MAPK1 and breast cancer: Compared with the BC group, DC2.4+CBLB502 group, and ov-TLR5-DC2.4+CBLB502+Pepinh-TRIFTFA group, the expression of TRIF protein and p-ERK1/2 protein in ov-TLR5-DC2.4+CBLB502 group was significantly upregulated (TRIF: p = 0.02,  = 0.007,  = 0.048) (ERK1: p < 0.001, =0.0003,  = 0.0004; ERK2:p = 0.0003,  = 0.0012,  = 0.0022).