Biodegradable poly(L-lactide)-poly(ethylene glycol) multiblock copolymer: Synthesis and evaluation of cell affinity

Biomaterials

Volumn 24, Issue 13, 2003, Pages 2195-2203

  Wan, Yuqing ^a   Chen, Wenna ^a   Yang, Jian ^a   Bei, Jianzhong ^a   Wang, Shenguo ^a  

^a INSTITUTE OF CHEMISTRY   (China)

Author keywords

Multiblock copolymer; Poly(ethylene glycol); Polylactide; Scaffolds; Tissue engineering

Indexed keywords

BIODEGRADATION; BLOCK COPOLYMERS; HYDROPHILICITY; MOLECULAR WEIGHT; SCANNING ELECTRON MICROSCOPY; SYNTHESIS (CHEMICAL);

CELL ATTACHMENT EFFICIENCY;

BIOMATERIALS;

BIOMATERIAL; COPOLYMER; MACROGOL; POLY(LEVO LACTIDE)POLY(ETHYLENE GLYCOL)MULTIBLOCK COPOLYMER; POLYLACTIDE; UNCLASSIFIED DRUG;

ANIMAL CELL; ARTICLE; BIODEGRADABILITY; CELL ADHESION; CELL PROLIFERATION; CHEMICAL STRUCTURE; CONTROLLED STUDY; EVALUATION; FIBROBLAST; FILM; HYDROPHILICITY; MOLECULAR WEIGHT; MOUSE; NONHUMAN; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; SYNTHESIS;

EID: 0037409922     PISSN: 01429612     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-9612(03)00107-8     Document Type: Article

References (29)

