FIG. 8.

Activation of caspase-2 and -3 does not require STAT1. MDBK cells infected with rSV5ΔSH or rSV5 were lysed 2 and 4 days p.i. Lysates were subjected to SDS-polyacrylamide gel electrophoresis on 10% gels and immunoblotted using antibodies specific for STAT1.