Probiotic effects of Aspergillus oryzae on the oxidative status, heat shock protein, and immune related gene expression of Nile tilapia (Oreochromis niloticus) under hypoxia challenge

Probiotic effects of Aspergillus oryzae on the oxidative status, heat shock protein, and immune related gene expression of Nile tilapia (Oreochromis niloticus) under hypoxia challenge

This trial was undertaken to assess the probiotic potential of Aspergillus oryzae (ASP) on the oxidative status, heat shock protein, and immune-related gene expression of Nile tilapia under hypoxia challenge. For 60 days fish were fed the control diet, or two diets incorporated with ASP at 1 × 106 o...

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Veröffentlicht in:Aquaculture 2020-04, Vol.520, p.734669, Article 734669
Hauptverfasser: Dawood, Mahmoud A.O., Eweedah, Nabil M., Moustafa, Eman Moustafa, Farahat, Elsayed M.
Format: Artikel
Sprache:eng
Schlagworte:
Antioxidant
Aspergillus oryzae
Heat shock protein
Hypoxia
Immunity
Nile tilapia
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Zusammenfassung:This trial was undertaken to assess the probiotic potential of Aspergillus oryzae (ASP) on the oxidative status, heat shock protein, and immune-related gene expression of Nile tilapia under hypoxia challenge. For 60 days fish were fed the control diet, or two diets incorporated with ASP at 1 × 106 or 1 × 108 CFU g-1 (control, ASP1, and ASP2) and were then exposed to hypoxia challenge. After 60 days, fish fed ASP1 or ASP2 exhibited significant improvements in growth performance and feed efficiency (P 
ISSN:0044-8486
1873-5622
DOI:10.1016/j.aquaculture.2019.734669