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. 2008 Jan 23;82(7):3500–3508. doi: 10.1128/JVI.02536-07

TABLE 1.

Absence of IRF-3 activation establishes persistence

Persistently infected cell line Characterization Passage no. Viral titer (PFU/ml)
HT1080/siIRF-3/SeV IRF-3 ablated 21 2.4 × 103
HT1080/RIG-Ic/SeV Dominant-negative RIG-I 20 2.1 × 105
P2.1/SeV Very low IRF-3 22 5.0 × 104