Key result
Genetic discovery in PCOS remains challenging due to small samples, poor reproducibility, and phenotypic variation.
The discovery of specific genes for polycystic ovarian syndrome remains a significant challenge requiring concerted efforts to conclusively evaluate candidate genes.
Current genetic insights insufficient for PCOS management; leaves open need for larger, reproducible studies.
Polycystic ovarian syndrome is a complex disorder with multiple factors affecting its etiology. Elucidation of specific genes and mode of inheritance remains a significant challenge. Linkage and association studies have resulted in over 50 candidate genes as a source of heritable predisposition; however, small sample sizes and failure to reproduce results have hindered efforts. In addition, low fecundity, lack of a male phenotype, and variation of diagnostic criteria represent unique challenges to discovery of polycystic ovarian syndrome genes. A concerted effort will be necessary to conclusively rule in or rule out candidate genes.
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Menke et al. (2007) conducted a review in Polycystic ovarian syndrome. Genetic discovery in polycystic ovarian syndrome remains challenging due to small sample sizes, lack of reproducibility, and phenotypic variations.
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