PMID- 18958766 OWN - NLM STAT- MEDLINE DCOM- 20090128 LR - 20220321 IS - 1473-0766 (Electronic) IS - 0951-3590 (Linking) VI - 24 IP - 9 DP - 2008 Sep TI - Genetic variants in TCF7L2 and KCNJ11 genes in a Greek population with polycystic ovary syndrome. PG - 486-90 LID - 10.1080/09513590802196379 [doi] AB - Polycystic ovary syndrome (PCOS), the most common reproductive endocrine disorder of premenopausal women, is strongly associated with hyperinsulinemia and type 2 diabetes mellitus (T2DM). Given the phenotypic overlap between PCOS and T2DM, our objective was to investigate whether the TCF7L2 rs7903146(C/T) and the KCNJ11 E23K variants are involved in susceptibility to PCOS and related traits in a Greek population. A total of 183 PCOS patients and 148 healthy controls participated. All participants were Greeks. Blood was taken before hormonal therapy. PCOS patients and healthy controls were genotyped for the TCF7L2 and KCNJ11 variants. The T allele of the TCF7L2 rs7903146 variant was found to be marginally over-represented in Greek patients with PCOS. There was no association between KCNJ11 E23K polymorphism and PCOS in the present study. In addition, there were no associations observed between hormone levels and insulin resistance in PCOS carriers of TCF7L2 rs7903146 and KCNJ11 E23K variants. These data provide evidence that the rs7903146 variant of the TCF7L2 gene might influence PCOS predisposition, while no association is observed between the E23K variant of KCNJ11 and susceptibility to PCOS and related traits. FAU - Christopoulos, Panagiotis AU - Christopoulos P AD - Second Department of Obstetrics and Gynecology, School of Medicine, University of Athens, Athens, Greece. dr_christopoulos@yahoo.gr FAU - Mastorakos, George AU - Mastorakos G FAU - Gazouli, Maria AU - Gazouli M FAU - Panidis, Dimitrios AU - Panidis D FAU - Deligeoroglou, Efthimios AU - Deligeoroglou E FAU - Katsikis, Ilias AU - Katsikis I FAU - Papadias, Konstantinos AU - Papadias K FAU - Diamandi-Kandarakis, Evanthia AU - Diamandi-Kandarakis E FAU - Creatsas, George AU - Creatsas G LA - eng PT - Journal Article PL - England TA - Gynecol Endocrinol JT - Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology JID - 8807913 RN - 0 (Kir6.2 channel) RN - 0 (Mutant Proteins) RN - 0 (Potassium Channels, Inwardly Rectifying) RN - 0 (TCF Transcription Factors) RN - 0 (TCF7L2 protein, human) RN - 0 (Transcription Factor 7-Like 2 Protein) SB - IM MH - Adult MH - Case-Control Studies MH - Diabetes Mellitus, Type 2/genetics MH - Female MH - Gene Frequency MH - Genetic Predisposition to Disease MH - Genotype MH - Greece MH - Humans MH - Mutant Proteins/genetics MH - Polycystic Ovary Syndrome/*genetics MH - *Polymorphism, Genetic MH - Potassium Channels, Inwardly Rectifying/*genetics MH - TCF Transcription Factors/*genetics MH - Transcription Factor 7-Like 2 Protein MH - Young Adult EDAT- 2008/10/30 09:00 MHDA- 2009/01/29 09:00 CRDT- 2008/10/30 09:00 PHST- 2008/10/30 09:00 [pubmed] PHST- 2009/01/29 09:00 [medline] PHST- 2008/10/30 09:00 [entrez] AID - 904869966 [pii] AID - 10.1080/09513590802196379 [doi] PST - ppublish SO - Gynecol Endocrinol. 2008 Sep;24(9):486-90. doi: 10.1080/09513590802196379.