• STEFANOS BONOVAS

      Articles written in Journal of Genetics

    • Interleukin gene polymorphisms and susceptibility to HIV-1 infection: a meta-analysis

      CHRISSA G TSIARA GEORGIOS K. NIKOLOPOULOS NIKI L. DIMOU KATERINA G. PANTAVOU PANTELIS G. BAGOS BENEDICTA MENSAH MICHAEL TALIAS GEORGIA G. BRALIOU DIMITRA PARASKEVA STEFANOS BONOVAS ANGELOS HATZAKIS

      More Details Abstract Fulltext PDF

      Some subjects are repeatedly exposed to human immunodeficiency virus (HIV), yet they remain uninfected. This suggests the existence of host-resistance mechanisms. The current study synthesizes the evidence regarding the association between interleukin (IL) gene polymorphisms and HIV susceptibility. Medline, Scopus and the Web of Science databases were systematically searched, and a meta-analysis of case–control studies was conducted. Univariate and bivariate methods were used. The literature search identified 42 eligible studies involving 15,727 subjects. Evidence was obtained on eight single-nucleotide polymorphisms (SNPs): IL1A −889 C>T (rs1800587), IL1B +3953/4 C>T (rs1143634), IL4 −589/90 C>T (rs2243250), IL6 −174 G>C (rs1800795), IL10 −592 C>A (rs1800872), IL10−1082 A>G (rs1800896), IL12B −1188 A>C (rs3212227) and IL28B C>T (rs12979860). The IL1B +3953/4 C>T variant appears to increase the risk of HIV acquisition, under the assumption of a recessive genetic model (odds ratio (OR): 4.47, 95% CI: 2.35–8.52). The AA homozygotes of the IL10 -592 C>A SNP had an increased, marginally nonsignificant, risk (OR: 1.39, 95% CI: 0.97–2.01). It reached, however, significance in subanalyses (OR: 1.49, 95% CI: 1.04–2.12). Finally, the well-studied hepatitis C virus (HCV) infection IL28B (rs12979860) CT/TT genotypes were associated with a 27% decrease in HIV infection risk, especially in populations infected with HCV (OR: 0.73, 95% CI: 0.57–0.95). Interleukin signalling is perhaps important in HIV infection and some interleukin genetic variants may affect the risk of HIV acquisition. Approaches targeting specific genes and genomewide association studies should be conducted to decipher the effect of these polymorphisms.

  • Journal of Genetics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.