Growth, antioxidant capacity and muscle histochemistry of yellowtail kingfish (Seriola lalandi Valenciennes 1883): Selenium and temperature interaction

Ilham, Iqbal; Fotedar, Ravi

doi:10.1016/j.anifeedsci.2016.04.009

Cited by 15 publications

(11 citation statements)

References 89 publications

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“…Despite the lack of effects on meagre growth performance, these results might indicate that Se is somehow preventing oxidation, as lipids are being stored in fish fed higher oil level (17%). Further studies need to be conducted in this matter, however, according to Ilham and Fotedar Se deficiency can lead to poor growth performance, lipid peroxidation and decreased GPx enzymatic activity in several fish species. Conversely, Se supplementation might prevent lipid peroxidation in fish tissues and contribute to better performance.…”

Section: Resultsmentioning

confidence: 99%

Changes in fatty acid profile and chemical composition of meagre (Argyrosomus regius) fed with different lipid and selenium levels

Simões

Fonseca

Augusto

et al. 2016

Euro J Lipid Sci & Tech

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This study aimed to evaluate changes in body composition, specially muscle and liver fatty acid profile in meagre (Argyrosomus regius) fed with different dietary lipid sources and levels, with or without selenium supplementation. Six hundred meagre were fed twice a day, 6 days per week, with eight experimental diets for 60 days. Diets were a combination of fish oil or a vegetable blend (45% linseed + 35% rapeseed + 20% soybean oil), at 12 or 17% of oil and 0 or 1 mg/kg of organic selenium, in a 2 × 2 × 2 factorial design. The whole body protein and lipid content were affected by the dietary oil source. Fish oil diets increased long‐chain (LC) PUFAs content in the edible tissues, while vegetable oil‐based diets increased short‐chain (SC) PUFAs. Vegetable oil diet tended to decrease the fish protein content. A higher lipid liver content was observed in meagre fed the vegetable oil blend. The results also suggested the ability of meagre to convert SC‐PUFA to LC‐PUFA when the vegetable oil is included in their diet. The possibility for partial substitution of fish oil by vegetable oil in meagre diets, resulting in lower dependence of fish oil in meagre farming, is also demonstrated here. Practical applications: The growing importance of aquaculture for basic food supply, and the urge for cost‐effective and sustainable feeds that maintain or even increase fish quality, makes the search for alternatives to common feeds a route of upmost importance, as the vegetable oil here addressed. SC‐PUFA and LC‐PUFA contents of the studied tissues increased with diets supplemented with 17% oil level, which may ultimately add more value to this farmed species. These results indicate the possibility of the partial substitution of fish oil by vegetable oil in meagre diets, resulting in lower dependence on fish oil for fish farming. Meagre were fed with different dietary lipid sources and levels, with or without selenium supplementation, in a total of eight experimental diets during 60 days, in a 2 × 2 × 2 factorial design. Fish oil diet increases HUFAs and vegetable oil diet increases PUFAs in body composition. There is great potential for partial substitution of fish oil by vegetable oil in meagre (Argyrosomus regius) diets, resulting in lower dependence of fish oil in meagre farming.

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Section: Resultsmentioning

confidence: 99%

Changes in fatty acid profile and chemical composition of meagre (Argyrosomus regius) fed with different lipid and selenium levels

Simões

Fonseca

Augusto

et al. 2016

Euro J Lipid Sci & Tech

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show abstract

“…coioides (Lin & Shiau, ), cobia Rachycentron canadum (Liu, Wang, Ai, Mai & Zhang, ), gibel carp Carassius auratus gibelio (Han et al., ), largemouth bass Micropterus salmoide (Zhu et al., ), and yellowtail kingfish S . lalandi (Ilham & Fotedar, ; Le & Fotedar, ). Moreover, our previous studies also suggested that an appropriate level of dietary Se was needed to support growth and antioxidant GPx activity of barramundi when fed with diets containing a high inclusion level of PP sources such as LM and SBM (Ilham, Siddik & Fotedar, ; Ilham, Fotedar & Munilkumar, ).…”

Section: Discussionmentioning

confidence: 99%

Growth, enzymatic glutathione peroxidase activity and biochemical status of juvenile barramundi (Lates calcarifer) fed dietary fermented lupin meal supplemented with organic selenium

