Table 6.

Effects of dietary supplementation with SAA on intestinal mucosal GSH and GSSG contents in weaning piglets^a

Item	Dietary SAA, %					SEM	Contrast, P<
	0.53	0.63	0.74	0.85	0.96		Linear	Quadratic
Jejunal GSH, μM/mg of protein
day 0 to 7	5.23	5.84	13.25	6.92	6.26	2.58	0.182	0.009
day 0 to 14	1.36	2.01	2.10	1.07	1.02	0.46	0.362	0.683
Jejunal GSSG, μM/mg of protein
day 0 to 7	2.82	3.67	2.67	0.99	0.63	0.50	0.081	0.802
day 0 to 14	4.08	4.59	5.36	4.97	4.33	1.07	0.903	0.313
Ileal GSH, μM/mg of protein
day 0 to 7	0.72	0.73	0.62	0.72	0.83	0.21	0.755	0.822
day 0 to 14	0.88	0.88	1.08	0.90	0.85	0.23	0.572	0.713
Ileal GSSG, μM/mg of protein
day 0 to 7	2.69	2.72	2.49	1.66	1.45	0.76	0.830	0.868
day 0 to 14	2.86	1.77	1.98	1.50	1.86	0.71	0.306	0.362

^aValues are means of eight individually caged pigs.