SMARCB1 and infection: Results showed that the expression of SMARCB1 increased in both mock (72 hpi) and HCMV-infected cells (Figure 4A). Also, UL114 and UL44 increased throughout the infection cycle according to previously published data (Figure 4A) [26]. Next we examined nuclear extracts at late (72 hpi) times of infection for the expression of BRG1, BAF 170 and BAF 155. As seen in Figure 4B, all three proteins showed higher expression in HCMV infected cells compared to mock cells.