title: [Biocompatibility between bone-marrow stem cell and beta-TCP: an experimental study].
abstract: OBJECTIVE
  To study the biocompatibility between bone-marrow stem cell (BMSC) and bio-ceramic material, and the influence of bio-ceramic on the intracellular calcium of BMSC.
  
  
  METHODS
  BMSC was taken from four canines, and the induced cells were combined with the bio-ceramic, then intracellular calcium and OD value were measured, the data was analyzed using SAS 8.0 software package.
  
  
  RESULTS
  After combination with stent material, intracellular calcium of osteoblast-like cell(OBL)was significantly elevated (P<0.05), and the proliferation rate was also enhanced.
  
  
  CONCLUSIONS
  BMSC has multi-differentiation potential with certain osteoblast capability. After combination with beta-tricalcium phosphate, the proliferation ability is seen in BMSC.
authors.affiliation: Department of Oral and Maxillofacial Surgery, The First People's Hospital, Shanghai Jiao Tong University, Shanghai 200080, China. charliewang1121@hotmail.com
authors.forename: Shi-wei
authors.initials: SW
authors.lastname: Wang
authors.forename: Qing-guo
authors.initials: QG
authors.lastname: Pei
authors.forename: Meng
authors.initials: M
authors.lastname: Song
mesh_terms: D001853:Bone Marrow; D001854:Bone Marrow Cells; D002130:Calcium Phosphates; D002454:Cell Differentiation; D002516:Ceramics; D006801:Humans; D010006:Osteoblasts; D013234:Stem Cells
chemical_list: D002130:Calcium Phosphates; C485817:beta-tricalcium phosphate