Table 1. IC50 values of Gefitinib and PENAO for proliferation arrest of soft tissue sarcoma and osteosarcoma cell lines.
| Type | Cell line | Gefitinib IC50 (µM) | PENAO IC50 (µM) |
|---|---|---|---|
| STS | 449B | 28.4 ± 2.1 | 5.4 ± 1.4 |
| 778 | 23.4 ± 3.0 | 3.8 ± 2.2 | |
| GCT | 14.0 ± 0.1 | 4.0 ± 0.7 | |
| HT1080 | 15.3 ± 4.7 | 1.1 ± 0.3 | |
| SW872 | 22.6 ± 6.5 | 7.3 ± 0.4 | |
| SW982 | 15.4 ± 2.2 | 3.2 ± 0.4 | |
| Osteosarcoma | 143B | 21.5 ± 1.4 | 5.2 ± 1.9 |
| HOS | 15.2 ± 1.5 | 5.0 ± 1.2 | |
| MG63 | 22.9 ± 0.8 | 4.8 ± 0.7 | |
| Saos-2 | 17.7 ± 0.3 | 5.3 ± 0.4 | |
| SJSA | 30.0 ± 4.4 | 4.7 ± 1.0 | |
| U2-OS | 19.3 ± 0.1 | 2.8 ± 1.2 |