SWS1	Swiprosin-1
KO	Knockout
NF-κB	Nuclear factor-kappa B
RANK	Receptor activator of NF-κB
TRAFs	Tumor necrosis factor receptor-associated factors
MAPKs	Mitogen-activated protein kinases
NFATc1	Nuclear factor of activated T cells cytoplasmic 1
OSCAR	Osteoclast-associated receptor
Atp6v0d2	v-ATPase subunit d2
Ctsk	Cathepsin K
EFhd2	EF-hand domain-containing protein 2
LPS	Lipopolysaccharide
SH3	Src homology 3
MNCs	Multinucleated cells
BV	Bone volume
Tb.Sp	Trabecular separation
Tb.Th	Trabecular thickness
Tb.N	Trabecular number
BMD	Bone mineral density
Oc.S/BS	Osteoclast surface per bone surface
M-CSF	Macrophage colony-stimulating factor
IACUC	Institutional Animal Care and Use Committee
BMM	Bone marrow-derived macrophage
WT	Wild-type
DAPI	4′, 6-diamidino-2-phenylindole dihydrochloride
VitD3	1,25-dihydroxyvitamin D3
PGE2	Prostaglandin E2
qRT-PCR	Quantitative Real Time-PCR
PBS	Phosphate-buffered saline
TBST	Tris-buffered saline with 0.1% Tween 20
siRNA	Small interfering RNA
siSWS1	siRNA for SWS1
Micro-CT	Micro-computed tomography