Akademik Veri Yönetim Sistemi
ASIAN PACIFIC JOURNAL OF CANCER PREVENTION, cilt.25, sa.6, ss.2003-2010, 2024 (Scopus)
Background: Inflammatory bowel diseases (IBD), Crohn’s disease (CD), and ulcerative colitis (UC) are diseases that result from the combined effects of a predisposing genetic background and several environmental factors, including smoking. Some genes can influence these diseases through genetic inheritance, and their regulation is explained by gene polymorphism. However, Toll-like receptor (TLR) genes have been identified as susceptibility genes for CD and UC. Methods: A case-control study was performed on a Turkish population composed of 105 healthy controls and 79 CD, 77 UC patients genotyped by Allele-specific PCR and PCR–RFLP for TLR9 (T-1486C) and TLR 2 (-196 to -174del) gene. Genotype and allele frequencies of TLR9 (T-1486C) and TLR 2 (-196 to -174del) gene polymorphisms compared to allele frequencies in CD and UC patients. Results: No statistically significant findings were found between the CD, UC patients, and the control group in terms of both genotype distributions and allele frequencies for TLR 9 (T-1486C; rs187084) and TLR 2 (-196 to -174del; rs111200466) gene polymorphisms in a Turkish population (P > 0.05). Conclusion: No association was found between the TLR2 (rs111200466) and TLR 9 (rs187084) gene polymorphisms among IBD patients and the control groups in the Turkish population.