Growth performance and flesh quality of tilapia (Oreochromis niloticus) fed low concentrations of Rubrivivax gelatinosus, Saccharomyces cerevisiae and Spirulina platensis

Grassi, Thiago Luís Magnani; Paiva, Natália Mingues; Oliveira, Dayse Lícia de; Taniwaki, Fábio; Cavazzana, Jefferson Felipe; Camargo, Gisele Cristina Rocha da Costa; Diniz, Juliana Campos Pereira; Bermejo‐Poza, Rubén; Borghesi, Ricardo; Villarroel, Morris; Ponsano, Elisa Helena Giglio

doi:10.1007/s10499-020-00527-y

Cited by 5 publications

(5 citation statements)

References 31 publications

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“…In line with the results of this study, dietary supplementation of different carotenoid sources with or without taurocholate significantly increased the protein content in European seabass, D. labrax [2]. Additionally, dietary supplementation with Spirulina platensis and Rubrivivax gelatinous increased the protein content, modulated the fatty acids profile, and preserved the fillet quality of Nile tilapia [63].…”

Section: Discussionsupporting

confidence: 89%

“…Regarding the improvement effect of co-supplementation with LTN and BS, which reported the best antioxidant status for all studied parameters, this finding was similar to the results of a study on black seabream, Acanthopagrus Schlegelii, fed L-carnitine and BS, which showed higher CAT activity when compared to fish fed individual supplementations [30]. The improvements associated with the BL+LTN treatments could be attributed to the facilitation of LTN absorption and deposition in the fish body [63,78,79], which was confirmed by the current findings of skin, muscle, and whole-body carotenoid content ( Table 4).…”

Section: Discussionsupporting

confidence: 86%

“…Similarly, LTN supplementation did not significantly improve the growth of goldfish, Carassius auratus and Lake Kurumoi rainbow fish, Melanotaenia parva [23,25]. In addition, several studies indicated that feeding LTN or carotenoid sources did not exert any marked effects on growth performance and feed utilization of different fish species, including Atlantic salmon, Salmo salar [60], characins, Hyphessobrycon callistus [18], rainbow trout, O. mykiss [61,62], and Nile tilapia, Oreochromis niloticus [63]. These results could be attributed to the poor absorption of carotenoids in fish larvae [2,58,64].…”

Section: Discussionmentioning

confidence: 99%

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Synergism of Dietary Co-Supplementation with Lutein and Bile Salts Improved the Growth Performance, Carotenoid Content, Antioxidant Capacity, Lipid Metabolism, and Lipase Activity of the Marbled Spinefoot Rabbitfish, Siganus rivulatus

Mansour

El-feky

El-Beltagi

et al. 2020

Animals

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A 60-day feeding trial was conducted to assess the effects of dietary supplementation with bile salts (BS), lutein (LTN), and their combination on growth, survival, carotenoid content, and antioxidant status of rabbitfish (Siganus rivulatus) larvae. Fish were fed four isonitrogenous (34.39% protein) and isoenergetic (20.57 kJ/g) diets supplemented with BS (0.15 g kg−1), LTN (0.1 g kg−1), BS+LTN (0.15 and 0.1 g kg−1, respectively), and a non-supplemented control diet. The results revealed that fish fed BS+LTN had the highest significant specific growth rate (4.37% day−1), feed efficiency (46.55%), and survival (97.78%). Lutein supplementation improved whole-body protein content, meanwhile, fish fed a BS-supplemented diet had a higher lipid content. The carotenoid deposition was significantly increased with LTN and BS+LTN in skin, muscle, and whole body compared to the control and BS treatment. All dietary supplementation of BS and LTN showed significant improvement in total antioxidant capacity, catalase, and glutathione peroxidase activities. Additionally, LTN alone or BS+LTN significantly reduced malondialdehyde levels by 5.30 and 29.91%, respectively compared to the control. BS supplementation modulated aminopeptidases activities, triglycerides, cholesterol, and increased the activity of pancreatic lipase. Therefore, it could be inferred that dietary supplementation with LTN in combination with BS could improve the growth performance, carotenoid deposition, antioxidant status, lipid digestion, and metabolism of S. rivulatus.

