FIG. 3.

Three-dimensional plot representing real-time RT-PCR microarray analysis. The 84 genes in the livers of mice associated with oxidative stress were analyzed. Data are presented as the fold difference from mice on the CTL diet, calculated from average ΔCT normalized to housekeeping genes [β-actin, GAPDH (glyceraldehyde-3-phosphate dehydrogenase), HPRT1, HSP90AB1]. Columns pointing up (with z-axis values >1) indicate an upregulation of gene expression, and columns pointing down (with z-axis values <1) indicate a downregulation of gene expression in the test sample relative to the control sample.