FIGURE 4.

Levels of induction of the chimeric GCPs in the HeLa stable cell lines. Western blot analysis of extracts from the stable cell lines treated with or without siRNA against GCPs 2, 3, 4, 5, or 6 with or without induction of the chimera. The levels of induction were grossly similar to the levels of the endogenous proteins, except for the chimeras N34C and N45C that were barely detectable after treatment with GCP3 and GCP5 siRNA respectively (*). In contrast, induction of the chimera N64C was around 15× more than the endogenous GCP6 (**).