PTPRC and neoplasm: Consistent with their critical role in cross-priming CD8 T cells recognizing tumor neo-Ags (Wculek et al., 2020), the Kaede Red+ CD45+ population of the dLN, but not the contralateral inguinal LN (cLN) contained a clear CD11c+ MHCII+ population of DCs (Fig. 1 H).