Table 4. PCR efficiency for all primer pairs.

Gene	Slope	Efficiency	R2
ACTB	−3.30056	1.00901	0.99521
GADPH	−3.27585	1.01959	0.99643
RPLPO	−3.31783	1.00171	0.99495
EEF1A1	−3.27014	1.02208	0.99838
p16INK4a	−3.27224	1.02117	0.99851
RNU6	−3.32510	0.99868	0.99706
miR-191	−3.29939	1.00949	0.99121
miR-23a	−3.30039	1.00941	0.99501
miR-203	−3.24109	1.02142	0.99873