AAP	Ascorbic acid-2-phosphate
ATE	Adipose tissue extract
AT-MSC	Adipose tissue-derived stromal cells
bFGF	Basic fibroblast growth factor
BM-MSC	Bone-marrow-derived mesenchymal stromal cells
CD	Cluster of differentiation
Ctrl	Positive control
Dex	Dexamethasone
EGF	Epidermal growth factor
ELISA	Enzyme-linked immunosorbent assays
FCS	Fetal calf serum
GP	Glycerophosphate
HCM	Hypoxia-conditioned medium
HMGB1	High-mobility group protein B1
hTERT-MSC	Human telomerase immortalized bone-marrow-derived mesenchymal stem cells
IGF-1	Insulin-like growth factors-1
IGFBP-1	Insulin-like growth factor-binding protein 1
IL	Interleukin
MSC	Mesenchymal stromal cells
NO	Nitric oxide
OS	Osteogenic supplements
PDGF-BB	Platelet-derived growth factor
PL	Platelet lysates
PRP	Platelet-rich plasma
TGF-ß	Transforming growth factor β
TIMP-1	Tissue inhibitor of metalloproteinases-1
TNFα	Tumor necrosis factor α
VEGF	Vascular endothelial growth factor