FoxOs	Forkhead box class O family member proteins
LPS	Lipopolysaccharide
TNF-α	Tumor necrosis factor α
MSCs	Mesenchymal stem cells
Runx2	Runt-related transcription factor 2
ALP	Alkaline phosphatase
OCN	Osteocalcin
CFU	Colony forming unit
PPARγ	Peroxisome proliferator-activated receptor γ
PPREs	PPAR-response elements
PCNA	Proliferating cell nuclear antigen
ROS	Reactive oxygen species
FABP4	Fatty acid-binding protein 4
4-HNE	4-hydroxynonenal
ATF4	Activating transcription factor 4
BFR	Bone formation rate
HSC	Hematopoietic stem cell
Gpx-1	Glutathione peroxidase 1
M-CSF	Macrophage-colony stimulating factor
RANK	Receptor activator of NF-κ B
RANKL	Receptor activator of NF-κ B ligand
BMMCs	Bone marrow mononuclear cells
NFATc1	Nuclear factor of activated T cells 1
Akt	Protein kinase B
SIRT-1	Sirtuin 1
TRAP	Tartrate-resistant acid phosphatase
MAPKs	Mitogen-activated protein kinases
NF-κB	Nuclear factor kappa-B
HO-1	Hemeoxygenase-1
Mst 1	Mammalian Sterile 20-like kinase 1
OPG	Osteoprotegerin
AP-1	Activator protein 1
PI3K	phosphoinositide 3-kinase
OA	Osteoarthritis
PTP1B	Protein tyrosine phosphatase 1B
CTKO	Chondrocyte triple knock-out
PTEN	Phosphatase and tensin homolog deleted on chromosome ten