Figure 3. Digital gene expression tag profiling and quantitative real-time PCR analysis of the expression of five randomly selected genes.

All real-time PCR reactions were repeated three times and the data are presented as the mean ± SD. The x-axis indicates the sampling time-points and cell types. The y-axis shows the expression levels: the left bar (red color) shows tag number per million tags by DGEP and the right (blue color) shows the relative expression level by qRT-PCR.