Polymorphism of CAG and GGN repeats of androgen receptor gene in women with polycystic ovary syndrome
نویسندگان
چکیده
منابع مشابه
Polymorphism of CAG Repeat in Androgen Receptor Gene in Egyptian Women with Polycystic Ovary Syndrome
Background: Trinucleotide repeats CAG (n) in androgen receptor gene is thought to be central to PCOS genetic susceptibility. However, previous studies of PCOS have shown variable association of CAG (n) polymorphism with PCOS. Objective: To assess the association of the AR gene CAG repeat length polymorphism with PCOS among Egyption patients, and its influence on clinical and biochemical androge...
متن کاملP-118: Triplet Nucleotide Repeats Expansion (CAG and GGN) of Androgen Receptor Gene in Infertile Patients with Abnormal Spermogram
Background s:648:"The infertility has recently been estimated to affect approximately 9% of couples worldwide. Androgens and a functional androgen receptor (AR) are essential for normal development of the male gender, and for maintenance of spermatogenesis throughout the life. Two polymorphic trinucleotide repeats, CAG and GGN, encoding for the amino acids glutamine and glycine, respectively ar...
متن کاملRole of the CAG repeat polymorphism of the androgen receptor gene in polycystic ovary syndrome (PCOS).
BACKGROUND Polycystic ovary syndrome (PCOS) is a frequent heterogenic disorder with a familial background. Androgenic effects, determining the clinical features of the syndrome, are mediated by the androgen receptor (AR), whose activity is modulated by a genetic polymorphism. We investigated the role of the CAG repeat polymorphism of the androgen receptor in PCOS. METHODS In the infertility u...
متن کاملAndrogen Receptor CAG Repeats Length Polymorphism and the Risk of Polycystic Ovarian Syndrome (PCOS)
OBJECTIVE Polycystic ovarian syndrome (PCOS) refers to an inheritable androgen excess disorder characterized by multiple small follicles located at the ovarian periphery. Hyperandrogenism in PCOS, and inverse correlation between androgen receptor (AR) CAG numbers and AR function, led us to hypothesize that CAG length variations may affect PCOS risk. METHODS CAG repeat region of 169 patients r...
متن کاملP-91: Androgen Associated Gene Polymorphism(s) in Women with Polycystic Ovary Syndrome from South Indian Population
Background: Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder affecting 4-12% of reproductive women worldwide; characterized by chronic anovulation, clinical and/or biochemical hyperandrogenism, and polycystic ovaries on ultrasound scan. Ovarian androgen overproduction is the key pathophysiologic feature of PCOS. A number of genes encoding major enzymes of the androgen meta...
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ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2015
ISSN: 1472-6483
DOI: 10.1016/j.rbmo.2015.09.007