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The eternal tooth germ is formed at the apical end of continuously growing teeth
http://hdl.handle.net/10191/1809
http://hdl.handle.net/10191/18095d80f167-540b-4076-a956-83c933306d7d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
9_0001.pdf (71.0 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-05-10 | |||||
| タイトル | ||||||
| タイトル | The eternal tooth germ is formed at the apical end of continuously growing teeth | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Rodentia | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Regeneration | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Stem Cells | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Tooth | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Ohshima, Hayato
× Ohshima, Hayato× Nakasone, Naohiro× Hashimoto, Emi× Sakai, Hideo× Nakakura-Ohshima, Kuniko× Harada, Hidemitsu |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 14 | |||||
| 姓名 | 大島, 勇人 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Rodent incisors are known to be continuously growing teeth that are maintained by both the cell-proliferation at the apical end and the attrition of the incisal edge. This type of tooth had a special epithelial structure for the maintenance of stem cells, showing the bulbous epithelial protrusion at the apical end. The morphological transition of the epithelial-mesenchymal compartment by serial transverse sections of the apical end toward the incisal direction is likely to reflect the development of the tooth germ in the prenatal stage. Based on the present histological and previous molecular biological studies, the special structure at the apical end is obviously different from the cervical loop giving rise to Hertwig's epithelial root sheath (HERS), in human, mouse and rat molar tooth germs. Hence, we propose a new concept that the eternal tooth bud producing various dental progeny is formed at the apical end of continuously growing teeth, and a new term "apical bud" for indicating this specialized epithelial structure. Furthermore, BrdU labelling analysis suggested that the guinea-pig molars, which were continuously growing teeth, also possessed plural specific proliferative regions and "apical bud" at the apical end. | |||||
| 書誌情報 |
Archives of Oral Biology en : Archives of Oral Biology 巻 50, 号 2, p. 153-157, 発行日 2005-02 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00039969 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00548457 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1016/j.archoralbio.2004.09.008 | |||||
| 権利 | ||||||
| 権利情報 | Elsevier Ltd | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
