| BBB | Blood-brain barrier |
| CHOP | CCAAT/Enhancer-binding protein homologous protein |
| CNS | Central nervous system |
| CSF | Cerebrospinal fluid |
| ER | Endoplasmic reticulum |
| FPTase | Farnesyl-protein transferase |
| GB | Glioblastoma (multiforme) (see ref. [150] for details) |
| GGPTase | Geranylgeranyl-protein transferase |
| GRP78 | Glucose-regulated protein of 78 kDa |
| IC50 | Inhibitory concentration at 50% effect |
| IUPAC | International Union of Pure and Applied Chemistry |
| IN | Intranasal |
| JNK | c-Jun N-terminal kinase |
| KD | Ketogenic diet |
| MRI | Magnetic resonance imaging |
| MTD | Maximum tolerated dose |
| Na/K-ATPase | Sodium/potassium-adenosine triphosphatase |
| NEO100 | Clinical-grade, highly pure perillyl alcohol |
| POH | Perillyl alcohol |
| RT | Radiotherapy |
| TMZ | Temozolomide |