Fig. 5From: Identification of novel key genes associated with the metastasis of prostate cancer based on bioinformatics prediction and validationKnockdown of ISG15 and CST2 in PCa cells. a, b mRNA expression of ISG15 or CST2 in 22Rv1 and PC3 cells transfected with the corresponding shRNA for 48 h and determined by qRT-PCR. Data are shown as mean ± SD, *P < 0.05, **P < 0.01, ***P < 0.001Back to article page