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http://purl.uniprot.org/citations/19592620http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19592620http://www.w3.org/2000/01/rdf-schema#comment"

Objective

A number of studies have found that reduced birth weight is associated with type 2 diabetes later in life; however, the underlying mechanism for this correlation remains unresolved. Recently, association has been demonstrated between low birth weight and single nucleotide polymorphisms (SNPs) at the CDKAL1 and HHEX-IDE loci, regions that were previously implicated in the pathogenesis of type 2 diabetes. In order to investigate whether type 2 diabetes risk-conferring alleles associate with low birth weight in our Caucasian childhood cohort, we examined the effects of 20 such loci on this trait.

Research design and methods

Using data from an ongoing genome-wide association study in our cohort of 5,465 Caucasian children with recorded birth weights, we investigated the association of the previously reported type 2 diabetes-associated variation at 20 loci including TCF7L2, HHEX-IDE, PPARG, KCNJ11, SLC30A8, IGF2BP2, CDKAL1, CDKN2A/2B, and JAZF1 with birth weight.

Results

Our data show that the minor allele of rs7756992 (P = 8 x 10(-5)) at the CDKAL1 locus is strongly associated with lower birth weight, whereas a perfect surrogate for variation previously implicated for the trait at the same locus only yielded nominally significant association (P = 0.01; r(2) rs7756992 = 0.677). However, association was not detected with any of the other type 2 diabetes loci studied.

Conclusions

We observe association between lower birth weight and type 2 diabetes risk-conferring alleles at the CDKAL1 locus. Our data show that the same genetic locus that has been identified as a marker for type 2 diabetes in previous studies also influences birth weight."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.org/dc/terms/identifier"doi:10.2337/db09-0506"xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Li M."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Zhang H."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Zhao J."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Wang K."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Hou C."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Hakonarson H."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Thomas K.A."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Sleiman P."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Kim C.E."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Bradfield J.P."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Chiavacci R.M."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Frackelton E.C."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Glessner J.T."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Annaiah K."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Garris M."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Grant S.F."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Otieno F.G."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Glaberson W."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/author"Berkowitz R.I."xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/name"Diabetes"xsd:string
http://purl.uniprot.org/citations/19592620http://purl.uniprot.org/core/pages"2414-2418"xsd:string
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