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. 2017 Jun 30;8:731. doi: 10.3389/fimmu.2017.00731

Figure 1.

Figure 1

CD56dim FcRγ NK cell expansion and increased human CMV (HCMV) antibodies are associated with MSM-related factors. (A) Plasma antibodies to the HCMV glycoprotein B (gB) were quantified by ELISA in plasma from HIV male controls recruited from either the community (n = 14) or from the Melbourne HIV Cohort consisting of men who have sex with men (MSM, n = 14). (B) The proportion of CD56dimCD16+ NK cells lacking the FcRγ signal transduction protein was measured in peripheral blood mononuclear cells from the same individuals as in (A) using intracellular staining and flow cytometry. Graphs show Tukey plots of median (bar), IQR (box), and 1.5x IQR (whiskers); outliers are indicated by squares. p values shown were determined by Mann–Whitney U test. AU, Arbitrary units.