Acute ileal inflammatory cytokine response induced by irradiation is modulated by subdiaphragmatic vagotomy.

Neural involvement plays a role in the genesis of the peripheral inflammatory process that contributes to the irradiation intestinal disorders. However, little is known about the role of vagus nerve in modulating inflammatory process in rat. Here, we have shown that the NF-kappaB activation was consistent with the acute overexpression of pro-inflammatory cytokines (IL- 1beta, TNF-alpha, IL-6) at 3, 6, and 12 h induced by whole-body irradiation (8 Gy).

Subchronic administration of pyridostigmine or huperzine to primates: compared efficacy against soman toxicity.

Organophosphonate (OP) nerve agents, such as soman, are potent irreversible inhibitors of central and peripheral acetylcholinesterases (AChEs). Pre-treatment of OP poisoning relies on the subchronic administration of a reversible AChE inhibitor. In the present limited study, the protective effects against soman toxicity of such compounds, i.