MDR-1 gene C/T polymorphism in COPD: Data from Aegean part of Turkey


Toru Ü., Ayada C., Genç O., Turgut S., Turgut G., Bulut İ.

International Journal of Clinical and Experimental Medicine, cilt.7, sa.10, ss.3573-3577, 2014 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 7 Sayı: 10
  • Basım Tarihi: 2014
  • Dergi Adı: International Journal of Clinical and Experimental Medicine
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3573-3577
  • Anahtar Kelimeler: Chronic obstructive pulmonary disease, Multi-drug resistant-1 gene, Polymorphism
  • Ondokuz Mayıs Üniversitesi Adresli: Hayır

Özet

Results: The frequencies of MDR-1 genotypes were found 17.0% for CC, 51.1% for CT and 31.9% for TT in the COPD group and 39.1% for CC, 53.1% for CT and 7.8% for TT in the control group. The distribution of MDR-1 gene C alleles were found 32.3% in COPD group and 67.7% in control group; T alleles were found 55.1% in COPD group and 44.9% in control group. There was statistically significant difference between the groups for genotype and allele frequency of MDR-1 gene (P = 0.001). Conclusion: TT genotype of MDR-1 gene was significantly more frequent in COPD patients. MDR-1 gene C/T polymorphism may play a role in COPD development. Objective: Genetic factors, in addition to oxidative stress factors, have been implicated in the development of chronic obstructive pulmonary disease (COPD). Multi-drug resistant-1 (MDR-1) is a gene located on chromosome 7 and the products of this gene protect lung tissue from oxidative stress. We searched the frequency of MDR-1 gene C/T polymorphism in patients with COPD and aimed to explain the association between MDR-1 gene and COPD development. Methods: 47 patients with COPD and 64 healthy control participants were placed in this study. DNAs were extracted from blood samples and MDR-1 amplification of DNA was performed using polymerase chain reaction and enzyme digestion techniques.