3[3]Ivan M,Venkantram PS,Robert FP, et al. Selective differentiation of mammalian bone marrow stromal cells cultured on three- dimensioned polymer foams. J Biomed Mater Res, 2001 ; 55: 229- 235
4[4]Pittenger MF, Mackay AM, Beck SC, et al. Multineage poential of adult human mesenchymal stem cells, Science, 1999; 284: 143
5[5]Robey PG. Collagenase-treated trabecular bone fragments: a reproducible source of cells in the osteoblastie lineage. Calcif Tissue Int, 1995:56:S11- S12
6[6]Service R F. Tissue engineering build new bone. Science, 2000;289:1498
7[7]Owen ME, Cave J, Joyner CJ. Clonal analysis in vitro of osteogenic differentiation of marrow CFU- F[J]. J Cell Science, 1987; 87(Pt5):731
8[8]Surani MA. Reprogramming of genome function through epigenetic inheritance. Nature, 2001 ; 414:122- 128
9[9]Reik W, Dean W,Walter J. Epigenetic reprogramming in mammalian development. Science, 2001 ; 293 : 1089- 1093
10[10]Conget PT,Minguell JJ. Phenotypical and functional properties of human bone marrow mesenchymal progenitor cells [J]. J Cell Physiol, 1999; 181(1) :67
