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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Dental Medicine / Faculty of Dental Medicine >
Peer-reviewed Journal Articles, etc >
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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