Figure 1. PVT1 is up-regulated and miR-194-5p is down-regulated in BC samples and cells. The relative expression patterns of PVT1 (A, B) and miR-194-5p (C, D) in paired BC tissues and normal tissues, and in BC cells (T24 and UM-UC-3) and SV-HUC-1 (E, F) were shown. PVT1 expression levels were statistically correlated with miR-194-5p expression levels in bladder tissues and cells (G, H). (*P < 0.05, **P < 0.01).