イソプロテレノール投与ラット顎下腺主導管の刷子細胞の微細構造の変化

• 東 一善

  神奈川歯科大学口腔組織学教室

• 五味 敏昭

  東邦大学医学部第1解剖学教室

• 岸 好彰

  神奈川歯科大学口腔解剖学教室

• 高橋 和人

  神奈川歯科大学口腔解剖学教室

書誌事項

タイトル別名

• Ultrastructural changes of brush cells in the main excretory ducts of rat submandibular glands after isoproterenol administration.

抄録

Morphological changes of brush cells in the main excretory ducts of submandibular glands of rats were studied using transmission and scanning electron microscopes following the stimulation of salivary secretion with isoproterenol. No morphological differences between brush cells in normal rat, which has been reported by many authors, and experimental rats at 0-120 minutes after administration of isoproterenol were present. However, at 180-300 minutes after administration of isoproterenol, all brush cells contained many vesicles, and the well-developed rough surface endoplasmic reticulum in the brush cells became less lamellar. In addition, several microvilli of the brush cells at 300 minutes after administration of isoproterenol were longer than that of normal rats. Nerve endings in the intercellular spaces of the epithelium were not observed in the present study. From our observations, it seemd that morphological changes of brush cells occured by alteration of salivary following administration of isoproterenol.

収録刊行物

• 歯科基礎医学会雑誌

  歯科基礎医学会雑誌 39 (1), 34-42, 1997

  歯科基礎医学会

キーワード

• ultrastructural change
• brush cell
• main excretory duct
• submandibular gland
• isoproterenol

詳細情報

• CRID: 1390282679660678400
• NII論文ID: 130004001867
• NII論文ID: 110003166698
• NII書誌ID: AN00100090
• DOI: 10.2330/joralbiosci1965.39.34
• ISSN: 03850137
• Web Site: https://search.jamas.or.jp/link/ui/1997147665
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可