Zhilina I L, Elkina S I, Boĭchenko M N
Zh Mikrobiol Epidemiol Immunobiol. 1984 Jun(6):98-101.
To reveal the influence of cyclic adenosine monophosphate (cAMP) on the completion of the phagocytosis of salmonellae, the influence of insulin and isoproterenol on the phagocytic activity of peritoneal macrophages obtained from mice infected with S. typhimurium strains differing in virulence was studied in vitro. The study showed that isoproterenol, while increasing the intracellular content of cAMP, suppressed the bactericidal properties of macrophages with respect to salmonellae, whereas insulin decreased the level of cAMP in the cells and thus facilitated more rapid and complete digestion of ingested bacteria irrespective of their virulence.
