Bone Abstracts

Introduction: The calcium sensing receptor presence (CaSR) at the surface of the osteocytes has never been clearly investigated. The CaSR are known to be express on osteoblasts. Osteocytes being old osteoblasts embedded in the matrix, this expression of CaSR is likely, and could constitute a key role to calcium signalling.Strontium ranelate (SrRan) has shown to activate osteoblasts by fixation on CaSR (Chattopadhyay N 2007, Biochem Pharmacol; Hu...