| OLE | Olive leaf extract |
| HT | hydroxytyrosol |
| GSK | Glycogen Synthase Kinase |
| MDSCs | myeloid-derived suppressor cells |
| PD | programmed cell death |
| TNF | tumor necrosis factor |
| IL | interleukin |
| NF-kB | nuclear factor kappa-light-chain-enhancer of activated B cells |
| PPARs | Peroxisome proliferator-activated receptors |
| NRF | nuclear factor erythroid 2-related factor |
| KEAP | Kelch-like ECH-associated protein |
| TIM | T cell immunoglobulin and mucin domain |
| TRAF | TNF receptor associated factors |
| IFN | interferon |
| TGF | transforming growth factor |
| GLUT | glucose transporter |
| GBM | glioblastoma multiforme |
| VEGF | vascular endothelial growth factor |
| MMP | matrix metalloproteinase |
| BCL | blocks programmed cell death |
| BAX | Bcl-2–associated X protein |
| MM | multiple myeloma |
| BM | bone marrow |
| IRF | interferon regulatory factor |
| CCND1 | cyclin D1 |
| CDK | cyclin-dependent kinases |
| NB | neuroblastoma |
| STAT | signal transducer and activator of transcription |
| EGR | early growth response protein |
| B-ALL | B-acute lymphoblastic leukemia |
| AML | acute myeloid leukemia |
| CA-9 | Carbonic Anhydrase 9 |
| HSP | heat shock protein |
| TRAIL | Tumor necrosis factor-related apoptosis-inducing ligand |
| FADD | Fas-associated death domain |
| CAR | Chimeric antigen receptor |
| ALK | Anaplastic lymphoma kinase |
| INRG | International Neuroblastoma Risk Group |
| HR | High-risk |