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. 2014 Oct 24;8:116. doi: 10.1186/s12918-014-0116-0

Figure 8.

Figure 8

Protein interactions of caspase 2 in secondary infection. Caspase 2 was identified to be a hub protein during both primary and secondary infection. Bcl2, an anti-apoptotic protein, only interacted with Casp2 during secondary infection, suggesting that the apoptotic process is inhibited in secondary infection.