[1] Hennink W E, van Nostrum C F. Novel crosslinking methods to design hydrogels [J]. Advanced Drug Delivery Reviews, 2002, 54(1): 13-36.[2] van Tomme S R, Storm G, Hennink W E. In situ gelling hydrogels for pharmaceutical and biomedical applications [J]. International Journal of Pharmaceutics,2008, 355(1/2): 1-18.[3] Bryant S J, Nuttelman C R, Anseth K S. Cytocompatibility of uv and visible light photoinitiating systems on cultured NIH/3T3 fibroblasts in vitro [J]. Journal of Biomaterials Science: Polymer Edition, 2000, 11(5): 439-457.[4] Hienstra C, Zhow W, Zhong Z, et al. Rapidly in situ forming biodegradable robust hydrogels by combining stereocomplexation and photopolymerization [J]. Journal of the American Chemical Society, 2007, 129(32): 9918-9926.[5] Lukaszczyk J, Smiga M, Jaszcz K, et al. Evaluation of oligo (ethylene glycol) dimethacrylates effects on the properties of new biodegradable bone cement compositions [J]. Macromolecular Bioscience, 2005, 5(1): 64-69.[6] Kobayashi S, Uyama H, Kimura S. Enzymatic polymerization [J]. Chemical Reviews, 2001, 101(12): 3793-3818.[7] Jin R, Hiemstra C, Zhong Z, et al. Enzymemediated fast in situ formation of hydrogels from dextran-tyramine conjugates [J]. Biomaterials, 2007, 28(18): 2791-2800.[8] Jin R, Teixeira L S M, Dijsktra P J, et al. Enzymatically crosslinked dextran-tyramine hydrogels asinjectable scaffolds for cartilage tissue engineering [J]. Tissue Eng: Part A, 2010, 16(8): 2429-2440.[9] Zugates G T, Anderson D G, Little S R, et al. Synthesis of poly (amino ester)s with thiol-reactive side chains for DNA delivery [J]. Journal of the American Chemical Society, 2006, 128(39): 12726-12734.[10] Ramirez J, Sanchez-chaves M, Arranz F. Dextran functionalized by 4-nitrophenyl carbonate groups. Aminolysis reactions [J]. Die Angewandte Makromolekulare Chemie, 1995, 225(1): 123-130.[11] Ellman G L. A colorimetric method for determining low concentrations of mercaptans [J]. Archives of biochemistry and biophysics, 1958, 74(2): 443-450.[12] Fukuoka T, Uyama H, Kobayashi S. Polymerization of polyfunctional macromolecules: synthesis of a new class of high molecular weight poly (amino acid)s by oxidative coupling of phenol-containing precursor polymers [J]. Biomacromolecules, 2005, 5(3): 977-983. |