Figure 2.
Umbilical cord blood cells (left) and adult PBMCs (right) are shown gated on CD3+CD4+ T cells. CD25+Foxp3− (upper left gate), CD25+Foxp3+ (upper right gate) and CD25−Foxp3+ (lower right gate) CD3+CD4+ cells were sorted into a dry pellet and frozen at −80°C prior to multiplex PCR.