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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Virology. 2015 Apr 7;481:223–234. doi: 10.1016/j.virol.2015.02.023

Figure 9.

Figure 9

Western blot analysis. Total proteins were extracted at 96 h post infection and immunoblotted for PKR, phospho-PKR, and β-actin. While untransformed cells infected with HCV (I-Wt) showed relatively high levels of both PKR and phospho-PKR, there was no significant difference evident in the concentration of PKR or phospho-PKR between cells transformed with 19C3, I19tBx, and ΔI group I introns. (+): IFN-induced positive control wild-type cells; Wt: untransformed, uninfected wild-type cells; I-Wt: HCV-infected untransformed wild-type cells, ΔI: intron lacking a trans-splicing domain.