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Feasibility and effects of a self-assembling peptide as a scaffold in bone healing: An in vivo study in rabbit lumbar posterolateral fusion and tibial intramedullary models
http://hdl.handle.net/2237/00030222
http://hdl.handle.net/2237/000302223ade49f8-a09a-44d9-ad35-de59b7740903
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-05-15 | |||||
タイトル | ||||||
タイトル | Feasibility and effects of a self-assembling peptide as a scaffold in bone healing: An in vivo study in rabbit lumbar posterolateral fusion and tibial intramedullary models | |||||
言語 | en | |||||
著者 |
Ando, Kei
× Ando, Kei× Imagama, Shiro× Kobayashi, Kazuyoshi× Ito, Kenyu× Tsushima, Mikito× Morozumi, Masayoshi× Tanaka, Satoshi× Machino, Masaaki× Ota, Kyotaro× Nishida, Koji× Nishida, Yoshihiro× Ishiguro, Naoki |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | This is the peer reviewed version of the following article: [Ando, K. , Imagama, S. , Kobayashi, K. , Ito, K. , Tsushima, M. , Morozumi, M. , Tanaka, S. , Machino, M. , Ota, K. , Nishida, K. , Nishida, Y. and Ishiguro, N. (2018), Feasibility and effects of a self‐assembling peptide as a scaffold in bone healing: An in vivo study in rabbit lumbar posterolateral fusion and tibial intramedullary models. J. Orthop. Res., 36: 3285-3293. doi:10.1002/jor.24109], which has been published in final form at [https://doi.org/10.1002/jor.24109]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | self‐assembling peptide | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | scaffold | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | bone healing | |||||
抄録 | ||||||
内容記述 | Spinal fusion and bone defects after injuries, removal of bone tumors, and infections require repair by implantation. In this study, we show self‐assembling peptide (SPG‐178) hydrogel‐induced bone healing in vivo. Posterolateral lumbar fusion and tibial intramedullary models of rabbits were prepared. In the tibia model, micro‐CT analysis revealed a significantly higher degree of newly formed bone matrix in the SPG‐178 group compared to the other groups. SEM/3D micrographs showed that the cavity filled with SPG‐178 had collagen fibers attached to host bone. After 28 days, samples from the SPG‐178 group showed significant repair of the defect. In the posterolateral lumbar fusion models, micro‐CT showed a tendency for a higher degree of newly formed bone matrix in the SPG‐178 group compared to the β‐TCP and bone chips only groups. Von Kossa staining showed marked new bone formation attached to the lamina that was most prominent at the implanted SPG‐178 composite margin. SPG‐178 is a material that is likely to be used in clinical applications because it has several benefits. These include its favorable bone conduction properties, its ability to act as a support for various cells and growth factors, its lack of infection risk compared with materials of animal origin such as ECM, and the ease with which it can be used to fill defects with complex shapes and be combined with a wide range of other materials. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | ファイル公開:2019-12-01 | |||||
言語 | ja | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Wiley | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1002/jor.24109 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0736-0266 | |||||
書誌情報 |
en : Journal of Orthopaedic Research 巻 36, 号 12, p. 3285-3293, 発行日 2018-12 |
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著者版フラグ | ||||||
値 | author |