Low-density lipoprotein receptor deficiency causes impaired osteoclastogenesis and increased bone mass in mice because of defect in osteoclastic cell-cell fusion.

低密度脂蛋白受体缺乏会导致小鼠破骨细胞生成受损和骨量增加，这是由于破骨细胞细胞融合缺陷所致