title: [Localization of glycoconjugates in tissues of mammals revealed by means of labeled lectins].
abstract: Histochemical peculiarities on binding of castor-oil plant, soybean and lentil lectins with tissues of the mucous membrane in the stomach, small and large intestine have been studied in the human being, rat, mouse, as well as the lectins mentioned and the maize agglutinin with the nervous tissue of the rat cerebral tissue. The reactions are carried out with nonfixed cryostat and deparaffinized histological slices. Lectins labelled with horseradish peroxidase are used. Certain specific peculiarities and differences concerning the lectin binding with tissues of the organs studied are determined. Predominant binding is noted of the soybean lectin with parietal and mucin-producing cells of the stomach, with epitheliocytes of the duodenal glands, with the brush border of the epithelial cells of the intestinal villi. The lentil and castor-oil plant lectins make contours of the basal membrane epithelium in the stomach and intestine. The lentil lectin also reacts with the germinative centers of the stomach lymphatic nodules and the castor-oil plant agglutinin--with the brush border of the small intestine epitheliocytes. The lectins used are predominantly bound with neurons of the subcortical formations of the rat brain and cerebral cortex. By means of labelled lectins of lentil, soybean, and castor-oil plant it is possible to reveal certain modifications of the rat small intestine glycoconjugates produced by means of the immortelle extract.
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Gaĭdar
authors.forename: V A
authors.initials: VA
authors.lastname: Berezin
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Filippov
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D006001:Glycoconjugates / Q000032:analysis*; D006801:Humans; D007420:Intestine, Large / Q000032:analysis; D007421:Intestine, Small / Q000032:analysis; D037102:Lectins; D051379:Mice; D051381:Rats; D013270:Stomach / Q000032:analysis
chemical_list: D006001:Glycoconjugates; D037102:Lectins
vernacular_title: Lokalizatsiia glikokon''iugatov v tkaniakh mlekopitaiushchikh pri vyiavlenii ikh s ispol'zovaniem mechenykh lektinov.