N-acetyltransferase 2 gene polymorphisms and susceptibility to prostate cancer: a pilot study in the Turkish population

WOS: 000281832100018Aim: To Investigate the association between the 3 most frequently observed single nucleotide polymorphisms of the NAT2 gene and the risk of developing prostate cancel in the Turkish population. Materials and methods: A total of 110 unrelated patients with prostate cancer were Included in this case-control association study and constituted the study group The control group also consisted of 150 unrelated but healthy men Genomic DNA was Isolated from peripheral blood leukocytes of all patients and analyzed with a sensitive real-time PCR method After melting curve analysis genotypes were Identified for the NAT2*5A, NAT2*6A, and NAT2*7A/B polymorpisms Results: Prostate cancer patients had a higher frequency of the mutant NAT2*6A (13.6% versus 4.0%, P = 0 009) and heterozygote NAT2*7A/B (20 9% versus 9 3%, P = 0 008) genotypes when compared with the controls Conclusion: The NAT2*6A and NAT2*7A/B gene polymorphisms were significantly associated with prostate cancer in the Turkish population Real-time PCR analysis of the NAT2 acetylator phenotype can therefore be used to recognize individuals with a high risk of developing prostate cancerEge University Research FundEge University [BAP: 2005/TIP/007]We would like to thank Timur KOSE (Biostatistics and Medical Biology Department, Ege University, Izmir) for helping us with the statistical analysis. This work was supported by the Ege University Research Fund (BAP: 2005/TIP/007)