Significant association between MDM2 T309G polymorphism and colorectal cancer
Journal of B.U.ON., cilt.24, sa.3, ss.1137-1142, 2019 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 24 Sayı: 3
- Basım Tarihi: 2019
- Dergi Adı: Journal of B.U.ON.
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1137-1142
- Anahtar Kelimeler: Colorectal cancer, MDM2 gene, Polymorphism T309G (rs2279744), Turkish population
- Kırklareli Üniversitesi Adresli: Hayır
Özet
Purpose: The Murine double minute 2 (MDM2) gene plays a crucial role in regulating and suppressing the function of apoptotic pathway. We investigated the relationship between MDM2 gene SNP309 (T309G) (rs2279744) polymorphism and colorectal cancer (CRC) in a Turkish population. Methods: The polymorphism T309G (rs2279744) in the MDM2 gene was studied in patients with colorectal cancer (n=135) and healthy control subjects (n=145) using the polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) method. The findings were evaluated using logistic regression and x2 tests. Results: When CRC cases and controls were evaluated based on different habits and family cancer histories, a statistically significant relationship was found between CRC and alcohol consumption (x2=4.07, p=0.044). Cancer cases and controls had statistically significant different family histories of cancer (x2=6.82, p=0.009). There was also significant difference in TG genotype distribution in the MDM2 T309G polymorphism between those with and without cancer (OR=1.98, 95% CI=1.98–3.91, x2=4.00, p=0.045). Conclusions: The SNP309 polymorphism of the MDM2 gene is associated with increased CRC risk in the Turkish population.