Immunohistochemical demonstration of bcl-2 protein in ameloblastoma

Takeshi Mitsuyasu, Hidemitsu Harada, Yoshinori Higuchi, Ken Ichi Kimura, Norifumi Nakamura, Takeshi Katsuki, Eiro Kubota, Kuniaki Toyoshima, Masamichi Ohishi

研究成果: Contribution to journalArticle査読

43 被引用数 (Scopus)

抄録

The bcl-2 gene is known through its product, bcl-2 protein, which prevents apoptosis, and also by its expression in development, especially in sites characterized by epithelial-mesenchymal interactions. In the developing tooth germ, bcl-2-protein is expressed in the epithelial component. In this study, we examined the expression of bcl-2 protein immunohistochemically in 25 ameloblastomas using a monoclonal antibody against anti-human bcl-2 oncoprotein. In all 25 cases, bcl-2 protein was found mainly in the outer layer of tumor cells, whereas the inner cells (stellate reticulum-like cells and squamoid cells) were negative. The bcl-2 protein is therefore thought to play a role in maintaining the stem-cell population in the peripheral layers of the tumor nests from which proliferating cells can be recruited.

本文言語英語
ページ(範囲)345-348
ページ数4
ジャーナルJournal of Oral Pathology and Medicine
26
8
DOI
出版ステータス出版済み - 9 1997

All Science Journal Classification (ASJC) codes

  • 病理学および法医学
  • 口腔外科
  • 耳鼻咽喉科学
  • 癌研究
  • 歯周病学

フィンガープリント

「Immunohistochemical demonstration of bcl-2 protein in ameloblastoma」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル