Micro- and nanopatterned surfaces for guided adhesion, growth and phenotypic maturation of cells

• Autorzy: Bacakova L. , Filova E. , Grausova L. , Vandrovcova M. , Parizek M. , Novotna K. , Svorcik V. , Vacik J. , Rypacek F. , Kromka A. , Heitz J. , Shard A.
• Języki publikacji: EN

Abstrakty

EN

Micropatterned surfaces were created by UV light-irradiation of polytetrafluoroethylene through a metallic mask, by successive plasma polymerization of acrylic acid and 1,7-octadiene, or by creation of prominences and grooves by deposition of fullerenes C60 through a metallic mask. All these surface types were capable of inducing regionally-selective adhesion, proliferation and phenotypic maturation of vascular endothelial cells, vascular smooth muscle cells or human bone-derived MG 63 cells. Nanopatterned surfaces created by tethering GRGDSG oligopeptides through polyethylene oxide chains on a polymeric surface promoted spreading, formation of focal adhesion plaques and DNA synthesis in vascular smooth muscle cells. Surfaces nanopatterned with nanocrystalline diamond gave good support for the adhesion, growth and metabolic activity of osteoblast-like MG 63 cells.

Słowa kluczowe

EN

surface patterning; microstructure; nanostructure; biofunctionalization; endothelial cells; vascular smooth muscle cells; bone cells

• Wydawca: Polish Society for Biomaterials in Cracow
• Czasopismo: Engineering of Biomaterials
• Rocznik: 2009
• Tom: Vol. 12, no. 89-91
• Strony: 18--21
• Opis fizyczny: Bibliogr. 20 poz., zdj.

Twórcy

autor

Bacakova L.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Filova E.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Grausova L.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Vandrovcova M.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Parizek M.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Novotna K.

• Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, Cz-14220 Prague 4 – Krc, Czech Republic

autor

Svorcik V.

• Department of Solid State Engineering, Institute of Chemical Technology, Technicka 5, Cz-16628 Prague 6, Czech Republic

autor

Vacik J.

• Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Cz-25068 Rez near Prague, Czech Republic

autor

Rypacek F.

• Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Sq. 2, Cz-16206 Prague 6, Czech Republic

autor

Kromka A.

• Institute of Physics, Academy of Sciences of the Czech Republic, Cukrovarnicka 10, Cz-16253 Prague 6, Czech Republic

autor

Heitz J.

• Johannes-Kepler University Linz, Institute of Experimental Physics, Department of Applied Physics, Altenberger Strasse 69, A-4040 Linz, Austria

autor

Shard A.

• National Physical Laboratory, Hampton Road, Middlesex, UK TW 11 0LW, United Kingdom

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