The GGN and CAG repeat polymorphisms in the exon-1 of the androgen receptor gene are, respectively, associated with insulin resistance in men and with dyslipidemia in women

Autor: Cristina Bilbao, Pedro C. Lara, Laura López-Ríos, Patricia Barber Pérez, B. Nicolás Díaz-Chico, Germán Rodríguez-González, Juan C. Díaz-Chico, Ricardo Chirino, Lluis Serra-Majem, Raquel Ramírez-Moreno
Rok vydání: 2008
Předmět:
Zdroj: The Journal of steroid biochemistry and molecular biology. 113(3-5)
ISSN: 1879-1220
Popis: The human androgen receptor (AR) gene possesses two trinucleotide repeats of CAG and GGN in exon-1. The GGN repeat affects the amount of AR protein translated, while the CAG repeat affects the efficiency of AR transcriptionaly. In this study, we have genotyped these polymorphic tracts in a representative sample of 557 Caucasian adult individuals (314 women and 243 men) from the Canary Islands, Spain (the ENCA Study), and investigated their association with fasting serum levels of lipids, glucose and insulin. The number of CAG repeats in women (expressed as the average length of the two alleles) was inversely correlated with serum levels of LDL-cholesterol (Spearman rho=-0.179; P
Databáze: OpenAIRE