The role of genetic variation in the lamin a/c gene in the etiology of polycystic ovary syndrome.

ABSTRACT:

Objective

We performed this study to test the hypothesis that variation in the lamin a/c gene (LMNA) contributes to milder phenotypes of insulin resistance, hyperandrogenism, and/or metabolic syndrome associated with polycystic ovary syndrome (PCOS).

Research design and methods

We resequenced the coding region, flanking intronic, and proximal promoter regions of the lamin a/c gene in 43 women with PCOS with evidence of upper-body obesity (waist circumference >88 cm) and identified 56 variants, two of which were nonsynonymous substitutions (lmna11 exon1 E98D; lmna24 exon 7 R455C). We genotyped 53 single-nucleotide polymorphisms (44 identified through resequencing and nine included to maximize informativeness of the entire gene) in 624 index (PCOS) cases and 544 controls of Eu

SUBMITTER: Urbanek M 

PROVIDER: S-EPMC2708953 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature