. 2022 Mar 24;9:802051. doi: 10.3389/fvets.2022.802051

Table 5.

Effects of CAT on antioxidant indices of yellow broilers.

Items			T-AOC	CAT	SOD	GSH-Px	MDA
30th day		The unit of measure	mmol/g prot	U/g prot	U/mg prot	U/g prot	nmol/mg prot
	Liver	CON	0.12 ± 0.02^b	19.59 ± 6.23^a	941.63 ± 189.63^b	33.22 ± 18.79^b	0.42 ± 0.12
		R1	0.18 ± 0.02^a	53.58 ± 15.00^b	1,182.80 ± 181.60^a	64.90 ± 13.96^a	0.36 ± 0.15
		R2	0.21 ± 0.05^a	66.60 ± 18.87^b	1,234.62 ± 422.53^a	66.29 ± 22.55^a	0.33 ± 0.12
		The unit of measure	U/ml	U/ml	U/ml	U/ml	nmol/ml
	Serum	CON	11.65 ± 1.86	3.44 ± 0.80^b	121.80 ± 13.83	570.36 ± 73.19^b	3.29 ± 0.58^a
		R1	13.13 ± 1.75	4.43 ± 0.60^a	135.03 ± 16.14	695.69 ± 87.93^a	3.10 ± 0.52^ab
		R2	13.50 ± 3.11	4.82 ± 0.72^a	139.13 ± 25.98	715.43 ± 125.54^a	2.72 ± 0.30^b
		The unit of measure	mmol/g prot	U/g prot	U/mg prot	U/g prot	nmol/mg prot
	Jejunum	CON	0.11 ± 0.02	5.68 ± 2.37^c	621.84 ± 63.73	71.87 ± 25.70	2.23 ± 1.70^a
		R1	0.12 ± 0.03	16.63 ± 7.97^b	680.65 ± 140.05	100.03 ± 44.63	1.82 ± 1.31^ab
		R2	0.12 ± 0.03	23.22 ± 4.48^a	696.81 ± 90.19	103.76 ± 33.04	1.65 ± 0.96^b
60th day		The unit of measure	mmol/g prot	U/g prot	U/mg prot	U/g prot	nmol/mg prot
	Liver	CON	0.11 ± 0.02^b	33.55 ± 21.07^b	1,056.54 ± 212.78^b	26.50 ± 14.87^b	0.36 ± 0.14
		R1	0.15 ± 0.05^a	69.29 ± 54.80^a	1,269.69 ± 180.37^a	53.56 ± 14.24^a	0.30 ± 0.13
		R2	0.17 ± 0.02^a	76.91 ± 45.35^a	1,303.23 ± 193.14^a	54.56 ± 15.32^a	0.26 ± 0.09
		The unit of measure	U/ml	U/ml	U/ml	U/ml	nmol/ml
	Serum	CON	13.04 ± 1.55^b	4.53 ± 1.03^c	167.24 ± 13.85	678.52 ± 110.56^b	2.53 ± 0.54
		R1	17.00 ± 2.24^a	6.29 ± 0.73^b	179.54 ± 18.75	869.29 ± 139.07^a	2.45 ± 0.34
		R2	17.54 ± 1.50^a	8.07 ± 1.79^a	184.16 ± 17.86	1,005.47 ± 143.97^a	2.40 ± 0.34
		The unit of measure	mmol/g prot	U/g prot	U/mg prot	U/g prot	nmol/mg prot
	Jejunum	CON	0.10 ± 0.03	5.25 ± 2.20^b	590.41 ± 60.51	68.55 ± 20.21	2.13 ± 1.59
		R1	0.11 ± 0.02	16.00 ± 7.07^a	626.38 ± 106.40	92.92 ± 38.89	1.77 ± 1.27
		R2	0.12 ± 0.03	20.74 ± 3.29^a	643.46 ± 125.67	97.29 ± 30.46	1.72 ± 1.30

Data are the mean ± SEM (n = 8). CON-broilers fed the basal diet, R1-broilers fed the basal diet supplemented with 150 U/kg CAT, R2-broilers fed the basal diet supplemented with 200 U/kg of CAT.

^a,b,c

Values within the same period and the same column with different letters differ (p < 0.05). T-AOC, total antioxidant capacity; SOD, superoxide dismutase; GSH-Px, glutathione peroxidase; MDA, malondialdehyde.