کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3377903 | 1220057 | 2015 | 5 صفحه PDF | دانلود رایگان |
BackgroundPolymorphisms of the interferon gamma (IFN-γ) gene are associated with the risk of tuberculosis (TB) in different populations. However, the genetic susceptibility to TB in Han Chinese living in Taiwan is still unknown. The purpose of this study is to evaluate whether the polymorphisms of the IFN-γ gene are associated with TB in Han Taiwanese.MethodsA total of 200 TB patients and 202 age-matched non-TB individuals were enrolled. Five tag single nucleotide polymorphisms (tSNPs) and rs2430561 (+874) of IFN-γ were selected from a public database. The genotypes were determined using polymerase chain reaction assays.ResultsThree IFN-γ polymorphisms in intron 3, rs1861494 and rs2069718, and rs2430561 in interon 1 were strongly associated with TB. The C carrier (CT+TT) of rs1861494, TT homozygous of rs2069718, and AA homozygous of rs2430561 were risk genotypes for susceptibility to TB.ConclusionThe IFN-γ polymorphisms, rs1861494, rs2069718, and rs2430561, may confer the risk of TB in Han Taiwanese.
Journal: Journal of Microbiology, Immunology and Infection - Volume 48, Issue 4, August 2015, Pages 376–380