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ID 57475
フルテキストURL
著者
Nakano, Keisuke Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Kaken ID researchmap
Takabatake, Kiyofumi Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Kaken ID researchmap
Kawai, Hotaka Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
Yoshida, Saori Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
Maeda, Hatsuhiko Department of Oral Pathology, School of Dentistry, Aichi Gakuin University,
Kawakami, Toshiyuki Hard Tissue Pathology Unit, Matsumoto Dental University Graduate School of Oral Medicine
長塚 仁 Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Kaken ID researchmap
抄録
Histopathological findings of oral neoplasm cell differentiation and metaplasia suggest that tumor cells induce their own dedifferentiation and re-differentiation and may lead to the formation of tumor-specific histological features. Notch signaling is involved in the maintenance of tissue stem cell nature and regulation of differentiation and is responsible for the cytological regulation of cell fate, morphogenesis, and/or development. In our previous study, immunohistochemistry was used to examine Notch expression using cases of odontogenic tumors and pleomorphic adenoma as oral neoplasms. According to our results, Notch signaling was specifically associated with tumor cell differentiation and metaplastic cells of developmental tissues. Notch signaling was involved in the differentiation of the ductal epithelial cells of salivary gland tumors and ameloblast-like cells of odontogenic tumors. However, Notch signaling was also involved in squamous metaplasia, irrespective of the type of developmental tissue. In odontogenic tumors, Notch signaling was involved in epithelial-mesenchymal interactions and may be related to tumor development and tumorigenesis. This signaling may also be associated with the malignant transformation of ameloblastomas. Overall, Notch signaling appears to play a major role in the formation of the characteristic cellular composition and histological features of oral neoplasms, and this involvement has been reviewed here.
キーワード
cell differentiation
epithelial-mesenchymal interaction
immunohistochemistry
malignant transformation
notch signaling
odontogenic tumor
pleomorphic adenoma
発行日
2019-04-23
出版物タイトル
International Journal of Molecular Sciences
20巻
8号
出版者
MDPI
開始ページ
1973
ISSN
14220067
資料タイプ
学術雑誌論文
言語
English
OAI-PMH Set
岡山大学
著作権者
© 2019 by the authors.
論文のバージョン
publisher
PubMed ID
DOI
Web of Science KeyUT
関連URL
isVersionOf https://doi.org/10.3390/ijms20081973
ライセンス
http://creativecommons.org/licenses/by/4.0/
Citation
Nakano, K.; Takabatake, K.; Kawai, H.; Yoshida, S.; Maeda, H.; Kawakami, T.; Nagatsuka, H. Notch Signaling Affects Oral Neoplasm Cell Differentiation and Acquisition of Tumor-Specific Characteristics. Int. J. Mol. Sci. 2019, 20, 1973.
助成機関名
日本学術振興会
助成番号
16K11441
17K11862
18K09789
18K17224