Fig. 1From: Improving the therapeutic efficacy of oncolytic viruses for cancer: targeting macrophagesBasic anti-tumor mechanisms of OVs. OVs inhibit tumor growth by selectively infecting and lysing tumor cells, inducing anti-tumor innate and adaptive immunity in the body, and modulating immunosuppressive cells, extracellular matrix cells, and inhibiting tumor angiogenesis in the TMEBack to article page