TLR4 and myocarditis: Our findings demonstrate that miR-93-3p directly targets 3′UTR of EIF4EBP1, consistent with prior studies showing that miR-93-3p alleviates renal injury by targeting NFAT5 (Sun et al., 2025), promotes cellular proliferation and migration via targeting ZFP36L1 (Feng et al., 2021), and modulates myocarditis by regulating TLR4 expression (Tang et al., 2018).