Dietary isoleucine improved flesh quality, muscle antioxidant capacity, and muscle growth associated with AKT/TOR/S6K1 and AKT/FOXO3a signaling in hybrid bagrid catfish (Pelteobagrus vachelli♀ × Leiocassis longirostris♂)

Table 1 Muscle composition of hybrid bagrid catfish fed experimental diets containing graded levels of Ile for 8 weeks

Items	Dietary Ile levels, g/kg							SEM	P-values
Items	5.0	7.5	10.0	12.5	15.0	17.5	20.0	SEM	Linear	Quadratic
Moisture	74.82^a	73.90^b	72.22^d	71.75^e	73.49^c	74.02^b	73.99^b	0.06	< 0.01	< 0.0001
Protein	16.89^a	17.71^c	18.59^d	18.80^d	17.67^c	17.34^b	17.35^b	0.07	0.45	< 0.0001
Lipid	5.99^a	6.14^b	6.82^e	7.06^f	6.81^de	6.68^cd	6.57^c	0.03	< 0.0001	< 0.0001
Ash	1.63	1.62	1.64	1.63	1.65	1.62	1.62	0.01	0.93	< 0.05

Values are means ± SEM of three replicate groups with 6 fish in each group. Values within the same rows having different superscripts are significantly different (P < 0.05)

ISSN: 2049-1891