Factorial effects of salinity, dietary carbohydrate and moult cycle on digestive carbohydrases and hexokinases in Litopenaeus vannamei (Boone, 1931)

Gaxiola, Gabriela; Cuzon, Gérard; Tomás, Gustavo; Taboada, Gabriel; Brito, Roberto; Chimal, Marı́a Eugenia; Paredes, Adriana; Soto, Luís A.; Rosas, Carlos; Wormhoudt, Alain Van

doi:10.1016/j.cbpb.2004.10.018

Cited by 65 publications

(39 citation statements)

References 38 publications

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“…In F. duorarum only one report linked a physiological and biochemical monitoring for wild populations . However, similar studies have been conducted on other penaeid species such as L. vannamei for osmoregulation (Chan, 1988;Charmantier et al, 1989;Betancourt et al, 1993;Palacios et al, 1999;Pascual et al, 2003Pascual et al, , 2006Gaxiola et al, 2005;Galindo, 2009), Penaeus monodon Fabricius, 1798 for effects of salinity on total protein and calcium concentrations of hemolymph (Ferraris et al, 1986), Marsupenaeus japonicus (Bate, 1888) for the relation of protein concentrations to sex, size and molt cycle (Chen and Cheng, 1993), L. stylirostris (Stimpson, 1874) for carbohydrate metabolism and osmoregulation (Rosas et al, 2000;Lemaire et al, 2002), and L. setiferus for characterization of lectin in hemolymph (Alpuche et al, 2005).…”

Section: Biochemical Analysismentioning

confidence: 88%

Physiological and biochemical changes of wild and cultivated juvenile pink shrimp Farfantepenaeus duorarum (Crustacea: Penaeidae) during molt cycle

Bonilla-Gómez

Chiappa‐Carrara²,

Galindo

et al. 2012

Journal of Crustacean Biology

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Section: Biochemical Analysismentioning

confidence: 88%

Physiological and biochemical changes of wild and cultivated juvenile pink shrimp Farfantepenaeus duorarum (Crustacea: Penaeidae) during molt cycle

Bonilla-Gómez

Chiappa‐Carrara²,

Galindo

et al. 2012

Journal of Crustacean Biology

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“…Structural alterations in these ducts can cause malfunction in processes such as absorption and storage of ingested nutrients (Johnston et al 1998, Vogt et al 1989). Blood constituents are widely used to determine nutritional condition because there are direct relationships between nutritional characteristics of food, hepatopancreatic enzyme activity, and blood metabolites (Cuzon et al 2001, Gaxiola et al 2005, Pascual et al 2006. Li et al (2008) observed that as severity of PaV1-infection increased, glucose in the hemolymph decreased but protein concentration was not affected.…”

Section: Discussionmentioning

confidence: 99%

Physiological and immunological characterization of Caribbean spiny lobsters Panulirus argus naturally infected with Panulirus argus Virus 1 (PaV1)

Pascual-Jímenez¹,

Huchin-Mian²,

Simões³

et al. 2012

Dis. Aquat. Org.

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The present study compares 13 physiological and immunological variables between a group of healthy Panulirus argus lobsters and a group of lobsters naturally infected with Panulirus argus Virus 1 (PaV1). Viral infection was determined through histopathology and PCR. Ten of the 13 variables differed significantly between the 2 groups. Using these variables, a principal component analysis yielded 2 separate clusters: one corresponding to the healthy group and the other corresponding to the infected group. In particular, infected lobsters exhibited significantly lower levels of osmotic pressure, total hemocyte counts, plasmatic proteins, and total phenoloxidase (PO) activity in plasma, as well as significantly higher levels of cholesterol and acylglycerides. These features are consistent with metabolic wasting, hyperlipidemia, and presumed immune suppression. Infection with PaV1 appears to increase the susceptibility of lobsters to some other opportunistic pathogens, as 61.1% of infected lobsters presented infestations of ciliate epibionts (Epystilis and Zoothamniun) in the gill chamber compared with 11.5% lobsters in the healthy group. Infected lobsters also showed significantly higher levels of total PO activity in degranulated hemocytes and trypsin inhibitor activity, potentially indicating activation of immune response by the PO system during the systemic infection with PaV1.

