Our work aimed to examine the potential influence of variants in interleukin/interleukin receptors genes on high-risk (HR-HPV) HPV clearance. Clearance of genital HR-HPV infection was evaluated for 134 HIV-1 seropositive African-American female adolescents from the Reaching for Excellence in Adolescent Care and Health (REACH) cohort. Genotyping targeted 225 single nucleotide polymorphisms (SNPs) within the exons, 5' untranslated region (UTR) and 3' UTR sequences of 27 immune-related candidate genes encoding interleukin family of cytokines. Cox proportional hazard models were used to determine the association of type-specific HPV clearance adjusting for time-varying CD4+ T-cell count and low-risk (LR-HPV) HPV co-infections. HR-HPV clearance rates were significantly (p < 0.001) associated with five SNPs (rs228942, rs419598, rs315950, rs7737000, and rs9292618) mapped to coding and regulatory regions in three genes (IL2RB, IL1RN, and IL7R). These data suggest that the analyzed genetic variants in interleukin family of cytokines modulate HR-HPV clearance in HIV-1 seropositive African-Americans that warrants replication.

译文

我们的工作旨在研究白介素/白介素受体基因的变体对高危 (hr-hpv) HPV清除的潜在影响。从青少年护理和健康卓越 (REACH) 队列中评估了134名HIV-1血清阳性的非洲裔美国女性青少年的生殖器hr-hpv感染清除情况。基因分型针对编码细胞因子白介素家族的27个免疫相关候选基因的外显子内的225单核苷酸多态性 (snp) 、5' 非翻译区 (UTR) 和3'utr序列。Cox比例风险模型用于确定类型特异性HPV清除率与随时间变化的CD4 T细胞计数和低风险 (lr-hpv) HPV合并感染之间的关联。Hr-hpv清除率与五个snp (rs228942、rs419598、rs315950、rs7737000和rs9292618) 显著相关 (p <0.001),它们被定位到三个基因 (IL2RB、IL1RN和IL7R) 的编码和调控区。这些数据表明,所分析的细胞因子白细胞介素家族的遗传变异调节了HIV-1血清阳性的非洲裔美国人的hr-hpv清除率,这需要复制。

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