RHOA and cytomegalovirus infection: A pull-down assay for the active form of RhoA showed that the HSV-1 and CMV infection in TM cells induced significant activation of RhoA, which was most evident in HSV-1 and CMV co-infected TM cells in densitometric analyses at 2 days PI (Fig. 6K,L, uncropped images are shown in supplementary Fig S6 and high magnification images along with relative fluorescence density are shown in supplementary Fig S7).