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. Author manuscript; available in PMC: 2013 Dec 17.
Published in final edited form as: Mucosal Immunol. 2012 Nov 14;6(3):10.1038/mi.2012.101. doi: 10.1038/mi.2012.101

Figure 4.

Figure 4

Concentrations and activation of iNKT cells (invariant natural killer T cells) in the blood and gut mucosal compartments in persons with and without HIV-1 infection. (a) The concentrations of total iNKT cells in the blood and gut mucosal compartments are plotted, as well as (b) the ratios of the CD4+ to CD4− iNKT cells in each of these compartments. Concentrations and expression of CCR5 and human leukocyte antigen (HLA)-DR are plotted for the (c–e) CD4+ and (f–h) CD4 − iNKT-cell subsets. Persons with (gray boxes) and without (white boxes) HIV-1 infection are compared.