Table 9.

Effect of PD98059 on the protein expression of proinflammatory cytokines in IPEC-1 cells stimulated with H₂O₂.

Items	-H2O2		+H2O2		P value
	Control	PD98059	Control	PD98059	SB202190	H2O2	Interactions
IL-6 (pg/mL)	11.91 ± 1.04b	15.34 ± 1.42b	25.69 ± 1.60a	16.96 ± 0.82b	0.047	<0.001	<0.001
IL-8 (pg/mL)	16.35 ± 1.78c	18.02 ± 0.78c	224.54 ± 8.28a	76.97 ± 3.64b	<0.001	<0.001	<0.001
TNF-α (pg/mL)	5.24 ± 0.36b	3.40 ± 0.38b	8.50 ± 1.33a	4.51 ± 0.42b	<0.001	<0.001	<0.001

^abcMeans within a row differ significantly (P ≤ 0.05).