Table I.

Validation of the downregulation of miR-212 at 24, 48 and 72 h upon Lin28B silencing in the DU145 androgen-independent prostate cancer cell line using real-time PCR.

Sample	Δ ΔCT = ΔCT treated - ΔCT untreated	Fold difference: miR-212 expression relative to control 2(−Δ ΔCT)	Test for contrast
siLin28B
24 h	−8.78	440.93	F=6178.7; df=1, 12; p<0.001
48 h	−3.78	13.69	F=15.65; df=1, 26; p<0.001
72 h	−3.73	13.269	F=93.32; df=1, 15; p<0.005