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. 2019 Aug 19;116(36):18021–18030. doi: 10.1073/pnas.1907447116

Fig. 1.

Fig. 1.

HCMV activates caspase-2 in a strain-specific manner. MRC-5 fibroblasts were infected with HCMV strains AD169 (A), TB40/E (B), and TR (C) at MOI 5. Cells were harvested at the indicated times postinfection and caspase-2 activation was analyzed by immunoblot using an antibody recognizing the caspase-2 p19 subunit. IE1 and β-actin were used as infection and loading controls, respectively. (D) Table summarizing caspase-2 activation by different HCMV strains. Two variants (ATCC and Long) of AD169 were tested.