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Soman is an organophosphorus nerve agent with a mechanism of action similar to tabun. Nerve agents inhibit acetylcholine esterase (AChE) by forming an adduct with the enzyme via a serine residue on that enzyme. These adducts may be decomposed hydrolytically or, for example, by the action of some oximes and thereby regenerate the enzyme.
The toxicity did not escape military notice and some of the more toxic materials had been sent to Porton Down for evaluation. After the evaluation was complete, several members of this class of compounds became a new group of nerve agents, the V agents (depending on the source, the V stands for Victory, Venomous, or Viscous).
Name Type of grammatical breach Example Catachresis: Wrong grammatical case "This is just between you and I" for "This is just between you and me" (hypercorrection to avoid the correct "you and me" form in the predicate of copulative sentences, even though "me" is the standard pronoun for the object of a preposition or the object of a verb).
Toxication, toxification or toxicity exaltation is the conversion of a chemical compound into a more toxic form in living organisms or in substrates such as soil or water. The conversion can be caused by enzymatic metabolism in the organisms, as well as by abiotic chemical reactions .
Common examples of neurotoxins include lead, [7] ethanol (drinking alcohol), [8] glutamate, [9] nitric oxide, [10] botulinum toxin (e.g. Botox), [11] tetanus toxin, [12] and tetrodotoxin. [6] Some substances such as nitric oxide and glutamate are in fact essential for proper function of the body and only exert neurotoxic effects at excessive ...
Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. [1] Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity).
Neurotoxicity is a form of toxicity in which a biological, chemical, or physical agent produces an adverse effect on the structure or function of the central and/or peripheral nervous system. [1] It occurs when exposure to a substance – specifically, a neurotoxin or neurotoxicant – alters the normal activity of the nervous system in such a ...
Suit is a noun meaning an article of clothing; it is also a verb meaning to make/be appropriate. Suite is a noun meaning a set of things forming a series or set. [109] Standard: He got dressed in his new suit. Standard: Before leaving the hotel suite, she checked her lipstick in the mirror. Non-standard: That wall color will suite our apartment ...