5Brittberg M,Tallheden T,Sjogren-Jansson B,et al.Autologous chondrocytes used for articular cartilage repair:an update[J].Clin Orthop Relat Res,2001,(391):337-348.
6Friedenstein AJ.Strumal mechanisms of bone marrow:cloning in vitro and retransplantation in vivo[J].Haematol Blood tran-sfus,1980,25:19-29.
7Pittenger MF,Mackay AM,Beck SC,et al.Multilineage potential of adult human mesenchymal stem cells[J].Science,1999,284:143-147.
8Haynesworth SE,Baber MA,Caplan AI.Cytokine expression by human marrow-derived mesenchymal progenitor cells in vitro:effects of dexamethasone and IL-1 alpha[J].J Cell Physiol,1996,166:585-592.
7Huang J,Wong C,Ceorge A,et al. "Fhe effect of ge- netically engineered spicier silk dentin matrix protein 1 chimeric prolein on hydroxyapatite nuclcation[J]. Biomaterials,2007,28(14) :2358- 2367.
8Okabayashi R,Nakamura M,Okabayashi T,et ,l. Ff ficacy of polarized hydroxyapatile and silk fibroin composite dressing gel on epidermal recovery from full-thickness skin wounds[J]. J l:;iomed Mater Res B Appl Biomater,2009,90(2):641 -646.
9Talukdar S, Nguyen QT, Chen AC, et al. Effect of initial cell seeding density on 3D -engincered silk fi broin scaffolds for articular cartilage tissue engineer ing[J]. Biomaterials, 2011,32 ( 34 ) : 8927 -8937.
10Gupta S,Hunter M,Cebe P,et al. Nonqnvasive opti- cal characterization of biomaterial mineralization [J]. Biomaterials, 2008,29 (15) :2359-2369.