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Published on: January 25, 2019
Structure-activity relationship for the reactivators of acetylcholinesterase inhibited by nerve agent VX
Kamil Kuca1, Kamil Musilek, Daniel Jun
1Center of Advanced Studies Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czech Republic. kucakam@pmfhk.cz
Abstract:
Nerve agents such as sarin, VX and tabun are organophosphorus compounds able to inhibit an enzyme acetylcholinesterase (AChE). AChE reactivators and anticholinergics are generally used as antidotes in the case of intoxication with these agents. None from the known AChE reactivators is able to reactivate AChE inhibited by all kinds of nerve agents. In this work, reactivation potency of seventeen structurally different AChE reactivators was tested in vitro and subsequently, relationship between their chemical structure and biological activity was outlined. VX was chosen as appropriate member of the nerve agent family.
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