Figure 3. Expressions of 26S proteasome delta subunit, non-ATPase (PSMD) genes measured in common types of breast cancer (BRCA) cell lines. A CCLE database-built heatmap plot presents patterns of changes in expression levels of PSMD family genes among different BRCA cell lines. Shades of colors vary from red (overexpressed sample) to white (no change in gene expressions) and blue (under-expressed sample). The darker the colors are, the higher the gene expressions that were recorded.