Cthrc1 Is a Positive Regulator of Osteoblastic Bone Formation

Bone mass is maintained by continuous remodeling through repeated cycles of bone resorption by osteoclasts and bone formation by osteoblasts. This remodeling process is regulated by many systemic and local factors.. In addition, overexpression of Cthrc1 in the transgenic mice attenuated ovariectomy-induced bone loss.Our results indicate that Cthrc1 increases bone mass as a positive regulator of osteoblastic bone formation and offers an anabolic approach for the treatment of osteoporosis