YTHDF1 and neoplasm: To test this, we measured YTHDF1 expression in tumor-infiltrating DCs from Sting-KO mice and found that IR did not significantly induce YTHDF1 expression in DCs from Sting-KO mice compared with DCs from WT mice (Figure 3F and Supplemental Figure 6P), suggesting that Sting KO abolished IR-induced YTHDF1 in DCs.