Efficacy of antidotes (midazolam, atropine and HI-6) on nerve agent induced molecular and neuropathological changes.

Background: Recent alleged attacks with nerve agent sarin on civilians in Syria indicate their potential threat to both civilian and military population. Acute nerve agent exposure can cause rapid death or leads to multiple and long term neurological effects. The biochemical changes that occur following nerve agent exposure needs to be elucidated to understand the mechanisms behind their long term neurological effects and to design better therapeutic drugs to block their multiple neurotoxic effects.

Soman-induced alterations of protein kinase C isozymes expression in five discrete areas of the rat brain.

Soman is a highly neurotoxic chemical warfare agent and inhibits the neural enzyme, acetylcholinesterase (AChE). Protein kinase C (PKC) isozymes regulate a wide range of cellular functions to a variety of extracellular stimuli. However, their exact role in nerve-agent poisoning is not well understood.