CD274 and neoplasm: In this study, we found that while intra-tumor injection of eNAMPT did not suppress tumor growth (Fig. S21a-b)—possibly relevant to upregulated PD-L1 on tumor cells (Fig. S21c-d)—adoptive transfer of NKomega, M1omega, or both significantly enhanced anti-tumor immunity in vivo (Fig. S21e-f).