Fig. 5

Effect of N-BP on RANKL, OPG and osteogenic marker proteins (Runx2 and OPN) expression in VSMCs of osteogenic differentiation and calcification. VSMCs were preincubated for 2 h with 1 µM or 5 µM ZOL, then VSMCs were co-cultured with or without 10 mM β-GP for 72 h. Statistical significance was analyzed by the one-way ANOVA (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001). The data is represented as mean ± SD (n = 3)