Supplementary Materials

This PDF file includes:

  • Fig. S1. Linearity range of Western blots.
  • Fig. S2. IFN-β increases the abundance of antiviral factors in H9c2 cells.
  • Fig. S3. The increase in β4 abundance and its nuclear localization in response to poly(I:C).
  • Fig. S4. Differentiation of H9c2 cells toward a cardiac phenotype.
  • Fig. S5. STAT2 expression and localization in β4-silenced differentiated and undifferentiated H9c2 cells.
  • Fig. S6. Effects of DENV2 infection and poly(I:C) transfection on cytosolic Ca2+.
  • Table S1. Effects of transfection with empty plasmid or β4-encoding plasmid on the expression of viral infection response–related genes.
  • Table S2. Summary of effects of DENV or mock infection on quantitated β4 localization.

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