The infection rates of RKIP-RNAi-AD, NC-RNAi-GFP-AD, RKIP-AD and GFP-AD in the RBE cells were 87.9, 91.5, 94.5 and 89.4%, respectively, at 48 h post-transfection (data not shown). Here, PEBP1 is linked to infection.