IL24 and cancer: Since IL24 activates multiple signaling cascades in immune cells to induce myeloid cell migration,10 it is proposed that IL24 can attract neutrophils and upregulate genes responsible for the downstream signaling of FAS and TNFSF10 to enhance the efficacy of cancer immunotherapy (Figure 7A,D), which was consistent with our previous findings of phenotype and function in CAR19‐IL24‐iNK cells.