The role of interleukin 28B gene polymorphism in Turkish patients with hepatocellular carcinoma.
نویسندگان
چکیده
BACKGROUND AND AIM Multiple risk factors lead to hepatocellular carcinoma (HCC) including viral infections, mutation and single nucleotide polymorphisms (SNPs). Interleukin 28B (IL28B) gene rs12979860 polymorphism has been shown to be associated with HCC in the different populations, but its association with HCC has not been investigated in the Turkish population. We investigated whether the rs12979860 polymorphism of IL28B gene affects the risk of HCC. MATERIAL AND METHOD We performed genotyping analysis using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay in a hospital-based case-control study of 187 confirmed HCC patients and 208 healthy subjects (cancer and viral infection negative) in the Turkish population. RESULTS The allele and genotype analysis showed no significant differences between the risk of HCC and IL28B gene rs12979860 polymorphism (OR = 1.10; 95% 0.59-2.08 P = 0.76 for genotype). However, in the HBV-related HCC subgroup, the TT genotype increased a 1.46-fold the risk of developing HCC, but not statistically significant (OR = 1.46; 95% 0.71-2.97 P = 0.30). Furthermore, no significant differences were found between clinical findings, and sex in comparison with the IL28B genotypes in HCC group (P > 0.05). CONCLUSION Our results suggest, for the first time, that no significant association were found between IL28B rs12979860 genotypes with the risk of developing HCC in Turkish patients. Further independent investigations are required to clarify the possible role of IL28B gene rs12979860 polymorphism on the risk of developing HCC in a larger series and also in patients of different ethnic origins.
منابع مشابه
Polymorphism of IL-28B Gene (rs12979860) in HCV Genotype 1 Patients Treated by Pegylated Interferon and Ribavirin
Background: Nowadays, the immune response to hepatitis C (HCV) treatment has become a crucial issue mostly due to the interleukin 28B (IL-28B) polymorphism effects in chronic HCV patients. The aim of this study was to detect the polymorphism of IL-28B gene (rs12979860) in HCV genotype 1 patients treated with pegylated Interferon and Ribavirin. Methods...
متن کاملStudying the Frequency of Favorable Allele of rs12979860 Polymorphism of IL-28B in Healthy and HCV Infected Iranian Individuals
Background & Objective: Hepatitis C Virus (HCV) is one of the important risk factors for liver cirrhosis and hepatocellular carcinoma. Some of the host genetic factors such as interleukin 28B (IL-28B) may influence the response to the antiviral therapy. IL28B is a member of the interferon (IFN) family which causes an antiviral response. Previous studies indicated that rs12979860 polymorphisms o...
متن کاملThe Association of 4G/5G Polymorphism of PAI-1-675 Gene with Clinicopathologic Features of Thyroid Tumors in Iranian Azeri Turkish Patients
Background: Due to the lack of information about the role of 4G/5G polymorphism of PAI-1 Gene in susceptibility to thyroid tumors, this study was performed to evaluate the potential effects of this polymorphism on clinicopathologic features of thyroid tumors in Iranian Azeri Turkish patients. Methods:In this case-control study, 90 patients with thyroid tumors ...
متن کاملبررسی ارتباط بین پلی‌مورفیسم rs401502 C/G در ژن گیرنده اینترلوکین 12 B1 و عفونت هپاتیت B مزمن
Introduction: Hepatitis B virus (HBV) infection is a major health problem worldwide and may lead to serious clinical complications, including chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma. The host’s genetic background in immune system genes is a crucial etiologic factor in progression of HBV infection to chronic disease or clearance of the virus from the body. Interleu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Annals of hepatology
دوره 13 6 شماره
صفحات -
تاریخ انتشار 2014