| AITC | allyl isothiocyanate |
| CC | cell cycle |
| FAV | fluorescein isothiocyanate labeled annexin-V |
| HRP | Horseradish Peroxidase |
| ITCs/ITC | isothiocyanates/isothiocyanate |
| LTG | LysoTracker® green DND-26 |
| MDR | multidrug resistance |
| MDC | monodansyl cadaverine |
| MTS | [3-(4,5-Dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium inner salt] |
| PBS | phosphate buffered saline |
| P-gp | P-glycoprotein |
| PI | propidium iodide |
| R | drug-resistant P-gp-positive L1210 cells obtained by selection with vincristine |
| S | drug sensitive parental P-gp-negative L1210 cells |
| SDS-PAGE | Sodium dodecyl sulfate-polyacrylamide gel electrophoresis |
| SFN | sulforaphane |
| T | drug-resistant P-gp-positive L1210 cells obtained by transfection with the human P-gp gene |
| TBST | tris-buffered saline-Tween 20 |
| TQR | tariquidar |
| WGA | wheat germ agglutinin |