After co-cultrured osteoblast with β-TCP ceramics, the cellular proliferating, mineralization and osteocalcin expression were studied. MTT assay showed that β-TCP ceramics had no affect on cellular proliferating. La...After co-cultrured osteoblast with β-TCP ceramics, the cellular proliferating, mineralization and osteocalcin expression were studied. MTT assay showed that β-TCP ceramics had no affect on cellular proliferating. Laser scanning confocal detection showed that β-TCP ceramics could increase the mineralization level of osteoblast. Furthermore, RT-PCR showed that β-TCP could increase the expression level of osteocalcin. Those results indicate β-TCP ceramics had perfect biocompatibility and increased the mineralization of osteoblast to accelerate osteogenesis by means of affecting the expression of genes involving in osteogeneticprocess.展开更多
基金the Research Fund of Key Labortary for Advanced Technology in Environmental Protection of Jiangsu Province (No. AE201037)the Foundation for Talent Recruitment of Yancheng Institute of Technology (No. XKR2011007)the "973" Chinese National Key Fundamental Research and Development Program (No. G1999064701)
文摘After co-cultrured osteoblast with β-TCP ceramics, the cellular proliferating, mineralization and osteocalcin expression were studied. MTT assay showed that β-TCP ceramics had no affect on cellular proliferating. Laser scanning confocal detection showed that β-TCP ceramics could increase the mineralization level of osteoblast. Furthermore, RT-PCR showed that β-TCP could increase the expression level of osteocalcin. Those results indicate β-TCP ceramics had perfect biocompatibility and increased the mineralization of osteoblast to accelerate osteogenesis by means of affecting the expression of genes involving in osteogeneticprocess.
