Effect of temperature on antioxidant enzymatic activity in the Pacific white shrimp<i>Litopenaeus vannamei</i>in a BFT (Biofloc technology) system

Souza, Diego Moreira de; Martins, Átila Clívea da Silva; Jensen, Luciano; Wasielesky, Wilson; Monserrat, José M.; Garcia, Luciano de Oliveira

doi:10.1080/10236244.2013.857476

Cited by 26 publications

(15 citation statements)

References 29 publications

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“…This condition causes a more energy expenditure to attenuate ROS production (Souza et al, 2014) and, as a result, lower animal growth in fish culture (Wei-Na et al, 2006).…”

Section: Discussionmentioning

confidence: 99%

Oxidative stress parameters in juvenile Brazilian flounder Paralichthys orbignyanus (Valenciennes, 1839) (Pleuronectiformes: Paralichthyidae) exposed to cold and heat shocks

et al. 2015

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The aim of this study was to determine oxidative stress parameters in the liver and gill of Brazilian flounder juveniles (307.0 ± 16.0 g and 30.0 ± 4.0 cm) submitted to different water temperature (17.1, 23.0 and 28.8ºC) for 72 h and maintained at salinity 25‰. After the acclimation of 7 days, in 23ºC, fish were transferred to 200 L tanks containing seawater (salinity 25‰) at 28.8°C (heat shock), 17.1°C (cold shock) or 23.0°C (control), five replicates (five fish tank -1 ). The sampled collection occurred in 0 (pre-challenge), 3, 24, 48 and 72 h after temperature shock. Flounder exposed to 17.1ºC and 28.8ºC showed significantly higher TBARS levels and GST activity in the liver post-exposition (PE) in relation to the control (23ºC). CAT activity in liver present a significantly increase at 17.1ºC, in first 48 h, and subsequently decrease in 72 h PE in relation to 28.8ºC. The gills of flounder showed significantly higher TBARS levels, GST and CAT activity when submitted at 17.1 and 28.8ºC in relation to 23.0ºC. There were observed changes in lipid peroxidation levels (LPO), CAT and GST activities in the liver and gill of Brazilian flounder in response to reactive oxygen species (ROS) produced by thermal shocks.O objetivo deste estudo foi determinar os parâmetros de estresse oxidativo no fígado e brânquias de juvenis de linguado (307,0 ± 16,0 g e 30,0 ± 4,0 cm) submetidos a diferentes temperaturas da água (17,1, 23,0 e 28,8ºC) por 72 h e mantidos na salinidade de 25‰. Após uma aclimatação de sete dias, em 23ºC, os peixes foram transferidos para tanques de 200 L contendo água do mar (salinidade 25‰) em 28,8°C (choque quente), 17,1°C (choque frio) ou 23,0°C (controle), cinco repetições (cinco peixes/tanque). A coleta de amostras ocorreu em 0 (pré-exposição), 3, 24, 48 e 72 h após o choque térmico. O linguado exposto a 17,1ºC e 28,8ºC apresentaram um significante aumento dos níveis de TBARS e atividade da GST no fígado pós-exposição (PE) em relação ao controle (23ºC). A atividade da CAT no fígado apresentou um aumento significativo em 17,1ºC, nas primeiras 48 h, e subsequente diminuição em 72 h PE em relação a 28,8ºC. As brânquias do linguado apresentaram significante aumento dos níveis de TBARS e atividade da GST e CAT quando submetidos a 17,1ºC e 28,8ºC em relação a 23,0ºC. Foram observadas alterações nos níveis de peroxidação lipídica (LPO) e atividade de GST e CAT no fígado e brânquias de linguado em resposta as espécies reativas de oxigênio (ROS) produzidas pelo choque térmico.

