Bisquaternary Oximes as Reactivators of Tabun-Inhibited Human Brain Cholinesterases: An in vitro Study
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چکیده
منابع مشابه
Docking Studies, Synthesis, and In-vitro Evaluation of Novel Oximes Based on Nitrones as Reactivators of Inhibited Acetylcholinesterase
Acetylcholinesterase has important role in synaptic cleft. It breaks down the acetylcholineatcholinergic synapsesand terminates the cholinergic effects. Some chemical agents likeorganophosphorus compounds (OPCs) including nerve agents and pesticides react withacetylcholinesteraseirreversibly. They inhibit normal biological enzyme action and resultin accumulation of acetylcholineand show toxic e...
متن کاملDocking Studies, Synthesis, and In-vitro Evaluation of Novel Oximes Based on Nitrones as Reactivators of Inhibited Acetylcholinesterase
Acetylcholinesterase has important role in synaptic cleft. It breaks down the acetylcholineatcholinergic synapsesand terminates the cholinergic effects. Some chemical agents likeorganophosphorus compounds (OPCs) including nerve agents and pesticides react withacetylcholinesteraseirreversibly. They inhibit normal biological enzyme action and resultin accumulation of acetylcholineand show toxic e...
متن کاملThe Length Dependent Activity of Oximes on Reactivation of Tabun Inhibited Acetylcholinesterase; A Theoretical Study
In this work, the effect of ligand's length on interaction energy of six oximes, A [2-(hydroxyimino)-N-((1-(2-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)ethyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], B [2-(hydroxyimino)-N-((1-(3-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)propyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], C [2-(hydroxyimino)-N-((1-(4-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)but...
متن کاملIn silico pharmacophore model for tabun-inhibited acetylcholinesterase reactivators: a study of their stereoelectronic properties.
Organophosphorus (OP) nerve agents that inhibit acetylcholinesterase (AChE; EC 3.1.1.7) function in the nervous system, causing acute intoxication. If untreated, death can result. Inhibited AChE can be reactivated by oximes, antidotes for OP exposure. However, OP intoxication caused by the nerve agent tabun (GA) is particularly resistant to oximes, which poorly reactivate GA-inhibited AChE. In ...
متن کاملDocking Studies, Synthesis, and In-vitro Evaluation of Novel Oximes Based on Nitrones as Reactivators of Inhibited Acetylcholinesterase
Acetylcholinesterase has important role in synaptic cleft. It breaks down the acetylcholineat cholinergic synapsesand terminates the cholinergic effects. Some chemical agents like organophosphorus compounds (OPCs) including nerve agents and pesticides react with acetylcholinesteraseirreversibly. They inhibit normal biological enzyme action and result in accumulation of acetylcholineand show tox...
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ژورنال
عنوان ژورنال: Basic & Clinical Pharmacology & Toxicology
سال: 2007
ISSN: 1742-7835,1742-7843
DOI: 10.1111/j.1742-7843.2007.00085.x