title: [Characteristics of the secretory apparatus of memory T-cells].
abstract: It has been shown that by day 7--8 of cultivation, large lymphocytes and lymphoblasts disappear, the DNA synthesis and cytolytic activity decrease in lymphocyte suspension enriched with a fraction of lymphoblasts obtained on the 5th day of mixed lymphocyte culture. The cytoplasm of medium-size and small lymphocytes adsorbed on the surface of target-cells manifests no signs of secretion: there are no tubular structures or rough reticulum, the Golgi complex is underdeveloped. It is suggested that there is a relationship between the secretory apparatus and cytolytic activity of T-killers.
mesh_terms: D000327:Adsorption; D000818:Animals; D003602:Cytotoxicity, Immunologic; D004247:DNA / Q000096:biosynthesis; D007156:Immunologic Memory; D007959:Lymphocyte Culture Test, Mixed; D051379:Mice; D008807:Mice, Inbred BALB C; D008809:Mice, Inbred C3H; D013601:T-Lymphocytes / Q000276:immunology* / Q000648:ultrastructure; D013997:Time Factors
chemical_list: D004247:DNA
vernacular_title: Kharakteristika sekretornogo apparata T-kletok pamiati.