Figure 7
From: Induction of antitumor immunity through xenoplacental immunization
Adoptive transfer of XPE-induced immunity. Mice were immunized with XPE, challenged on day 7 with 5 × 105 B16 cells, observed for an additional 18 days after which CD4+, and CD8+ cells were harvested from splenocytes. CD4 and CD8 cells were transferred alone or together at a concentration of 107 cells/mouse to naïve C57/BL6 mice intravenously at time of tumor challenge with 5 × 105 B16 cells.