Fig. 2.
The frequency and MFI of FoxP3 expression in CD4+ T cell subsets within LNMC is significantly greater than within PBMC. CD25hi (Top) and CD25− (Middle) FoxP3+ CD4+ T cell frequencies and FoxP3 MFI in CD25+ CD4+ T cells (Bottom) in parallel LNMC and PBMC isolated from 11 chronically HIV-infected individuals.
