Table 1. Selection of the most stable endogenous control genes for miR-122 results normalization in HCV-inoculated chimpanzees [25].

	CH256		CH6413		CH1541
Rank	Gene name	Stability value	Gene name	Stability value	Gene name	Stability value
Best gene combination	SNORD95 and SNORD72	0.245	SNORD95 and SNORD72	0.188	SNORD95 and miR-191	0.112
1	SNORD61	0.315	SNORD96A	0.390	miR-191	0.131
2	SNORD95	0.467	SNORD72	0.412	SNORD95	0.181
3	let-7b	0.467	let-7b	0.414	miR-103	0.206
4	miR-17	0.473	SNORD61	0.417	SNORD72	0.224
5	RNU6	0.607	SNORD95	0.426	let-7b	0.241
6	SNORD72	0.661	RNU6	0.458	SNORD68	0.261
7	miR-15a	0.694	miR-15a	0.550	RNU6	0.273
8	SNORD96A	0.781	miR-191	0.706	SNORD96A	0.292
9	miR-39	0.819			SNORD61	0.383
10	SNORD68	0.832			miR-17	0.443
11					miR-39	0.700