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Published on: December 10, 2010
MC3T3-E1 cell differentiation and in vivo bone formation induced by phosphoserine
Jin-Woo Park1, Youn-Jeong Kim, Je-Hee Jang
1Department of Periodontology, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea. jinwoo@knu.ac.kr
Abstract:
Bone formation induced by phosphoserine was investigated in vitro and in vivo using MC3T3-E1 cells and a rabbit calvarial osseous defect model. MC3T3-E1 cells supplemented by phosphoserine displayed two-fold higher alkaline phosphatase activity and mineralization nodule formation, and calvarial defects treated with phosphoserine showed statistically significant new bone formation compared with the control (P < 0.05).

