Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2005-3-4
pubmed:abstractText
Exposure to agricultural insecticides, together with yet incompletely understood predisposing genotype/phenotype elements, notably increase the risk of Parkinson's disease. Here, we report findings attributing the increased risk in an insecticide-exposed rural area in Israel to interacting debilitating polymorphisms in the ACHE/PON1 locus and corresponding expression variations. Polymorphisms that debilitate PON1 activity and cause impaired AChE overproduction under anticholinesterase exposure were strongly overrepresented in patients from agriculturally exposed areas, indicating that they confer risk of Parkinson's disease. Supporting this notion, serum AChE and PON1 activities were both selectively and significantly lower in patients than in healthy individuals and in carriers of the risky polymorphisms as compared with other Parkinsonian patients. Our findings suggest that inherited interactive weakness of AChE and PON1 expression increases the insecticide-induced occurrence of Parkinson's disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1530-6860
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
452-4
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed-meshheading:15629887-Acetylcholinesterase, pubmed-meshheading:15629887-Adult, pubmed-meshheading:15629887-Aged, pubmed-meshheading:15629887-Aryldialkylphosphatase, pubmed-meshheading:15629887-Cholinesterase Inhibitors, pubmed-meshheading:15629887-Gene Expression, pubmed-meshheading:15629887-Genetic Predisposition to Disease, pubmed-meshheading:15629887-Genetic Variation, pubmed-meshheading:15629887-Genotype, pubmed-meshheading:15629887-Humans, pubmed-meshheading:15629887-Insecticides, pubmed-meshheading:15629887-Israel, pubmed-meshheading:15629887-Linkage Disequilibrium, pubmed-meshheading:15629887-Middle Aged, pubmed-meshheading:15629887-Parkinson Disease, Secondary, pubmed-meshheading:15629887-Poisoning, pubmed-meshheading:15629887-Polymorphism, Genetic, pubmed-meshheading:15629887-Rural Population
pubmed:year
2005
pubmed:articleTitle
Acetylcholinesterase/paraoxonase interactions increase the risk of insecticide-induced Parkinson's disease.
pubmed:affiliation
The Life Sciences Institute, The Hebrew University of Jerusalem, Israel.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't