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(Pro)renin receptor is crucial for glioma development via the Wnt/β-catenin signaling pathway
https://kagawa-u.repo.nii.ac.jp/records/287
https://kagawa-u.repo.nii.ac.jp/records/28755cbc72b-cf48-4e75-a9f1-78fe1bb33ca5
| 名前 / ファイル | ライセンス | アクション |
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内容の要旨 (49.4 kB)
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審査の結果の要旨 (406.6 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||
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| 公開日 | 2017-08-29 | |||||
| タイトル | ||||||
| タイトル | (Pro)renin receptor is crucial for glioma development via the Wnt/β-catenin signaling pathway | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||
| 資源タイプ | doctoral thesis | |||||
| 著者 |
河内, 雅章
× 河内, 雅章 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | OBJECTIVE The (pro)renin receptor (PRR) plays an essential role in the early development of the central nervous system by activating the Wnt/β-catenin signaling pathway. The authors investigated the potential role of the PRR in the pathogenesis of glioma. |
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| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | METHODS The authors performed immunohistochemical analysis to detect both the PRR and isocitrate dehydrogenase 1 with mutations involving arginine 132 (IDH1R132H) in paraffin sections of 31 gliomas. Expression of the PRR and Wnt pathway components in cultured human glioma cell lines (U251MG, U87MG, and T98G) was measured using Western blotting. The effects of PRR short interfering RNA (siRNA) on glioma cell proliferation (WST-1 assay and direct cell counting) and apoptosis (flow cytometry and the caspase-3 assay) were also examined. |
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| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | RESULTS PRR expression was significantly higher in glioblastoma than in normal tissue or in lower grade glioma, regardless of IDH1R132H mutation. PRR expression was also higher in human glioblastoma cell lines than in human astrocytes. PRR expression showed a significant positive correlation with the Ki-67 labeling index, while it had a significant negative correlation with the survival time of glioma patients. Treatment with PRR siRNA significantly reduced expression of Wnt2, activated β-catenin, and cyclin D1 by human glioblastoma cell lines, and it reduced the proliferative capacity of these cell lines and induced apoptosis. |
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| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | CONCLUSIONS This is the first evidence that the PRR has an important role in development of glioma by aberrant activation of the Wnt/β-catenin signaling pathway. This receptor may be both a prognostic marker and a therapeutic target for glioma. |
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| 言語 | en | |||||
| 学位名 | ||||||
| 言語 | ja | |||||
| 学位名 | 博士（医学） | |||||
| 学位授与機関 | ||||||
| 学位授与機関識別子Scheme | kakenhi | |||||
| 学位授与機関識別子 | 16201 | |||||
| 言語 | ja | |||||
| 学位授与機関名 | 香川大学 | |||||
| 言語 | en | |||||
| 学位授与機関名 | Kagawa University | |||||
| 学位授与年月日 | ||||||
| 学位授与年月日 | 2017-03-24 | |||||
| 学位授与番号 | ||||||
| 学位授与番号 | 甲第667号 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 28059652 | |||||
| 関連サイト | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.3171/2016.9.jns16431 | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | glioma | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | (pro)renin receptor | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Wnt/β-catenin signaling pathway | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | oncology | |||||
| KEID | ||||||
| 値 | 27888 | |||||
