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. 2022 Feb 9;96(3):e01863-21. doi: 10.1128/JVI.01863-21

FIG 7.

FIG 7

The model of the roles of HOXA3 in inhibition of type I IFN signaling upon PRRSV infection. To replicate better, PRRSV induces the upregulation of HOXA3 to reduce HO-1 expression, thereby inhibiting type I IFN responses by impairing the interaction between HO-1 and IRF3.