Bone Abstracts

Survival of chronic diseases in childhood is often achieved utilizing glucocorticoids. However, the survival comes at a cost to the growing skeleton, resulting in impairment in the acquisition of peak bone mass and is the major etiology of secondary osteoporosis in children. We recently found that preosteoclasts secrete platelet derived growth factor type BB (PDGF-BB) to promote angiogenesis and osteogenesis during both modeling and remodeling. As glucocorticoid therapy affect...