کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3352112 | 1216457 | 2010 | 4 صفحه PDF | دانلود رایگان |
Human leukocyte antigen (HLA)-G is a powerful modulator of the immune response. The aim of this study was to investigate whether soluble HLA-G (sHLA-G) expression is associated with human immunodeficiency virus type 1 (HIV-1) infection. HIV-1-infected female commercial sex workers (CSWs) had significantly lower levels of plasma sHLA-G compared with those in both the HIV-1-uninfected CSW and the non-CSW groups. The presence of HLA-G*010101, HLA-G*010404 alleles, and the 3′-untranslated region (3′UTR) genetic variant at position 3,952 were all significantly associated with lower plasma sHLA-G levels in the HIV-1-infected CSWs, whereas the HLA-G 3′UTR 14-bp sequence insertion was also associated with lower plasma sHLA-G levels in the overall population. When adjustment was made for all significant variables, the reduced expression of sHLA-G in the plasma remained significantly associated with HIV-1 infection and the HLA-G 3′UTR 14-bp insertion homozygote genotype. This study demonstrates that low levels of plasma sHLA-G are associated with HIV-1 infection.
Journal: Human Immunology - Volume 71, Issue 2, February 2010, Pages 182–185