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“…This condition causes a more energy expenditure to attenuate ROS production (Souza et al, 2014) and, as a result, lower animal growth in fish culture (Wei-Na et al, 2006).…”

Section: Discussionmentioning

confidence: 99%

Oxidative stress parameters in juvenile Brazilian flounder Paralichthys orbignyanus (Valenciennes, 1839) (Pleuronectiformes: Paralichthyidae) exposed to cold and heat shocks

et al. 2015

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“…Organ and tissue samples were homogenized (1:5, w/v) in a buffer, previously used for crustacean species (Pinho et al 2005;de Souza et al 2014). The composition was Tris-Base (20 mM), EDTA (1 mM), dithiothreitol (1 mM; Sigma), sucrose (500 mM) and KCl (150 mM) dissolved in Milli Q water with the pH adjusted to 7.2.…”

mentioning

confidence: 99%

Antioxidant and oxidative damage responses in different organs of Pacific white shrimpLitopenaeus vannamei(Boone, 1931) reared in a biofloc technology system

Martins

Flores

Wasielesky

et al. 2015

Marine and Freshwater Behaviour and Physiology

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Shrimp (Litopenaeus vannamei) reared in a conventional seawater (SW) aquarium system SW were compared with those raised in a biofloc technology (BFT) system. After 30 days, the L. vannamei shrimp were euthanized and samples of gills, hepatopancreas and muscle were dissected. Statistical analysis was performed using bi-factorial ANOVA, with the factors of the treatment (shrimp reared in SW or in a BFT system) and organs (gills, hepatopancreas and muscles). No differences (p > 0.05) in glutathione-S-transferase activity were observed between shrimp reared in SW and shrimp reared in BFT (p < 0.05). Glutathione levels were lower (p < 0.05) in the gills and hepatopancreas of shrimp reared in the BFT system, suggesting changes in the antioxidant composition of these organs. Lipid peroxidation levels were higher in the hepatopancreas than in muscle in shrimp reared in SW (p < 0.05) and this difference was not observed in organisms reared in the BFT system (p > 0.05). Overall, the results showed that rearing shrimp in the BFT system altered both their antioxidant and oxidative damage responses. This indicates that some microbial communities in BFT systems can influence the redox state of L. vannamei.

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“…For example, Souza et al (2014) observed higher enzymatic activity of the antioxidant protective system and an increase in LPO in shrimp cultivated at temperatures of 15 and 21 °C. In our study, the temperature was maintained above 24 °C to reduce any negative influence on the LPO data.…”

Section: Discussionmentioning

confidence: 93%

“…In normal conditions, ROS are naturally attacked by the antioxidant protective system, and when ROS over-production occurs, it can lead to oxidative stress. To verify the extent of the damage caused by the ROS, one must evaluate the amount of lipid peroxide (LPO) in the hepatopancreas of the crustaceans as a biomarker (Ribera et al 1990;Souza et al 2014).…”

Section: Introductionmentioning

confidence: 99%

Chronic effect of nitrite on the rearing of the white shrimpLitopenaeus vannameiin two salinities

Furtado

Valenzuela

Rodrı́guez-Fuentes

et al. 2016

Marine and Freshwater Behaviour and Physiology

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Effect of temperature on antioxidant enzymatic activity in the Pacific white shrimpLitopenaeus vannameiin a BFT (Biofloc technology) system

Cited by 26 publications

References 29 publications

Oxidative stress parameters in juvenile Brazilian flounder Paralichthys orbignyanus (Valenciennes, 1839) (Pleuronectiformes: Paralichthyidae) exposed to cold and heat shocks

Oxidative stress parameters in juvenile Brazilian flounder Paralichthys orbignyanus (Valenciennes, 1839) (Pleuronectiformes: Paralichthyidae) exposed to cold and heat shocks

Antioxidant and oxidative damage responses in different organs of Pacific white shrimpLitopenaeus vannamei(Boone, 1931) reared in a biofloc technology system

Chronic effect of nitrite on the rearing of the white shrimpLitopenaeus vannameiin two salinities

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