Abstract
Polycystic Ovary Syndrome (PCOS) is a multifactorial endocrine disorder with a complex etiology. It is also associated with metabolic disorders that increase the risk of developing obesity and type 2 diabetes in women. Obesity / adiposity and insulin resistance is a common problem in women with PCOS. Genome projects, which examine the human genome in detail, have been shown to have a large number of genes and genetic variations associated with obesity and some diseases. Among these genes, fat mass and obesity-associated gene (FTO) and melanocortin-4 receptor gene (MC4R) variants are associated with obesity, excess body weight, and type 2 diabetes. Therefore, it is suggested that genes, FTO and MC4R, may be associated with PCOS through the effects of obesity / adiposity development. In this review article, the relationship of some obesity-related gene polymorphisms (FTO and MC4R) with PCOS has been investigated.