Abstract
Polycystic ovary syndrome (PCOS) is a common, complex genetic disorder. Its inherited basis was established by studies demonstrating an increased prevalence of PCOS, hyperandrogenemia, insulin resistance, and disordered insulin secretion in relatives of women with PCOS. To date, efforts to elucidate the genetic basis of PCOS have focused on candidate genes chosen from logical pathways, including steroid synthesis and action, insulin sensitivity and secretion, obesity and fuel regulation, gonadotropin production and action, and, most recently, cardiovascular risk modifiers. Although several positive results have been reported, no gene or genes are universally accepted as important in PCOS pathogenesis, largely because of lack of replication of positive results. This has resulted, in part, from various factors, most importantly inadequate coverage of genes by the analysis of only one or two variants and of small study cohorts in many studies. In the future, optimal application of the candidate gene approach using haplotype-based analyses, intermediate phenotypes, and internal replication of positive results will enhance gene discovery in PCOS, as will the application of pharmacogenetics and whole-genome analysis.
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© 2006 Humana Press Inc., Totowa, NJ
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Goodarzi, M.O. (2006). The Genetic Basis of the Polycystic Ovary Syndrome. In: Azziz, R., Nestler, J.E., Dewailly, D. (eds) Androgen Excess Disorders in Women. Contemporary Endocrinology. Humana Press. https://doi.org/10.1007/978-1-59745-179-6_20
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DOI: https://doi.org/10.1007/978-1-59745-179-6_20
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