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. 2012 Apr 24;7(4):e34951. doi: 10.1371/journal.pone.0034951

Figure 1. Venn diagrams illustrating the distribution of statistically significant disease-specific changes in gene expression.

Figure 1

A) up-regulated and B) down-regulated gene expression for comparisons between SSc, SSc-PAH, and IPAH patients versus healthy controls. Total number of calculated differentially expressed genes for each comparison are as indicated below each diagram.