title: [Effect of trophoblast-specific beta 1-glycoprotein on the ratio of cellular forms in a mast cell population].
abstract: The influence of trophoblast-specific beta 1-glycoprotein (TSG) on the degranulation of mast cells and their saturation with heparin was studied. Introduction of the TSG into the population of mast cells of the rat peritoneal fluid practically does not change their degranulation, but lowers the degree of their saturation with heparin. An antibiotic alone increases the saturation of the cells with heparin. The serum of an allergic animal markedly stimulates the degranulation and lowers the degree of saturation of the mast cells with heparin. In an experimental model (antibiotic--the serum of the allergic mast cells) the mast cells transform into very clear (heparin-free) cells and the degree of saturation is at minimum. The TSG introduction into this system stabilizes the population of mast cells and markedly increases the degree of their saturation with heparin. Although the degranulation is rather intensive, it is less expressed, than in the experimental model. This suggests the presence of TSG receptors on the mast cells (targets of allergic reactions). The possibility to use TSG preparations in the therapy of allergic diseases is discussed.
authors.forename: N M
authors.initials: NM
authors.lastname: Sidorov
authors.forename: S K
authors.initials: SK
authors.lastname: Krivonosov
authors.forename: I N
authors.initials: IN
authors.lastname: Golovistikov
authors.forename: A A
authors.initials: AA
authors.lastname: Mironov
authors.forename: T Iu
authors.initials: TIu
authors.lastname: Pogorelova
mesh_terms: D000818:Animals; D001202:Ascitic Fluid / Q000166:cytology; D005260:Female; D006493:Heparin / Q000378:metabolism; D007106:Immune Sera / Q000494:pharmacology; D008407:Mast Cells / Q000145:classification / Q000187:drug effects* / Q000378:metabolism / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010406:Penicillins / Q000276:immunology / Q000494:pharmacology; D011257:Pregnancy Proteins / Q000494:pharmacology*; D011268:Pregnancy-Specific beta 1-Glycoproteins / Q000494:pharmacology*; D051381:Rats
chemical_list: D007106:Immune Sera; D010406:Penicillins; D011257:Pregnancy Proteins; D011268:Pregnancy-Specific beta 1-Glycoproteins; D006493:Heparin
vernacular_title: Vliianie trofoblast-spetsificheskogo beta 1-glikoproteina na sootnoshenie kletochnykh form v populiatsii tuchnykh kletok.