. 2024 Apr 9;15:1378070. doi: 10.3389/fmicb.2024.1378070

Table 5.

Effects of YP administration on redox status in piglets infected with PEDV.

Items	Control	PEDV	PEDV+YP	p-value
GSH-Px
serum	330.360 ± 12.285^b	332.669 ± 17.179^b	375.828 ± 39.710^a	0.004
duodenum	100.373 ± 13.526^a	80.839 ± 8.589^b	86.760 ± 7.183^b	0.004
jejunum	91.443 ± 12.021	83.583 ± 10.264	98.670 ± 27.517	0.252
ileum	109.616 ± 9.100^a	89.170 ± 12.902^b	109.374 ± 18.514^a	0.008
colon	69.589 ± 14.199	56.516 ± 8.635	68.002 ± 18.321	0.121
SOD
serum	71.107 ± 3.049^b	77.455 ± 3.963^a	75.511 ± 5.360^ab	0.014
duodenum	447.505 ± 21.861^a	393.071 ± 38.280^b	422.133 ± 31.855^ab	0.008
jejunum	415.895 ± 54.986	369.666 ± 26.012	375.489 ± 46.042	0.092
ileum	297.276 ± 24.323^a	252.184 ± 23.094^b	281.619 ± 16.690^a	0.002
colon	299.052 ± 16.306^ab	260.035 ± 55.999^b	312.441 ± 30.325^a	0.055
CAT
serum	2.586 ± 1.272	2.201 ± 0.545	2.294 ± 0.585	0.666
duodenum	7.602 ± 1.164	7.161 ± 0.484	7.020 ± 0.424	0.381
jejunum	6.380 ± 0.445^a	5.992 ± 0.987^a	3.613 ± 0.882^b	<0.001
ileum	1.130 ± 0.236^b	0.761 ± 0.138^c	2.427 ± 0.291^a	<0.001
colon	2.055 ± 0.320^b	2.173 ± 0.495^b	3.004 ± 0.594^a	0.005
MPO
serum	44.290 ± 4.067^a	48.891 ± 3.801^a	34.102 ± 6.701^b	<0.001
duodenum	176.388 ± 15.618	182.718 ± 22.507	177.797 ± 4.256	0.744
jejunum	192.025 ± 26.867	193.777 ± 23.263	167.847 ± 18.486	0.142
ileum	195.988 ± 24.071^b	242.345 ± 31.132^a	208.358 ± 29.640^b	0.01
colon	183.123 ± 14.253^b	212.863 ± 23.856^a	155.359 ± 19.465^c	<0.001
MDA
serum	1.913 ± 0.297^b	2.481 ± 0.456^a	1.880 ± 0.220^b	0.006
duodenum	0.506 ± 0.092^b	0.813 ± 0.111^a	0.610 ± 0.158^b	<0.001
jejunum	0.438 ± 0.064^b	0.604 ± 0.137^a	0.345 ± 0.087^b	0.001
ileum	0.603 ± 0.095	0.618 ± 0.094	0.547 ± 0.036	0.344
colon	0.359 ± 0.079^b	0.477 ± 0.091^a	0.447 ± 0.105^ab	0.041
H₂O₂
serum	43.817 ± 4.311^ab	51.678 ± 10.772^a	37.227 ± 10.216^b	0.024
duodenum	13.704 ± 0.765^a	13.818 ± 1.072^a	11.643 ± 2.346^b	0.022
jejunum	12.994 ± 1.544	14.711 ± 3.084	12.091 ± 2.909	0.179
ileum	13.021 ± 0.953	13.435 ± 1.916	12.097 ± 0.579	0.253
colon	11.348 ± 1.497	11.910 ± 1.243	10.807 ± 0.400	0.285

Values are mean and pooled SEM, n = 6; CAT: catalase; MPO: myeloperoxidase; GSH-Px: glutathione peroxidase; H₂O₂: hydrogen peroxide; MDA: malondialdehyde; a,b,c Within a row, means with different superscripts differ, p < 0.05.