J. R. Hench, (2003) Regeneration of trabecular bone using po-rous ceramics. Current Opinion in Solid State and Materials Science, 7, 301-307.
 Z. H. Zhou, J. M. Ruan, (2008) Preparation and bioactivity of sol-gel macroporous bioactive glass. Journal of University of Science and Technology, 15, 290-298.
 J. J. Guan, W. R. Wagner, (2005) Synthesis, characterization and cytocompatibility of polyurethane urea elastomers with designed elastase sensitivity. Biomacromolecules, 6, 2833-2842.
 J. J. Guan, K. L. Fujimoto, (2005) Preparation and characteriza-tion of highly porous, biodegradable polyurethane scaffolds for soft tissue applications. Biomaterials, 26, 3961-3971.
 Y. Wang, G. B. Ameer, (2002) A tough biodegradable elastomer. Nature Biotechnology, 20, 602-606.
 K. E. Healy, A. Rezania, (1999) Designing biomaterials to direct biological responses. Annals of the New York Academy of Sci-ences, 875, 24-25.
 S. A. Guelcher, K. Gallagher, (2005) Synthesis of biocompatible segmented polyurethanes from aliphatic diisocyanates and diurea diol chain extenders. Acta Biomaterialia, 1, 471-484.
 K. D. Kavlock, T. W. Pechar, (2007) Synthesis and characteriza-tion of segmented poly(esterurethane urea) elastomers for bone tissue engineering. Acta Biomaterialia, 3, 475-484.
 S. A. Guelcher, (2008) Synthesis, mechanical properties, bio-compatibility, and biodegradation of polyurethane networks from lysine polyisocyanates. Biomaterials, 29(12), 1762-1775.
 Y. F. Luo, Y. L. Wang, (2008) Evaluation of the cytocompatibil-ity of butanediamine and RGDS-grafted poly (d, l-lactic acid). European Polymer Journal, 44, 1390-1402.
 J. Y. Zhang, E. J. Beckman, (2002) Synthesis, biodegradability, and biocompatibility of lysine diisocyanate-glucose polymers. Tissue Engineering, 8(5), 771-785.
 X. Miao, Y. Hu, (2004) Porous calcium phosphate ceramics prepared by coating polyurethane foams with calcium phosphate cements. Materials Letters, 58, 397-402.
 K. Rezwan, Q. Z. Chen, (2006) Biodegradable and bioactive porous polymer /inorganic composite scaffolds for bone tissue engineering. Biomaterials, 27(18), 3413-3431.
 M. Gelinsky, P. B. Welzel, (2008) Porous three-dimensional scaffolds made of mineralised collagen: Preparation and proper-ties of a biomimetic nanocomposite material for tissue engineer-ing of bone. Chemical Engineering Journal, 137, 84-96.
 H. Shin, S. Jo, (2003) Biomimetic materials for tissue engineer-ing. Biomaterials, 24, 4353-4364.
 M. Bil, J. Ryszkowska, (2007) Bioactivity of polyurethane-based scaffolds coated with Bioglass. Biomedical Materials, 2(2), 93-101.
 A. Chetty, T. Steynberg, (2008) Hydroxyapatite-coated polyure-thane for auricular cartilage replacement: an in vitro study. Journal of Biomedical Materials Research A, 84 (2), 475-482.
 X. Huang, X. Miao, (2007) Novel Porous Hydroxyapatite Pre-pared by Combining H2O2 Foaming with PU Sponge and Modi-fied with PLGA and Bioactive Glass. Journal Biomaterials Ap-plications, 21(4), 351-374.
 C. Vitale-Brovarone, E. Verne, (2007) Development of glass- ceramic scaffolds for bone tissue engineering: Characterisation, proliferation of human osteoblasts and nodule formation. Acta Biomaterialia, 3, 199-208.
 M. J. Whitaker, R. A. Quirk, (2001) Growth factor release from tissue engineering scaffolds. Journal of Pharmacy and Pharma-cology, 53, 1427-1437.
 T. P. Richardson, W. L. Murphy, (2001) Polymeric delivery of proteins and plasmid DNA for tissue engineering and gene ther-apy. Gene Expression, 11, 47-58.
 J. E. Babensee, L. V. McIntire, (2000) Growth factor delivery for tissue engineering. Pharmaceutical Research, 17, 497-504.
 H. Shin, S. Jo, (2002) Modulation of marrow stromal osteoblast adhesion on biomimetic oligo[poly-thylene glycol) fumarate] hydrogels modified with Arg-Gly-Asp peptides and a poly (ethyleneglycol) spacer. Journal of Biomedical Materials Re-search, 61, 169-179.
 Y. Suzuki, M. Tanihara, (2000) Alginate hydrogel linked with synthetic oligopeptide derived from BMP-2 allows ectopic os-teoinduction in vivo. Journal of Biomedical Materials Research, 50, 405-409.
 F. Buket Basmanav, G. T. Kose, (2008) Sequential growth factor delivery from complexed microspheres for bone tissue engi-neering. Biomaterials, 29, 4195-4204.
 C. M. Hill, Y. H. An, (2007) Osteogenesis of Osteoblast Seeded Polyurethane-Hydroxyapatite Scaffolds in Nude Mice. Macro-molecular Symposium, 253, 94-97.
 G. Ryan, A. Pandit, (2006) Fabrication methods of porous metals for use in orthopaedic applications. Biomaterials, 27, 2651-2670.
 T. Sakura, C. Tanaka, M. Yang, (2004) Production and charac-terization of a silk-like hybrid protein, based on the polyalanine region of Samia cynthia ricini silk fibroin and a cell adhesive re-gion derived from fibronectin. Biomaterials, 25(4), 617-624.
