title: [Immunohistochemical analysis of splenic tissue in rats with destruction of the hypothalamic structures].
abstract: The immunoenzyme histochemical technique to stain the IgM- and IgD-bearing cells was used to study the morphometric characteristics of B-lymphocyte-dependent zones in spleen white pulp of Wistar rats (intact, sham operated and after cortex or hypothalamic lesions). In the groups of sham-operated and cortex-lesioned rats it has been shown the increase of spleen weight 7 days after the operation due to the increase of the red pulp weight. The white pulp compartment's ratio is not affected. Lesioning of the posterior hypothalamic area prevents these effects of the operation, while local coagulation of the lateral hypothalamic area causes a significant decrease of the weight of spleen primary follicules which contain IgM+IgD+-bearing B-lymphocytes exerting characteristics of circulating pool of B-lymphocytes. These data are in favour of the CNS participation in regulation of B-lymphocyte migratory activity.
authors.forename: G V
authors.initials: GV
authors.lastname: Gushchin
authors.forename: V A
authors.initials: VA
authors.lastname: Grigor'ev
authors.forename: B
authors.initials: B
authors.lastname: Platteau
authors.forename: H
authors.initials: H
authors.lastname: Bazin
authors.forename: E A
authors.initials: EA
authors.lastname: Korneva
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D002465:Cell Movement; D007031:Hypothalamus / Q000502:physiology*; D007124:Immunoenzyme Techniques; D007072:Immunoglobulin D / Q000032:analysis / Q000276:immunology; D007075:Immunoglobulin M / Q000032:analysis / Q000276:immunology; D007150:Immunohistochemistry; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013154:Spleen / Q000276:immunology*
chemical_list: D007072:Immunoglobulin D; D007075:Immunoglobulin M
vernacular_title: Immunogistokhimicheskiĭ analiz selezenochnoĭ tkani u krys s razrusheniem gipotalamicheskikh struktur.