Bcl-xL	B-cell lymphoma-extra large protein
BTZ	Bortezomib
CFZ	Carfilzomib
CI	Combination index
DEX	Dexamethasone
ERK	Extracellular signal-regulated kinase
HDAC6	Histone deacetylase 6
HDACi	Histone deacetylase inhibitor
I-κB	NF-κB inhibitor
LMP	low-molecular-mass polypeptide
MM	Multiple myeloma
NF-κB	Nuclear factor-kappa B
PARP	Poly(ADP ribose) polymerase
PI	Proteasome inhibitor
STAT3	Signal transducer and transcription
UPS	Ubiquitin-proteasome system