba, in 1974. Attention has been paid to (a) testing the suitability of the gilthead sea bream, Sparus aurata , transferred from the Mediterranean to cage culture in a subtropical sea; (b) testing the suitability of a few local species to cage culture; (c ...
Rayner Pitt, Ofer Tsur, Hillel Gordin
openaire   +1 more source

α2-Macroglobulin in the marine fish Sparus aurata

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2005
The alpha2-macroglobulin proteinase inhibitors (alpha2Ms) are a family of plasma proteins with the unique ability to inhibit a broad spectrum of proteinases, but are also known as binding proteins for many growth factors and cytokines, including growth hormone and members of the transforming growth factor-beta superfamily.
FUNKENSTEIN B., REBHAN Y., DYMAN A., RADAELLI, GIUSEPPE   +3 more
openaire   +3 more sources

Genotoxicity of gemfibrozil in the gilthead seabream (Sparus aurata)

Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 2017
Widespread use of pharmaceuticals and suboptimal wastewater treatment have led to increased levels of these substances in aquatic ecosystems. Lipid-lowering drugs such as gemfibrozil, which are among the most abundant human pharmaceuticals in the environment, may have deleterious effects on aquatic organisms. We examined the genotoxicity of gemfibrozil
A, Barreto, L G, Luis, A M V M, Soares, P, Paíga, L H M L M, Santos, C, Delerue-Matos, K, Hylland, S, Loureiro, M, Oliveira   +8 more
openaire   +2 more sources

Apoptosis in sea bream Sparus aurata eggs

Molecular Reproduction and Development, 2003
AbstractIn the present study, the sea‐bream Sparus aurata, a pelagic egg spawner, was used as experimental model, in order to establish the occurrence of apoptosis in vertebrates with external reproduction. The same female ovulates floating and nonfloating eggs, but only the former, after fertilization, proceed to embryo development.
CARNEVALI O, POLZONETTI, Valeria, CARDINALI M, PUGNALONI A, NATALINI, Paolo, ZMORA N, MOSCONI, Gilberto, POLZONETTI, Alberta Maria   +7 more
openaire   +3 more sources

Retinal development in the gilthead seabream Sparus aurata

Journal of Fish Biology, 2015
The retinal development of the gilthead seabream Sparus aurata has been analysed from late embryonic development to juvenile stages using classical histological and immunohistological methods. Five significant phases were established. Phases 1 and 2 comprise the late embryonic and hatching stages, respectively.
T, Pavón-Muñoz, R, Bejarano-Escobar, M, Blasco, G, Martín-Partido, J, Francisco-Morcillo   +4 more
openaire   +2 more sources

Mitochondria as a target for decavanadate toxicity in Sparus aurata heart

Aquatic Toxicology, 2007
In a previous in vivo study we have reported that vanadium distribution, antioxidant enzymes activity and lipid peroxidation in Sparus aurata heart are strongly dependent on the oligomeric vanadate species being administered. Moreover, it was suggested that vanadium is accumulated in mitochondria, in particular when V10 was intravenously injected.
S. Soares, Sandra, Gutiérrez-Merino, Carlos, Aureliano, M.   +2 more
openaire   +3 more sources

Trace elements in farmed and wild gilthead seabream, Sparus aurata

Marine Pollution Bulletin, 2010
In the present study, we sought to determine the concentration of several trace elements (total and organic mercury, selenium, cadmium, lead, arsenic, copper, chromium, iron, manganese, molybdenum, vanadium and zinc) in muscle tissue of gilthead seabream (Sparus aurata), an edible finfish species that is widely cultured in the Mediterranean area.
MINGANTI, VINCENZO, DRAVA, GIULIANA, DE PELLEGRINI, RODOLFO, C. Siccardi   +3 more
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Pyridoxine requirements of the gilthead bream, Sparus aurata

Aquaculture, 1981
Abstract Minimal dietary pyridoxine requirements of the gilthead bream ( Sparus aurata Linnaeus) were determined. Partially defined test diets containing graded levels of pyridoxine were fed to groups of fish of average initial weight 2.7 g and 70 g.
G.Wm. Kissil, C.B. Cowey, J.W. Adron, R.H. Richards   +3 more
openaire   +1 more source

Ultrasonographic Assessment of Thawing in Sea Breams (Sparus aurata)

2011
To assess sea bream (Sparus aurata) thawing, two ultrasonographic (US) protocols were used. The first protocol was used on 15 subjects at three different times (1) immediately after capture, (2) after the first thaw, and (3) after the second thaw. A general-purpose device equipped with a linear high-frequency probe was used.
MEOMARTINO, LEONARDO, CHIROLLO, CLAUDIA, MERCOGLIANO, RAFFAELINA, Nicolai E., MARRONE, RAFFAELE, DE FELICE, Alessandra, Brunetti A., ANASTASIO, ANIELLO, CORTESI, MARIA LUISA   +8 more
openaire   +2 more sources