osteoprotegerin

Osteoprotegerin is a soluble secreted member of the tumor necrosis factor receptor superfamily, inhibiting osteoclastogenesis by interrupting the signaling between stromal cells and osteoclastic progenitor cells, leading to excess accumulation of bone and cartilage.

E0924G 是一种具有口服活性的PPARδ激活剂，其EC50为2.82 μM。它能够上调骨保护素 (OPG) 的表达，EC50为0.29 μM。E0924G 能够减少RANKL诱导的破骨细胞分化，并抑制RAW264.7巨噬细胞中的F-肌动蛋白环形成。此外，E0924G 还可以调节卵巢切除 (OVX) 和年龄相关性骨质疏松症模型中的骨密度和骨质流失。