Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2006-11-27
pubmed:abstractText
In our study, we analyzed the coding and promoter regions of the PIN1 gene in a group of 111 Alzheimer's disease (AD) patients looking for a possible genotype-phenotype correlation. The presence of SNPs - which could affect and modify the clinical phenotype of AD patients was also investigated. We identified two single nucleotide polymorphisms (SNPs) at positions -842 (G-->C) and -667 (C-->T) in the promoter region of the PIN1 gene. Our results evidenced a significantly higher percentage of -842C allele carriers in AD subjects with respect to healthy controls. We found that this allele significantly raised the risk of developing AD (OR 3.044, CI 1.42-6.52). The -842 and -667 SNPs were in linkage disequilibrium and combined to form haplotypes. The CC haplotype conferred a higher risk of developing AD (OR 2.95, confidence interval 1.31-6.82). Finally, protein expression analyses revealed that subjects carrying the -842 CC genotype or the CC haplotype showed reduced levels of the PIN1 protein in peripheral mononuclear cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1558-1497
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
69-74
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed-meshheading:16384626-Aged, pubmed-meshheading:16384626-Alzheimer Disease, pubmed-meshheading:16384626-Biological Markers, pubmed-meshheading:16384626-DNA Mutational Analysis, pubmed-meshheading:16384626-Female, pubmed-meshheading:16384626-Genetic Predisposition to Disease, pubmed-meshheading:16384626-Genetic Testing, pubmed-meshheading:16384626-Genotype, pubmed-meshheading:16384626-Heterozygote, pubmed-meshheading:16384626-Humans, pubmed-meshheading:16384626-Incidence, pubmed-meshheading:16384626-Italy, pubmed-meshheading:16384626-Male, pubmed-meshheading:16384626-Peptidylprolyl Isomerase, pubmed-meshheading:16384626-Polymorphism, Single Nucleotide, pubmed-meshheading:16384626-Promoter Regions, Genetic, pubmed-meshheading:16384626-Risk Assessment, pubmed-meshheading:16384626-Risk Factors
pubmed:year
2007
pubmed:articleTitle
PIN1 promoter polymorphisms are associated with Alzheimer's disease.
pubmed:affiliation
Department of Reproductive and Developmental Sciences, University of Trieste, Italy.
pubmed:publicationType
Journal Article, Controlled Clinical Trial, Research Support, Non-U.S. Gov't