کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2028121 | 1070396 | 2012 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Metabolic and cardiovascular genes in polycystic ovary syndrome: A candidate-wide association study (CWAS) Metabolic and cardiovascular genes in polycystic ovary syndrome: A candidate-wide association study (CWAS)](/preview/png/2028121.png)
The role of metabolic disturbance in polycystic ovary syndrome (PCOS) has been well established, with insulin resistance and the resulting compensatory hyperinsulinemia thought to promote hyperandrogenemia. Genome-wide association studies (GWAS) have established a large number of loci for metabolic conditions such as type 2 diabetes and obesity. A subset of these loci has been investigated for a role in PCOS; these studies generally have not revealed a confirmed role for these loci in PCOS risk. However, a large scale investigation of genes related to these pathways has not previously been performed. We conducted a two stage case control association study of 121,715 single nucleotide polymorphisms (SNPs) selected to represent susceptibility loci associated with traits such as type 2 diabetes, obesity measures, lipid levels and cardiovascular function using the Cardio-Metabochip in 847 PCOS cases and 845 controls. Several hypothesis-generating associations with PCOS were observed (top SNP rs2129107, P = 3.8 × 10−6). We did not find any loci definitively associated with PCOS after strict correction for multiple testing, suggesting that cardio-metabolic loci are not major risk factors underlying the susceptibility to PCOS.
► We conducted a candidate-wide association study (CWAS) in PCOS.
► The CWAS included loci for diabetes-, atherosclerosis-, and obesity-related traits.
► Several loci manifested suggestive association with PCOS (P < 1 x 10–4).
► None of over 120,000 loci were definitively associated with PCOS.
► Susceptibility loci for cardiometabolic traits do not play a major role in PCOS.
Journal: Steroids - Volume 77, Issue 4, 10 March 2012, Pages 317–322