ba0005p137 | Cell biology: osteoblasts and bone formation | ECTS2016
, Abdallah Basem M.
, Kassem Moustapha
Delta-like 1/fetal antigen-1 (DLK1/FA1) is a negative regulator of bone mass in vivo as it inhibits osteoblast (OB) and stimulates osteoclast differentiation. However, the molecular mechanisms underlying these effects are not known. Thus, we studied the effect of DLK1/FA1 on different signaling pathways known to regulate OB differentiation. We identified DLK1/FA1 as an inhibitor of BMP2-induced OB differentiation. Stable overexpression of DLK1/FA1 in C2C12 cells or th...