[Lectin receptors in the salivary glands of the rat during postnatal ontogenesis].
Distribution of lectin-binding sites in rat submandibular and sublingual salivary glands during postnatal development has been investigated. Lectin preparations include con A, lentin lectin, castor beans agglutinin, peanut, soybean and Sophora japonica agglutinins, wheat germ agglutinin and lectin from the bark of Laburnum anagyroides. The direct and indirect peroxidase techniques are used. According to the similarities of histochemical patterns, all lectins are divided into four groups. Besides the general patterns of lectin binding sites, some details are noted. Lectins of peanut and Sophora japonica possess an extremely high affinity to mast cells, con A, lens lectin, castor beans and wheat germ agglutinins--to serous demilunes cells. Laburnum lectin--to salivary ducts epithelia in adult rat salivary glands. Lentin lectin, con A and Laburnum lectin preferentially stain cells with specific granularity in granular ducts at early stages of postnatal development. Considering the character of staining, we propose for further histochemical investigations of the salivary glands lentin lectin, peanut agglutinin, wheat germ agglutinin and Laburum anagyroides lectin.
D000818:Animals; D007124:Immunoenzyme Techniques; D037102:Lectins / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D011975:Receptors, Mitogen / Q000378:metabolism*; D013361:Sublingual Gland / Q000254:growth & development / Q000378:metabolism*; D013363:Submandibular Gland / Q000254:growth & development / Q000378:metabolism*
D037102:Lectins; D011975:Receptors, Mitogen
Restseptory lektinov v sliunnykh zhelezakh krys v protsesse postnatal'nogo razvitiia.