| Item type |
松本歯学/学術雑誌論文 / Journal Article(1) |
| 公開日 |
2016-10-01 |
| タイトル |
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|
タイトル |
Functional Role of HSP47 in the Periodontal Ligament Subjected to Occlusal Overload in Mice |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Occlusal trauma |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Periodontal ligament |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Immunohistochemistry |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
HSP47 |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Mouse |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Mimura, Hiroaki
Takaya, Tatsuo
Matsuda, Saeka
Nakano, Keisuke
Muraoka, Rina
Tomida, Mihoko
Okafuji, Norimasa
Fujii, Takeo
Kawakami, Toshiyuki
|
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
We carried out an experiment to induce traumatic occlusion in mice periodontal tissue and analyzed the expression of HSP47. Continuous traumatic occlusion resulted to damage and remodeling of periodontal ligament as well as increase in osteoclasts and bone resorption. Four days after traumatic occlusion, osteoclasts did not increase but Howship’s lacunae became enlarged. That is, the persistent occlusal overload can destroy collagen fibers in the periodontal ligament. This was evident by the increased in HSP47 expression with the occlusal overload. HSP47 is maintained in fibroblasts for repair of damaged collagen fibers. On the other hand, osteoclasts continue to increase although the load was released. The osteoclasts that appeared on the alveolar bone surface were likely due to sustained activity. The increase in osteoclasts was estimated to occur after load application at day 4. HSP47 continued to increase until day 6 in experiment 2 but then reduced at day 10. Therefore, HSP47 appears after a period of certain activities to repair damaged collagen fibers, and the activity was returned to a state of equilibrium at day 30 with significantly diminished expression. Thus, the results suggest that HSP47 is actively involved in homeostasis of periodontal tissue subjected to occlusal overload. |
| 書誌情報 |
en : International Journal of Medical Sciences
巻 13,
号 4,
p. 248-254,
発行日 2016-02-20
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| 出版者 |
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|
出版者 |
Ivyspring International Publisher |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1449-1907 |
| PubMed番号 |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
PMID |
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関連識別子 |
info:pmid/27076780 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.7150/ijms.14129 |
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関連名称 |
info:doi/10.7150/ijms.14129 |
| 権利 |
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|
権利情報 |
Copyright: © 2016 Mimura, H et al. Ivyspring International Publisher |
| 情報源 |
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関連名称 |
雑誌掲載論文(電子版) |
| 関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
http://www.medsci.org/v13p0248.htm |
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関連名称 |
Ivyspring International Publisher |
| フォーマット |
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内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
本文 (1.4 MB)
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