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Nanophase ceramics adhesion

Nanoparticles, see Supported nanoparticles Nanophase ceramics adhesion of osteoblasts to ceramic surfaces, 152-153 bending properties, 158 enhancing osteoblast and osteoclast functions, 153-155... [Pg.210]

Fig. 11. Unfolding of vitronectin exposes epitopes for osteoblast adhesion on nanophase ceramics. Schematic representation (not in scale) of a possible mechanism for enhanced osteoblast adhesion on (a) nanophase, compared to (b) conventional, ceramics, which involves unfolding of the vitronectin macromolecule to expose select cell-adhesive epitopes (such as arginine-glycine-aspartic acid) for osteoblast adhesion. Increased exposure of cell-adhesive epitopes of vitronectin for enhanced osteoblast adhesion on nanophase ceramics may be due to nanometer surface topography and/or increased wettability due to the greater number of grain boundaries at the surface. Fig. 11. Unfolding of vitronectin exposes epitopes for osteoblast adhesion on nanophase ceramics. Schematic representation (not in scale) of a possible mechanism for enhanced osteoblast adhesion on (a) nanophase, compared to (b) conventional, ceramics, which involves unfolding of the vitronectin macromolecule to expose select cell-adhesive epitopes (such as arginine-glycine-aspartic acid) for osteoblast adhesion. Increased exposure of cell-adhesive epitopes of vitronectin for enhanced osteoblast adhesion on nanophase ceramics may be due to nanometer surface topography and/or increased wettability due to the greater number of grain boundaries at the surface.
Webster, T. J., Siegel, R. W., and Bizios, R., Osteoblast adhesion on nanophase ceramics. Biomaterials 20,1221-1227 (1999b). [Pg.165]

Webster TJ, Siegel RW, Bizios R. Osteoblast adhesion on nanophase ceramics. [Pg.74]

Kay S, Thapa A, Haberstroh KM, Webster TJ. Nanostructured polymer/nanophase ceramic composites enhance osteoblast and chondrocyte adhesion. Tissue Eng 2002 8 753-61. [Pg.95]

Webster TJ, Ergun C, Doremus RH, Siegel RW, Bizios R. Specific proteins mediate enhanced osteoblast adhesion on nanophase ceramics. J Biomed Mater Res 2000 51 475-83. [Pg.179]

Webster, T. J., C. Ergim, R. H. Doremus, R. W. Siegel, and R. Bizios. 2000. Specific proteins mediate enhanced osteoblast adhesion on nanophase cerAmics. JBiomed Mater Res 51(3) 475-83. [Pg.217]

R.H. and Siegel, R.W. (2000) Spedhc proteins mediate enhanced osteoblast adhesion on nanophase ceramics. Journal of Biomedical Materials Research, 51, 475-83. [Pg.489]

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See also in sourсe #XX -- [ Pg.155 ]



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