Title : Relationship between brain and plasma carbaryl levels and cholinesterase inhibition.

Pub. Date : 2010 Oct 29

PMID : 20708061






8 Functional Relationships(s)
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1 Relationship between brain and plasma carbaryl levels and cholinesterase inhibition. Carbaryl butyrylcholinesterase Rattus norvegicus
2 Carbaryl is a N-methylcarbamate pesticide and, like others in this class, is a reversible inhibitor of cholinesterase (ChE) enzymes. Carbaryl butyrylcholinesterase Rattus norvegicus
3 Carbaryl is a N-methylcarbamate pesticide and, like others in this class, is a reversible inhibitor of cholinesterase (ChE) enzymes. Carbaryl butyrylcholinesterase Rattus norvegicus
4 Although studied for many years, there is a surprising lack of information relating tissue levels of carbaryl with ChE activity in the same animals. Carbaryl butyrylcholinesterase Rattus norvegicus
5 Additionally, the time-course of plasma ChE activity and carbaryl levels in adult rats was determined after a 30 mg/kg dosage of carbaryl. Carbaryl butyrylcholinesterase Rattus norvegicus
6 Finally, the dose-related relationship between tissue levels of carbaryl and ChE activity was described using a first order exponential decay function with an asymptote. Carbaryl butyrylcholinesterase Rattus norvegicus
7 This indicates that age-related differences in brain ChE inhibition by carbaryl are unlikely to be the result of greater tissue levels of the pesticide in PND11 animals. Carbaryl butyrylcholinesterase Rattus norvegicus
8 These are the first studies to report the relationship between brain and plasma tissue levels of carbaryl and ChE activity on an individual animal basis. Carbaryl butyrylcholinesterase Rattus norvegicus