ABC	ATP-binding cassette
ANOVA	Analysis of variance
BCRP	Breast cancer resistance protein
BSA	Bovine Serum Albumin
DMEM	Dulbecco’s modified Eagle’s medium
FRT	Flp recombination target
GAPDH	glyceraldehyde-3-phosphate dehydrogenase
HRP	horseradish peroxidase
HSD	Honestly Significant Difference
MTT	3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide
MXR	Mitoxantrone resistance-associated protein
PBS(–)	phosphate-buffered saline without calcium and magnesium
qPCR	quantitative real-time polymerase chain reaction
SDS	Sodium dodecyl sulfate
SDS-PAGE	Sodium Dodecyl Sulfate -Polyacrylamide Gel Electrophoresis
TBS	Tris-buffered saline
TBST	TBS with 0.05% (v/v) Tween 20
WT	Wild-Type