Dataset Information

Association of interleukin-27 gene polymorphisms with susceptibility to HIV infection and disease progression.

ABSTRACT: Interleukin-27 (IL-27) gene polymorphisms are linked to infectious disease susceptibility and IL-27 plasma level is associated with HIV infection. Therefore, we aimed to investigate the association between IL-27 polymorphisms and susceptibility to HIV infection and disease progression. A total of 300 patients with HIV infection (48 long-term nonprogressors and 252 typical progressors) and 300 healthy controls were genotyped for three IL-27 polymorphisms, rs17855750, rs181206, rs40837 which were performed by using multiple single nucleotide primer extension technique. Significant association was found between IL-27 rs40837 polymorphisms with susceptibility to HIV infection (AG vs AA: adjusted OR = 1.60, 95% CI, 1.11-2.30, P = 0.012; AG+GG vs AA: adjusted OR = 1.44, 95% CI, 1.02-2.03, P = 0.038) and disease progression (LTNP: AG vs AA: adjusted OR = 2.33, 95% CI, 1.13-4.80, P = 0.021; TP: AG vs AA: adjusted OR = 1.50, 95% CI, 1.04-2.24, P = 0.030). Serum IL-27 levels were significantly lower in cases compared to controls (P < 0.001). There were lower serum IL-27 levels in TPs than in LTNPs (P < 0.001). We further found that LTNPs with rs40837 AG or GG genotype had lower serum IL-27 levels than with AA genotype (P < 0.05). The CD4+ T counts in cases were significantly lower than controls (P < 0.001). In contrast, individuals with rs40837 AG genotype had lower CD4+ T counts than with AA genotype in cases (P < 0.05). In addition, CD4+ T counts in TPs were significantly lower than LTNPs (P < 0.001). IL-27 rs40837 polymorphism might influence the susceptibility to HIV infection and disease progression probably by regulating the level of serum IL-27 or the quantity of CD4+ T.

SUBMITTER: Pang XX

PROVIDER: S-EPMC6433771 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Association of interleukin-27 gene polymorphisms with susceptibility to HIV infection and disease progression.

Pang Xiao-Xia XX Luo Shun-Da SD Zhang Ting T Shi Feng F Wang Chun-Fang CF Chen Xing-Hong XH Wei Yu-Xia YX Qin Li L Wei Jing-Xi JX Luo Xiao-Qiong XQ Wang Jun-Li JL

Journal of cellular and molecular medicine 20190110 4

Interleukin-27 (IL-27) gene polymorphisms are linked to infectious disease susceptibility and IL-27 plasma level is associated with HIV infection. Therefore, we aimed to investigate the association between IL-27 polymorphisms and susceptibility to HIV infection and disease progression. A total of 300 patients with HIV infection (48 long-term nonprogressors and 252 typical progressors) and 300 healthy controls were genotyped for three IL-27 polymorphisms, rs17855750, rs181206, rs40837 which were ...[more]

PMID: 30632263

Similar Datasets

Project description:Genetic polymorphism of viral receptors is relevant to risks of HIV-1 infection, while it is still under debated whether the polymorphism of SDF1, a unique ligand for HIV-1 coreceptor CXCR4, is associated with HIV susceptibility and AIDS disease progression. Therefore, we provided an updated quantitative assessment by meta-analysis from 16 case-control and 7 cohort studies.Articles reporting the relationship between SDF1 polymorphism and HIV susceptibility or AIDS progression were retrieved from PubMed, Embase and Ovid electronic databases up to Apr 2017. Data were pooled by odds ratios (ORs) for HIV-1 infection with 95% confidence intervals (CIs) and summary relative hazards (RHs) for AIDS progression with 95% CIs using 1987 Center for Disease Control (CDC) case definition of AIDS (CDC87) and 1993 Center for Disease Control (CDC) case definition of AIDS (CDC93) and death as endpoints.As a result, 16 studies regarding susceptibility to HIV-1 infection with 2803 HIV-infected patients and 3697 healthy individuals and 7 studies regarding disease progression with 4239 subjects were included in the meta-analysis. For risks of infection, no evidences indicated SDF1 polymorphism was associated with the risk of HIV-1 infection in all genetic models (recessive model: OR = 0.94, 95% Cl: 0.75-1.17; homozygous model: OR = 0.89, 95% Cl: 0.70-1.15; heterozygous model: OR = 1.06, 95% Cl: 0.83-1.35; allele model: OR = 0.95, 95% Cl: 0.79-1.13), Furthermore, we failed to find an delayed AIDS progression except in some specific cohorts including MACS cohorts (RH = 0.38, 95% Cl: 0.17-0.59 for time to AIDS; RH = 0.27, 95% Cl: 0.07-0.46 for time to death at the study entry).Overall, no significant association was found between SDF1 polymorphism and HIV susceptibility. A protective effect of SDF1 on AIDS progression and death was seen especially in two studies based on the same cohorts. In conclusion, SDF1 polymorphism exerts a moderate protective effect against AIDS disease deterioration in some specific populations.

Dataset Information

Association of interleukin-27 gene polymorphisms with susceptibility to HIV infection and disease progression.

Publications

Association of interleukin-27 gene polymorphisms with susceptibility to HIV infection and disease progression.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure