Table 1. Antibodies for western blot analysis
| Target | Host species / type | Dilution rate | Brand | Cat. no. |
| p-Akt | Rabbit IgG / primary | 1:1,000 | CST | 4060 |
| Akt | Rabbit IgG / primary | 1:1,000 | CST | 4685 |
| p-ERK | Rabbit IgG / primary | 1:1,000 | CST | 4370 |
| ERK | Rabbit IgG / primary | 1:1,000 | CST | 4695 |
| SHH | Rabbit IgG / primary | 1:1,000 | CST | 2207 |
| SUFU | Rabbit IgG / primary | 1:1,000 | CST | 2520 |
| Cyclin D3 | Rabbit IgG / primary | 1:1,000 | CST | 2936 |
| GAPDH | Rabbit IgG / primary | 1:10,000 | CST | 2118 |
| Rabbit IgG | Mouse IgG-HRP /secondary | 1:10,000 | SCBT | SC-2357 |
p-Akt, phosphorylated protein kinase B; p-ERK, phosphorylated extracellular signal-regulated kinase; SHH, sonic hedgehog; SUFU, suppressor of fused homolog; GAPDH, glyceraldehyde 3-phosphate dehydrogenase; IgG, immunoglobulin G; HRP, horseradish peroxidase. CST, Cell Signaling Technology (Danvers, MA, USA); SCBT, Santa Cruz Biotechnology (Dallas, TX, USA).