Fig. 5: Regulation of smad3 expression by PlncRNA-1.

A, B The expression level of smad3 in 28 pairs of normal and BC tissues. C The associations between PlncRNA-1 expression levels and smad3 in BC tissues. D–F RNA-FISH images for subcellular localization of PlncRNA-1 in BC cells (Scale bar, 50 μm). G qPCR analysis for the expression level of smad3 in PlncRNA-1 silent BC. H, I Western blot for the expression level of smad3 in PlncRNA-1 silent BC cells.