Protective Effect of Polydatin on Jejunal Mucosal Integrity, Redox Status, Inflammatory Response, and Mitochondrial Function in Intrauterine Growth-Retarded Weanling Piglets

Table 10

Effect of dietary polydatin supplementation on the jejunal mitochondrial DNA content and sirtuin 1 activity of weanling piglets with different birth weights.

Items^1,2	CON		PD		SEM	value
	NBW	IUGR	NBW	IUGR		BW	Diet
mtDNA (fold to NBW-CON)	1.00^a	0.36^b	0.91^a	0.76^a	0.07	0.003	0.211	0.048
SIRT1 (nmol/min/mg protein)	183.56^ab	88.22^b	284.02^a	228.36^ab	27.96	0.152	0.028	0.700

¹Data are presented as the means and SEM, . Mean values with different letters indicate a significant difference (). ²ATP: adenosine triphosphate; BW: birth weight; : the interaction effect of the main effects (BW and diet); CON: basal diet; CS: citrate synthase; IUGR: intrauterine growth retardation; NBW: normal birth weight; PD: polydatin-supplemented diet.