Treatment with Flt3L and TK induced proliferation of CD4+ (*, p < 0.05 versus saline; η2 = 0.76; Figure S4A) and CD8α+ T lymphocytes (*, p < 0.05 versus saline; η2 = 0.74; Figure S4B) in the draining LN of tumor-bearing WT mice, but not their TLR2−/− counterparts. Here, TLR2 is linked to neoplasm.