AR-1	3α,23-isopropylidenedioxyolean-12-en-27-oic acid
AR-2	3-oxoolean-12-en-27-oic acid
AR-3	3α-hydroxyolean-12-en-27-oic acid
AR-4	23-hydroxy-3-oxoolean-12-en-27-oic acid
AR-5	aceriphyllic acid A
BMM	bone marrow-derived macrophage
BS/BV	bone surface/bone volume
CT	Computed Tomography
CtsK	cathepsin K
DAPI	4′,6-diamidino-2-phenylindole
DC-STAMP	dendritic cell–specific transmembrane protein
ERK	extracellular signal-regulated kinase
FITC	fluorescein isothiocyanate
JNK	c-Jun N-terminal kinase
LPS	lipopolysaccharide
MAPK	mitogen-activated protein kinase
M-CSF	macrophage colony-stimulating factor
MMP-9	matrix metallopeptidase 9
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide
NFATc1	nuclear factor of activated T cells cytoplasmic 1
NF-κB	nuclear factor-κB
OSCAR	osteoclast-associated receptor
qPCR	quantitative polymerase chain reaction
RANK	receptor activator of nuclear factor-κB
RANKL	receptor activator of nuclear factor-κB ligand
Tb.N	trabecular number
Tb.Sp	trabecular separation
TARF6	TNF-receptor-associated factor 6
TRAP	tartarate-resistant acid phosphatase