Research Article

Deciphering the Correlation between Breast Tumor Samples and Cell Lines by Integrating Copy Number Changes and Gene Expression Profiles

Figure 2

Copy number variation value and expression value of the 384 genes. The 7 circles inside represent the copy number variation of the 384 genes in the 7 tumor groups. The gains of copy number were marked in red and the losses were marked in green. The genes were arranged in chromosomal order (chr1chr ). The circular rings denote different tumor groups (from outside to inside: ER, PR, HER, ERPR, ERHER, TP, and TN). The 7 circles outside represent the expression value of the 384 genes in the 7 tumor groups. The overexpressed genes were in red and the underexpressed ones were in blue. The genes were arranged in chromosomal order (chr1chr ). The circular rings denote different tumor groups (from outside to inside: ER, PR, HER, ERPR, ERHER, TP, and TN).