Figure 6

Quantitative RT-PCR verification of expression patterns of differentially expressed genes detected in the microarray analysis. The black bars represent the strength of expression of the genes in indicated samples according to the microarray data while the white bars represent corresponding quantitative RT-PCR results. Significant differences are indicated by *P < 0.05, **P < 0.01 (Student’s t-test). The sample names are the same as those in Table 2.