Figure 4.

Quantitative real-time PCR. Presented are quantitative real-time PCR analysis of (a) genes upregulated in DA and downregulated in DA.F344(Cia5d), and (b) genes downregulated in DA and upregulated in DA.F344(Cia5d). These include invasion and cancer-associated genes and estrogen-inducible genes. Estrogen receptors Esr1 and Esr2 were also analyzed. *P < 0.05, ^#P < 0.07.