Restimulation of Flu-specific CTLs with monocyte-derived DCs.

Ten days after primary induction the T cells in each group (as for Figure 5) were restimulated with newly generated untransduced DCs (DC⁻, DC⁺), HIG (DC.HIG⁻, DC.HIG⁺), or HFIG (DC.HFIG)-transduced DCs.