2017

Self Cite

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To investigate the effects of high level of lupin meal (LM) supplemented with organic selenium (OS) on the growth and blood biochemistry of barramundi (Lates calcarifer), four isocaloric and isonitrogenous diets were prepared, containing either non-fermented or fermented LM, and either supplemented with 2 mg OS/kg (LM, LM OS , FLM and FLM OS ), or not. A fishmeal (FM)-based diet formulated for juvenile barramundi was used as a control diet. Fish (initial mean weight of 5.88 g) were triplicated and fed the test diets for 75 days. The findings demonstrated that growth performance of fish fed with the FLM and FLM OS diets were similar to fish fed with the FM diet (p > .05). The antioxidant glutathione peroxidase (GPx) activity, and haemoglobin (Hb) of fish fed with the FLM OS diet were significantly higher than that of FM-fed fish (p < .05). Plasma alanine aminotransferase (ALT) activity was significantly increased in fish fed with non-fermented diets (LM and LM OS ) than in those fed with fermented LM diets (FLM and FLM OS ) (p < .05). However, there were no significant differences in ALT activity among LM OS , FLM, FLM OS and FM diets. There was an interaction between the LM and OS on plasma CK activity; the CK of fish fed with diets supplemented with OS was higher in non-fermented LM diets but lower in fermented LM diets (p < .05). This study suggests that fermented LM have an obvious potential to substantially replace 75% FM protein in the diets of barramundi. K E Y W O R D Sfermentation, Lates calcarifer, lupin meal, organic selenium

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“…However, if enzymatic activity is considered, the effect of Se is the opposite. Indeed, previous studies have reported that dietary supplementation of Se enhanced the antioxidant enzyme capacity in common carp ( Cyprinus carpio ) ( Elia et al, 2011 ), rainbow trout ( Oncorhynchus mykiss ) ( Küçükbay et al, 2009 ), cod ( Gadus morhua ) ( Penglase et al, 2010 ) and yellowtail kingfish ( Seriola lalandi ) ( Ilham & Fotedar, 2016 ). Based on gpx-1 and sod expression data obtained in our study, organic Se seemed to be the most efficient delivery form.…”

Section: Discussionmentioning

confidence: 99%

Inorganic, organic, and encapsulated minerals in vegetable meal based diets forSparus aurata(Linnaeus, 1758)

Domı́nguez

Rimoldi

Robaina

et al. 2017

PeerJ

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Substituting fishmeal (FM) with vegetable meal (VM) can markedly affect the mineral composition of feeds, and may require additional mineral supplementation. Their bioavailability and optimal supplementation levels depend also on the form of delivery of minerals. The aim of the study was to determine the effect of different delivery forms of three major trace elements (Zn, Mn and Se) in a marine teleost. Gilthead sea bream juveniles of 22.5 g were fed a VM-based diet for 12 weeks that was either not supplemented with these minerals or supplemented with inorganic, organic, or encapsulated inorganic forms of minerals in triplicate and compared to a FM-based diet. Our results showed that mineral delivery form significantly affected the biochemical composition and morphology of posterior vertebrae. Supplementation of VM-based diets with inorganic forms of the target minerals significantly promoted growth, increased the vertebral weight and content of ash and Zn, enhanced bone mineralization and affected the vertebral shape. Conversely, encapsulation of inorganic minerals reduced fish growth and vertebral mineral content, whereas supplementation of organic minerals, enhanced bone osteogenesis by upregulating bone morphogenetic protein 2 (bmp2) gene and produced vertebrae with a larger length in relation to height. Furthermore, organic mineral forms of delivery downregulated the expression of oxidative stress related genes, such as Cu/Zn superoxide dismutase (Cu/Zn sod) and glutathione peroxidase 1 (gpx-1), suggesting thus that dietary minerals supplemented in the organic form could be reasonably considered more effective than the inorganic and encapsulated forms of supply.

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Growth, antioxidant capacity and muscle histochemistry of yellowtail kingfish (Seriola lalandi Valenciennes 1883): Selenium and temperature interaction

Cited by 15 publications

References 89 publications

Changes in fatty acid profile and chemical composition of meagre (Argyrosomus regius) fed with different lipid and selenium levels

Changes in fatty acid profile and chemical composition of meagre (Argyrosomus regius) fed with different lipid and selenium levels

Growth, enzymatic glutathione peroxidase activity and biochemical status of juvenile barramundi (Lates calcarifer) fed dietary fermented lupin meal supplemented with organic selenium

Inorganic, organic, and encapsulated minerals in vegetable meal based diets forSparus aurata(Linnaeus, 1758)

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