 A. Rainer, S. Maria, (2008) Fabrication of bioactive glass-ce-ramic foams mimicking human bone portions for regenerative medicine” Acta Biomaterialia, 4, 362-369.
 Y. M. Xiao, D. X. Li, (2007) Preparation of nano-HA/PLA composite by modified-PLA for controlling the growth of HA crystals. Materials Letters, 61, 59-62.
 L. L. Hench, (1997) Sol-gel materials for bioceramic applica-tions. Current Opinion in Solid State and Materials Science, 2, 604-610.
 Z. K. Hong, P. B. Zhang, (2005) Nano-composite of poly (L-lactide) and surface grafted ydroxyapatite:Mechanical prop-erties and biocompatibility. Biomaterials, 26, 6296-6304.
 Qiu, X. Y., Hong, Z. K. (2005) Hydroxyapatite Surface Modi-fied by L-Lactic Acid and Its Subsequent Grafting Polymeriza-tion of L-Lactide. Biomacromolecules, 6, 1193-1199.
 P. L. Lin, H. W. Fang, (2007) Effects of hydroxyapatite dosage on mechanical and biological behaviors of polylactic acid com-posite materials. Materials Letters, 61, 3009-3013.
 H. J. Moon, K. N. Kim, (2006) Effect of calcium phosphate glass on bone formation in calvarial defects of Sprague-Dawley rats. Journal of Materials Science Materials in Medicine, 17 (9), 807-813.
 J. Russias, E. Saiz, (2006) Fabrication and mechanical properties of PLA/HA composites: A study of in vitro degradation. Materi-als Science and Engineering C, 26, 1289-1295.
 S. M. Zhang, J. Liu, (2005) Interfacial fabrication and property of hydroxyapatite/polylactide resorbable bone fixation compos-ites. Current Applied Physics, 5, 516-518.
 H. J. Salacinski, G. Hamilton, (2003) Surface functionalization and grafting of heparin and/or RGD by an aqueous-based proc ess to a poly(carbonate-urea)urethane cardiovascular graft for cellular engineering applications. Journal of Biomedical Materi-als Research Part A, 3(66A), 688-697.
 J. J. Guan, S. Michael, (2004) Biodegradable poly (ether ester urethane) urea elastomers based on poly (ether ester) triblock copolymers and putrescine: synthesis, characterization and cy-tocompatibility. Biomaterials, 25, 85-96.
 A. B. Jozwiak, C. M. Kielty, (2008) Surface functionalization of polyurethane for the immobilization of bioactive moieties on tissue scaffolds. Journal of Materials Chemistry, 18, 2240-2248.
 C. M. Li, C. Vepari, (2006) Electrospun silk-BMP-2 scaffolds for bone tissue engineering. Biomaterials, 27, 3115-3124.
 M. Nsksmura, M. Mie, (2008) Construction of multi-functional extracellular matrix proteins that promote tube formation of en-dothelial cells. Biomaterials, 29, 2977-2986.
 Y. M. Yue, K. Xu, (2008) Preparation and Characterization of Interpenetration Polymer Network Films Based on Poly (vinyl alcohol) and Poly (acrylic acid) for Drug Delivery. Journal of Applied Polymer Science, 6(108), 3836-3842.
 X. L. Xu, X. S. Chen, (2007) Electrospun poly (L-lactide)- grafted hydroxyapatite/poly (L-lactide) nanocomposite fibers. European Polymer Journal, 43, 3187-3196.
 G. B. Wei, Q. M. Jin, (2006) Nano-fibrous scaffold for controlled delivery of recombinant human PDGF-BB. Journal Con-trolled Release, 112, 103-110.
 J. Y. Lee, S. H. Nam, (2002) Enhanced bone formation by con-trolled growth factor delivery from chitosan-based biomaterials. Journal Controlled Release, 78 (1-3), 187-197.
 J. A. Jansen, J. W. Vehof, (2005) Growth factor-loaded scaffolds for bone engineering. Journal Controlled Release, 101 (1-3), 127-136.
 S. A. Guelcher, A. Srinivasan, (2008) Synthesis, mechanical properties, biocompatibility, and biodegradation of polyurethane networks from lysine polyisocyanates. Biomaterials, 25, 1762- 1775.
 J. J. Guan, J. J. Stankus, (2007) Biodegradable elastomeric scaf-folds with basic fibroblast growth factor release. Journal Con-trolled Release, 120, 70-78.
 J. Ziegler, U. Mayr-Wohlfart, (2002) Adsorption and release properties of growth factors from biodegradable implants. Jour-nal of Biomedial Materials Research, 59, 422-428.
 T. W. King, C. W. Patrick, (2000) Development and in vitro characterization of vascular endothelial growth factor (VEGF)- loaded poly (DL-lactic-co-glycolic acid)/poly(ethylene glycol) microspheres using a solid encapsulation/single emulsion/ sol-vent extraction technique. Journal of Biomedial Materials Re-search, 51, 383-390.
 F. Bono, P. Rigon, (1997) Heparin inhibits the binding of basic fibroblast growth factor to cultured human aortic smooth-muscle cells. Biochemical Journal, 326, 661-668.
 X. F. Niu, Y. L. Wang, (2005) Arg-Gly-Asp (RGD) modified biomimetic polymeric materials. Journal of Materials Science and Technology, 21(4), 571-576.
 A. D. Cook, J. S. Hrkach, (1997) Characterization and develop-ment of RGD-peptide-modified poly (lactic acid-co-lysine) as an interactive, resorbable biomaterial. Journal of Biomedial Materi-als Research, 4, 513-523.
 D. A. Barrera, E. Zylstra, (1993) Synthesis and RGD Peptide Modification of a New Biodegradable Copolymer: Poly (lactic acid-celysine). Journal of the American Chemical Society, 115, 11010-11011.