Search Results - "Urbinati, E C"

Leukocytes respiratory burst activity as indicator of innate immunity of pacu Piaractus mesopotamicus by Biller-Takahashi, J D, Takahashi, L S, Saita, M V, Gimbo, R Y, Urbinati, E C

“…The present study evaluated the assay to quantify the respiratory burst activity of blood leukocytes of pacu as an indicator of the innate immune system, using…”
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Aeromonas salmonicida induced immune gene expression in Aloe vera fed steelhead trout, Oncorhynchus mykiss (Walbaum) by Zanuzzo, F.S., Urbinati, E.C., Rise, M.L., Hall, J.R., Nash, G.W., Gamperl, A.K.

“…Products derived from Aloe vera are popular around the world because of their cosmetic and medicinal properties, including immunostimulatory effects, and may…”
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Dietary metyrapone blocks cortisol synthesis in pacu, Piaractus mesopotamicus (Holmberg, 1887), stressed by air exposure by Zanuzzo, F. S, Urbinati, E. C

“…Tested was the efficiency of dietary metyrapone (MTP) in the inhibition of cortisol biosynthesis, as a tool to elucidate the effects of this hormone in the…”
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Disease resistance of pacu Piaractus mesopotamicus (Holmberg, 1887) fed with β-glucan by Biller-Takahashi, J D, Takahashi, L S, Marzocchi-Machado, C M, Zanuzzo, F S, Urbinati, E C

“…Effects of β-glucan on innate immune responses and survival were studied in pacu experimentally infected with Aeromonas hydrophila. Fish fed diets containing…”
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Proposed method for agglutinating antibody titer analysis and its use as indicator of acquired immunity in pacu, Piaractus mesopotamicus by Biller-Takahashi, J D, Montassier, H J, Takahashi, L S, Urbinati, E C

“…Antibody can be assessed by agglutinating antibody titer which is a quantitative measure of circulating antibodies in serum from fish previously immunized. The…”
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influence of triiodothyronine (T₃) on the early development of piracanjuba (Brycon orbignyanus) by Landines, M. A, Sanabria, A. I, Senhorini, J. A, Urbinati, E. C

“…This paper reports the triiodothyronine's (T₃) effects on the early growth and survival of piracanjuba (Brycon orbignyanus) produced from fertilized eggs…”
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Leukocytes respiratory burst and lysozyme level in pacu (Piaractus mesopotamicus Holmberg, 1887) by Abreu, J S, Marzocchi-Machado, C M, Urbaczek, A C, Fonseca, L M, Urbinati, E C

“…Innate immune responses are useful to determine the health status of fish and to evaluate the effect of immunomodulatory substances in fish farming. Leukocytes…”
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Dietary fish oil replacement with lard and soybean oil affects triacylglycerol and phospholipid muscle and liver docosahexaenoic acid content but not in the brain and eyes of surubim juveniles Pseudoplatystoma sp by Noffs, M. D, Martino, R. C, Trugo, L. C, Urbinati, E. C, Fernandes, J. B. K, Takahashi, L. S

“…Triplicate groups of juvenile suribim were fed for 183 days one of four different isonitrogenous (47.6% crude protein) and isolipidic (18.7% lipid) diets…”
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Biological indicators of stress in pacu (Piaractus mesopotamicus) after capture by Abreu, J S, Takahashi, L S, Hoshiba, M A, Urbinati, E C

“…The effects of capture (chasing, netting and air exposure) on cortisol, glucose, chloride, sodium, potassium and calcium concentrations, osmolality,…”
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The role of olfaction in the behavioural and physiological responses to conspecific skin extract in Brycon cephalus by Ide, L. M., Urbinati, E. C., Hoffmann, A.

“…A behavioural alarm reaction was shown by 78% of the non‐operated juvenile matrinxãBrycon cephalus exposed to a conspecific skin extract, whereas the other 22%…”
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Steelhead trout Oncorhynchus mykiss metabolic rate is affected by dietary Aloe vera inclusion but not by mounting an immune response against formalin-killed Aeromonas salmonicida by Zanuzzo, F. S., Urbinati, E. C., Nash, G. W., Gamperl, A. K.

“…The oxygen consumption (MO2) of two groups of 10° C acclimated steelhead trout Oncorhynchus mykiss was measured for 72 h after they were given a 100 µl kg−1…”
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Salt as a stress response mitigator of matrinxã, Brycon cephalus (Günther), during transport by Carneiro, P C F, Urbinati, E C

“…The present study evaluated the physiological responses of matrinxã, Brycon cephalus (Günther) submitted to transport stress under the influence of sodium…”
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Influence of food restriction on the reproduction and larval performance of matrinxã, Brycon amazonicus (Spix and Agassiz, 1829) by Camargo, A C S, Urbinati, E C

“…This work evaluated the effect of food restriction and refeeding of matrinxã females, Brycon amazonicus, on their reproductive performance and on the growth…”
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The time course of aggressive behaviour in juvenile matrinxã Brycon amazonicus fed with dietary L-tryptophan supplementation by Wolkers, C. P. B., Serra, M., Szawka, R. E., Urbinati, E. C.

“…This study evaluated the influence of dietary L‐tryptophan (TRP) supplementation on the time course of aggressive behaviour and on neuroendocrine and hormonal…”
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The administration of exogenous prostaglandin may improve ovulation in pacu (Piaractus mesopotamicus) by Criscuolo-Urbinati, E, Kuradomi, R.Y, Urbinati, E.C, Batlouni, S.R

“…Based on the reports of unsuccessful ovulation in pacu (Piaractus mesopotamicus) by fish farmers and researchers undertaking artificial reproduction programs,…”
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Transport stress in matrinxã, Brycon cephalus (Teleostei: Characidae), at different densities by Carneiro, Pcf, Urbinati, Ec

“…Matrinxã, Brycon cephalus, is a nativeteleost fish from the Amazon Basin, and is of economic importance forcultivation for food and sport in Brazil. Mortality…”
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Agonistic trials with mirrors do not elicit the same aggressiveness of a real trial in the matrinxã fish, Brycon amazonicus (Spix & Agassiz, 1829) by Serra, M., Wolkers, C. P. B., Mello, M. M. M., Urbinati, E. C.

“…Summary This study tested the efficacy of mirror trials in studying aggressiveness in the matrinxã fish, Brycon amazonicus. The hypothesis was that a mirror…”
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Feeding strategy with alternate fasting and refeeding: effects on farmed pacu production by Takahashi, L. S., Biller, J. D., Criscuolo-Urbinati, E., Urbinati, E. C.

“…Summary A 36‐day trial was conducted to determine the effects of repetitive periods of food restriction and refeeding on growth and energy metabolism in pacu…”
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Histopathological changes in the gill, liver and kidney of pacu (Piaractus mesopotamicus, Holmberg, 1887) exposed to various concentrations of trichlorfon by Mataqueiro, M.I, Satiko Okada Nakaghi, L, de Souza, J.P, da Cruz, C, de Oliveira, G.H, Urbinati, E.C

“…Organophosphates are considered highly toxic to many aquatic species (Qin Lind Dong, 2004). Additionally, important organs of fish can be affected by organic…”
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Mitigating stress effects during transportation of matrinxã (Brycon amazonicus Günther, 1869; Characidae) through the application of calcium sulfate by Bendhack, F, Urbinati, E.C

“…This study verified the effects of CaSO₄ on physiological responses of the tropical fish matrinxãBrycon amazonicus (200.2 ± 51.1 g) in water containing CaSO₄…”
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