Combined Effects of M1 Muscarinic Acetylcholine Receptor Agonist TBPB and α7n-Acetylcholine Receptor Activator GTS-21 on Mouse Mortality and Blood Concentration of Proinflammatory Cytokines in Sepsis.

Experiments on random-bred albino mice showed that M1 muscarinic acetylcholine receptor agonist (TBPB) and α7n-acetylcholine receptor agonist (GTS-21) significantly reduced mortality of mice with experimental sepsis (intraperitoneally administration of E. coli) in 4 and 24 h after modeling by reducing blood concentration of proinflammatory cytokines TNF-α, IL-1β, and IL-6. Combined treatment with TBPB and GTS-21 determined their additive effect.