1. Yang S.F., Leong K.F., Du Z.H., Chua C.K. The design of scaffolds for use in tissue engineering Part 1. Traditional factors. Tissue Eng. 7:2001;679-689.
2. Thomson R.C.et al. Polymer scaffold processing. Lanza R.P., Langer R., Chick W.L. Principle of tissue engineering. 1996;263-272 Academic Press, Landes.
3. Jedlinskiz Z., Kurcok P., Walach W., Janeozek H., Radecka L. Synthesis of ethylene glycol-L-lactide block copolymers. Macromol Chem. 194:1993;1681-1689.
4. Zhu Z.X., Xiong C.D., Zhang L.L., Yuan M.L., Deng X.M. Preparation of biodegradable polylactide-co-poly(ethylene glycol) copolymer by lactide reacted poly(ethylene glycol). Eur Polym J. 35:1995;1821-1828.
5. Kricheldorf H.R., Jochen M.H. ABA triblock copolymers of L-lactide and poly(ethylene glycol). Macromol Chem. 194:1993;715-725.
6. Li Y.X., Thomas K. Synthesis and properties of biodegradable ABA triblock copolymers consisting from poly(L-lactic acid) or poly(L-lactic-co-glycolic acid) A-blocks attached to central poly(oxyethylene) B-blocks. J Controlled Rel. 27:1993;247-257.
7. Cerrai P., Tricoli M. Block copolymers from L-lactide and poly(ethylene glycol) through a non-catalyzed route. Macromol Chem Rapid Commun. 14:1993;529-538.
8. Rachkov I., Manolova N., Li S.M., Espartero J.L., Vert M. Synthesis, characterization and hydrolytic degradation of PLA/PEO/PLA triblock copolymers with short (L-lactic acid) chains. Macromolecules. 27:1996;50-56.
9. Gref R., Minamitake Y., Peracchia M.T., Trubetskoy V., Torchillin V., Langer R. Biodegradable long-circulating polymeric nanospheres. Science. 363:1994;1600-1603.
10. Li S.M., Rashkov I., Manolova N., Vert M. Synthesis, characterization and hydrolytic degradation of PLA/PEO/PLA triblock copolymers with long poly(L-lactic acid)blocks. Macromolecules. 29:1996;57-62.
11. Younes H., Cohn D. Morphological study of biodegradable PEO/PLA block copolymers. J Biomed Mater Res. 21:1987;1301-1316.
12. Rashkov I., Manolova N., Li S.M., Espartero J.L., Vert M. Synthesis, characterization and hydrolytic degradation of PLA/PEO/PLA triblock copolymers with short poly(L-lactic acid) block. Macromolecules. 29:1996;50-56.
13. Cerral P., Tricoli M., Lelli L., Guerra G.D. Block copolymers of L-lactide and poly(ethylene glycol) for biomedical applications. J Mater Sci: Mater Med. 5:1994;308-313.
14. Lucke A., Teßmar J., Schnell E., Schmeer G., Göpferich A. Biodegradable poly(D,L-lactic acid)-poly(ethylene glycol)-monomethyl ether diblock copolymers. structures and surface properties relevant to their use as biomaterials Biomaterials. 21:2000;2361-2370.
15. Chen X.H., McCarthy S.P., Gross R.A. Synthesis and characterization of L-lactide-ethylene oxide multiblock copolymers. Macromolecules. 30:1997;4295-4301.
16. Huh K.M., Bae Y.H. Synthesis and characterization of poly(ethylene glycol)/poly(L-lactic acid) alternating multiblock copolymers. Polymer. 40:1999;6147-6155.
17. Lee S.Y., Chin I.J., Jung J.S. Crystallization behavior of poly(L-lactide)-poly(ethylene glycol) multiblock copolymers. Eur Polym J. 35:1999;2147-2153.
18. Bae Y.H., Huh K.M., Kim Y., Park K.H. Biodegradable amphiphilic multiblock copolymers and their implications for biomedical applications. J Control Rel. 64:2000;3-13.
19. Chen WN, Luo WJ, Wang SG, Bei JZ. Synthesis and properties of poly(L-lactide)-poly(ethylene glycol) multiblock copolymer by coupling triblock copolymers. Polym Adv Technol, in press.
20. Litauski L., Howard L., Salvati L., Tarcha P.J. Grafting of PEO via the Williamson Ether Synthesis onto polymeric surfaces and their affinity of proteins. Ratner B.D., Castner D.G. Surface modification of polymeric biomaterials. 1997;183-192 Plenum Press, New York.
21. Zhu K.J., Lin X.Z., Yang S.L. Preparation, characterization and properties of polylactide(PLA)-poly(ethylene glycol)(PEG) copolymers. a potential drug carrier J Appl Polym Sci. 39:1990;1-9.
22. Lang M.D., Bei J.Z., Wang S.G. Synthesis and characterization of polycaprolactone/poly(ethylene oxide)/polylactide tri-component copolymers. J Biomater Sci. 10:1999;501-512.
23. Shi G.X., Wang S.G., Bei J.Z. Preparation of porous cell scaffolds of poly(L-lactic acid) and poly (L-lactic-co-glycolic acid) and measurement of their porosity. J Funct Polym. 1:2001;7-11.
24. Yang J., Bei J.Z., Wang S.G. Enhancement cell affinity of poly(D,L-lactide) by combing plasma treatment with collagen anchorage. Biomaterials. 23:2002;2607-2614.
25. Mikos A.G., Lyman M.D., Freed L.E., Langer R. Wetting of poly(L-lactic acid)and poly(D,L-lactic acid-co-glycolic acid) foams for tissue culture. Biomaterials. 15:1994;55-58.
26. Yang J, Shi GX, Bei JZ, Wang SG, Cao YL, Shang QX, Yang GH, Wang WJ. Fabrication and surface modification of macroporous poly(L-lactic acid) and poly(L-lactic-co-glycolic acid)(70/30) cell scaffolds for human skin fibroblast cell culture. J Biomed Mater Res 2002;62:438-46.
27. Horbett T., Schway M., Ratner B. Hydrophilic-hydrophobic copolymers as cell substrates. effects on 3T3 cell growth rates J Colloid Interface Sci. 104:1985;28-39.
28. Shelton R.M., Rasmussen A.C., Davies J.E. Protein adsorption at the interface between charged polymer substrate and migrating osteoblasts. Biomaterials. 9:1988;24-29.
29. Chehroudi B., Gould T.R.L., Brunette D.M. Titanium-coated micromachined grooves of different dimensions affect epithelial and connective-tissue cells differently in vivo. J Biomed Mater Res. 24:1990;1202-1219.