Table 8.

Effect of MC and dietary CP on energy related gene expressions.

Parameter		Duodenal genes				Breast muscle genes
		ATP5A1W	COX III	ND2	PGC-1A	ATP5A1W	COX III	ND2	PGC-1A
MC	CP
No	Low	0.856b	1.083	0.9710	0.8140	1.103	1.278	1.197	1.383
No	Standard	1.193a	0.9793	1.030	1.193	0.7661	0.7150	0.6500	0.7890
Yes	Low	1.024ab	1.103	1.067	1.527	1.170	1.199	1.176	1.298
Yes	Standard	0.9650ab	1.023	1.095	1.130	0.9638	0.8560	0.8663	0.9890
Main effects
MC	No	1.024	1.031	1.000	1.003	0.935	0.996	0.924	1.086
	Yes	0.9950	1.063	1.081	1.328	1.067	1.028	1.021	1.144
CP	Low	0.9401	1.093	1.019	1.170	1.136a	1.238a	1.186a	1.341a
	Standard	1.079	1.001	1.063	1.161	0.865b	0.786b	0.758b	0.889b
Pooled SEM		0.0401	0.0413	0.0534	0.1100	0.0484	0.0860	0.0689	0.1010
P-value
MC × CP		<0.05	NS	NS	0.080	NS	NS	NS	NS
MC		NS	NS	NS	NS	NS	NS	NS	NS
CP		NS	NS	NS	NS	<0.01	<0.01	0.001	<0.05
Run		NS	NS	NS	NS	NS	<0.05	<0.05	NS

MC = multi-carbohydrase; CP = crude protein; SEM = standard error of mean; ATP5A1W = ATP synthase subunit alpha; COX III = cytochrome c oxidase subunit III; ND2 = nicotinamide adenine dinucleotide (NADH) dehydrogenase subunit 2; PGC-1A = peroxisome proliferator-activated receptor gamma (PPAR-G) coactivator 1 alpha.

^{a, b} Means within a row with different superscripts differ significantly (P < 0.05, Tukey pairwise comparison test).