Effect of temperature on oxidative stress in fish: Lipid peroxidation and catalase activity in the muscle of juvenile seabass, Dicentrarchus labrax

Vinagre, Catarina; Madeira, Diana; Narciso, Luı́s; Cabral, Henrique N.; Diniz, Mário

doi:10.1016/j.ecolind.2012.04.009

Cited by 252 publications

(154 citation statements)

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“…Our results indicate that lipid peroxidation in E. moara are very sensitive to physical stressor. Reactive oxygen species (ROS) are chemically reactive molecules containing oxygen having important roles in cell signaling and homeostasis (Vinagre et al, 2012), and increasing during the times of environmental stress. When the production and accumulation of ROS is beyond the capability of the organism to deal with these reactive species there is oxidative stress, which damage lipids, proteins and deoxidation.…”

Section: Resultsmentioning

confidence: 99%

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Physiological responses and non-specific immune parameters in Epinephelus moara exposed to repeated physical stress

Tang

Yin

2017

IJAR

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To evaluate effects of physical stress on physiological and non-specific immune parameters in Epinephelus moara, levels of cortisol, glucose, lactic acid in serum, as well as malondialdehyde (MDA), Alkaline phosphatase (AKP), acid phosphatase (ACP) and lysozyme (LZM) activities in liver were examined. Plasma cortisol levels increased significantly to peak levels at the first day in stressed individuals. Moreover, those levels were significantly higher with respect to control (P<0.05). Concentrations of glucose in serum has only a slight increase at the first day when subjected to stress (P>0.05). The levels of lactic acid, activity of ACP and AKP increased and significantly peaked during treatment; then, all of them dropped to the levels of control groups at the end of treatment. The concentration of LZM and MDA in liver had a significant increase and peaked during treatment; then it began to drop, and finally recovered to the level of control groups. The results indicate that E. moara presented significant physiological and immune responses when subjected to a repeated physical stressor. Also, cortisol and MDA changes could be used as bio-indicators for monitoring stress. The present study provides basic information for improved rearing and feeding protocols in this species.

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Section: Resultsmentioning

confidence: 99%

“…In aquaculture, fish are regularly exposed to a variety of acute and chronic stressors (Nakano et al, 2013;Vinagre et al, 2012;Malik et al, 2016). Such stressors can induce physiological responses with adverse effects on growth, reproduction, immune response, and fillet quality (Overton et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Physiological responses and non-specific immune parameters in Epinephelus moara exposed to repeated physical stress

Tang

Yin

2017

IJAR

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“…The scientific literature provides examples of how environmental and nutritional factors affect the oxidative system of various fish species (Enes et al 2012, Vinagre et al 2012. However, to the best of our knowledge, there are no available studies which describe speciesspecific changes in the level of antioxidant enzymes or other physiological indices of oxidative stress under unified farming conditions.…”

Section: Introductionmentioning

confidence: 99%

“…The oxidative stress in cage-farmed fish is usually induced in response to the adverse synergistic effects of environmental factors. The most influential components include sudden changes in water temperature (Vinagre et al 2012), variations in salinity (Da Rocha et al 2009), improper nutrition (Enes et al 2012), intense UV radiation (Häder et al 2003), increased concentration of xenobiotics in aquatic environment (Bhattacharya 2001), and use of disinfectants (e.g., chlorine dioxide or formalin) (Tkachenko et al 2013). The aforementioned factors affect behavioural and developmental parameters in fish.…”

Section: Introductionmentioning

confidence: 99%

Species and sex-specific variation in the antioxidant status of tench, Tinca tinca; wels catfish, Silurus glanis; and sterlet, Acipenser ruthenus (Actinopterygii) reared in cage culture

Panicz

Drozd

et al. 2017

Acta Ichthyol. Piscat.

