Browsing by Author "Cam S.F."

Now showing 1 - 2 of 2
  • No Thumbnail Available
    Item
    The G894T polymorphism on endothelial nitric oxide synthase gene is associated with premature coronary artery disease in a Turkish population
    (2005) Cam S.F.; Sekuri C.; Tengiz I.; Ercan E.; Sagcan A.; Akin M.; Berdeli A.
    Introduction: The aim of the present study was to investigate the association between premature coronary artery disease and Glu298Asp polymorphism of the endothelial nitric oxide synthase gene. Materials and methods: The eNOS gene polymorphism was analysed in 115 (mean age, 48.1±7.9 years) Turkish patients with a diagnosis of premature coronary artery disease and 83 (mean age, 44.6±1.4 years) control subjects. The Glu298Asp polymorphism of the endothelial nitric oxide synthase gene was determined by polymerase chain reaction and restriction fragment length polymorphism. Results: The patients group showed an increase in the frequency of the T allele compared to controls (0.456 versus 0.169, p=0.0001). There was a significant association between the TT genotype and premature coronary artery disease [eNOS TT vs. TG and GG; OR=17.000 (CI 95% 3.952-73.125, p=0.0001)]. The eNOS T/G genotypes were not associated with the number of affected vessels (p>0.05). In addition, the family history of premature coronary artery disease, smoking, diabetes, obesity, dyslipidemia and eNOS TT genotype were independent risk factors of coronary artery disease. The patients with eNOS TT genotype had 15 fold risk of coronary artery disease compared with the control group [OR=15.356(CI 95% 3.262-77.289, p=0.001)]. Conclusions: These results suggest that premature coronary artery disease is associated with the Glu298Asp polymorphism of the endothelial nitric oxide synthase gene in our population. © 2004 Elsevier Ltd. All rights reserved.
  • No Thumbnail Available
    Item
    Effect of monocyte chemoattractant protein-1 (MCP-1) gene polymorphism in Turkish patients with premature coronary artery disease
    (2008) Cam S.F.; Sekuri C.; Sagcan A.; Ercan E.; Tengiz I.; Alioglu E.; Berdeli A.
    Objectives. It has been suggested that monocyte chemoattractant protein-1 (MCP-1) is important in the initiation of atherosclerosis and crucial in monocyte recruitment into the subendothelial lesions. Recent studies have demonstrated that MCP-1 -2518 A>G polymorphism is associated with susceptibility to coronary artery disease (CAD). Since there are conflicting reports on the possible association of MCP-1 -2518 A>G polymorphism with CAD, we investigated the role of this polymorphism in Turkish patients with premature CAD. Material and methods. Genomic DNA was collected from 171 premature CAD patients and 151 healthy individuals. MCP-1 -2518 A>G polymorphism was genotyped using the PCR-RFLP method. Results. There were no differences between genotype distribution and allele frequencies in the premature CAD and control groups (AA: 49.7 %; AG: 40.3 %; GG: 10.0 % in premature CAD groups and AA: 53.7 %; AG: 34.4 %; GG: 11.9 % in controls; p = 0.53). The prevalence of the G allele was 0.302 in patients and 0.291 in controls. Conclusions. Our data demonstrate that MCP-1 -2518 A>G polymorphism is not associated with premature CAD in Turkish patients. Further studies are needed to elucidate the role of this polymorphism in the pathogenesis of CAD in various populations. © 2008 Informa UK Ltd (Informa Healthcare, Taylor & Francis AS).