干擾素誘導(dǎo)跨膜蛋白3 rs12252單核苷酸多態(tài)性與乙型流感臨床嚴(yán)重程度的相關(guān)性研究
[Abstract]:In order to study the correlation between the polymorphism of the interferon-induced transmembrane protein 3 (IFITM 3) rs12252 and the clinical severity of influenza B, In Jilin province and Hunan province,181 cases of influenza B and 83 of the whole blood of the severe case of influenza B were collected. The genomic DNA of the two groups was extracted and the corresponding target fragment was amplified, and the gene of the ITIM3rs12252SNP was genotyped by using the method of Sanger sequencing. At the same time,103 Chinese Han people (CHB) were selected as the control of the general population. The results of the statistical analysis showed that the frequency distribution of the IITM 3 rs12252 genotype was not significantly different from that of the control group in the general population, but the frequency of rs12252CC in the severe case was significantly higher than that of the control group in the general population. The frequency of the IFITMrs12252C allele in the severe case of influenza B was significantly higher than that of the mild case (P0.05). The risk of the development of the rs12252-C allele was 1.818 times that of the rs12252-T allele (Ods Ratio = 1.818,95% CI: 1.241-2.664). The genotype frequency of rs12252CC was significantly higher in the severe cases (P0.05), indicating that the rs12252CC genotype was related to the severe type of influenza B.
【作者單位】: 中國(guó)疾病預(yù)防控制中心病毒病預(yù)防控制所世界衛(wèi)生組織全球流感參比和研究合作中心感染性疾病診治協(xié)同創(chuàng)新中心衛(wèi)生和計(jì)劃生育委員會(huì)醫(yī)學(xué)病毒和病毒病重點(diǎn)實(shí)驗(yàn)室;湖南省疾病預(yù)防控制中心;吉林省疾病預(yù)防控制中心;
【基金】:國(guó)家重點(diǎn)研發(fā)計(jì)劃(項(xiàng)目號(hào):2016YFC1200201),題目:新發(fā)突發(fā)病原體發(fā)生和演化過(guò)程中的關(guān)鍵調(diào)頻分子及其機(jī)制研究 國(guó)家杰出青年科學(xué)基金(項(xiàng)目號(hào):81525017),題目:流感病原生物學(xué)研究~~
【分類號(hào)】:R511.7
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