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. 2011 Oct 20;7(10):e1002315. doi: 10.1371/journal.ppat.1002315

Figure 4. Stress response proteins are differentially expressed in rSARS-CoV-ΔE versus rSARS-CoV-infected cells.

Figure 4

Total protein from Vero E6 (A) and MA104 (B) cells infected with rSARS-CoV-ΔE or SARS-CoV was extracted at 22 and 75 hpi, respectively. Levels of hsp90 and hsp60 were normalized to those of GAPDH after Western-blot assay (left panels) and densitometric analysis of the bands (right panels). Columns represent hsp90/GAPDH and hsp60/GAPDH ratios in SARS-CoV-ΔE (red) or SARS-CoV (blue) infected cells. Error bars indicate the standard deviation from three independent experiments.