Fig. 1
From: Advances and applications of RNA vaccines in tumor treatment

Mechanisms of action of different vaccines. RIG-I: retinoic acid-inducible gene I; MDA5: melanoma differentiation-related gene 5; MAVS: mitochondrial antiviral signaling protein; cGAS: Cyclic GMP-AMP synthase. IRF: interferon-regulating factor APC: antigen-presenting cell; MHC: major histocompatibility complex; TCR: T-cell receptor. TLR: TLR: toll-like receptor