Correlation between Interleukin-17 gene polymorphism and gastric cancer susceptibility in Han Chinese population.
نویسندگان
چکیده
OBJECTIVE The present study aims to investigate the correlation between Interleukin (IL)-17 gene polymorphism with gastric cancer susceptibility in Han Chinese population. PATIENTS AND METHODS Between November 2013 and October 2014, 386 patients with gastric cancer who had undergone surgeries at our institution and 374 age- and sex-matched healthy controls were included in this study. Single nucleotide polymorphisms (SNPs) of IL-17 gene (rs2275913, rs3748067, rs4711998 and rs763780) in patients and health controls were studied by using restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR) and DNA sequencing technology. The correlation between IL-17 polymorphism and gastric cancer susceptibility was analyzed using logistic regression analysis. RESULTS For IL17 rs2275913, no significant differences were observed in the frequencies of AA genotype and A allele between patients and controls (c2 = 0.870 p > 0.05; c2 = 0.814 p > 0.05). In IL17 rs3748067, the frequencies of TT genotype and T allele were significantly higher in patients than in controls (c2 = 12.82 p < 0.01; c2 = 12.805 p < 0.01). For IL17A rs4711998, no significant differences were observed in the frequencies of AA genotype and A allele between patients and controls (c2 = 2.636, p > 0.05; c2 = 1.462, p > 0.05). As for ILl7F rs763780, the frequencies of GG genotype and G allele in patients were significantly different from those in controls (c2 = 16.534, p < 0.01; c2 = 16.399, p < 0.01). CONCLUSIONS Polymorphism of IL-17 rs3748067 and rs763780 is closely associated with gastric cancer development. Polymorphism of L-17 rs2275913 and rs4711998 may be correlated with the risk for gastric cancer.
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ورودعنوان ژورنال:
- European review for medical and pharmacological sciences
دوره 20 7 شماره
صفحات -
تاریخ انتشار 2016