Figure 4From: Cellular transcriptional profiling in human lung epithelial cells infected by different subtypes of influenza A viruses reveals an overall down-regulation of the host p53 pathwayA. Validation of microarray data by RT-qPCR. The measured ratio change of p53 mRNA levels was subject to statistical analysis (student t-test, *** p-value < 0.001). B. p53 protein levels revealed by western blot. C. Relative protein levels (RPL) measured by densitometry analysis.Back to article page