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Section: Discussionsupporting

confidence: 89%

Section: Discussionsupporting

confidence: 86%

Section: Discussionmentioning

confidence: 99%

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Synergism of Dietary Co-Supplementation with Lutein and Bile Salts Improved the Growth Performance, Carotenoid Content, Antioxidant Capacity, Lipid Metabolism, and Lipase Activity of the Marbled Spinefoot Rabbitfish, Siganus rivulatus

Mansour

El-feky

El-Beltagi

et al. 2020

Animals

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“…However, compared to the control group, use of this microbial biomass enhanced protein content, due to the probiotic effects of Saccharomyces cerevisiae, Rubrivivax gelatinosus, and lowered the n-6/n-3 ratio of fish fillets. Such data show that consuming small amounts of biomass of these microbials has no negative effect on fish growth, but rather may improve fish nutritional quality, and preserve the textural characteristics of fish fillet [78]. According to Chen et al [66], the supplementation of 50 and 100 g/kg Tribonema ultriculosum meal replaced with portions of wheat flour and soybean oil increased rainbow trout growth and enhanced contents of DHA, EPA, and palmitoleic acid in fish fillet.…”

Section: Effects Of Microalgae On Fish Fillet Proximate Compositionmentioning

confidence: 97%

Role of Dietary Microalgae on Fish Health and Fillet Quality: Recent Insights and Future Prospects

Sheikhzadeh,

Soltani,

Heidarieh

et al. 2024

Fishes

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An increase in the consumption of food fish, combined with a decrease in the harvest of fish, is driving the aquaculture industry at a fast pace. In parallel with the growth in the aquaculture sector and resulting stresses, the prevalence of diseases in farmed fish can increase. Although effective administration and prophylaxis are the main factors safeguarding fish species against diseases, recent approaches to mitigate the response caused by typical stressors include the uses of dietary additives. Microalgae are one of the main sources of nutrients, namely protein, lipids, vitamins, minerals, and pigments in aquatic animal diets. Numerous studies have proved the beneficial effects of microalgae on fish growth performance, feed utilization, disease resistance, and immunological and antioxidant activities. On the other hand, the administration of different microalgae to fish feed can enhance the fillet quality from several aspects, leading to an overall improvement in fillet shelf-life. This review focuses on the evidence supporting the beneficial effects of various microalgae on biochemical and organoleptic aspects as well as the proximate composition of carcasses in fish species.

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“…Owing to its abundant nutrition, good taste and flavor, the GIFT had become an important fresh-water aquaculture species in China [3].…”

Section: Introductionmentioning

confidence: 99%

The effect of feed additive ethoxyquin on tilapia growth performance and potential secondary hazard to consumers

Chen,

Wang,

Liu

et al. 2024

Food Science and Human Wellness

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Ethoxyquin (EQ) is a widely used feed additives for aquaculture, but the potential hazard to fish and consumers are not fully understood. In this work, EQ was applied to tilapia fed with either high-fat or low-fat feed, and the changes in growth performance and intestinal barrier integrality of genetically improved farmed tilapia was observed. Additionally, the microbiota in the intestinal content and flesh was analyzed by 16S rDNA sequencing, and the flesh metabolites was measured by LC-MS/MS untargeted metabolomics. In the low-fat group, EQ increased weight gain and feed conversion rate, but reduced survival rate. In the high-fat group, only weight gain decreased, and there was no significant effect on feed conversion rate and survival rate. Additionally, the intestinal villi and microbiota diversity was impaired in both feeding conditions. Microbiota analysis revealed that EQ resulted in different composition and lower diversity of the flesh microbiota and upregulated the proportion of potential pathogens. EQ also changed the flesh metabolome, decreasing beneficial metabolites and increasing potential harmful components. This work elucidated the effect of EQ on growth performance of tilapia and implied that it has adverse effects on tilapia and may be passed on to consumers.

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Growth performance and flesh quality of tilapia (Oreochromis niloticus) fed low concentrations of Rubrivivax gelatinosus, Saccharomyces cerevisiae and Spirulina platensis

Cited by 5 publications

References 31 publications

Synergism of Dietary Co-Supplementation with Lutein and Bile Salts Improved the Growth Performance, Carotenoid Content, Antioxidant Capacity, Lipid Metabolism, and Lipase Activity of the Marbled Spinefoot Rabbitfish, Siganus rivulatus

Synergism of Dietary Co-Supplementation with Lutein and Bile Salts Improved the Growth Performance, Carotenoid Content, Antioxidant Capacity, Lipid Metabolism, and Lipase Activity of the Marbled Spinefoot Rabbitfish, Siganus rivulatus

Role of Dietary Microalgae on Fish Health and Fillet Quality: Recent Insights and Future Prospects

The effect of feed additive ethoxyquin on tilapia growth performance and potential secondary hazard to consumers

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