FIG. 3.

Higher expression of TLR2 and TLR4 in cells of HIV-1-coinfected patients with OI but without highly active antiretroviral therapy (HAART). OIs and HIV coinfection are associated with increased TLR expression in (A) dendritic cells and (B) monocytes from patients without HAART treatment. Mean fluorescence intensity (MFI) of TLR2 and TLR4 in mDCs and monocytes was plotted for each study group. Comparisons were by Kruskal–Wallis ANOVA tests and Dunn's post-tests. The level of significance is p<0.05 (*) and p<0.01 (**); controls (n=21), HIV −OI (HIV-1-infected patients without OIs, n=39), HIV +OI (HIV-1-infected patients with OIs) with HAART (n=4) and without HAART (n=6).