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Schwarz, P.E.* ; Govindarajalu, S.* ; Towers, W.* ; Schwanebeck, U.* ; Fischer, S.* ; Vasseur, F.* ; Bornstein, S.R.* ; Schulze, J.*

Haplotypes in the promoter region of the ADIPOQ gene are associated with increased diabetes risk in a German Caucasian population.

Horm. Metab. Res. 38, 447-451 (2006)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
Adiponectin, which is encoded by the ADIPOQ gene, has been shown to modulate insulin sensitivity and glucose homeostasis. Plasma adiponectin levels are decreased in type 2 diabetes and obesity. Genetic variations within the ADIPOQ gene are associated with decreased adiponectin hormone levels. To analyze specific single-nucleotide polymorphisms (SNPs) and their association with T2D, 365 German subjects with T2D and 323 control subjects were screened. Three common SNPs - +45T>G in exon 2, and 2 promoter variants SNPs -11391G>A and -11377C>G - were analyzed. We found that the variant allele of SNP -11391G>A was significantly more frequent in the diabetic patient group than in the control group (p=0.003). Carrying the haplotype of SNP -11391A and SNP -11377C was associated with a 1.50-fold (p=0.03) increase in diabetes risk. The combination of the A-C haplotype and the G-C haplotype was associated with significantly elevated diabetes risk (OR=2.82 (95% CI: 1.35-5.91), p=0.006) after correction for BMI and age. Our observations suggest that diploid combinations of haplotype in the adiponectin gene promoter region contribute to the genetic risk of T2D in individuals from a German Caucasian population.
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Publication type Article: Journal article
Document type Scientific Article
Language english
Publication Year 2006
HGF-reported in Year 0
ISSN (print) / ISBN 0018-5043
e-ISSN 1439-4286
Quellenangaben Volume: 38, Issue: 7, Pages: 447-451 Article Number: , Supplement: ,
Publisher Thieme
Reviewing status Peer reviewed
Institute(s) Institute of Pancreatic Islet Research (IPI)
POF-Topic(s) 90000 - German Center for Diabetes Research
Research field(s) Helmholtz Diabetes Center
PSP Element(s) G-502600-001
PubMed ID 16933180
Erfassungsdatum 2006-12-31