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. 2020 Sep 18;16:345. doi: 10.1186/s12917-020-02568-0

Fig. 4.

Fig. 4

Inhibition of PCV2-induced cell apoptosis by Cepharanthine or Curcumin via the mitochondria pathway. a and b The changes of MMP in each group after being staining with JC-1 kit were detected by flow cytometry. R2 represents the value of MMP. The results indicated MMP values were significantly decreased in the treated group with Cepharanthine, Curcumin or Ribavirin Compared to the PCV2-infected group (P < 0.05)