The increasing global population drives a rising demand for food, particularly fish as a
preferred protein source, straining capture fisheries. Overfishing has depleted wild stocks …

A 56-day feeding trial was carried out to evaluate the dietary tryptophan requirements for
rainbow trout, Oncorhynchus mykiss using 360 fingerlings (1.75±0.02 g/fish; 5.3±0.27 …

This study was conducted to determine the effects of dietary valine (Val) on growth, hemato-
biochemical parameters, immunity, enzymatic activities, antioxidant status and expression of …

Leucine is an essential amino acid in fish nutrition, but information is lacking about dietary
leucine requirements of largemouth bass (Micropterus salmoides), which is an important …

As a restricted amino acid, threonine (Thr) deficiency reduces antioxidant and immune
capacity in fish. In the present study, six diets containing different Thr levels (1.39%, 1.71 …

The experimental trial was conducted to assess the appropriate utilization of dietary lysine
(Lys) required for Oncorhynchus mykiss fingerlings. Six isonitrogenous (450 g/kg CP) and …

We evaluated the effect of arginine on growth, hemato-biochemical variables, intestinal
enzymes, antioxidant ability, and expression of target of rapamycin (TOR) signaling pathway …

The use of food-processing wastewaters to produce microbial biomass-derived single cell
protein (SCP) is a sustainable way to meet the global food demand. Microbial community …

Simple Summary This research assessed the effects of dietary protein levels on juvenile
hybrid sturgeon growth and health over 12 weeks, with protein levels varying from 30% to …

Leucine is an essential amino acid for fish. The ability of leucine to resist stress in fish has
not been reported. Nitrite is a common pollutant in the aquatic environment. Therefore, we …