| Cell Line | Cytotoxicity Index CI50 (µM) | ||
| CBX CBX + SAS Δ Chemosensitivity* | |||
| Glioma | 25 | 5 | Increase |
| Glio-Iso | 30 | 5 | Increase |
| Glio-CSPT | 25 | 5 | Increase |
| 647V | 18 | 20 | None |
| 647V-Iso | 40 | 5 | Increase |
| 647V-CSPT | 28 | 22 | None |
| PC3 | ND | 32 | None |
| PC3-Iso | 10 | 16 | None |
| PC3-CSPT | ND | 40 | None |