Melanocortin-4 receptor gene polymorphisms in obese patients.

Yazan: admin Tarih: Nis 29th, 2009 | Kategori:: Melanocortin-4 Receptor

Biochem Genet. 2009 Apr;47(3-4):295-300.

Department of Medical Biology and Genetics, Gazi University Faculty of Medicine, , , Turkey. erkan_yurtcu@.com

Obesity is a complex disease caused by both genetics and environmental factors. Melanocortin-4 receptor (MC4R) (MIM 155541) gene polymorphisms were reported to be the of monogenic obesity in humans. We studied three polymorphisms (Val50Met, Val103Ile, and Ser58Cys) and a mutation (Asn274Ser) of the MC4R gene in 203 obese patients and in 110 healthy subjects in the Turkish population. A high incidence of Val103Ile and Val50Met polymorphisms as well as the Asn274Ser mutation was found in the obese patients, whereas no significant correlation was found regarding the Ser58Cys . We conclude that there is a between the polymorphisms (Val103Ile, Val50Met, Ser58Cys) that were first studied in the Turkish population with obesity.