Research Article
Knockout of Noxa with CRISPR/Cas9 Increases Host Resistance to Influenza Virus Infection
Figure 2
Noxa knockout inhibits influenza virus replication. (a) Microscopy observations of virus-induced cytopathic effect reduction in Noxa-knockout cells 24 h postinfection. Phase contrast microscopy was used to observe and photograph cells. Scale bar, 100 μm. (b) Flow cytometry showed the apoptotic cell death in Noxa-knockout cells 24 h postinfection. (c) Viral titer in the supernatant of the indicated cell lines was detected with a TCID50 assay 24 h postinfection. (d) Influenza viral protein expression was analyzed via western blotting in Noxa-knockout cells 24 h postinfection.
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