During Stably Suppressive Antiretroviral Therapy Integrated HIV-1 DNA Load in Peripheral Blood is Associated with the Frequency of CD8 Cells Expressing HLA-DR/DP/DQ.

ABSTRACT:

Background

Characterising the correlates of HIV persistence improves understanding of disease pathogenesis and guides the design of curative strategies. This study investigated factors associated with integrated HIV-1 DNA load during consistently suppressive first-line antiretroviral therapy (ART).

Method

Total, integrated, and 2-long terminal repeats (LTR) circular HIV-1 DNA, residual plasma HIV-1 RNA, T-cell activation markers, and soluble CD14 (sCD14) were measured in peripheral blood of 50 patients that had received 1-14 years of efavirenz-based or nevirapine-based therapy.

Results

Integrated HIV-1 DNA load (per 10(6) peripheral blood mononuclear cells) was median 1.9 log10 copies (interquartile range 1.7-2.2) and showed a mean difference of 0.2 log10 copies per 1

SUBMITTER: Ruggiero A 

PROVIDER: S-EPMC4588402 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature