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. 2014 Aug 1;9(8):e104080. doi: 10.1371/journal.pone.0104080

Figure 2. Comparison of global gene expression between patients pre- and post-therapy.

Figure 2

A) Community graphs between pre- (A, red circles) and post- (B, yellow squares) therapy patients. Separation is not complete due to some information overlapping among samples. B) PCA scatterplot. Correlation between pre- (A) and post- (B) therapy patients with respect to the two first principal components computed with the Principal Component Analysis.