FIG. 4.

Reactivation kinetics of in1814 and 17⁺ in QIF-PC12 cells. Quiescent infections were established with indicated strains in 12-well plates. Cultures were induced to reactivate with indicated stressors (n = 24 per treatment group) and monitored on U2OS cells, as described in the legend for Fig. 2. The horizontal dashed lines indicate the levels of spontaneous reactivation for in1814-established cultures mock treated with maintenance medium. The level of spontaneous reactivation was 3.4% for mock-treated 17⁺-established quiescently infected cultures. Standard deviations for all points were less than or equal to 15%. Similar results were seen with duplicate experiments.