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3D collagen scaffolds coated with multiwalled carbon nanotubes : Initial cell attachment to internal surface
Title: | 3D collagen scaffolds coated with multiwalled carbon nanotubes : Initial cell attachment to internal surface |
Authors: | Hirata, Eri Browse this author | Uo, Motohiro Browse this author | Nodasaka, Yoshinobu Browse this author | Takita, Hiroko Browse this author | Ushijima, Natsumi Browse this author | Akasaka, Tsukasa Browse this author | Watari, Fumio Browse this author →KAKEN DB | Yokoyama, Atsuro Browse this author |
Issue Date: | May-2010 |
Publisher: | WILEY-BLACKWELL |
Journal Title: | Journal of Biomedical Materials Research Part B: Applied Biomaterials |
Volume: | 93B |
Issue: | 2 |
Start Page: | 544 |
End Page: | 550 |
Publisher DOI: | 10.1002/jbm.b.31613 |
PMID: | 20186828 |
Abstract: | The cell adhesion in a multiwalled carbon nanotube-coated collagen sponge (MWCNT-coated sponge) was investigated. Immediately after seeding, the cells adhered to the inner surface of the MWCNT-coated sponge, and a significantly larger number of cells were observed there than for a pure collagen sponge used as control. On the MWCNT-coated sponge, the cells appeared favorable adhesion and spread in the early stages in the center part of the sponge which cells rarely attached without MWCNT-coating. It was suggested that the physical structure of MWCNTs was effective for initial adhesion of cells from the result of serum-free culture. MWCNT-coating makes the material a suitable 3D scaffold for cell culturing, as opposed to other scaffold systems where such an effect is not seen. |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/43280 |
Appears in Collections: | 歯学院・歯学研究院 (Graduate School of Dental Medicine / Faculty of Dental Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 宇尾 基弘
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