Figure 1From: Effect of ageing on CMV-specific CD8 T cells from CMV seropositive healthy donorsCD8 T cell-subset distribution according to the expression of CCR7 and CD45RA. Schematic representation (left) and a representative experiment (right) of the five CD8 T cell subsets that can be defined by the analysis of CCR7 and CD45RA markers.Back to article page