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http://purl.uniprot.org/citations/17971428http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/17971428http://www.w3.org/2000/01/rdf-schema#comment"

Objective

Severe juvenile obesity causes metabolic and cardiovascular complications in adulthood. The catalytic p110beta subunit of phosphatidyl-inositol-3 kinase is a major effector of insulin action. We studied the p110beta gene as a candidate gene for association with insulin resistance (IR) and fasting glycemia in severely obese children.

Methods

We conducted an association study in 580 severely obese European children (body mass index > 99.6th centile) and 606 nonobese control children, in whom glucose and insulin were measured in the fasting state. The homeostasis model assessment insulin resistance index was used to estimate IR.

Results

We found that a single-nucleotide polymorphism (rs361072) located in the promoter of the p110beta gene was associated with fasting glucose (P = 0.0002), insulin (P = 2.6 10(-8)), and homeostasis model assessment insulin resistance index (P =1 10(-9)) in the severely obese children. The effect of rs361072 was marginal or not significant in nonobese children.

Conclusions

The C allele of rs361072 attenuates IR in superobese children."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.org/dc/terms/identifier"doi:10.1210/jc.2007-1822"xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/author"Froguel P."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/author"Bougneres P."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/author"Le Stunff C."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/author"Miraglia Del Giudice E."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/author"Dechartres A."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/name"J Clin Endocrinol Metab"xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/pages"212-215"xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/title"A single-nucleotide polymorphism in the p110beta gene promoter is associated with partial protection from insulin resistance in severely obese adolescents."xsd:string
http://purl.uniprot.org/citations/17971428http://purl.uniprot.org/core/volume"93"xsd:string
http://purl.uniprot.org/citations/17971428http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/17971428
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