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“…Los ingredientes, para la dieta experimental, fueron pesados en una balanza marca Ohaus® (precisión 0.001g) y mezclados en una batidora de 5kg (Blazer®, B-10), mezclando harinas secas y componentes húmedos (aceite de hígado de bacalao, carboximetilcelulosa y agua), por separado. Posteriormente ambos agregados (seco y húmedo) fueron mezclados de nueva cuenta en la batidora, junto con la premezcla de vitaminas, y minerales, hasta obtener una pasta semihúmeda (Gaxiola et al, 2005). Las pastas semihúmedas, fueron pasadas por un molino para carne, motor de 1hp, monofásico (Torrey®, M22), hasta obtener pellets de diá-metro 3mm.…”

Section: Métodosunclassified

Fuentes proteínicas no tradicionales y su efecto sobre el crecimiento y supervivencia, durante la masculinización del pez Cichlasoma urophthalmus (Perciformes: Cichlidae)

Cuenca-Soria

Angulo

Castillo-Domínguez

et al. 2016

URJ

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Nontraditional protein sources and their effect on growth and survival, during masculinization, of the fish Cichlasoma urophthalmus (Perciformes: Cichlidae). In Southeastern Mexico, aquaculture has been seriously affected by the high costs of commercial food. As part of the search for alternative foods we tested the freshwater fish Astyanax aeneus and the snail Pomacea flagellata as possible protein sources for Cichlasoma urophthalmus. We applied fluoxymesterone androgenic hormone for 45 days. One kilogram of experimental food (P. flagellate/A. aeneus) and one of commercial food were sprayed with solution of fluoxymesterone/absolute ethanol, at 5mg/L/kg rate (hormone/alcohol/food). The experimental and artificial foods (THA and SHC, respectively) were tested in fry C. urophthalmus, synchronously with their control groups (TA and SC, respectively), by triplicate. THA produced the highest specific growth and final mean weight (p<0.05). There were differences in sex ratios but considering the dosage they are not relevant.Key words: Sources, protein, nontraditional, Cichlasoma, urophthalmus. RESUMEN:En el sureste de México, la acuicultura se ha visto seriamente afectada por los altos costos de los alimentos comerciales. Como parte de la búsqueda de alimentos no tradicionales, probamos el pez de agua dulce Astyanax aeneus y el caracol Pomacea flagellata como posibles fuentes de proteínas para Cichlasoma urophthalmus. Aplicamos la hormona androgénica fluoximesterona durante 45 días. Un kilogramo de dieta experimental (P. flagellate/A. aeneus) y uno de los alimentos comerciales se rociaron con la solución de fluoximesterona/etanol absoluto, en 5 mg/L/tasa kg (hormona/alcohol/alimento). La dieta experimental y el alimento comercial (THA y SHC, respectivamente) fueron probados en crías de C. urophthalmus, sincrónicamente con sus grupos de control (TA y SC, respectivamente), por triplicado. THA produjo el mayor crecimiento específico y la media final peso (p<0,05). No hubo diferencias en la proporción de sexos (p>0,05), teniendo en cuenta que la dosis utilizada no fue relevante.

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Factorial effects of salinity, dietary carbohydrate and moult cycle on digestive carbohydrases and hexokinases in Litopenaeus vannamei (Boone, 1931)

Cited by 65 publications

References 38 publications

Physiological and biochemical changes of wild and cultivated juvenile pink shrimp Farfantepenaeus duorarum (Crustacea: Penaeidae) during molt cycle

Physiological and biochemical changes of wild and cultivated juvenile pink shrimp Farfantepenaeus duorarum (Crustacea: Penaeidae) during molt cycle

Physiological and immunological characterization of Caribbean spiny lobsters Panulirus argus naturally infected with Panulirus argus Virus 1 (PaV1)

Fuentes proteínicas no tradicionales y su efecto sobre el crecimiento y supervivencia, durante la masculinización del pez Cichlasoma urophthalmus (Perciformes: Cichlidae)

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