胃黏膜屏障：黏液层中胃表面活性物质的颗粒间基质。

Gastric mucosal barrier: intergranular matrix of gastric surfactant in the mucous lining.

作者信息

Hills B A

机构信息

Department of Physiology, University of New England, New South Wales, Australia.

出版信息

J Gastroenterol Hepatol. 1992 May-Jun;7(3):305-7. doi: 10.1111/j.1440-1746.1992.tb00986.x.

DOI:10.1111/j.1440-1746.1992.tb00986.x

PMID:1611019

Abstract

Transmission electron microscopy of rat gastric mucosa fixed by a novel procedure designed for barriers to water-soluble solutes has shown that the intergranular matrix material of gastric mucus is oligolamellar surface-active phospholipid. It is a gastric surfactant similar to that seen on deeper mucus-free surfaces also exposed to acid.

摘要

通过一种专为水溶性溶质屏障设计的新方法固定的大鼠胃黏膜的透射电子显微镜检查表明，胃黏液的颗粒间基质材料是寡层表面活性磷脂。它是一种胃表面活性剂，类似于在同样暴露于酸的更深层无黏液表面上看到的表面活性剂。