Table 5. The effect of dietary APOS supplementation and/or RV challenge on GLP-2 levels and antioxidant capacity in the jejunal mucosa of weaned pigs (n=7).

	RV -		RV +		P-value
	CON	POS	CON	POS	POS	RV	POS×RV
GLP-2 (pg/mg protein)	202.03±15.04A	194.16±21.47A	151.88±3.90B	122.72±16.16B	0.24	<0.05	0.50
MDA (nmol/mg protein)	0.49±0.01C	0.46±0.01C	0.73±0.01A	0.55±0.01B	<0.05	<0.05	<0.05
T-AOC (U/mg protein)	0.42±0.01A	0.45±0.02A	0.35±0.02B	0.42±0.01A	<0.05	<0.05	0.17

^# RV -, infusing the essential medium; RV +, infusing the procine rotavirus; CON, basal diet; POS, POS-supplemented diet.

^{A, B} In the same row, values with different letter superscripts mean significant difference (P<0.05).