HSP90AB1 and infection: Hsp90 inhibition showed only mild inhibition of VSV virus production in our assay conditions, with a threefold reduction observed for virus production (p < 0.01 by t-test on log-transformed data; Figure 4C), and the effect on intracellular replication was not significant (p > 0.05 by t-test on log-transformed data; Figure 4D), potentially due to the late time point of infection at which we examined intracellular replication (24 h).