Figure 3

Effect of different inhibitors on cell viability and neuritogenesis. DRG neurons were treated with 0.1% DMSO, 30 μM diadzein, 10 μM PP2, 10 μM U0126, 10 μM tamoxifen, 1 μM ICI182780 or 100 nM G15 for 24 h. They were then assayed by the MTT test (A), or immunostained for NF-L and analyzed for total neurite length (B) and tip numbers (C).