Izvorni znanstveni članak
https://doi.org/10.2478/10004-1254-64-2013-2302
Association between Glutathione S-Transferase Omega 1 A140D Polymorphism in the Turkish Population and Susceptibility to Non-Small Cell Lung Cancer
Tugba Guzide Ada
; Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
Ahmet Oguz Ada
; Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
Semih Celalettin Kunak
; Department of Pharmacology, Medical Faculty, Giresun University, Giresun, Turkey
Sibel Alpar
; Pulmonary Diseases Clinic, Ataturk Pulmonary Diseases and Thoracic Surgery Hospital, Ankara, Turkey
Meral Gulhan
; Pulmonary Diseases Clinic, Ataturk Pulmonary Diseases and Thoracic Surgery Hospital, Ankara, Turkey
Mumtaz Iscan
; Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
Sažetak
Recent years have seen a growing evidence of ethnic differences in the frequency of glutathione S-transferase omega 1 (GSTO1) A140D gene polymorphism, which is associated with various cancers such as breast and liver. Until now however, no association has been investigated between the GSTO1 A140D polymorphism and lung cancer. The aim of our study was to see if there was one in the Turkish population. To do that, we identified GSTO1 A140D polymorphism in 214 unrelated healthy individuals and 172 patients with non-small cell lung cancer (NSCLC) using the polymerase chain reaction - restriction fragment length polymorphism (PCR-RFLP) method. The frequencies of A/A (wild type), A/D (heterozygous mutant), and D/D (homozygous mutant) GSTO1 A140D genotypes in healthy subjects were 48 %, 41 %, and 11 %, respectively. In NSCLC patients they were 48 %, 45 %, and 7 %, respectively. We found no significant association between the GSTO1 A140D gene polymorphism and NSCLC or its histological subtypes, namely squamous cell carcinoma or adenocarcinoma. Furthermore, this polymorphism did not correlate with smoking. Our study is the first to show that the frequency of GSTO1 A140D gene polymorphism in the Turkish population is similar to other Caucasian populations and that this polymorphism is not associated with susceptibility to NSCLC.
Ključne riječi
Caucasian; ethnic differences; gene polymorphism; NSCLC
Hrčak ID:
103932
URI
Datum izdavanja:
18.6.2013.
Posjeta: 2.315 *