Visualization of the secretory canaliculi of human parietal cells with a peroxidase-labelled peanut lectin. Light- and electron-microscopic observations.
Cell Tissue Res
; 239(2): 447-50, 1985.
Article
em En
| MEDLINE
| ID: mdl-3978699
ABSTRACT
Peanut lectin reactivity was examined in normal fundic glands from human gastric samples, both at light- and electron-microscopic levels, using a peroxidase conjugate. Positive reaction was observed in the glycocalyx of parietal cell secretory canaliculi as well as in the mucous globules of mucous cells and in the luminal cell coat of chief cells. The presence of terminal galactose in the canalicular glycocalyx may be connected with the peculiar function of hydrochloric acid secretion. Peroxidase-labelled peanut lectin is proposed as a marker for visualizing the secretory canaliculus of parietal cells.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Células Parietais Gástricas
Limite:
Humans
Idioma:
En
Revista:
Cell Tissue Res
Ano de publicação:
1985
Tipo de documento:
Article