| APAF-1 | apoptotic protease activating factor 1 |
| ASM | aggressive systemic mastocytosis |
| BAD | Bcl-2-antagonist of cell death |
| BAK | Bcl-2 antagonist/killer |
| BAX | Bcl-2 associated X |
| Bcl-2 | B-cell lymphoma 2 |
| Bcl-xL | B-cell lymphoma-extra large |
| BH | Bcl-2 homology |
| BID | BH-3 interacting domain death agonist |
| BIK | Bcl-2 interacting killer |
| BIM | Bcl-2 interacting mediator of cell death |
| BMF | Bcl-2 modifying factor |
| BOK | Bcl-2 related ovarian killer |
| cFLIP | Cellular FLICE (FADD-like IL-1β-converting enzyme)-inhibitory protein |
| ER | endoplasmic reticulum |
| FIV | Feline immunodeficiency virus |
| HRK | harakiri, Bcl-2 interacting protein |
| HtrA2 | high temperature requirement protein A2 |
| IAPs | inhibitor of apoptosis proteins |
| JAK/STAT | Janus kinase/Signal transducer and activator of transcription |
| LPS | Lipopolysaccharide |
| MC | mast cells |
| MCL | mast cell leukemia |
| Mcl-1 | myeloid cell leukemia 1 |
| MOMP | mitochondrial outer membrane permeability |
| MPT | mitochondrial permeability transition |
| NF-kB | nuclear factor kappaB |
| PBMC | peripheral blood mononuclear cells |
| PI 3-kinase | phosphatidylinositol 3-kinase |
| PNETs | primitive neuroectodermal tumors |
| Pt-TCEP | complex of platinum with tris(2-carboxyethyl)phosphine |
| PUMA | p53 upregulated modulator of apoptosis |
| RT-PCR | reverse-transcription polymerase chain reaction |
| SAPK/JNK | stress-activated protein kinase/c-Jun NH2-terminal kinase |
| siRNA | small interfering RNA |
| Smac/DIABLO | second mitochondria derived activator of caspases/direct inhibitor of apoptosis binding protein with a low isoelectric point |
| TRAIL | TNF-related apoptosis inducing ligand |
| TUNEL | Tdt-mediated dUTP nick-end labeling |
| XIAP | X-linked inhibitor of apoptosis |