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. 2018 May 15;9:936. doi: 10.3389/fmicb.2018.00936

FIGURE 6.

FIGURE 6

UBA52 influences IAV replication in DF1 cells. (A) Interaction network of the identified proteins with PA-N155 that are involved in RNA processing. (B) Interaction network of the identified proteins with PA-N155 that are involved in viral processes. (C) Interaction network of the identified proteins with PA-N182 involved in RNA processing. (D) Interaction network of the identified proteins with PA-N182 involved in viral processes. Red points represent UBA52 and the other colors represent the other identified proteins involved in RNA processing or viral processes. (E–G) Co-IP assay confirming the interaction between UBA52 and PA, PA-N155 or PA-N182. (H) Knockdown efficiency of UBA52. DF1 cells were transfected with siNC or siUBA52. The result shown is from quantitative PCR performed 24 h after infection. (I) Progeny virus titers decreased significantly after transfection of DF1 cells with siUBA52 at 12 and 24 hpi. The results are presented as the mean ± SD from three independent experiments. p < 0.05 compared with cells transfected with siNC. ∗∗p < 0.01 compared with cells transfected with siNC. (J) Cytokines and chemokines expression in the DF1 cells. Cytokine or chemokine expression was expressed as the mean ± SD concentration. p < 0.05 compared with cells transfected with siNC. ∗∗p < 0.01 compared with cells transfected with siNC.