Occurrence of membrane particle aggregates on the luminal surface of goldfish intestine revealed by quick-freezing

Yosaburo Shibata, Hiroshi Iida, Torao Yamamoto

研究成果: ジャーナルへの寄稿学術誌査読

3 被引用数 (Scopus)

抄録

During the quick-freezing study of goldfish posterior intestinal epithelial cells, we found a hitherto unknown form of membrane particle specialization on the apical surface membrane. Numerous small plaques of intramembrane particles densely packed in polygonal or random patterns were observed on the PF face of intermicrovillous luminal surface membrane. The aggregated particles appeared smaller and shorter than ordinary intramembrane particles randomly distributed around the plaques. These particle aggregations were often localized in close proximity to microvilli and openings of well-developed surface invaginations, but not found on microvilli, interiors of invaginations, basolateral cell membranes of absorptive epithelia, or surface membranes of goblet cells. The functional significance of these particle aggregations remains to be clarified.

本文言語英語
ページ(範囲)311-316
ページ数6
ジャーナルJournal of Ultrasructure Research
84
3
DOI
出版ステータス出版済み - 9月 1983

!!!All Science Journal Classification (ASJC) codes

  • 解剖学
  • 分子生物学

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