Evaluation of Candidate Genes for Cholinesterase Activity in Farmworkers Exposed to Organophosphorus Pesticides: Association of Single Nucleotide Polymorphisms in BCHE
Author(s) -
Timothy D. Howard,
FangChi Hsu,
Joseph G. Grzywacz,
Haiying Chen,
Sara A. Quandt,
Quirina M. Vallejos,
Lara E. Whalley,
Wei Cui,
Stephanie Padilla,
Thomas A. Arcury
Publication year - 2010
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.1289/ehp.0901764
Subject(s) - single nucleotide polymorphism , cholinesterase , pesticide , gene , genetics , candidate gene , biology , toxicology , medicine , bioinformatics , pharmacology , genotype , agronomy
Organophosphate pesticides act as cholinesterase inhibitors. For those with agricultural exposure to these chemicals, risk of potential exposure-related health effects may be modified by genetic variability in cholinesterase metabolism. Cholinesterase activity is a useful, indirect measurement of pesticide exposure, especially in high-risk individuals such as farmworkers. To understand fully the links between pesticide exposure and potential human disease, analyses must be able to consider genetic variability in pesticide metabolism.
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