Fig. 4From: Effects of HDAC inhibitors on neuroblastoma SH-SY5Y cell differentiation into mature neurons via the Wnt signaling pathwayExpression of neuronal markers and Wnt-related signals. The levels of neuronal markers (a, b), Wnt-related proteins (c and d), and MAPK signaling (e and f) were determined via western blotting analysis. GAPDH was used as a control. Original uncut western blotting images are shown in Additional file 1: Figs. S4, S5, S6. All experiments were repeated at least three times. *p < 0.05, **p < 0.01, and ***p < 0.001 compared to the control groupBack to article page