Polymorphism G4268C of CYP2D6 gene in lung cancer patients

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Abstract

The CYP2D6 gene is a member of the cytochrome p450 superfamily.

Objectives: Study on the polymorphism G4268C of CYP2D6 gene in patients with lung cancer in comparision with those in control group.

Methods: Study is carried out on 225 samples of lung cancer patients and 200 control samples. The polymorphism G4268C of CYP2D6 gene was determined by PCR-RFLP (PCR-Restriction fragment length polymorphism).

Results: The non-C4268/C (GG, GC) in lung cancer patients with OR=3.25 (95% Cl=1.08−3.65) compared with the control group CC gennotype. Especially GC genotype in lung cancer patients with OR =4.15 (95% Cl=1.27−5.94) compared with the control group CC gennotype, as well as in patients with adenocarcinoma lung cancer, the non-C4268/C (GG, GC) with OR=2.79 (95% Cl=1.25−4.95) compared with the control group CC gennotype, the non-C4268/C (GG, GC) of lung cancer patients have smoke OR =1.6 (95% Cl=1:15 to 2:35) compared with the group CC gennotype who dit not smoke.

Conclusion: There is a correlation between polymorphism G4268C of CYP2D6 gene with lung cancer as well as their risk factor which is smoking in Vietnam.

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Published 07-09-2015
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Issue No. 30 (2015)
Section Original article
DOI
Keywords Ung thư phổi, đa hình G4268C, gen CYP2D6 lung cancer, polymorphism G4268C, CYP2D6 gene

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Le Hong Cong, & Tran Van Khanh, Ta Thanh Van, Tran Huy Thinh. (2015). Polymorphism G4268C of CYP2D6 gene in lung cancer patients. Journal of Clinical Medicine Hue Central Hospital, (30), 89–93. Retrieved from https://jcmhch.com.vn/index.php/home/article/view/2217