title: [Changes in immune status induced by repeated aggression in male mice].
abstract: It has been shown that psychoneurological disorders are accompanied by different disturbances of immunity. Paper aimed to study the effects of repeated experience of aggression in daily agonistic interactions leading to the development of behavioral psychopathology on the parameters of cellular immunity in the thymus and spleen. There were no found the changes in the weight indexes, the number of cells in the thymus, spleen and blood in aggressive mice. In the spleen of aggressive mice percent of B-lymphocytes--CD19+ and CD16/32+, as well as T-lymphocytes CD4+8-, CD4-8+, and CD4+25(hi) decreased and percent of CD4-25+ increased in comparison with the controls. In the thymus percent of CD4-25+ cells are decreased without changes of other types of lymphocytes. Flow cytometric analysis revealed decreased percentage of apoptotic (A(0)) and resting (G0/G1) cells and increased percentage of proliferating cells in phase S+G2/M in the spleen of aggressive male mice in comparison with the control. The percentage of apoptotic thymocytes is increased and the percentage of thymocytes in S+G2/M phase is decreased under the repeated experience of aggression. Data suggest the possible development of an autoimmune procceses in male mice under the influence of repeated experience of aggression.
authors: A V
authors: AV
authors: Shurlygina
authors: E V
authors: EV
authors: Mel'nikova
authors: I L
authors: IL
authors: Kovalenko
authors: A G
authors: AG
authors: Galiamina
authors: O B
authors: OB
authors: Gritsyk
authors: M V
authors: MV
authors: Tenditnik
authors: V A
authors: VA
authors: Trufakin
authors: N N
authors: NN
authors: Kudriavtseva
mesh_terms: D000374:Aggression / Q000523:psychology*; D000818:Animals; D015703:Antigens, CD / Q000235:genetics / Q000276:immunology; D015551:Autoimmunity; D016175:B-Lymphocyte Subsets / Q000276:immunology* / Q000473:pathology; D049109:Cell Proliferation; D016193:G1 Phase / Q000235:genetics / Q000276:immunology; D059565:G2 Phase Cell Cycle Checkpoints / Q000235:genetics / Q000276:immunology; D015870:Gene Expression; D007113:Immunity, Innate; D016130:Immunophenotyping; D018655:Lymphocyte Count; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D013154:Spleen / Q000276:immunology* / Q000473:pathology; D013315:Stress, Psychological / Q000276:immunology* / Q000473:pathology; D016176:T-Lymphocyte Subsets / Q000276:immunology* / Q000473:pathology; D013950:Thymus Gland / Q000276:immunology* / Q000473:pathology
chemical_list: D015703:Antigens, CD