首页|No association between IRF3 polymorphism and susceptibility to hepatitis B virus infection in Chinese patients

No association between IRF3 polymorphism and susceptibility to hepatitis B virus infection in Chinese patients

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AIM: To investigate the association between three tag single nucleotide polymorphisms (tagSNPs) in interferon regulatory factors (IRF3 ) and the genetic susceptibility to chronic hepatitis B virus (HBV) infection. METHODS: We performed a case-control study of 985 Chinese cases of chronic HBV infection and 294 selflimiting HBV-infected individuals as controls. Three tagSNPs in IRF3 (rs10415576, rs2304204, rs2304206) were genotyped with the Multiplex SNaPshot technique. The genotype and allele frequencies were calculatedand analyzed. RESULTS: The three SNPs showed no significant genotype/ allele associations with chronic HBV infection. Overall allele P values were: rs10415576, P = 0.0908, odds ratio (OR) [95% confidence interval (CI)] = 1.1798 (0.9740-1.4291); rs2304204, P = 0.5959, OR (95% CI) = 1.0597 (0.8552-1.3133); rs2304206, P = 0.8372, OR (95% CI) = 1.0250 (0.8097-1.2976). Overall genotype P values were: rs10415576, P = 0.2106; rs2304204, P = 0.8458; rs2304206, P = 0.8315. There were no statistically significant differences between patients with chronic HBV infection and controls. Haplotypes generated by these three SNPs were also not significantly different between the two groups. CONCLUSION: The three tagSNPs of IRF3 are not associated with HBV infection in the Han Chinese population.

Chronic hepatitis B virus infectionInterferon regulatory factors tag single nucleotide polymorphismsGenetic susceptibilityHaplotype

Fang Yan、Yu-Feng Gao、Feng Lv、Tian-Chen Zhang、Xu Li、Hua-Fa Yin

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Department of Infectious Diseases, The First Affiliated Hospital of Anhui Medical University, Hefei 230032, Anhui Province, China

Department of Hepatopathy, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China

Department of Epidemiology and Biostatistics,School of Public Health, Anhui Medical University, Hefei 230032, Anhui Province, China

国家自然科学基金National Pre-973 Program Projects

810723422009CB526411

2012

世界胃肠病学杂志(英文版)
太原消化病研治中心

世界胃肠病学杂志(英文版)

SCI
影响因子:1.001
ISSN:1007-9327
年,卷(期):2012.18(4)
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