MARCO and infection: As shown in Fig 6C, exogenous mouse SR-A6 expression facilitated HAdV-C5_dE1_GFP infection more efficiently than human SR-A6, as evidenced by ~ 8-fold higher mean nuclear GFP intensities in Tomato-positive cells in mouse SR-A6 transfection than in Tomato-positive cells in human SR-A6 transfection.