Research Article

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

Figure 1

(a) DNA copy number change profiles in each group of breast tumor samples. The CNVs frequency of the whole genome was calculated, the gains of copy number were marked in red, and the losses were marked in green. The -axis in each subgraph represents the frequency of the copy number gain/loss of the corresponding gene. (b) Clustering of the CNV data. The CNVs on each chromosome in each sample group were clustered separately. The gains of copy number were marked in red and the losses were marked in blue.
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(b)