FGF-2, also known as basic fibroblast growth factor, is a canonical FGF that belongs to the FGF-1 subfamily. It is a regulator of proliferation, migration, differentiation, cell survival, and stemness in human stem cells. More over， FGF-2 play a major role in skeletal development, bone formation, and fracture repair, which make FGF-2 an attractive molecule for clinical and pharmaceutical applications in bone regeneration.
