Surface modification of porous scaffolds with nanothick collagen layer by centrifugation and freeze-drying

Journal of Biomedical Materials Research - Part B Applied Biomaterials

Volumn 90 B, Issue 2, 2009, Pages 864-872

  Chen, Guoping ^a   Okamura, Aiko ^a   Sugiyama, Kazuyuki ^a,b   Wozniak, Michal J ^a   Kawazoe, Naoki ^a   Sato, Shigeo ^b   Tateishi, Tetsuya ^a  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b NIPPON INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Biodegradable polymer; Nanothick collagen; Porous scaffold; Surface modification; Tissue engineering

Indexed keywords

BIODEGRADABLE POLYMERS; CELL CULTURE; CENTRIFUGATION; COLLAGEN; HYDROPHOBICITY; PLASTIC COATINGS; SCANNING ELECTRON MICROSCOPY; SCANNING PROBE MICROSCOPY; SOLUTIONS; SURFACE TREATMENT; TISSUE; TISSUE ENGINEERING; WATER ABSORPTION;

3D POROUS SCAFFOLDS; CENTRIFUGAL ACCELERATION; COLLAGEN LAYERS; NOVEL SURFACES; POROUS SCAFFOLD; REDUCED PRESSURE; SYNTHETIC POLYMERS; THREEDIMENSIONAL (3-D);

SCAFFOLDS (BIOLOGY);

COLLAGEN; NANOCOATING; POLYGLACTIN;

AQUEOUS SOLUTION; ARTICLE; CARTILAGE CELL; CENTRIFUGATION; CONTROLLED STUDY; FREEZE DRYING; HUMAN; HUMAN CELL; POROSITY; SCANNING ELECTRON MICROSCOPY; SCANNING PROBE MICROSCOPY; SPATIAL DISCRIMINATION; WATER ABSORPTION;

BIOCOMPATIBLE MATERIALS; CHONDROCYTES; COLLAGEN; FREEZE DRYING; HUMANS; LACTIC ACID; MATERIALS TESTING; MICROSCOPY, ELECTRON, SCANNING; NANOSTRUCTURES; NANOTECHNOLOGY; POLYGLYCOLIC ACID; POLYMERS; POROSITY; SURFACE PROPERTIES; TISSUE ENGINEERING; WATER;

EID: 67749131262     PISSN: 15524973     EISSN: 15524981     Source Type: Journal    
DOI: 10.1002/jbm.b.31356     Document Type: Article

References (18)

1. Franklin TM, Freed LE, Farshid G. A biomimetic threedimensional woven composite scaffold for functional tissue engineering of cartilage. Nat Mater 2007;6:162-167.
2. Hollister S. Porous scaffold design for tissue engineering. Nat Mater 2005;4:518-524. (Pubitemid 40952745)
3. Guarino V, Causa F, Taddei P, di Foggia M, Ciapetti G, Martini D, Fagnano C, Baldini N, Ambrosio L. Polylactic acid fibre-reinforced polycaprolactone scaffolds for bone tissue engineering. Biomaterials 2008;29:3662-3670.
4. Morgan SM, Tilley S, Perera S, Ellis MJ, Kanczler J, Chaudhuri JB, Oreffo RO. Expansion of human bone marrow stromal cells on poly-(DL-lactide-co- glycolide) (PDL LGA) hollow fibres designed for use in skeletal tissue engineering. Biomaterials 2007;28:5332-5343. (Pubitemid 47542341)
5. Wei G, Jin Q, Giannobile WV, Ma PX. The enhancement of osteogenesis by nano-fibrous scaffolds incorporating rhBMP-7 nanospheres. Biomaterials 2007;28:2087-2096. (Pubitemid 46198923)
6. Mikos AG, Lyman MD, Freed LF, Langer R. Wetting of poly(L-lactic acid) and poly(DL-lactic-co-glycolic acid) forms for tissue culture. Biomaterials 1994;15:55-58. (Pubitemid 124009056)
7. Gao J, Niklason L, Langer R. Surface hydrolysis of poly(glycolic acid) meshes increases the seeding density of vascular smooth muscle cells. J Biomed Mater Res 1998;42:417-424. (Pubitemid 28452518)
8. Yang J, Shi G, Bei J, Wang S, Cao Y, Shang Q, Yang G, Wang W. 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;62:438-446. (Pubitemid 35332208)
9. Yang J, Wang Y, Yang J, Bei J, Wang S. Plasma-treated, collagen- anchored polylactone: Its cell affinity evaluation under shear or shear-free conditions. J Biomed Mater Res 2003;67A: 1139-1147. (Pubitemid 37522726)
10. Cai Q, Yang J, Bei J, Wang S. A novel porous cells scaffolds made of poylactide-dextran blend by combining phase-separation and particle-leaching techniques. Biomaterials 2002;23: 4483-4492. (Pubitemid 36151600)
11. Oh SH, Kang SG, Kim ES, Cho SH, Lee JH. Fabrication and characterization of hydrophilic poly(lactic-co-glycolic acid)/ poly(vinyl alcohol) blend cell scaffolds by melt-molding particle- leaching method. Biomaterials 2003;24:4011-4021.
12. Maquet V, Martin D, Sholtes F, Franzen R, Schoenen J, Moonen G, Jér me R. Poly(D,L-lactide) foams modified by poly(ethylene oxide)-block-poly(D,L-lactide) copolymers and a-FGF: In vitro and in vivo evaluation for spinal cord regeneration. Biomaterials 2001;22:1137-1146.
13. Yang J, Bei J, Wang S. Enhanced cell affinity of poly(D,L-lactide) by combining plasma treatment with collagen anchorage. Biomaterials 2002;23:2607-2614. (Pubitemid 34288500)
14. Ma Z, Gao C, Gong Y, Shen J. Cartilage tissue engineering PLLA scaffold with surface immobilized collagen and basic growth factor. Biomaterials 2005;26:1253-1259. (Pubitemid 39314499)
15. Yang F, Qu X, Cui W, Bei J, Yu F, Lu S, Wang S. Manufacturing and morphology structure of polylactide-type microtubules orientation-structured scaffolds. Biomaterials 2006;27: 4923-4933. (Pubitemid 43866926)
16. Garric X, Molés JP, Garreau H, Guilhou JJ, Vert M. Human skin cell cultures onto PLA50 (PDLLA) bioresorbable polymers: Influence of chemical and morphological surface modi- fications. J Biomed Mater Res 2005;72A:180-189. (Pubitemid 40144470)
17. Chen G, Ushida T, Tateishi T. A biodegradable hybrid sponge nested with collagen microsponges. J Biomed Mater Res 2000;51:273-279. (Pubitemid 30387644)
18. Dupont-Gillain CC, Jacquemart I. Patterned collagen layers on polystyrene: Direct probing using AFM in the adhesion mapping mode. Surf Sci 2003;539:145-154.