+764 G/A Mutation of Inhibin-alpha Gene in Korean Patients with Idiopathic Premature Ovarian Failure / 대한산부인과학회지

ABSTRACT

OBJECTIVE: To evaluate the incidence of the +769 G/A mutation of inhibin-alpha gene in Korean patients with idiopathic premature ovarian failure. DESIGN: DNA analysis of the mutation. METHODS: One hundred patients with idiopathic premature ovarian failure (POF) were recruited. Patient with known causes of premature ovarian failure were excluded cytogenetic abnormalities, prior chemotherapy, prior bilateral oophorectomy and autoimmune disease, etc. DNA was extracted from peripheral blood and the +769 G/A variant of Inhibin-alpha gene (INH-alpha) was analyzed by polymerase chain reaction (PCR) and restriction fragment length polymorphism using restriction enzyme BbvI. RESULTS: We didn't find any case of +769 G/A variant in Inhibin-alpha gene in 100 Korean patients with idiopathic POF. CONCLUSION: This result suggests that in contrary to the recent data reported on the Asian population, the +769 G/A variant in inhibin-alpha gene may not exist in Korean patients with idiopathic POF.