A TLR7 agonist induces reporter gene activity in HEK293 cells expressing human TLR7 (EC50 7 9 nM) induces production of CXCL10 IL-12p70 IFN-Y and TNF-a in splenocytes isolated from Tlr7 wild-type mice reduces tumor volume and increases survival as well as potentiates the antitumor effects of ionizing radiation in a CT26 murine colon cancer model potentiates the antitumor effects of ionizing radiation and decreases the number of metastases in a KHT murine fibrosarcoma model