TY - JOUR TI - 遗传变异的影响TLR43'UTR上NSCLC遗传易感性VL - 2020 PY - 2020 DA - 2020年4月9日DO - 10.1155 /七百五十九万三千一百四十三分之二千○二十〇UR - https://doi.org/10.1155/2020/7593143 AB - Toll样受体(TLR)表示不仅在免疫细胞中,而且在多种肿瘤细胞的。单核苷酸多态性位于所述的TLR(SNP)的启动子或3'非翻译区可以通过影响启动子的活性或调节mRNA的结合的miRNA影响基因表达。这项研究旨在探讨的SNP中TLR基因的易感性的非小细胞肺癌的关联。此病例对照研究涉及700名肺癌患者和700个健康对照。所有个体进行基因分型,使用聚合酶链反应为基础的测试(PCR)限制性片段长度多态性(PCR-RFLP)和TaqMan SNP基因分型测定法中TLR基因所有选定的SNP。与易感性NSCLC的TLR遗传变异的相关性,通过用或无条件的逻辑回归(95%CI)来评价。评估转录因子或miRNA的生物信息学方法结合能力后,六Toll样受体,确定了进一步分析。我们没有发现TLR3rs5743303,TLR4rs1927914,TLR4rs11536891,TLR5rs1640816和TLR7rs3853839用非小细胞肺癌风险(
)。我们的数据显示,TLR4rs7869402 C > T polymorphism reduced the risk of NSCLC with OR (95% CI) of 0.63 (0.45–0.89). When stratified by gender and age, the individuals carrying at least one rs7869402T allele significantly decreased the NSCLC risk among males (OR = 0.58, 95% CI = 0.38–0.87) and among youngsters (OR = 0.43, 95% CI = 0.27–0.69). Smoking stratification analysis showed that the rs7869402T allele-containing genotype reduced the risk of NSCLC with OR (95% CI) of 0.50 (0.29–0.87) among smokers but not among nonsmokers (
)。When the individuals were classed by the pathological type, we found that the rs7869402T-containing genotype was associated with the risk of adenocarcinoma (OR = 0.62, 95% CI = 0.41–0.92) but not with that of squamous cell carcinoma (OR = 0.71, 95% CI = 0.44–1.13) and other types (OR = 0.23, 95% CI = 0.03–1.70). Compared with theTLR4一种rs1927914-Crs7869402-Trs11536891单倍型,对于grs1927914-Trs7869402-Trs11536891单倍型相关的一个与OR为0.57(0.41-0.80)(95%CI)发展非小细胞肺癌风险降低。这些结果表明,TLR4rs7869402变化影响的遗传易感性的非小细胞肺癌。JF - 肿瘤学杂志SN的 - 1687-8450 PB - Hindawi出版SP - 7593143 KW - A2 - 德菲菲,弗朗西斯AU - 吴,红椒AU - 高慧盟 - 李,昂AU - 谢,无语凝AU - 贾,针线AU- 杨,振邦AU - 张,红梅AU - 张芝AU - 张,雪梅ER -