Journal ArticleDOI
An evaluation of dietary selenium nanoparticles for red sea bream (Pagrus major) aquaculture: growth, tissue bioaccumulation, and antioxidative responses
Mahmoud A.O. Dawood,Mahmoud A.O. Dawood,Shunsuke Koshio,Amr I. Zaineldin,Hien Van Doan,Hamada A. Ahmed,Mabrouk Elsabagh,Mohamed M. Abdel-Daim +7 more
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TLDR
The obtained results recommends adding 1 mg Se-NPs per kg diet to improve the growth, feed efficiency, blood health, and antioxidant defense system of red sea bream.Abstract:
Selenium nanoparticles (Se-NPs) were added at 0, 0.5, 1, and 2 mg per kg diet to assess its effects on the performance, Se bioaccumulation, blood health, and antioxidant status of red sea bream. After 45 days, Se-NPs positively impacted the growth and feed efficiency of red sea bream especially by 1 mg per kg diet. No significant (P > 0.05) changes in survival and somatic indices were noticed among groups. Dietary Se-NPs significantly (P < 0.05) increased the protein, lipid, and Se contents in the whole body, muscle, and liver tissues, whereas decreasing the whole-body moisture content of treated groups compared with the Se-NP-free group. Using of Se-NPs at 2 mg per kg diet resulted in the highest Se content in the complete body, muscle, and liver. Significantly enhanced intestine protease activity and hematocrit levels accompanied with low cholesterol and triglyceride were observed in fish fed Se-NP-enriched diets. Fish fed on Se-NPs at 0.5, 1, and 2 mg Se-NPs per kg diet exhibited significantly higher values of biological antioxidant potential than the control group (P < 0.05). Therefore, the obtained results recommends adding 1 mg Se-NPs per kg diet to improve the growth, feed efficiency, blood health, and antioxidant defense system of red sea bream.read more
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Modulation of transcriptomic profile in aquatic animals: Probiotics, prebiotics and synbiotics scenarios
TL;DR: This review addresses the potential use of pro, pre- and synbiotics as immunostimulants for improved aquaculture management and environmental health and chronicles the recent insights regarding the application.
Journal ArticleDOI
The evaluation of growth performance, blood health, oxidative status and immune-related gene expression in Nile tilapia (Oreochromis niloticus) fed dietary nanoselenium spheres produced by lactic acid bacteria
TL;DR: LAB-Se at 1 to 2 mg/kg can be effectively supplemented in tilapia diets to improve growth, oxidative status and immune-related gene expression.
Journal ArticleDOI
The potential role of nano-selenium and vitamin C on the performances of Nile tilapia (Oreochromis niloticus)
TL;DR: The results revealed the potential role of Nano-Se and/or VC in enhancing growth, intestinal morphometry, and immune and antioxidative responses in Nile tilapia.
Journal ArticleDOI
Selenium Nanoparticles as a Natural Antioxidant and Metabolic Regulator in Aquaculture: A Review
Mahmoud A.O. Dawood,Mohammed F. El Basuini,Sevdan Yilmaz,Hany M.R. Abdel-Latif,Zulhisyam Abdul Kari,Mohammad Khairul Azhar Abdul Razab,Hamada A. Ahmed,Mahmoud Alagawany,Mahmoud S. Gewaily +8 more
TL;DR: In this article, the outputs of recent studies associated with the role of Se nanoparticles on aquatic animals' performances were simplified and presented for more research and development, and they elaborated as more soluble and bioavailable than the organic and non-organic forms.
Journal ArticleDOI
The Role of Selenium Nanoparticles in Agriculture and Food Technology
Jorge Jonathan Oswaldo Garza-García,José Armando Hernández-Díaz,Adalberto Zamudio-Ojeda,Janet María León-Morales,Andrea Guerrero-Guzmán,David Sánchez-Chiprés,Julio César López-Velázquez,Soledad García-Morales +7 more
TL;DR: Selenium nanoparticles (SeNPs) have emerged as an approach to reduce this negative effect and improve its biological properties, making them an alternative for areas such as agriculture and food technology.
References
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Selenium: Biochemical Role as a Component of Glutathione Peroxidase
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