[Regulation of the immunoglobulin content of the mucous membranes of the uterus: effect of estradiol on immunoglobulin A content].
A was used for the animal experimental investigations standard castration mouse model. Vaginal smears indicated no cyclic changes 14 days after the removal of the ovaries. 12.5 micrograms estradiol benzoate have been injected intramuscularly in this time. 3 days later uterus lavage fluids and tissue homogenates were used for the IgA-test, single radial immunodiffusion. The standard was prepared from mouse colostrum because S-IgA is the dominant IgA in secretions. The results were expressed as U/l selected arbitrary. Our findings of significant increased IgA concentrations in uterus lavage fluid after estradiol stimulation and, in contrary, no changed IgA concentrations in homogenates support the hypothesis, that the secretory component synthesis in the epithelial cells of the uterus is controlled by estrogens.
D000818:Animals; D004958:Estradiol / Q000502:physiology*; D005260:Female; D007070:Immunoglobulin A / Q000378:metabolism*; D051379:Mice; D008815:Mice, Inbred Strains; D009092:Mucous Membrane / Q000276:immunology; D014599:Uterus / Q000276:immunology*
D007070:Immunoglobulin A; D004958:Estradiol
Zur Regulation des Immunglobulin-Gehalts auf den Schleimhäuten des Uterus: Der Einfluss von Estradiol auf den Immunglobulin-A-Gehalt.