α-Tocopheryl Succinate Inhibits Osteoclast Formation by Suppressing Receptor Activator of Nuclear Factor-kappaB Ligand (RANKL) Expression and Bone Resorption

摘要

ObjectiveOsteoclasts are bone-resorbing multinucleated cells derived from the monocyte/macrophage lineage during normal and pathological bone turnover. Recently, several studies revealed that alpha-tocopheryl succinate (αTP-suc) have demonstrated potent anti-cancer activities in vitro and in vivo. However, the effects of αTP-suc on osteoclast formation and bone resorption remain unknown. Thus, in this study, we examined the effects of αTP-suc on osteoclast differentiation and bone resorbing activity in inflammatory bone loss model.