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Panicz R., Drozd R., Drozd A., Nędzarek A. 2017. Species and sex-specific variation in the antioxidant status of tench, Tinca tinca; wels catfish, Silurus glanis; and sterlet, Acipenser ruthenus (Actinopterygii) reared in cage culture. Acta Ichthyol. Piscat. 47 (3): 213-223.Background. Oxidative stress poses a serious threat to farmed fish, exemplified by depressed growth, decreased disease resistance, and reduced flesh quality. Therefore, the aim of this study was to examine differences in activity of antioxidant enzymes and concentration of selected biochemical parameters between blood plasma of both sexes of three species important for sustainable development of aquaculture: tench, Tinca tinca (Linnaeus, 1758); wels catfish, Silurus glanis Linnaeus, 1758; and sterlet, Acipenser ruthenus Linnaeus, 1758. Materials and methods. Experimental fishes were fed ad libitum for 60 days with a formulated diet (45% proteins, 20% fat, 16% carbohydrates, 8% ash and 2% fibre). At the end of the study venous blood samples were collected and 11 biochemical parameters were assessed: superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione-S-transferase (GST), total antioxidant capacity (FRAP), alanine transaminase (ALT), aspartate transaminase (AST), lactate dehydrogenase (LDH), bilirubin, albumin, and uric acid. Results.Comparison between species revealed that the most significant differences were observed for tench and sterlet (in FRAP, GPx, CAT, GST LDH, ALT, bilirubin, and uric acid), less significant-for sterlet and wels (in FRAP, GST, LDH, AST, bilirubin, uric acid), followed by tench and wels catfish (in FRAP, GPx, GST, AST, and uric acid). Moreover, significant variations in the level of biochemical markers were also detected between sexes within each species, where the highest number was observed for tench (in FRAP, GPx, albumin, and uric acid), next wells catfish (in SOD, albumin, and bilirubin), and the lowest in sterlet (in ALA). Additionally, numerous differences in antioxidant potential (FRAP), antioxidant defence indices, as well as in markers of liver function, heart dysfunction, and markers of nutritional status were observed as species-specific and sex-specific. Conclusions. Results obtained in this study for the first time demonstrated species-and sex-related differences in plasma activity of antioxidant enzymes and concentration of selected biochemical parameters between tench, wels catfish, and sterlet reared in cage culture. The presented findings provide significant contribution not only to the existing knowledge of fish physiology but will also help to design optimal feeding practices to achieve sustainable cage aquaculture.

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“…ROS are chemically reactive molecules containing oxygen. They form as a natural byproduct of the normal metabolism of oxygen and have important roles in cell signaling and homeostasis (Vinagre et al 2012). Mitochondrial respiration is the main endogenous source of ROS (Sevcikova et al 2011).…”

Section: Introductionmentioning

confidence: 99%

Oxidative stress in the gill tissues of goldfishes (Carassius auratus) parasitized by Dactylogyrus spp

Mozhdeganloo

Heidarpour

2013

J Parasit Dis

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The aim of this study was to investigate the status of oxidative stress in the gill tissues of goldfishes (Carassius auratus) parasitized by Dactylogyrus spp. We therefore compared the concentrations of malondialdehyde (MDA) and total thiol groups in the gill tissues of parasitized and non-parasitized goldfishes. 15 goldfishes parasitized by Dactylogyrus spp. along with 15 nonparasitized goldfishes were selected for the study. A significant increase in MDA concentration (P \ 0.01) and a significant decrease in total thiol groups in the parasitized group, were observed when compared to the non-parasitized group. This is the first study which evaluates the effect of Dactylogyrus spp. on the oxidative stress status of goldfish. The results of the present study revealed that parasitized goldfishes showed more severe oxidative stress and lipid peroxidation than non-parasitized fishes and enhanced lipid peroxidation may be linked to gill damage in goldfishes parasitized by Dactylogyrus spp.

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Effect of temperature on oxidative stress in fish: Lipid peroxidation and catalase activity in the muscle of juvenile seabass, Dicentrarchus labrax

Cited by 252 publications

References 51 publications

Physiological responses and non-specific immune parameters in Epinephelus moara exposed to repeated physical stress

Physiological responses and non-specific immune parameters in Epinephelus moara exposed to repeated physical stress

Species and sex-specific variation in the antioxidant status of tench, Tinca tinca; wels catfish, Silurus glanis; and sterlet, Acipenser ruthenus (Actinopterygii) reared in cage culture

Oxidative stress in the gill tissues of goldfishes (Carassius auratus) parasitized by Dactylogyrus spp

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