FIG. 2.

Fold change in gene expression in response to antigenic stimulation in single and mixed cell populations. Shown are ratios for selected genes with differing values in each cell population. Genes shown to have changed expression in one cell population do not meet the twofold criteria in the other two populations. (a) HIV-negative sample responses to C. albicans stimulation with respect to expression of MIF, TNFRSF5, and MCP-1. (b) Effects of p24 stimulation on expression of IL-6, TRAP-1, and IGF2 in the HIV-positive sample.