title: [Lipopolysaccharide-induced apoptosis of peripheral granulocytes in patients with prior salmonella infection].
abstract: The in vitro induction of granulocytes in the presence of high and low concentrations of lipopolysaccharides (LPS) allowed the authors to study a dose-dependent apoptotic response in the population of intact cells and in that of primed cells in the period of convalescence in patients with Salmonella infection. An experimental system was used to study a respiratory burst and granulocytic apoptosis in the presence of hypothalamic neuropeptides. The clinical manifestations of the diseases were studied in 32 inpatients. It was shown that there was an increase in the sensitivity of granulocytes to the apoptotic action of low, suboptimal doses (100 ng) of S. enteritidis LPS in patients with salmonellosis at convalescence. This correlates with the severity of a clinical course of the experienced disease and with the suppressed sensitivity of apoptosis to the optimal doses (1000 ng) LPS.
authors.forename: N M
authors.initials: NM
authors.lastname: Giulazian
authors.forename: T K
authors.initials: TK
authors.lastname: Davtian
authors.forename: S G
authors.initials: SG
authors.lastname: Pak
mesh_terms: D017209:Apoptosis; D001427:Bacterial Toxins / Q000633:toxicity*; D003289:Convalescence; D004247:DNA / Q000032:analysis; D053938:DNA Fragmentation; D004731:Endotoxins / Q000633:toxicity*; D006098:Granulocytes / Q000187:drug effects*; D006801:Humans; D008070:Lipopolysaccharides / Q000633:toxicity*; D018375:Neutrophil Activation; D011379:Prognosis; D016897:Respiratory Burst; D012480:Salmonella Infections / Q000175:diagnosis*; D012720:Severity of Illness Index
chemical_list: D001427:Bacterial Toxins; D004731:Endotoxins; D008070:Lipopolysaccharides; C027952:salmonella toxin; D004247:DNA