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Figure S1. OT1 cell are activated in the draining lymph node. (A) Flow cytometry analysis of the CD69 and CD62L expression 24 h after adoptive transfer of five 106 CFSE-labeled OT1 cells in the draining lymph node (dLN) of EG7 tumor-bearing mice or control mice. Percentage of CD69+ or CD62Lhi among CFSE+ cells are indicated. (B) Flow cytometry analysis of the CD69 and CD44 expression 3 d after adoptive transfer of five 106 CFSE-labeled OT1 cells in the draining lymph node and a nondraining lymph node (ndLN) of EG7 tumor-bearing mice. Percentages of CD69+ or CD44hi among CFSE+ cells are indicated.