Effect of basic fibroblast growth factor on the growth and differentiation of adult stromal bone marrow cells: enhanced development of mineralized bone-like tissue in culture.

Rat stromal bone marrow cells (SBMC) were shown to produce mineralized bone-like tissue in culture in the presence of dexamethasone, ascorbic acid, and beta-glycerophosphate. The addition of 3 ng/ml of basic fibroblast growth factor (bFGF) resulted in a significant increase in formation of mineralized tissue. The present study was aimed at assessing the effect of bFGF on the proliferation and differentiation of SBMC and on the sequential development of mineralized bone-like tissue in culture.